Rickman Motorcycle History (Source – Wikipedia) Link : http://www.rickman-motorcycles.com/

Rickman Motorcycles

From Wikipedia, the free encyclopedia

Rickman Honda CR750

Rickman Motorcycles was established by Derek and Don Rickman and manufactured motorcycles from 1960 through to 1975.[1]

Initially the frame designs were for scrambles, and then for road racing. Later, in 1966, road bikes were produced as well. The first street legal bike used a Triumph Bonneville engine. Rickman initially supplied frame kits, as none of the major British motorcycle manufacturers would sellengines to them. The frame kits were built for many engines, includingTriumph twins, BSA singles and Matchless.[1] In the mid-1960s, Rickman also produced road-racing frames for AJS 7R singles, and in the 1970s they began selling chassis kits for Japanese bikes like the Honda CB750 and Kawasaki Z1.[2] The road bikes were the first to use disc brakes both front and rear (a joint project with Lockheed).[3]

Other innovations included the use of large diameter telescopic forks (1-5/8″ or 41.2mm) and oil carried in the frame tubes to help dissipate heat and save weight. An eight valve cylinder head conversion (700cc) for Triumph 650cc twins was developed in the late 1960s which considerably increased power output (up to 60 bhp or more depending on state of tune) and showed up some weaknesses in the Triumph crankcases and connecting rods. Chain adjustment was via eccentric discs rather than drawbolts to avoid misalignment.

After the Royal Enfield factory closed, a little over 200 Series II Interceptor engines were stranded at the dock in 1970, originally on their way to Floyd Clymer (of Clymer repair manuals and Enfield “Indians” fame) in the United States, but unfortunately he had just died, and his export agents, Mitchell’s of Birmingham, were left to dispose of them. They approached the Rickman brothers for frames, and as the Rickman brothers’ main problem had always been engine supply, a limited run of 137 Rickman Interceptors were built.[4]

In about 1971, Rickman began producing complete motorcycles in 3 displacements, 100 cc 125 cc and 250 cc. The 100’s had Japanese Hodaka engines, the 125’s had German Zundapp engines, while the 250’s featured Spanish Montesapowerplants.[1] Many of these little Motocross bikes were produced from 1971 to 1975, most being shipped to America.[1]

In 1974, Rickman was awarded the “Queen’s Award to Industry” for their export business, but it was the same year Norton Villiers Triumph collapsed. The Rickman brothers turned their attention to larger Japanese motorcycle engines, and produced Rickman Honda 750s, Rickman Kawasaki Z1/Z900s, Rickman Honda Bol d’Or 10th century, Rickman Kawasaki Z1000s, and Rickman Suzuki GS1000s.[1][5][6]

The bikes or frame kits were known for their beautiful fiberglass work and nickel-plated frames and are often referred to as “Metisse” frames, a term used for their own first effort.[1] The Rickmans had a sense of humour. Google translates the word politely as “mongrel”.

The company stopped producing complete motorcycles in 1975, continuing to produce accessories.[1] In the 1980s the Rickmans sold their parts to a company called MRD (Model, Replica & Design until then specialising in model aeroplanes). ‘MRD Metisse’ was born and run by Pat French, a Rickman Metisse enthusiast. Business was good throughout the late 80’s but the early 90’s saw a levelling off of the business.[1] In 1999 a new enthusiast arrived on the scene and set up a new company (Métisse Motorcycles Ltd) and bought Pat French’s business including some later parts and the rights to use the word ‘Metisse’.

Throughout this period another Rickman enthusiast, successful scrambler and friend of the Rickman’s Adrian Moss was the first to spot that the mark III would be the most popular model over time. Adrian was already building and racing Rickman bikes and spares. He set up the successful British Bike Bonanza in 1981, for pre-65 machines and enthusiasts, which is still going, and growing, to this day. The company name ‘Rickman Motorcycles Limited’ was also licenced to Adrian, and later passed to him, enabling the production of genuine Rickman Motorcycles to continue as they always had done.

By 1985, before retiring, Rickman Engineering Limited (now also owned by Adrian Moss) diversified into general engineering and into the production of four wheeled vehicles, namely the Rickman Ranger and the Metisse sportscar. Dave Gittins wrote a book in 2001 (now in great demand) called ‘The Rickman Story’ which documents the complete story. Derek and Don Rickman were inducted into the A.M.A. Motorcycle Hall of Fame in 2007.[1]

Brough Superior History (Source – Wikipedia) Link : http://www.brough-superior.com/

Brough Superior

From Wikipedia, the free encyclopedia

Brough Superior Logo

Brough Superior SS 100 1925

Lawrence of Arabia on a Brough Superior he called George V. Lawrence owned eight Broughs:
1922: Boa (short for Boanerges)
1923: George I (£150 was more than the price of a house)
1924: George II
1925: George III
1926: George IV
1927: George V (RK 4907; see photo)
1929: George VI (UL 656)
1932: George VII (GW 2275) (the bike he died riding)
Undelivered: George VIII (still being built when Lawrence was killed).[1]

T. E. Lawrence’s eighth Brough Superior, the one he was riding when he was killed, at the Imperial War Museum.[2]

Brough Superior (/ˈbrʌf/ bruf) motorcycles, sidecars, and motor cars were made by George Brough in his Brough Superior works on Haydn Road in Nottingham, England, from 1919 to 1940. They were dubbed the “Rolls-Royce of Motorcycles” by H. D. Teague of The Motor Cyclenewspaper. Approximately 3,048 examples of 19 models were made in 21 years of production; around 1/3 of that production total still exist. T. E. Lawrence (“Lawrence of Arabia“) owned eight of these motorcycles and died from injuries sustained while crashing one. George Bernard Shaw was another among many celebrities who were enthusiastic about Brough products.

History

George Brough was a racer, designer, and showman. All Brough Superior motorcycles were high performance and superior quality. Most were custom-built to the customer’s needs, and rarely were any two of the same configuration. Each motorcycle was assembled twice. The first assembly was to fit all components. Then the motorcycle was disassembled and all parts painted or plated as needed. Finally, the finished parts were assembled a second time. Every motorcycle was test ridden to ensure that it performed to specification, and was personally certified by George Brough. The SS100 model was ridden at 100 mph (160 km/h) or more prior to delivery. The SS80 model was ridden at 80 mph (130 km/h) or more before delivery. If any motorcycle did not meet specification, it returned to the shop for rework until it performed properly. The fit and finish was comparable to a Rolls-Royce car, and they were the most expensive road-going motorcycles in the world.

Brough Superior motorcycles have always been rare and expensive. Prices for these motorcycles ranged from £130 to £180 in the 1920s and 1930s. Since the average weekly salary during the 1920s and 1930s was £3 per week, only the wealthy were able to afford them.

Brough Superior motorcycles

Early models include the Brough Superior Mark I Sidevalve, Mark I Overhead, Mark II Standard and Mark II Sports. Early to mid manufacture included the Overhead 500, 680 S.V. 5.15, and 750 Side Valve, but these were not popular and were dropped from production.

The following four models represent the bulk of manufacture. Most were custom built to order and many variations were made:

  • The SS100 (Super Sports), powered by J.A.P. (J. A. Prestwich of Tottenham) or Matchless 1000 cc overhead valve V-twin engines. Approximately 383 were manufactured from 1924 to 1940.
  • The SS80 (Super Sports), powered by J.A.P. or Matchless 1,000 cc sidevalve V-twin engines. Approximately 1,086 were manufactured from 1922 to 1940.
  • The SS680 O.H.V. (Super Sports), powered by J.A.P. 680 cc overhead valve V-twin. Approximately 547 were manufactured from 1926 to 1936.
  • The 11.50, powered by J.A.P 1096 cc sidevalve 60° V-twin engines. These were primarily designed for sidecar and police use. Approximately 308 were manufactured from 1933 to 1940. The model name refers to the horsepower rating of the engine, 11 RAC (Royal Automobile Club), 50 bhp (37 kW). In reality these engines produced 32 bhp (24 kW). Tax horsepower ratings were required by manufactures for tax purposes. RAC HP equals the piston diameter squared times the number of cylinders divided by 2.5.

Brough Superior produced many other experimental, show, and racing models. These include:

  • Golden Dream. This was powered by a vertically stacked twin crankshaft opposed four cylinder engine. George Brough called this a “flat vertical” engine. The bike was finished differently and was unique for the marque as it was painted gold and was shaft driven.
  • Straight Four Combination. This bike was powered by a modified Austin 7 automobile engine. The transmission also came from an Austin 7. The Straight Four Combination was an inline four-cylinder motorcycle with shaft drive. It had two rear wheels that were mounted on each side of a cast drive unit. This motorcycle was made for sidecar use, and 10 were built.
  • Pendine. These were built in the early 1930s and had a guaranteed top speed of 110 mph (180 km/h). They were based on the SS100 model but with higher performance modifications to the engine. A well known racer, Barry Baragwanath, installed a supercharger on one, and it is now known as “Barry’s Big Blown Brough”. Noel Pope bought the motorcycle and in 1939 set two lap record with it at Brooklands; 106 mph (171 km/h) with sidecar, and 124 mph (200 km/h) in solo configuration, which exceeded the previous record set in 1935 by Eric Fernihough also on a Brough Superior.

George Brough was known for his dedication to his vehicles and customers. He, and later Albert Wallis, continued to service Brough Superiors after production ceased, making parts until 1969. Production of bikes never resumed after WWII.

Production figures

  • 1919 – 0
  • 1920 – 1
  • 1921 – 3
  • 1922 – 103
  • 1923 – 119
  • 1924 – 195
  • 1925 – 168
  • 1926 – 95
  • 1927 – 226
  • 1928 – 155
  • 1929 – 139
  • 1930 – 131
  • 1931 – 117
  • 1932 – 58
  • 1933 – 121
  • 1934 – 104
  • 1935 – 94
  • 1936 – 187
  • 1937 – 173
  • 1938 – 159
  • 1939 – 118
  • 1940 – 10

To this list may be added thirteen motorcycles without a date on their build card. Many records are incomplete for the first few years of production and for some of the low production models. The estimated total production was 3,048 vehicles.

Racing

Riders of Brough Superiors have won many races—sprints (drag racing), hillclimbs, and top speed. Victories include:

  • 1922, George Brough, First Sidevalve Motorcycle to lap Brooklands at 100 mph (160 km/h).
  • 1927, 11 June: R. E. Thomas, 2½ Miles Sprint for Unlimited Capacity Solo Machines, Cefn Sidan Speed Trials. 1st place.[3]
  • 1927, 11 June: R. E. Thomas, 10 Miles for Unlimited Solo machines, Cefn Sidan Speed Trials. 1st place.[3]
  • 1927, 11 September: R. E. Thomas, 2½ Miles Sprint for Unlimited Capacity Solo Machines, Cefn Sidan Speed Trials. 1st place.[3]
  • 1927, 11 September: R. E. Thomas, 10 Miles Unlimited Race for Solo Machines, Cefn Sidan Speed Trials. 1st place.[3]
  • 1927, 11 September: R. E. Thomas, 25 Miles Race for Unlimited Solo Machines, Cefn Sidan Speed Trials. 1st place.[3]
  • 1927, 11 September: R. E. Thomas, 50 Miles Race for Unlimited Solo Machines, Cefn Sidan Speed Trials. 1st place.[3]
  • 1928: George Brough, one mile (1.6 km) sprint, Pendine. 1st place.[3]
  • 1928: R. E. Thomas, one mile (1.6 km) sprint, Pendine. 2nd place.[3]
  • 1931: J.H. Carr, 50 Miles Any Power Solo, Pendine. 1st place.[3]
  • 1931: J.H. Carr, 100 Miles Any Power Solo, Pendine. 1st place.[3]
  • 1935: Eric Fernihough, Brooklands motor-cycle lap record for all classes, 123.58 mph (198.88 km/h).[4]
  • 1936: Eric Fernihough, Motorcycle Land Speed Record for the mile. 163.82 mph (263.64 km/h).[4]
  • 1937: Eric Fernihough, Motorcycle Land Speed Record for the flying kilometre. 169.8 mph (273.3 km/h).[4]
  • 1937: Eric Fernihough, Sidecar Motorcycle Land Speed Record for the flying kilometre. 137 mph (220 km/h).[4]

In 2013 Brough Superior said it would return to Grand Prix motorcycle racing with a prototype machine for Moto2, the Carbon2, a motorcycle made by California builders Taylormade and rebranded as a Brough Superior.[5]

Brough Superior sidecars

Brough Superior also manufactured sidecars. The sidecars had coach-built bodies, and some carried a spare tire, while others offered two seats for occasional use. The fit and finish of these sidecars were of the highest standard, as were the motorcycles. These sidecars all offered good protection from the elements. Many of the earlier sidecars were built to Brough Superior specification, while later sidecar frames were manufactured in the Brough Superior factory. Later sidecars were unique in the fact that the frame of the sidecar held fuel. The sidecar frame looped over the top of the sidecar body and had a filler cap at the topmost position. Fuel was pressurized by a hand pump that transferred fuel from the sidecar to the petrol tank on the motorcycle. Two different bodies could be ordered for the petrol tube sidecar; cruiser or sports. The various sidecars were offered in the yearly Brough Superior sales catalogs:[6]

  • 1921: “Sporting Sidecar” manufactured by Montgomery Sidecars to Brough Superior Specifications.
  • 1922: “Sidecar” registered to the design of the manufacturer.
  • 1923: “Brough Superior Sidecar” registered to the design of the manufacturer.
  • 1924: “Brough Superior Sidecar”, “Brough Superior Swallow Coupe”, “Brough Superior Sporting”, “Brough Superior Sporting Tourist”.
  • 1925: “Brough Superior Sporting Sidecar”, “Brough Superior Touring Sidecar”.
  • 1926: “Brough Superior Super Sports Sidecar”, and made mention of other sidecars available.
  • 1927: “Brough Superior Touring Sports” was mentioned in the 1928 catalog mentions the popularity of it in 1927. No mention of sidecars were in the 1927 catalog.
  • 1928: “Brough Superior Touring Sports”, “Brough Superior Cruiser” are listed.
  • 1929: “Brough Superior Spring Frame Cruiser” Sidecar is introduced with reference to many other sidecars available.
  • 1930: “Brough Superior Spring Frame Cruiser” Sidecar, and “Brough Superior Rigid Frame Cruiser” Sidecar. Reference is also made to many other sidecars available.
  • 1931: “Brough Superior Cruiser Sidecar”, available in spring frame or rigid frame configuration.
  • 1932: “Brough Superior Cruiser Sidecar”, offered with the Brough Superior Straight 4 Combination. And another “Cruiser” sidecar shown with one of the V-twin models. The “Cruiser” is offered in spring frame or rigid frame configuration.
  • 1933: “Brough Superior Cruiser Sidecar” with mention of “Any type or make of Sidecar supplied. Send for lists.”
  • 1934: “Brough Superior Cruiser Sidecar”, “Brough Superior Occasional 2-seater Sidecar.”
  • 1935: “Brough Superior Cruiser Sidecar”, “Brough Superior Touring Sidecar.”
  • 1936: “Brough Superior Touring Sidecar”, “Brough Superior Cruiser Sidecar.”
  • 1937: “B.S Alpine Grand Sports Sidecar”, available with Cruiser or Sports body, this is also known as the Brough Superior Petrol tube sidecar. The sidecar frame holds fuel and is pressurized with an air pump allowing transfer of the fuel from the sidecar to the main petrol tank of the motorcycle without stopping.
  • 1938: “B.S. Alpine Grand Sports Sidecar”. Cruiser or sports body available.
  • 1939: “B.S.” Alpine Grand Sports Sidecar. Cruiser or sports body available.

Brough Superior cars

A Brough Superior motor car

George Brough made approximately 85 cars named Brough Superior.[7] Built between 1935 and 1939, they were powered by Hudson engines and had a Hudson chassis. Three models were made, but only two reached production. Early cars did not carry Brough Superior badges as Brough thought the cars sufficiently distinctive in themselves.

The first car was the 4 litre made from 1935 to 1936 using a 114 bhp (85 kW), 4,168 cc side valve, straight-eight engine. Performance was remarkable for the time with a top speed of 90 mph (140 km/h) and a 0-60 mph (97 km/h) time of 10 seconds. The drop head coachwork was by Atcherley of Birmingham.

Hudson stopped supplying the eight-cylinder engine in 1936, and subsequent cars had a 107 bhp (80 kW), 3,455 ccstraight-six, still with side valves and called the 3.5 litre. A Centric supercharged version was also listed with a claimed output of 140 bhp (100 kW). The chassis was 4 inches (100 mm) shorter than the 4 litre at 116 inches. Saloon bodies were available but most were open cars. Approximately 80 were made between 1936 and 1939.

The final car, the XII made in 1938, used a Lincoln-Zephyr V12 engine of 4,387 cc and Brough’s own design of chassis with Girling brakes and Ford axles. Only one was made with a saloon body built by Charlesworth. A large car with an overall length of 219 inches (5,600 mm) and width of 71 inches (1,800 mm), it still survives.

Journalist Bill Boddy[8] tested an early model Brough Superior Saloon in 1936 for Motor Sport magazine. Noting the car had a reserve fuel tank, he declined to fill up before the journey. Upon running out of petrol, he could not find the switch to activate the reserve. After begging petrol from a passing lorry Boddy then encountered a motorcyclist who had crashed, and offered to help. When asked, he told Boddy that his bike was a Brough Superior and asked what was, “…the nice car in which you are giving me a lift.” When told it was a Brough Superior the motorcyclist was silent for the rest of the journey. Boddy presumed this was incredulity that a famed motorcycle maker could also manufacture cars, and supposed that the motorcyclist presumed he was concussed.

Etymology

The Brough surname, adopted from one of several towns in Britain so called, is originally a form of the word borough (See more at Borough). “Superior” was a claim by George Brough of his bike’s superiority over all other motorcycles, including the original Brough Motorcycles manufactured by his father, William E. Brough.

In popular culture

Vincent Motorcycle History (Source – Wikipedia)

Vincent Motorcycles

From Wikipedia, the free encyclopedia
Vincent Engineers Ltd
Vincent Engineers (Stevenage) Ltd.
Formerly called
Vincent HRD
Industry Manufacturing and engineering
Fate Bankrupt
Successor Harper Engineering (Stevenage)[1][2][3]
Founded 1928
Founder Philip Vincent
Defunct 1959
Headquarters Stevenage, Hertfordshire, England
Key people
Products Motorcycles, three-wheelers, pumps, amphibious vehicles, drones

Vincent Motorcycles was a British manufacturer of motorcycles from 1928 to 1955. The business was established by Philip Vincent who bought an existing manufacturing name HRD, initially renaming it asVincent HRD, producing his own motorcycles as previously with bought-in engines. From 1934, two new engines were developed in 500 cc and 1,000 cc capacities. Production grew from 1936, with the most-famous models being developed from the original designs after the War period in the late 1940s.[7]

The 1948 Vincent Black Shadow was at the time the world’s fastest production motorcycle.[8] The name was changed to Vincent Engineers (Stevenage) Ltd. in 1952 after financial losses were experienced releasing capital to produce a Vincent-engined prototype Indian for the US market during 1949.[7] In 1955 the company discontinued motorcycle production after experiencing further heavy financial losses.

History

Vincent Motorcycles, “the makers of the world’s fastest motorcycles”, began with the purchase of HRD Motors Ltd less the factory premises, by Philip Vincent in May, 1928.

HRD was founded by the British Royal Flying Corps (RFC) pilot, Howard Raymond Davies, who was shot down and captured by the Germans in 1917. Legend has it that it was while a prisoner of war that he conceived the idea of building his own motorcycle, and contemplated how he might achieve that. It was not until 1924 that Davies entered into partnership with E J Massey, trading as HRD Motors. Various models were produced, generally powered by J.A.P. engines.

Unfortunately, although HRD motorcycles won races, the company ran at a loss. In January 1928 it went into voluntary liquidation. The company was initially bought by Ernest Humphries of OK-Supreme Motors for the factory space, and the HRD name, jigs, tools, patterns, and remaining components were subsequently offered for sale again.

Phil Vincent

Main article: Phil Vincent

Detail of Vincent cantilever suspension

Philip Vincent was advised to start production under an established name. He had built a motorcycle of his own in 1927 and in 1928 had registered a patent for a cantilever rear suspension of his own design. With the backing of his family wealth from cattle ranching in Argentina, Vincent acquired the trademark, goodwill and remaining components of HRD from Humphries for £450 in 1928.

HRD motorcycle badge.JPG

The company was promptly renamed Vincent HRD Co., Ltd and production moved to Stevenage. The new trademark had The Vincent in very small letters above the large “HRD”. After World War 2 Britain had an export drive to repay its war debts, and the USA was the largest market for motorcycles, so from 1950 the HRD was dropped from the name to avoid any confusion with the “HD” of Harley Davidson,[9]and the motorcycle became The Vincent.

In 1928 the first Vincent-HRD motorcycle used a JAP single-cylinder engine in a Vincent-designed cantilever frame. The earliest known example extant exists in Canberra, Australia. Some early bikes used Rudge-Python engines. But after a disastrous 1934 Isle of Man TT, with engine problems and all three entries failing to finish, Phil Vincent and Phil Irving decided to build their own engines.

Phil Vincent also experimented with three-wheeled vehicles, amphibious vehicles, and automobiles. In 1932 the first 3-wheeler, “The Vincent Bantam” appeared, powered by a 293cc Villiers engine. It was a 2.5 cwt delivery van with a car seat and a steering wheel. The Bantam cost £57-10-0 and the windscreen and hood option cost £5-10-0. Production ceased in 1936.[10]

Phil Irving

Main article: Phil Irving

Vincent Comet from 1950 at theDeutsches Zweirad- und NSU-Museum

In late 1931 Phil Irving first joined Vincent as an engineer alongside fellow-engineerE.J. Massey from the original HRD company after initially working on metallurgy forVelocette,[11][12] leaving to return to his native Australia in 1949.[7] His first engine design was an OHV 500 cc single-cylinder engine in 1934 called the “Meteor”.

World War II

In 1937 Phil Irving went to work for Velocette but returned to Vincent Motorcycles in 1943. Vincent primarily made munitions, but Vincent engines were trialled in boats and portable pumps during the war, and the end of hostilities saw Vincent ready to return to motorcycle production. Vincent developed a highly efficient opposed-piston two-stroke engine for use in air-dropped lifeboats, although development outlasted the war and it never went into service.

Vincent already looked to America for sales, and in 1944 Eugene Aucott opened the first USA dealership in the city of Philadelphia. Others followed.

Models

Meteor and Comet

Vincent HRD (4156704856).jpg

The standard motor was known as the Meteor and the sports motor was the Vincent Comet; it was distinguished from earlier Vincent models of that name by the “Series-A” prefix. There was a TT replica & the Comet Special (basically a TTR with lights, horn etc.), which used a bronze head.[13] The Meteor motor produced 26 bhp (19 kW) @ 5300 rpm,

An unusual feature of the valve design for these motors was the double valve guides, and the attachment of the forked rocker arm to a shoulder between the guides, to eliminate side forces on the valve stem and ensure maximum valve life under racing conditions.

The Series-A Comet could do 90 mph (140 km/h), but Phil Vincent and his racing customers wanted more.

1936 Series A Rapide

Main article: Vincent Rapide

Vincent Series ‘A’ Rapide

Legend has it that Irving accidentally put a side-view tracing of the Vincent 500 motor wrong way up on top of an equally sized drawing of the same view of the same motor, and saw, moving the tracing so the crankshafts and idler gears coincided, that the result looked like a possible design for a V-twin. This resulted in the 47.5° V twin which appeared in 1936. (The single leaned forward 23.75°.)[14][not in citation given]

The Vincent V-twin motorcycle incorporated a number of new and innovative ideas, some of which were more successful than others.

The Vincent HRD Series A Rapide was introduced in October 1936. Its frame was of brazed lug construction, based on the Comet design but extended to accommodate the longer V twin engine. It continued the use of “cantilever” rear suspension, which was used on all Vincents produced from 1928 until 1955. Other innovations included a side stand.

Innovative telescopic forks were not adopted by Vincent, with both Phils believing girder forks were superior at the time and beyond. The Series-A had external oil lines – known as “the plumber’s nightmare” – and a separate gearbox.[15]

With 6.8:1 compression ratio, the 998 cc Series A Rapide Vincent produced 45 hp (34 kW), and was capable of 110 miles per hour (180 km/h). The high power meant that the Burman clutch and gearbox transmission did not cope well.[16][17]

Specifications

  • Engine: 998 cc, 47.5 degree v-twin ohv four-stroke
  • Bore and Stroke: 84 × 90 mm
  • Compression Ratio: 6.8:1
  • Power: 45 bhp (34 kW) @ 5500 rpm
  • Produced: 1936–1939
  • Wheelbase: 58.5 inch
  • Dry Weight: 430 lb (200 kg)
  • Carburettor: 1.0625 inch Amal
  • Gearbox: Burman 4 speed, triplex chain primary, wet multiplate clutch
  • Frame: Brazed lug duplex tubular cradle. Cantilever rear springing
  • Front forks: Brampton girder forks
  • Top Speed: 110 mph (180 km/h)

1946 Series B Rapide

The Series B Rapide designed during the war and released to the press before end of hostilities looked radically different from the A: now the oil pipes were internal, and the gearbox was part of the engine casting (Unit Construction). The angle between the cylinders was now 50° instead of the 47.5° of the Series A engine. This allowed the use of the engine as astressed member of the frame, which consisted of an oil-tank spine with the engine hanging below, and the front and rear suspension attached at the ends. This was considered sensational at the time, and the arrangement was not seen again till the late seventies. The use of the engine-gearbox unit as a stressed member became more usual. Brakes were dual single-leading shoe (SLS), front and rear. The 55.5-inch (1,410 mm) wheelbase was three inches (76 mm) shorter than the Series A, and its dimensions were more like a 500 cc bike of the time.

A more modern hydraulic shock absorber and spring assembly later replaced the old twin springs and friction damper. The rear seat was supported by a sub-frame down to the rear frame pivot point, providing a semi-sprung seat with 6 inches (150 mm) of suspension. (Yamaha would rediscover this suspension system nearly 40 years later.)

The Series B had a Feridax Dunlopillo Dualseat, and a tool tray under the front.[18]

The Series “B” incorporated an inline felt oil filter instead of the metal gauze of the Series “A”.

Vincent used quickly detachable wheels, making wheel and tyre changes easier. The rear wheel was reversible, and different size rear sprockets could be fitted for quick final-drive ratio changes. The brake & gear shift were adjustable for reach to suit individual feet. The rear mud guard was hinged to facilitate the removal of the rear wheel.

From today’s perspective, it seems incongruous that Vincent could see the need for, and design, a cantilever rear suspension, as well as incorporate so many other new ideas, yet use Brampton girder forks with friction dampers up front. The two Phils felt that the telescopic forks of the time were prone to lateral flex, so they persisted with girder forks, and did use hydraulic damping in the Series C “Girdraulic” forks.

Starting in 1948, Indian Motorcycles distributed Vincents in the United States along with other British motorcycles includingAJS, Royal Enfield, Matchless and Norton.[19] That same year an Indian Chief was sent to Stevenage to be fitted with a Vincent Rapide engine. The resulting hybrid Vindian did not go into production.

1948 Series C Vincents

Black Shadow and Black Lightning

Vincent Black Lightning from 1950 at the Zweirad-Museum Neckarsulm

The 1948 Series C Rapide differed from the Series B in having “Girdraulic” front forks – which were girder forks with hydraulic damping.[20] By 1950, the Series C featured a 998cc, 50-degree V-twin that put out between 45 and 55 horsepower, depending on the state of tune (Rapide or Black Shadow).[21]

The Black Shadow, capable of 125 mph (201 km/h), and easily recognised by the black coating on the engine and gearbox unit known as Pylumin,[22][23] and large 150 mph (240 km/h) speedometer, was introduced. The engine produced 54 bhp (40 kW) @ 5700 rpm in Black Shadow trim.

The Black Lightning was a racing version of the Black Shadow; every necessary steel part on it that could be was remade in aluminium, and anything not essential was removed altogether. These changes helped reduce the weight from 458 lb (208 kg) to 380 lb (170 kg). Every bit the racer, it had a single racing seat and rear-set footrests.

The 500 cc Meteor and Comet singles were introduced, along with a 500 cc racer, the Vincent Grey Flash. The Grey Flash racer used Albion gears, for the greater choice of ratios available.[24] The 500 cc bikes used a wet multiplate clutch, while the 998 cc V-twins used a dry, drum-type servo clutch.

Most Vincents were painted black. In 1949 a White Shadow (a machine to Black Shadow mechanical specification, with the Rapide colour scheme) was available, but only 15 were sold, and the option was dropped in 1952. In 1950 16 Red Comets were shipped to the United States. There were also 31 of the 1948 Grey Flash built.[25]

From 1950, HRD was dropped from the name, and the logo now simply read The Vincent.[9][26]

Specifications

  • Make: Vincent HRD
  • Model: 1948 Series C Black Shadow
  • Engine: 998 cc (84 × 90 mm bore and stroke) 50° OHV V Twin, 7.3:1 CR, polished conrods
  • Carburetor: 2 × 1.125-inch (28.6 mm) type 29 Amals
  • Ignition: Lucas magneto (1955 models: coil ignition)
  • Electrics: 6v 45w dynamo
  • Lubrication: Dry sump, 3 US quarts
  • Gearbox: Integral Vincent four speed, triplex chain primary, dry servo – drum clutch
  • Final Drive: 530 chain, 46/21 sprockets
  • Tyres: 3 × 20 in front, 3.50 × 19 in rear
  • Wheels: Front: 1.65 × 20 in. steel rim; Rear: 1.65 × 19 in. steel rim.
  • Frame: Spine frame with engine as stressed member
  • Rear Suspension: Cantilever rear springing
  • Front forks: Vincent Girdraulic forks, 3″ travel
  • Brakes: Twin drums, 7 in diameter in front and rear, single leading shoe 7/8″ wide.
  • Weight: 458 lb (208 kg) – 206 kg Wet – 500 lb (227 kg)
  • Wheelbase: 55.5 in. (1415 mm)
  • Seat height: 32.5 in. (826 mm)
  • Performance: 125 mph / 201 km/h – 55 bhp (41 kW) at 5500 rpm
  • Fuel Capacity 3.5 gallons / 16 litres
  • Manufacturer: The Vincent-HRD Co. Ltd., Great North Road, Stevenage, Herts

1954 “Series D” Vincents

Vincent power land speed record holder Rollie Free featured in one of the most iconic photographs in motorcycling history.

The term “Series D” was not used by the factory, but was taken as a natural progression by the motorcycling world, and indicates a change of the rear subframe with a new seat support, which freed the passenger footpegs from the swingarm-connected-seat struts of the Series B and C models. With sales falling, Vincent tried modernizing his existing line by enclosing the motorcycles in fiberglass bodywork; fairings, engine shrouds, and an enclosed tail section; these were named the Victor (an upgraded Comet), the Black Knight (an upgraded Rapide) and the Black Prince(an upgraded Shadow). They were poorly received by the public, and suffered delays in production, waiting for the new bodywork. A short-lived unfaired version of the Black Prince was then produced, and a Series D Comet.

Rolland “Rollie” Free (November 11, 1900 – October 11, 1984) was a motorcycle racer best known for breaking the American motorcycle land speed record in 1948 on the Bonneville Salt Flats, Utah. The picture of Free, prone and wearing a bathing suit, has been described as the most famous picture in motorcycling [27] and Russell Wright won another World Land Speed Record at Swannanoa with a Vincent HRD motorcycle in 1955 at 184.83 mph (297.46 km/h).

However, sales declined further after the post-war motorcycling boom owing to the availability of cheaper motor cars, so not many “Series D” models were made.

Fireflys, three wheelers, and NSU

The Firefly was a 45 cc “clip on” engined bicycle built from 1953 to 1955 under licence from Miller, who were suppliers of electrical components to Vincent. It was also known as the Vincent Power Cycle. The Vincent Owners Club was predictably surprised by this new, cheap, entry-level Vincent.[28]

By 1954, Vincent Motorcycles was in an increasingly difficult situation. In the quest for solvency, Vincent looked for ways to improve their position. The trike idea was revived. In 1932 “The Vincent Bantam” was first introduced: Vincent’s first 3-wheeler, powered by a 293 cc SV JAP or 250 cc Villiers engine, was a 2.5 cwt delivery van which used a car seat and steering wheel rather than the standard motorcycle saddle and handlebars. The Bantam was priced at £57-10-0 with a windscreen and hood available for an additional £5-10-0. It ceased production in 1936 – the first year of the Series A motorcycle.

NSU-Vincent Fox

In 1954/1955, due to falling sales of motorcycles, the prototype 3-wheeler powered by a Vincent Rapide 998 cc engine was produced. (Some years later,the vehicle was named “Polyphemus” by its owner, Roy Harper.) To keep development and production costs low, it used a parts-bin approach, including pieces from Vincent motorcycles, as well as wheels which came from a Morris Minor. The body was made from 16-gauge aluminium. With the standard Rapide engine, “Polyphemus” could reach 90 mph (140 km/h). Before it was sold, in the hands of Ted Davis, it achieved 117 mph (188 km/h) with a Black Lightning engine. The “Vincent 3-wheeler” was eventually sold to a member of the public for £500 – a high price for any vehicle at the time (the BMC Mini launched four years later for £497[29]), especially for a vehicle with no reverse gear, self-starter or hood.[10]

Unfortunately Vincent motorcycles were hand-built and expensive – only a total of 11,000 machines were sold post–World War Two. A sales slump in 1954 forced the company to import and sell NSU mopeds. One hundred sixty two-stroke FoxesNSU-Vincent 123 cc were built. There were also 40 98cc OHV four-stroke NSU-Vincents, and Vincent also sold the “NSU Quickly” moped; too well it appears (selling about 20,000 in one year – a footnote to how the market had changed again), as NSU took control of its own sales after a year.

The Last Vincent Motorcycle

At a Vincent Owners’ Club dinner in the summer of 1955, Phil Vincent announced that the company could no longer continue in the face of heavy losses and that production of motorcycles would cease almost immediately.[30][dead link]

In 1955, one week before Christmas, the last Vincent came off the production line and was promptly labelled “The Last”.

Post motorcycle manufacturing

The factory then turned to general engineering, the manufacture of industrial engines, and there was the Amanda water scooter.[31] A Vincent engineer lost his life testing it, drowning at sea.[32]

Vincent tried for a government contract supplying motors for the ML Aviation U120D target aircraft.[33] The motor had to be capable of passing prolonged full power operation tests. This was called the Picador project.[34] The Vincent motor was upgraded with a better crankshaft, Scintilla magneto, double speed oil pump and fuel injection. They did not get a contract. (Russel Wright’s record breaking bike was fitted with a Picador crank and oil pump, by Vincent, while in England for Earls Court, shortly after the 1955 record attempt.)[35]

The company went into receivership in 1959. The name and motorcycle component manufacturing rights were taken over by a local business, Harper Engines Ltd., of Stevenage, Herts.,[1][2] and has since been bought and sold by other engineering firms.

Subsequent developments

Norvin

Norvin in traditional 1960s style showing Shadow engine finish in aManx Norton frame, forks, swinging arm and wheels with rear hub reversed to suit the Vincent timing–side final drive

Vincent engines have been fitted to other frames. The most common was the Norvin, using a Norton Featherbed frame. Other names were used, including Vincent–Norton, Vinton and Vin–Nor.[36]

Somerton Viscount 998 cc Norvin with Manx Norton frame, swinging arm and wheels with Norton roadster ‘Roadholder’ front forks

Whereas most were one-off builds, an early attempt at production was announced by Staffordshire engineer Tom Somerton in late 1959, with an intended low-volume run from 1960.[37] It’s not known how many were completed.

New Norvins were announced by Hailwood Motorcycle Restorations in 2008,[38] a brand associated with David Hailwood (Mike Hailwood‘s son) and bike restorer John Mossey. The business soon was dissolved.[39]

The Norvin is now available from John Mossey under a new brand, JMC Classics, together with the Egli-framed Vincent.

Fritz Egli

Egli Vincent

Main article: Fritz Egli

Fritz Egli, a specialist frame manufacturer based in Switzerland, produced an Egli-Vincent, and around 100[citation needed] were produced between 1967 and 1972.[clarification needed] Egli-Vincents were subsequently built under licence in France by Patrick Godet.[40] JMC Classics also produce new Egli framed Vincents in UK.

Vincent RTV Motorcycles

Vincent RTV1200

In 1996, a new motorcycle company was formed by three individuals, Rodney Brown (a metallurgical engineer), Terry Prince (a Vincent enthusiast and specialist) and Ron Slender.[41] Brown provided the financial start and along with Prince were the founding directors, with Slender specialising with business development post-production. The company was named RTV Motorcycles. Its ambition was to produce a modern day classic Vincent motorcycle that could be marketed, in reasonable volumes, worldwide. It used a redesigned and modernised version of the Vincent engine, engineered by Prince, with an increased capacity and in an Egli-style frame. The motorcycles were to be built individually by hand.

The range was to include both a touring and sports model in capacities of 1,000 cc (RTV1000) and 1,200 cc (RTV1200). Complete new engines would also be made available for separate purchase. Production was initially to begin for the larger capacity machine designated the RTV1200. These were to be fitted, as standard, with state of the art; Bosch electric start, Brembo brakes, adjustable Paioli upside down forks, Ohlins rear monoshock and V-2 multiplate clutch. The first factory prototype RTV was built in 1998, other RTV prototypes were in various stages before the company went into voluntary liquidation towards the end of that year.[42]

Vincent Motors

Vincent Motors USA founder and president, Bernard Li, acquired the Vincent trademark in 1994 and formally launched Vincent Motors USA in 1998, spending about $2 million building prototypes that resemble the original Vincent but utilised modern components like the Honda RC51 V-twin engine. Vincent Motors was based in San Diego.[43][dead link]

Beau ‘Beato’ Beaton on the Irving Vincent at Goodwood Festival of Speedin 2012

A resurrection of the Vincent name is now unlikely as the RC51 engine is out of production, and Li was killed in a motorcycle accident in Arizona in 2008.[44]

Irving Vincent

The Irving Vincent is produced in small numbers by HRD Engineering (Horner Race Development – Ken and Barry Horner) in Hallam, Victoria, Australia. It is a re-engineered version based on the original Phil Irving drawings, with engine capacities of 1000 cc, 1300 cc or 1600 cc.[45][46]

The marque gained worldwide recognition by winning the Daytona (Florida, US) ‘Battle of the Twins’ in its first attempt in 2008, ridden by Craig McMartin.[47][48]

Moto Guzzi Motorcycle (Source – Wikipedia)

Moto Guzzi

From Wikipedia, the free encyclopedia
Moto Guzzi
Private
Industry
  • Motorcycle manufacturing
  • Motorcycle distribution
  • Engine manufacturing
Fate Acquired by Piaggio & C. S.p.A(2004)
Founded Mandello del Lario, Italy (March 15, 1921) as Società Anonima Moto Guzzi
Founder
  • Carlo Guzzi
  • Giovanni Ravelli
  • Giorgio Parodi
Headquarters Via Parodi 57, Mandello del Lario, Italy
Coordinates 45°54′54.8640″N09°19′22.0080″E
Area served
Worldwide
Key people
Products
Parent Piaggio & C. SpA
Website www.motoguzzi.com

Moto Guzzi is an Italian motorcycle manufacturer and the oldest European manufacturer in continuous motorcycle production.[1][2] Since 2004, Moto Guzzi has been a unico azionista, a wholly owned subsidiary, and one of seven brands owned by Piaggio & C. SpA,[3][3][4] Europe’s largest motorcycle manufacturer and the world’s fourth largest motorcycle manufacturer by unit sales.[4]

The company’s characteristic speciality has been motorcycles with air-cooled90° V-twin engines with a longitudinal crankshaft orientation and shaft drive. The engine’s cylinder heads project on either side of the motorcycle, but such an engine remains narrower than an equivalent flat-twin motorcycle such as aBMW.[5][6]

History

Established in 1921 in Mandello del Lario, Italy, Moto Guzzi has played a significant role in Italy’s motorcycling history. The company has been prominent in motorcycle racing worldwide, and industry innovations including— the first motorcycle centre-stand, use of a wind tunnel, and eight-cylinder engine.[7]

Similar to other storied motorcycle manufacturers that have survived for decades, Moto Guzzi has experienced a series of business cycles and a series of ownership arrangements—some complex, some brief, some that have endured.

1921–1966 – Origins

Moto Guzzi was conceived by two aircraft pilots and their mechanic serving in the Corpo Aeronautico Militare (the Italian Air Corp, CAM) during World War I: Carlo Guzzi, Giovanni Ravelli and Giorgio Parodi. Assigned to the same Miraglia Squadron based outside Venice,[8] the three became close, despite coming from different socio-economic backgrounds. The trio envisioned creating a motorcycle company after the war. Guzzi would engineer the motor bikes, Parodi (the son of wealthy Genovese ship-owners) would finance the venture, and Ravelli (already a famous pilot and motorcycle racer) would promote the bikes with his racing prowess. Guzzi and Parodi (along with Parodi’s brother) formed Moto Guzzi in 1921. Ravelli, ironically, had died just days after the war’s end in an aircraft crash and is commemorated by the eagle’s wings that form the Moto Guzzi logo.[9]

Moto Guzzi, Museum of Brescello.

The GT Norge, Moto Guzzi Museum, Mandello del Lario, driven 4,000 miles (6,400 km) to the Arctic Circle in 1928.

Carlo Guzzi and Giorgio Parodi, along with Giorgio’s brother Angelo, created a privately held silent partnership “Società Anonima Moto Guzzi” on 15 March 1921, for the purpose of (according to the original articles of incorporation) “the manufacture and the sale of motor cycles and any other activity in relation to or connected to metallurgical and mechanical industry”.

The formation of the company hinged on an initial loan of two thousand Lira from the Parodis’ father, Emanuele Vittorio, which he gave on 3 January 1919, offering the balance of the loan upon his review of the project’s progress:

Dear Giorgio, you can let both your partners know that I will offer you for your first 1,500 or 2,000 Lire. Although with the condition that the sum, under no circumstances, shall be increased. Likewise, I reserve the right to supervise your progress before giving my agreement to this project.

[citation needed]

The company was legally based in Genoa, Italy, with its headquarters in Mandello. The very earliest motorcycles bore the name G.P. (Guzzi-Parodi), though the marque quickly changed to Moto Guzzi. As the only actual shareholders, the Parodi’s wanted to shield their shipping fortunes by avoiding confusion of name G.P.with Giorgio Parodi’s initials. Carlo Guzzi initially received royalties for each motorcycle produced, holding no ownership in the company that bore his name. In 1946 Moto Guzzi formally incorporated as Moto Guzzi S.p.A. with Giorgio Parodi as chairman.

Carlo Guzzi’s first engine design was a horizontal single that dominated the first 45 years of the company’s history in various configurations. Through 1934, each engine bore the signature of the mechanic who built it. As originally envisioned, the company used racing to promote the brand. In the 1935 Isle of Man TT, Moto Guzzi factory rider Stanley Woods performed an impressive double victory with wins in the Lightweight TT as well as the Senior TT.

Until the mid-1940s, the traditional horizontal four-stroke single-cylinder 500 cc engines outfitted with one overhead and one side valve (also known as: IOE, inlet over exhaust or F-head) were the highest performance engines Moto Guzzi sold to the general public. By contrast, the company supplied the official racing team and private racers with higher performance racing machines with varying overhead cam, multi-valve configurations and cylinder designs.

Moto Guzzi Airone Sport 1949.

In the 1950s, Moto Guzzi, along with the Italian factories of Gilera and Mondial, led the world of Grand Prix motorcycle racing. With durable and lightweight 250 cc and 350 cc bikes designed by Giulio Carcano, the firm dominated the middleweight classes. The factory won five consecutive 350 cc world championships between 1953 and 1957. In realizing that low weight alone might not continue to win races for the company, Carcano designed the V8 500 cc GP race bike—whose engine was to become one of the most complex engines of its time. Despite the bike’s having led many races and frequently posted the fastest lap time, it often failed to complete races because of mechanical problems. Ultimately, the V8 was not developed further as Moto Guzzi withdrew (together with the main competitors Gilera and Mondial) from racing after the 1957 season citing escalating costs and diminishing motorcycle sales. By the time of its pull out from Grand Prix racing, Moto Guzzi had won 3,329 official races, 8 World Championships, 6Constructor’s Championships and 11 Isle of Man TT victories.

The period after World War II was as difficult in Mandello del Lario as it was elsewhere in post-war Europe. The solution was production of inexpensive, lighter cycles. The 1946 “Motoleggera”, a 65 cc lightweight motorcycle became very popular in post-war Italy. A four-stroke 175 cc scooter known as the “Galletto” also sold well. Though modest cycles for the company, the lighter cycles continue to feature Guzzi’s innovation and commitment to quality. The step-through Galletto initially featured a manual, foot-shifted three-speed (160 cc) configuration then later a four-speed (175 cc) set-up by the end of 1952. The displacement was increased to 192 cc in 1954 and electric start was added in 1961.

Moto Guzzi was limited in its endeavors to penetrate the important scooter market as motorcycle popularity waned after WWII. Italian scooter competitors would not tolerate an incursion from Moto Guzzi. By innovating the first large-wheeled scooter, Guzzi competed less directly with manufacturers of small-wheeled scooters such as Piaggio (Vespa) and Lambretta. To illustrate the delicate balance within the Italian post-war motorcycle and scooter markets, when Guzzi developed their own prototype for a small-wheeled scooter, Lambretta retaliated with a prototype for a small V-twin motorcycle threatening to directly compete on Moto Guzzi’s turf. The two companies compromised: Guzzi never produced their small-wheeled scooter and Lambretta never manufactured the motorcycle. The drive train that Lambretta made in their 1953 motorcycle prototype remarkably resembles the V-twin + drive shaft arrangement that Guzzi developed more than ten years later, ultimately to become iconic of the company.

By 1964, the company was in full financial crisis. Emanuele Parodi and his son Giorgio had died, Carlo Guzzi had retired to private life, and direction passed to Enrico Parodi, Giorgio’s brother. Carlo Guzzi died on 3 November 1964, in Mandello, after a brief hospital stay in Davos.[8]

1967–1973 – SEIMM years

In February 1967, SEIMM (Società Esercizio Industrie Moto Meccaniche), a state controlled receiver, took ownership of Moto Guzzi. The SEIMM oversight saw Moto Guzzi adapting to a cultural shift away from motorcycles to automobiles. The company focused on popular lightweight mopeds including the Dingo and Trotter – and the 125 cc Stornello motorcycle. Also during the SEIMM years Guzzi developed the 90° V twin engine, designed by Giulio Cesare Carcano, which would become iconic of Moto Guzzi.

Moto Guzzi, V7 750 Speciale from 1969

Guzzi V7 Sport

Though Moto Guzzi has employed engines of myriad configurations, none has come to symbolize the company more than the air-cooled 90° V-twin with a longitudinal crankshaft orientation and the engine’s transverse cylinder heads projecting prominently on either side of the bike. The original V-twin was designed in the early 1960s by engineer Giulio Cesare Carcano, designer of the DOHC V8 Grand Prix racer. The air-cooled, longitudinal crankshaft, transverse cylinder, pushrod V-twin began life with 700 cc displacement and 45 hp (34 kW) – designed to win a competition sponsored by the Italian government for a new police bike. The sturdy shaft-drive, air-cooled V-twin won, giving Moto Guzzi renewed competitiveness. This 1967 Moto Guzzi V7 with the original Carcano engine has been continuously developed into the 1,200 cc, 80 hp (60 kW) versions offered today (2006). Lino Tonti redesigned the motor for the 1971 Moto Guzzi V7 Sport. This engine is the basis of the currently used 750 cc, 1,100 cc and 1,200 cc Guzzi engines. The longitudinal crankshaft and orientation of the engine creates a slight gyroscope effect, with a slightly asymmetrical behavior in turns.

1973–2000 – De Tomaso years

After experiencing financial difficulties in the late 1960s, De Tomaso Industries Inc. (D.T.I. Group or DTI), manufacturer of the De Tomaso sports and luxury cars, owned by Argentinian industrialist Alejandro de Tomaso, purchased SEIMM (and thereby Moto Guzzi) along with Benelli and Maserati in 1973. Under Tomaso’s stewardship, Moto Guzzi returned to profitability,[10]though other reports suggest a period of limited investment in Moto Guzzi followed attributed to DTI using Moto Guzzi financially prioritizing their automotive ventures.[11]

In 1976, Guzzi released the 850 Le Mans, a cafe racer that was a stylistic masterpiece and still today considered one of the most iconic and sought-after of all Guzzis.[according to whom?] A marketing success that would compete with other Italian superbikes, it spawned four later models from Mark II to its culmination in the 1990s, the Mark V. The initial model is known widely but incorrectly as the Mark I. Technically, it is simply the 850 Le Mans. It was named in homage to the 24-hour endurance race and circuit in France. The Mark I had two production runs with slight modifications. The first run, known as Series 1, used the roundish CEV stop/taillight used on many Italian bikes of the decade. Less than 2,000 of the round taillight bikes were made and they are the most desirable Guzzi of the era.[citation needed] The second production run, known as the Series 2 and totaling around 4,000 bikes, used a De Tomaso-designed rectangular taillight/reflector and modified rear guard. This was also used on the Mark II and SP models. The taillight and guard was the biggest change between Series 1 and 2 but other modifications included later inclusion of a tripmeter, black fork lowers, a more generous dual seat that replaced the split-prone original seat, exhaust pipe heel guards and inferior fuel taps. The extra cost compared to the “cooking” T3 model paid for performance items such as high-compression domed pistons, larger inlet and exhaust valves and Dell’Orto 36 mm pumper carbs with filterless grey plastic velocity stacks. Most Mk I bikes were brilliant red although a very small number were painted in metallic ice blue. An exceedingly small number[clarification needed] of Series 2 bikes were white.

In 1979, a small-block version of the air-cooled V-twin designed by engineer Lino Tonti was introduced as the V35. Radical when introduced, the design featured horizontally split crankcases and Heron heads. The former was a common feature of contemporary Japanese motorcycle design, whilst the latter was widely used in car engines. Both features allow more efficient mass production and also the design of the engine and associated components cut the weight from 548 lb (249 kg) of the contemporary 850 T3 to the 385 lb (175 kg) of the V35. The power of the original V35 at 35 bhp (26 kW) was competitive with engines of comparable displacement of the period – later, larger versions (V50, V65, V75) were rapidly outclassed by competing water-cooled engines. The Breva and Nevada today feature a descendent of Tonti’s V35 engine: the 750 cc V-twin, rated at 48 bhp (36 kW). With its ease of maintenance, durability and even, flat torque curve, the engine design remains suitable to everyday, real-world situations.

As Guzzi continued to develop the V-twin, power was increased in the mid-1980s when Guzzi created four-valve versions of the “small block” series. Of these, the 650 and the 750 were rated at 60 bhp (45 kW) and 65 bhp (48 kW) respectively. The production of the four-valve “small block” engines ended in the later 1980s.

Moto Guzzis have used an hydraulic integrated brake system, where the right front disc works off the handlebar lever, while the left front and the rear disc work off the foot brake.

The cartridge front fork used in Guzzi’s motorcycles of the later 1970s and 1980s is a Guzzi invention. Instead of containing the damping oil in the fork, it is in a cartridge. Oil in the fork is purely for lubrication.

Still under the De Tomaso umbrella, in 1988, Benelli and SEIMM merged to create Guzzi Benelli Moto (G.B.M. S.p.A. ). During this period, Moto Guzzi existed as an entity within the De Tomaso owned G.B.M., but in 1996 celebrated its 75th birthday and the return of its name to Moto Guzzi S.p.A. In 1996, De Tomaso became Trident Rowan Group, also known as TRG.

2000–2004 – Aprilia years

Under the helm of Ivano Beggio, Aprilia S.p.A acquired Moto Guzzi S.p. A on 14 April 2000 for $65 million. According to the original press release,[12] the intention had been that Moto Guzzi would remain headquartered in Mandello del Lario and would share Aprilia’s technological, R&D capabilities and financial resources as well. The arrangement would remain short-lived, as Aprilia itself stumbled financially. At the same time Aprilia attempted to diversify in other areas of manufacturing, new Italian laws required helmets for motorcyclists and raising insurance rates for teenage motorcyclists, severely affected the company’s profitability. Nonetheless, Aprilia had committed large sums to renovating the Mandello Moto Guzzi factory – renovations that were ultimately completed.[13] Ducati Motor Holding again made an offer for Moto Guzzi during Aprilia’s financial difficulties, as it had before, when Aprilia had purchased Moto Guzzi in 2000. Other potential buyers includedKymco and the BRP subsidiary Rotax, Kymco reportedly making the highest offer.[14] The Moto Guzzi assembly line closed for a short period in March 2004, due to the financial difficulties.[15]

2004 onwards – Piaggio years

On 30 December 2004, Piaggio & C. S.p.A acquired Aprilia.[4] Moto Guzzi S.p. A officially becomes a Unico Azionista of Piaggio, part of Immsi S.p.A. Investments have allowed introduction of a series of competitive new models in rapid succession.

In November 2007, Moto Guzzi unveiled the retro-themed 2008 V7 Classic at the Motorcycle and Bicycle Manufacturers show in Milan, Italy. It was available in Europe in mid-2008, and Moto Guzzi announced plans in late-2008 to make it available to US buyers.[16] The company has begun making limited collectors’ editions of Guzzi originals.[17]

Key people

The following is a list of key people associated with Moto Guzzi since its launch.

Founders:

  • Carlo Guzzi (1889–1964): conceived the marque with Giovani Ravelli and Giorgio Parodi – each members of the mechanics Italian Air Corp. He died in November 1964 aged 75.
  • Giorgio Parodi (1897–1955): aircraft pilot, whose father financed the original company.
  • Giovanni Ravelli (d. 1918): one of the original three friends who envisioned a company that would engineer and sell motorcycles—what was later to become Moto Guzzi—was not present at the formal birth of Moto Guzzi in 1921, having perished in a 1918 air crash. At the time he met Guzzi and Parodi, he had already established himself as an accomplished motorcycle racer, having raced in the 1913 Tourist Trophy on a Premier 500.

Engineers:

  • Giulio Cesare Carcano: engineer with Guzzi from 1936 to 1966, inventor of the DOHC V8 engine and the air-cooled V-twin that became synonymous with Moto Guzzi. He died in September 2005 after a second career as a Naval Architect, but remained in service to Moto Guzzi into his retirement.
  • Umberto Todero: Joining Moto Guzzi in 1939, his career spanned from the days of the original founders, through the SEIMM, de Tomaso, and Aprilia years, into the ownership of Piaggio. He died while still in service to the company in February 2005.
  • Lino Tonti: engineer, joined the company in 1967 to replace Carcano, developed the V7 Sport, the small block V50, andthe Tonti Frame.

Racers:

  • Giuseppe Guzzi (14 August 1882 – 6 June 1962): Carlo’s brother, rode the famed GT Norge on the 1928 Arctic Circle raid to test the first motorcycle rear swingarm suspension.
  • Stanley Woods: esteemed motorcycle racer who captained Moto Guzzi’s to numerable Isle of Man TT wins.
  • Omobono Tenni: celebrated 47 victories racing for Moto Guzzi in the period between 1933 and 1948.
  • Bill Lomas: won the 1955 and 1956 350 cc world championship for Moto Guzzi, defeating multi-cylinder machines on his and aerodynamic single-cylinder bike. The Mandello Guzzi Museum has a section devoted to Lomas’ two world title wins and also his outings on the legendary Moto Guzzi Grand Prix 500 cc V8.
  • John Wittner: American dentist, highly skilled pilot and mechanic, craftsman of the 1000 Daytona, with engineer Umberto Todero.

Production figures

  • 1929: 2,500 units
  • 1971: 46,487 units (historic high)[11]
  • 1993: 3,274 units (historical low)[11]
  • 1994: 4,300 units (approx)[11]
  • 1997: 5,600 units (approx)[11]
  • 1998: 5,647 units[18]
  • 1999: 6,275 units[11]
  • 2004: fewer than 4,000 units[19]
  • 2005: fewer than 5,000 units[20]
  • 2006: greater than 10,000 units[19]
  • 2011: 5,763[21]
  • 2012: 6,664[22]
  • 2013: 6,800[23]

Technical innovations

The DOHC V8 Grand Prix Motorcycle: 170 mph (270 km/h) in 1957

CARC

Griso 1100 CARC: Compact Reactive Drive Shaft.

(Cardano Reattivo Compatto): Above a certain power level the competing forces of drive-shaft arrangements can severely disrupt the suspension of a motorcycle (especially at application of throttle), a phenomenon called “shaft jacking“. Moto Guzzi introduced its first anti-jacking system with the Daytona in 1993 and evolved that design though the 2005 V11 Sport. Guzzi later introduced their CARC system, emulating the BMW Paralever design and serving the same function. Kawasaki introduced its Tetra-lever system for similar reasons on the Kawasaki Concours 14 (also known as the 1400 GTR). Arturo Magni (1925–2005) had sold “parallelogrammo” rear suspension kit in the early 1980s to resolve similar anti-torque issues.

Moto Guzzi’s current Breva 750, Nevada 750, and California Vintage fall below the threshold that requires an anti-jacking drive-shaft system.

The Breva 1100, Norge, Bellagio, Stelvio and 1200 Sport feature Guzzi’s recently patented swingarm system, marketed asCompact Reactive Shaft Drive – also known as Ca. R.C. or CARC – introduced with the Breva 1100 in 2005. The system separates the shaft final drive’s torque reaction from the suspension via floating torque arms and thereby eliminates the abruptness typical of shaft drive systems on acceleration or throttle-release – still providing a quiet, reliable and low maintenance drive system. Reviewers have observed excellent braking performance and drive train smoothness attributable to the CARC system.[24][25]

Rear swingarm suspension

By 1928, long-distance motorcycle travel was limited by the lack of an effective rear suspension design. Until then, alternative designs sacrificed torsional rigidity – gaining comfort but severely compromising handling. Carlo Guzzi and his brother Giuseppe designed an elastic frame using a sheet-steel box enclosing four springs, together with a swingarm in tubes and sheet metal. The first Moto Guzzi bike to employ the suspension was named the G.T. (for Gran Turismo, Grand Touring), and to prove the suspension – and gain publicity for Moto Guzzi – the brothers conceived a challenging 4,000-mile (6,400 km) journey from Mandello del Lario to Capo Nord in northern Norway. Despite the very poor condition of European roads at that time, Giuseppe Guzzi reached the Arctic Circle in four weeks. The elastic frame rear suspension was immediately introduced to production machines, transforming the usability of the motorcycle as an everyday form of transportation. In 2006, Moto Guzzi retraced the ‘raid’ of 1928 to introduce the Norge 1200. The word “Norge” is Norwegian for “Norway”.

First DOHC V8 motorcycle engine

The DOHC V8 at the Moto Guzzi Museum, Mandello del Lario

The Moto Guzzi Grand Prix V8, introduced in 1955, was a 500 cc racing motorcycle fitted with a V8 engine using dual overhead camshafts (DOHC). The engine was conceived by Giulio Carcano, Enrico Cantoni, Umberto Todero, Ken Kavanagh and Fergus Anderson just after the 1954 Monza Grand Prix and designed by Dr. Carcano.[26] The bore and stroke of the engine were 44.0 mm × 40.5 mm (1.73 in × 1.59 in): there were two valves per cylinder. Power was in the region of 80 bhp (60 kW) at 12,000 rpm, approximately 10–15 bhp (7.5–11.2 kW) more than the rival 4-cylinder MV Agustas and Gileras.

The engine and the bike were unprecedented. The motorcycle proved capable of achieving 172 mph (280 km/h)—thirty years before the speed was reached again in Grand Prix motorcycle racing. However, the Otto Cilindri proved difficult to ride, as well as complex and expensive to build and maintain—bikes suffered broken crankshafts, overheating and seizing—all in addition to the danger the bike posed to the racers themselves. By 1957 there were two bikes available and no one willing to race the bike without further development and the bike was withdrawn.

Motorcycle wind tunnel

Exterior View, The Moto Guzzi Wind Tunnel, Moto Guzzi Headquarters, Mandello del Lario, Italy

In 1950 Moto Guzzi created the first motorcycle wind tunnel,[7] La Galleria del Vento, capable of testing 1:1 prototypes at the Mandello del Lario works, thereby allowing the company to market an integral fairing. The wind tunnel enabled racers to mimic real-life riding conditions and optimize their seating and body position at varying racing speeds – an unprecedented advantage for racing and production motorcycles. In motorcycle prototyping, Moto Guzzi could refine the air stream around the motorcycle itself, develop an envelope of still air around the rider, reduce frontal area, optimize air penetration, and maximize fuel economy.

The wind tunnel design is a modification of the open-circuit Eiffel type (after Gustave Eiffel, designer of the Eiffel tower in Paris), consisting of three sections. Air is drawn into the “Air Duct” with an aperture of 8.2 m (26.9 ft), air speed increases as it is passed through smaller and smaller diameters reaching max wind speed in the “Test Chamber” with a diameter of 2.6 m (8.5 ft), and finally is exhausted through the “Outlet/Discharge” duct containing the fan mechanism – a three-bladed variable speed propeller driven by a 310 hp (231 kW) electric motor.

Located outside of the testing chamber adjacent to the central section, a control room houses fan mechanism controls and the measuring instruments. Outside of the chamber is a large dial “Scala Convenzionale” or “Conventional Scale” to indicate the varying degree of resistance offered by the motorcycle (and rider) to the passing air. Around the circumference of the dial, red lights at each degree provide a visual indicator to the rider and test personnel. This large scale remains visible to the rider in the tunnel during testing and by repositioning himself on the bike he can determine the changing and optimal resistance. A second measurement tool was an alcohol-filled micro-manometer connected to a Pitot tube placed at a 90–degree angle to the airflow in the tunnel.

It is unknown to what extent the wind tunnel is used currently. The December 2005 press release for the Norge 1200 states that the bike was “thoroughly tested” in the Mandello wind tunnel.[3] Aprilia, a company in the same group as Moto Guzzi, maintains a relationship with the aerodynamics program at the University of Perugia, where computer simulations combined with practical tests (done in smaller tunnels using scale models) can more effectively and economically provide accurate testing and feedback.

Truck-motorcycle hybrid

The Ercole (Hercules), produced in 1928, was capable of carrying an 800 lb (363 kg) load.[2] Guzzi built a range of “goods vehicles”, from 50 cc to 500 cc, between 1928 and 1980.

Large-wheel scooter

Moto Guzzi’s Large Wheel Scooter

Though the design criteria of a scooter have grown increasingly fluid, historically a scooter featured small wheels – especially in post-war Italy. The configuration, along with a compact engine, allowed the scooter its trademark step-through design. With the 1950 introduction of the Galletto 160, Moto Guzzi developed large-wheel scooter. The larger wheels afford greater gyroscopic force and thereby greater balance.[dubious ] Large-wheeled scooters also reduce vulnerability to pot-holes. The Galletto not only offered larger wheels, it carried its own spare.

Motorcycle models

Moto Guzzi Stelvio

Moto Guzzi models currently in production include the Breva, Nevada Classic and Bellagio standards; California cruiser; Griso sport/standard hybrid; Norge 1200 sport tourer/GT; 1200 Sport and MGS-01 Corsa sportbikes; Stelvio dualsport.

Guzzi has made a number of historic racing and military motorcycles. The historic racing heritage is best epitomized in the Le Mans model range, still held today to be a styling masterpiece and motorcycle design as an art form.[27]

Through various periods of its history, Moto Guzzi has produced models specifically for military and police forces. The Italian police and military and various US police departments (e.g. LAPD) have used Moto Guzzi bikes in their fleets. Guzzi currently markets police versions of model range – the Breva (all three models) most commonly, as well as the Norge, adopted byBerlin police.[28]

Factory, company headquarters and museum

Since 1921, Moto Guzzi headquarters have been located in Mandello del Lario on the Lecco branch of Lake Como. The facility began at a size of 300 m2 (3,200 sq ft), and by the early 1950s Moto Guzzi covered 24,000 m2 (260,000 sq ft) with a workforce of over 1,500. As of 1999, the complex included one, two and three story buildings of over 54,000 m2(580,000 sq ft), operating at approximately 50% of production capacity.[11]

During its ownership tenure, Aprilia considered moving the entire operation to Monza, under protest from the Guzzisti and Mandello factory workers. Instead, Aprilia renovated the factory in 2004 at a cost of $45 million.[2]

The original Mandello site remains home to the company’s headquarters, the production facility, the historic wind tunnel, the company library, and the museum. The Moto Guzzi Museum displays models from the company’s history, engines that retrace Guzzi’s engineering history, and a series of important prototypes. The museum is open to the public, and includes a gift shop featuring books, clothing and accessories. Moto Guzzi currently employs roughly 250 to 300 employees, making over 10,000 bikes per year.

For decades, the Moto Guzzi factory carried a set of internally lit block letters along the rooftop (and also over the entry gate) spelling “Moto Guzzi”. In May 2007, the original roof sign, old and worn, was replaced with a new brighter sign carrying the current official logo and script. At the same time, the factory entrance gate received a new rectangular version of the sign.

Engineering, design and styling

Frame design

Before the Tonti Frame, several Guzzis used a frame known as the Loop Frame. It was at the time, considered sufficient.

Engineered by Lino Tonti, the Tonti Frame gave Moto Guzzi a new and up-to-date structural backbone for its cycles beginning with the V7 Sport of 1971. Tonti designed the frame with racing in mind, with the goals of mass centralization, lighter weight and compactness. The frame is especially light and strong, and remains in use to this day in modified form in the small block Breva 750 and Nevada Classic and in the big block California. The design contrasted sharply with competitors’ frame designs at the time of its introduction; many motorcycles were noted for their “hinge in the middle” feel. The frame tilts the engine slightly rearward.

The Tonti frame was engineered for stiffness using short, straight tubes working well with the engine design and allowing the main backbone to pass through the cylinder splay and connect the steering head to the swingarm in the shortest possible distance.

The frame hugs the engine tightly, giving ‘Tonti’ big-blocks a low center of gravity and compact overall dimensions. Unladen, ‘Tonti’ Guzzis are very small, low and easy to handle. Detachable lower-frame tubes accommodate engine access and can be modified for specific applications such as floorboards and pegs.

Dr. John Whittner later adapted a frame design known as the spine frame, a version of which would be incorporated into the early Daytona, Centauro, and 1100 Sports models.

Styling

Moto Guzzi also has its own design and styling studio at the Mandello del Lario works, and in recent years (beginning during the Aprilia tenureship), Moto Guzzi has used independent Italian agency Marabese Design for the V11, V10 Centauro, Breva 750 850 and 1100, Griso and Norge. Marabese Design was founded in 1997 and is led by Luciano Marabese along with Rodolfo Frascoli and Riccardo Marabese. Moto Guzzi worked with Ghezzi & Brian on the MGS-01 Corsa.

It remains unclear what role Piaggio’s Pontedera headquarters plays with the ongoing design of Moto Guzzi models.

The original logo

Logo from the SEIMM years

Logo from the 1990s

Current three-dimensional logo

Giovanni Ravelli, Giorgio Parodi and Carlo Guzzi had envisioned the creation of a motorcycle company after World War I. When Ravelli was killed in a plane crash just days after the end of the war, Parodi and Guzzi chose to commemorate Ravelli by choosing as the emblem of their company, the symbol that represented their camaraderie and their common passion for flight: the insignia of the Italian Air Corp, l’aquila ad ali spiegate, the winged eagle. Originally, the emblem consisted solely of the gold eagle (with wings spread) over the Moto Guzzi lettering, usually in a sans-serif typeface. From the late 1970s to the early 1980s, the eagle was heavily stylized, with the upper edge of the outspread wings forming a smooth, horizontal line. The late eighties saw a return to the less stylized gold eagle. The nineties saw the eagle and Moto Guzzi script on a flat red oval with a gold band along its perimeter. Circa 2004, the emblem reached its current, three-dimensional form.

Customer engagement

Since 2001, Moto Guzzi has annually hosted Giornate Mondiali Guzzi, also known as GMG or World Guzzi Days, inviting fans to Mandello. In 2006 over 15,000 Guzzi fans from over 20 countries traveled to Mandello for the event.[3] GMG 2007 took place on 14–16 September 2007, with 17,000 Guzzisti attending, the introduction of the Griso 8V, a Museum exhibit “Moto Guzzi e i Motori” (Moto Guzzi’s Engines), display of the first Griso 8V off the assembly line (awarded by raffle), and 500 gift sets of commemorative intake valves. Another exhibit, “Guzzi Art”, featured the work of students at the European Design Institute.

Moto Guzzi clubs include Moto Guzzi World Club, the official worldwide club of Moto Guzzi, formed 2002 at GMG, which publishes the quarterly Aquile; Moto Guzzi National Owners Club. Moto Guzzi Club GB, formed in 1976 which publishes a bi-monthly magazine “Gambalunga”.

Racing history

European championships

Year Class Rider
1924 500cc Kingdom of Italy Guido Mentasti
1932 250cc Kingdom of Italy Riccardo Brusi
1937 250cc Kingdom of Italy Omobono Tenni
1947 Sidecars Italy Luigi Cavanna, Paolo Cavanna
1947 250cc Italy Bruno Francisci
1947 500cc Italy Omobono Tenni
1948 250cc United Kingdom Maurice Cann
1948 500cc Italy Enrico Lorenzetti

MotoGP World Championship

Moto Guzzi won the following World Titles:

Year Champion Motorcycle
1953 United Kingdom Fergus Anderson
1954 United Kingdom Fergus Anderson
1955 United Kingdom Bill Lomas
1956 United Kingdom Bill Lomas
1957 Australia Keith Campbell
Year Champion Motorcycle
1949 Italy Bruno Ruffo
1951 Italy Bruno Ruffo
1952 Italy Enrico Lorenzetti

MotoGP World Constructors champions

  • 350 cc class
    • 1953, 1954, 1955, 1956
  • 250 cc class
    • 1949, 1951, 1952

Tourist Trophy

  • 500 cc class
Year Champion Class Motorcycle
1935 Isle of Man TT Republic of Ireland Stanley Woods Class 500 cc
  • 350 cc class
Year Champion Class Motorcycle
1955 Isle of Man TT United Kingdom Bill Lomas Class 350 cc
1956 Isle of Man TT Australia Ken Kavanagh Class 350 cc
  • 250 cc class
Year Champion Class Motorcycle
1935 Isle of Man TT Republic of Ireland Stanley Woods Class 250 cc
1937 Isle of Man TT Kingdom of Italy Omobono Tenni Class 250 cc
1947 Isle of Man TT Republic of Ireland Manliff Barrington Class 250 cc
1948 Isle of Man TT United Kingdom Maurice Cann Class 250 cc
1949 Isle of Man TT Republic of Ireland Manliff Barrington Class 250 cc
1951 Isle of Man TT United Kingdom Tommy Wood Class 250 cc
1952 Isle of Man TT United Kingdom Fergus Anderson Class 250 cc
1953 Isle of Man TT United Kingdom Fergus Anderson Class 250 cc
1955 Isle of Man TT United Kingdom Bill Lomas Class 250 cc

Raceco Moto Guzzi

In 1993 Amedeo Castellani built the Raceco Daytona that competed with sponsorship by 3xmotorcycles who were the importers of Moto Guzzi for the United Kingdom. At the end of its development in 1997 the Raceco Guzzi weighed only 175 kg and developed a staggering 140 bhp. It was taken to race and championship success by riders such as Ian Cobby, and Australian Grand Prix star Paul ‘Angry Ant’ Lewis. It is written by author Mick Walker this motorcycle won every race it entered and finished. The development to the motorcycle was such that Moto Guzzi used it on their stand at the Milan Motor Show and probably helped them develop the Moto Guzzi MGS-01.

Velocette Motorcycle (Source – Wikipedia)

Velocette

From Wikipedia, the free encyclopedia
Velocette
Industry Motorcycle
Fate Voluntarily liquidated
Predecessor Veloce Ltd
Founded 1904
Founder John Goodman
Defunct 1971
Headquarters Birmingham, United Kingdom
Key people
John Goodman, Eugene Goodman, Percy Goodman
Products Motorcycles

Velocette is the name given to motorcycles made by Veloce Ltd, in Hall Green, Birmingham, England. One of several motorcycle manufacturers in Birmingham, Velocette was a small, family-owned firm, selling far fewer hand-built motorcycles than the mass-produced machines of the giant BSA, Nortonor Triumph concerns. Renowned for the quality of its products, the company was “always in the picture” in international motorcycle racing, from the mid-1920s through the 1950s, culminating in two World Championship titles (1949–1950 350 cc) and its legendary and still-unbeaten (for single-cylinder, 500 cc machines) 24 hours at 100 mph (161 km/h) record. Veloce, while small, was a great technical innovator and many of its patented designs are commonplace on motorcycles today, including the positive-stop foot shift and swinging armrear suspension with hydraulic dampers.[1]

Foundation

The company was founded by John Goodman[2] (born Johannes Gütgemann and later known as John Taylor before formally changing his name to Goodman) and William Gue, as “Taylor, Gue Ltd.” in 1905. Its first motorcycle was the Veloce. Later that year, John Taylor set up Veloce Limited, to produce cycles and related products and services. Veloce Ltd initially produced four-stroke motorcycles, first with BelgianKelecom‘ engines, then an F-head design of their own, with an integral two-speed gearbox.

Velocette two-strokes

1913 Velocette Model A

The first two-stroke, built in 1913, was called a Velocette. This name was used for all subsequent models.[3] John was joined in 1916 by his sons Percy and Eugene Goodman.[1] Between 1913 and 1925, Veloce produced expensive, high-quality two-stroke motorcycles of (nominally) 250 cc, which gained an excellent reputation and were entered in competitions such as the Isle of Man TT, with some success. The single-cylinder machines had many advanced features, such as a throttle-controlled oil pump, which set them apart from other manufacturers’ products. The factory gradually developed this machine from the “A” series and variants (A, AC2 – coil ignition, two-speed gearbox, AC3 – three-speed gearbox, etc.), then the “H” series, the model U and variants, culminating in the model GTP in 1930, which was produced until 1946. The GTP was a reliable lightweight motorcycle with good steering and power delivery.

Velocette ‘K’ series

In the early 1920s, Veloce realized that in order to grow as a company, it needed a new machine of advanced specification and developed an overhead camshaft (OHC) 350 cc engine, which became known as the ‘K’ series, introduced in 1925. After a year of teething troubles with this new design, Veloce entered slightly modified ‘K’ models into racing events such as the Isle of Man TT and Brooklands races, and the reliability and sweet running qualities of their new engine led to a long string of racing successes, and the introduction of a production racing model, the KTT, built between 1928 and 1949.[1] The 1929 KTT was the first production motorcycle to feature positive-stop, foot-actuated gearchange.[2] The roadster models developed from this initial model K were the Velocette KSS (super sports), KTS (touring sports), KTP (twin exhaust ports), KN (normal), and a few variations. A notable change in engine design was introduced in 1935, the ‘KSS Mk2’ with a fully enclosed aluminum cylinder head. The OHC engine series continued for roadsters until 1948, when the final KSS Mk.2 versions were produced, with rigid frames and Dowty air-sprung telescopic forks. Accurate valve timing was accomplished through the pioneering use of stroboscopic lamps. The ‘K’ series showed an excellent turn of speed and reliability and soon the factory developed racing models to compete in the Isle of Man TT.[1]

Velocette KSS Mk II

Velocette KTT Mk VIII 350 cc OHC Racer 1948

Velocette ‘M’ series

1936 Velocette MAC Sport

In 1933, the company decided to introduce a new line of overhead valve (OHV) machines, in order to cut production costs and make a more affordable motorcycle. The K series was expensive to produce, requiring selective hand assembly of the shaft-and-bevel camshaft drive; it was determined that a simpler OHV design would be quicker to build and require less skilled labour to assemble. The first of these new machines was the MOV, using a 250 cc engine of ‘square’ dimensions (68 mm bore and 68 mm stroke). It was an immediate sales success, having lively performance for the time (78 mph or 126 km/h), and proved a reliable machine with excellent road manners. From this machine, by lengthening the stroke of the crankshaft, the Velocette MAC 350 cc was introduced in 1934. It proved even more popular than the MOV, and became a real money spinner for the company, bringing much needed capital into the firm. In 1935 an entirely new machine was introduced, based on the two previous OHV models, the Velocette MSS of 500 cc. A new, heavier frame was utilized with the intention that the machine could serve as a sidecar hauler. This new frame was developed from the mkV KTT racing machine, and was shared with the KSS MKII of 1936–1948. The MSS also proved very popular and profitable for Veloce.[1] A 350 cc version of the MOV was the basis for the company’s World War II military motorcycles.[2]

Post war

1953 Velocette LE

After the Second World War, the company sought to capture what it saw as a developing need for personal transport and created the LE model[2] (for “Little Engine”). This was a 149 cc water-cooled flat-twin with side-valves, a pressed steel frame and telescopic forks and swingarm. Velocette’s Director, Eugene Goodman, planned an innovative and radical design that would appeal to a new market that needed cheap, clean and reliable transport. Designer Charles Udall developed the Velocette LE as a “conceived-as-a-whole” design, with engine, gearbox, drive shaft and bevel box in a single unit to do a specific job. It was sophisticated and expensive.[citation needed] Unfortunately it proved less successful than the firm had hoped and, although it became Veloce’s best selling model ever, the high tooling costs for this all-new machine were barely recouped.

It did see widespread adoption by British police forces for urban patrol.[2] At the time Metropolitan Police Officers on foot patrol were required to salute sergeants and inspectors. With the introduction of the Velocette LE this became dangerous, requiring the officer to take his hand off the handle bars, and so the rider was to allowed to show his respect with a smart nod. It has been suggested that this is how Velocette LEs became known as “Noddy Bikes”.[1] However, Noddy (the popular cartoon character created by British children’s author Enid Blyton) who famously had frequent run-ins with the Policeman Mr. Plod, is also credited with being the origin.

The market for sporting machines was still strong, and Velocette continued to produce the 349 cc MAC for racing.[2] At the 1947 TT, the company won the first four places in the Junior race, and in 1950 they were the 350 cc World Champions.[4]

Later models

The 1954 499 cc Velocette MSS proved a successful export to the American desert racing scene, prompting the development of scrambler and enduro versions of the bike, the 349 cc Viper and 499 cc Venom, both introduced in 1956. A 1958 review in The Motor Cycle, an English weekly paper, called the Viper “a remarkably fine motorcycle, all round performance well above the average” and declared it capable of speeds over 90 mph (144.84 km/h).[2] In 1961 a Velocette Venom became the first motorcycle to cover over 2,400 miles (3,900 km) in a 24-hour period, averaging 100.05 mph (161.01 km/h).

The Velocette Venom 1961

1961 Velocette Viceroy

In 1960, Velocette introduced the Viceroy, a very unusual 250 cc opposed twin two-stroke scooter. Unique to the Viceroy was the front mounted twin-cylinder engine, and the fuel tank mounted under the front legshield. The engine itself was extremely compact, and connected to the rear-mounted clutch and transmission by a drive shaft from the engine-mounted flywheel. With electric start, 12-volt electrics, a very low centre of gravity, power over 15 hp (11 kW) and a reported comfortable cruising speed of 65 mph (105 km/h), performance, handling and features of the Viceroy were first class. Unfortunately the scooter came as market forces and rider preferences were changing, and the Viceroy was not a sales success. The late 1960s were the last years of production for Velocette motorcycles, production for theVelocette Viper and Vogue ending in 1968, “Special”, Scrambler and Endurance in 1969, and MSS Venom and Velocette Thruxton in 1970. Veloce Ltd. closed in February 1971.[1]

Matchless Motorcycle History (Source – Wikipedia)

Matchless

From Wikipedia, the free encyclopedia
This article is about the motorcycle company. For other uses, see Matchless (disambiguation).
Matchless
Industry Motorcycle
Founded 1899
Founder Henry Herbert Collier
Defunct 1966
Headquarters UK, Plumstead, London,
Key people
Henry Herbert Collier and his sons Charlie and Harry
Products Motorcycles

Matchless is one of the oldest marques of British motorcycles, manufactured in Plumstead, London, between 1899 and 1966. A wide range of models were produced under the Matchless name, ranging from small two-strokes to 750 ccfour-stroke twins. Matchless had a long history of racing success; a Matchless ridden by Charlie Collier won the first single-cylinder race in the first Isle of Man TT in 1907.[1]

In 1938, Matchless and AJS became part of Associated Motorcycles (AMC), both companies producing models under their own marques. During the amalgamations that occurred in the British motorcycle industry in the 1960s, the Matchless four-stroke twin was replaced with the Norton twin, ending a long history of independent production. By 1967, the Matchless singles had ceased production.[2]

History

1921 Matchless Type H 1000 cc

The first Matchless motorcycle was made in 1899, and production began in 1901. Matchless was the trading name of Collier & Sons, the father Henry Herbert Collierand his sons Charlie and Harry. The Matchless tank badge was a winged “M”. Like many motorcycle manufacturers of the time, they had started as bicyclemanufacturers.[3] They produced a JAP V-twin powered bike in 1905, with one of the earliest swing-arm rear suspensions, coupled with leading-link front forks. Charlie won the inaugural TT singles race in 1907 at an average speed of 38.21 mph in a time of 4 hours 8 minutes 8 seconds. Harry did not finish in 1907, but won in 1909, and Charlie won again in 1910, bringing Matchless motorcycles to the attention of the public. Matchless made mostly singles, but they also made V-twins from 496 cc to 998 cc. They made their own engines from 1912 on.

At the 1912 Olympia Motor Cycle and Cycle Car show Matchless showed a V-twin powered cycle car, with two wheels at the front and a single drive wheel at the rear.[4] Unusually the drive was by shaft and bevel gear. The frame was of pressed steel channel. It was priced at 100 guineas.

Matchless was not given a contract to make motorcycles for the army during the First World War. Peacetime production resumed in 1919, concentrating at first on V-twins for sidecar use, leaving singles until 1923. In 1926 Henry Collier died, and by 1928 Matchless was a limited company. In 1930 they launched a narrow-angle 400 cc V-twin called the Silver Arrow, designed by Charlie. The Silver Arrow, launched in 1929, was a side valve v-twin with 54 x 86mm dimensions and 394 cc. The two cylinders were set at 18 degrees within a single casting under a single head. The result looked odd, rather like a single that was too long, and with the exhaust emerging from the manifold at its right corner and the carburettor in the middle of the block on the left, the odd appearance was accentuated,[5] and in 1930 they launched an (advanced for the time) 593 cc OHC V-four, the Silver Hawk.[6] About 60 out of the 500 made survive, The Hawk was designed by youngest brother Bert, who was now active in the company, and he was responsible for design right up to the War.[7]

1934 Morgan Super Sports with Matchless engine

In 1931 Matchless bought AJS from the Stevens brothers. Matchless boughtSunbeam in the late thirties, but Sunbeam was sold to BSA in 1943.

After that the only “true” AJS models, as far as AJS enthusiasts were concerned, were the racing 7Rs, Porcupines and the pre-war AJS Four. The shared models were considered by some AJS fans to be only badge engineered Matchless models. In 1935 the Matchless/AJS hairpin valve springs made their first appearance. Matchless supplied engines for the V-twin versions of the Morgan three-wheeler from 1933 until Morgan production was halted by the outbreak of World War II in 1939. From 1935 on they were Morgan’s exclusive supplier of V-twin engines. A dozen surviving unused engines were still in storage at the Morgan works in 1946 and were used to build a final batch of V-Twin trikes for a Morgan dealer in Australia. Matchless also supplied engines after 1935 to 1940 to the Brough Superior works. These engines were made to the specifications of Brough Superior and are not identical to similar engines used in Matchless motorcycles. The Brough Superior engines used a fork and blade rod configuration, cams ground to different specification, and larger ports in the cylinders or heads.

AMC (1938–1966)

See also: AJS

Associated Motor Cycles (AMC) was formed in 1938, as a parent company for Matchless and AJS motorcycles. AMC later absorbed Francis-Barnett, James, and Norton. In 1941 Matchless motorcycles introduced telescopic front forks called “Teledraulic” forks, considered by some to be the first major innovation in front suspension in 25 years.

During the Second World War, Matchless manufactured 80,000 G3 and G3L models for the armed forces. By 1956 they had eight models in their line up, but the number had dwindled in 1965. The G3L was the first to feature the “Teledraulic” front forks.

Post-war landmarks start with the production of Matchless/AJS 350 cc and Matchless G80 500 cc singles, developed from the legendary war-time Matchless G3 produced for the army. Competition models of the singles were produced from 1948, which gave the company some memorable wins.

1949 Matchless G80S at auction in 2007

Matchless

1950 Matchless G80

1958 Matchless G50 500 cc Racer

In 1949 the first Matchless/AJS vertical twin, a 500 cc, was produced; later to be joined by 600 cc and 650 cc vertical twins in 1956 and 1959 respectively. On the racing front AMC were fielding the (supercharged) AJS Porcupine and the AJS 7Ralongside the Matchless G50, a 500 cc variant of the 7R, and the 1951 Matchless G45 500 cc vertical twin. Even when supercharging was banned, Les Graham won the 1949 500 cc world championship on a normally aspirated Porcupine.[8]

For 1952, the first Model G45 twin with its 7R style heads came into being, the engine still recognisably G9-based but housed in a 7R AJS-based frame. This time Derek Farrant won the Manx Grand Prix at 88.65 mph. AMC put the G45 into production and it was shown at Earls Court in November.

In 1953 there was a Clubman range of Matchless/AJS 350 cc and 500 cc singles, and the production model Matchless G45 500 twin became available. AMC withdrew from the world of works and one-off road racing at the end of the 1954 season, following the death of Ike Hatch, and facing fierce competition from the other European bikes. In 1958 the Matchless/AJS road bikes were joined by a 250 cc and in 1960 by a 350 cc for a lightweight series of singles.

The Matchless G50 single-cylinder racer was made generally available for privateers in 1959, and competed against the Norton Manx. Though its 90.0 x 78.0 mm 50 bhp engine and top speed near 135 mph (217 km/h) were slightly down on the Manx, the lighter Matchless could take the day on tight and twisty circuits.[7]

In 1960 Bert Hopwood resigned from AMC and went to Meriden. That same year AMC posted a profit of a little over £200,000, in comparison to BSA’s £3.5 million. That was followed by a loss of £350,000 in 1961. With the closure of the Norton plant at Birmingham in 1962 and the merger of Norton and Matchless production, the future was beginning to look rather bleak. In the sixties, with sales declining AMC made the commercial decision to focus on the Norton twins and the Matchless/AJS singles but they were not to be successful and the factory ceased production shortly afterwards.

With the G15 line, AMC built on the merits of the G12 but there were numerous changes to frame, forks, swinging arm, primary chaincase, transmission, cycle parts and lubrication system. The P11 was the last line of bikes with bonds to AMC. It used a modified G85CS frame but there were stronger forks, completely new cycle parts (making some was rather costly), altered lubrication and modified primary chaincases, to mention a few.

The G15 series was offered as 3 brands: Matchless G15 comprising G15Mk2, G15CS and G15CSR; AJS Model 33 comprising M33Mk2, M33CS and M33CSR; and last not least Norton N15CS (no Norton-branded roadster made as it would compete against the Atlas). The G15 series was produced from 1963 to 1969. They were initially for export only, but by 1965 these models were available in UK and Europe too.

The Matchless G85CS used a 12:1 compression 500 cc with an improved bottom end, and a Norton gear-driven oil pump replacing the old reciprocating design that dated back to the 1920s.[9] The revised bottom end was introduced for 1964 and is shared by 350/500 roadsters and the 500CS (G80CS and M18CS), the engine of which was later adapted to the G85CS. The new lubrication system helped lubricating the big end and piston as well as the top end on the high-performance singles. The G85CS was further tuned for 1966, and received a new piston providing a CR of 12.5:1. An Amal GP carburettor was standard fitting, making the bike difficult to start. Maximum power rose to 41 bhp @ 6,500 rpm.

Matchless/AJS built predictable handling, comfortable, well-made, reliable and economical motorcycles, for their day. Unfortunately such attributes were not enough to keep them in business. Continuing poor sales led to AMC becoming part of a new company, called Norton-Villiers in 1966.

Norton Villiers (1966–1973)

In 1966 Associated Motorcycles went bankrupt and was taken over by Manganese Bronze Holdings, who formed Norton-Villiers to oversee operations. At the time Norton was the only motorcycle marque in the company that was making money. There was a P11 series which comprised the following 4 models; P11 (1967), P11A (1968) and P11A Ranger (1968/69) and the P11 Ranger 750 (1969). It is believed that production of the G15 series was halted late in 1968 (model year ’69) with unsold samples on offer through 1969. The P11 series carried on in production until the spring of 1969. The P11 was offered either as Norton or Matchless, but by heritage it is a Matchless bike.

Les Harris (1987)

A new Harris “Matchless G80” single was released in 1987 powered by an Austrian Rotax 4-stroke, single over-head cam (SOHC), 500cc engine. Components from Italy such as front and rear Paioli suspension and Brembo disc brakes were used whilst, harking back to his licence-built Triumph Bonneville T140s, the frame doubled up as the oil tank. The model was offered in colours of silver, black or metallic burgundy. Although electric start and twin disc brakes were options, priced at £2700 (£500 more than a Yamaha motorcycle of similar specification), this was not a successful product and production ended by the early 1990s.[10]

BSA Motorcycle History (Source – Wikipedia)

Birmingham Small Arms Company

From Wikipedia, the free encyclopedia
The Birmingham Small Arms Company Limited (BSA)
Listed Company
Fate Acquired 1973 by Manganese Bronze Holdings
Founded Gun Quarter, Birmingham, England, 1861
Headquarters Birmingham, UK
Key people
Products
Subsidiaries
Footnotes / references

  • BSA brand Bicycles are currently manufactured and distributed in India by TI Cycles of India
  • Motorcycles bearing the brand BSA were briefly manufactured after 1979 by a business now known as BSA Regal
  • BSA brand air rifles are manufactured in Birmingham by a subsidiary of Spanish manufacturer Gamo

This article is not about Gamo subsidiary BSA Guns (UK) Limited orBSA Company or its successors.

The Birmingham Small Arms Company Limited (BSA) was a major British industrial combine, a group of businesses manufacturing military and sporting firearms; bicycles; motorcycles; cars; buses and bodies; steel; iron castings; hand, power, and machine tools; coal cleaning and handling plants; sintered metals; and hard chrome process.

At its peak, BSA was the largest motorcycle producer in the world. Loss of sales and poor investments in new products in the motorcycle division, which included Triumph Motorcycles, led to problems for the whole group.

A government-organised rescue operation in 1973 led to the takeover of remaining operations by what is now Manganese Bronze Holdings, then owners of Norton-Villiers, and over the following decade further closures and dispersals. The original company, The Birmingham Small Arms Company Limited, remains a subsidiary of Manganese Bronze but its name was changed in 1987.

Manganese Bronze continues to operate former BSA subsidiaryCarbodies, now known as LTI Limited, manufacturers of London Taxicabs and formerly the largest wholly British-owned car manufacturer. (Manganese Bronze is now owned by the Chinese company Geely)

History of the BSA industrial group

BSA began in June 1861 in the Gun Quarter, Birmingham, England founded specifically to manufacture guns by machinery. It was formed by a group of fourteen gunsmith members of the Birmingham Small Arms Trade Association. The market had moved against British gunsmiths following the outbreak of the Crimean War in 1854 because theBoard of Ordnance‘s Royal Small Arms Factory at Enfield had introduced machinery made in the USA and Enfield’s greatly increased output had been achieved with reduced reliance on skilled craftsmen.[1] The War Office provided this new grouping of gunsmiths free access to technical drawings and their facilities at their Enfield factory.

The newly formed company purchased 25 acres (10 ha) of land at Small Heath, Birmingham, built a factory there and made a road on the site calling it Armoury Road.

This machinery brought to Birmingham manifested the principle of the inter-changeability of parts.[2]

Firearms

BSA’s resort to the use of machinery was rewarded in 1863 with an order for 20,000 Turkish infantry rifles. The management of the BSA Company was changed at an Extraordinary Meeting called on 30 September 1863 when the Company was changed from being run by a committee to that of an elected Board of Directors, Joseph Wilson, Samuel Buckley, Isaac Hollis, Charles Playfair, Charles Pryse, Sir John Ratcliffe, Edward Gem, and J.F. Swinburn under the chairmanship of John Dent Goodman.[3]

The first War Office contract was not agreed until 1868. In 1879 the factory, without work, was shut for a year. The military arms trade was precarious.[4]

New ventures

Bicycles

The next year BSA branched out into bicycle manufacture.[4] The gun factory proved remarkably adaptable to the manufacture of cycle parts. What cycles needed was large quantities of standard parts accurately machined at low prices.[2] In 1880 BSA manufactured the Otto Dicycle, In the 1880s the company began to manufacture safety bicycles on their own account and not until 1905 was the company’s first experimental motorcycle constructed. Bicycle production ceased in 1887 as the company concentrated on producing the Lee-Metford magazine loading rifle for the War Office which was re-equipping the British Army with it. The order was for 1,200 rifles per week. BSA recommenced manufacturing bicycles on their own behalf from 1908. BSA Cycles Ltd was set up in 1919 for the manufacture of both bicycles and motorcycles. BSA sold the bicycle business to Raleigh in 1957 after separating the bicycle and motorcycle business in 1953.

Bicycle components

In 1893 BSA commenced making bicycle hubs[3] and continued to supply the cycle trade with bicycle parts up to 1936. BSA bought The Eadie Manufacturing Company of Redditch in 1907 and so began to manufacture the Eadie two speed hub gear and the Eadie coaster brake hub. BSA also signed an agreement with the Three Speed Gear Syndicate in 1907 to manufacture a 3 speed hub under licence. This was later classified as the Sturmey Archer Type X. BSA introduced a ‘Duo’ hub in the late 1930s which was capable of one fixed gear and one gear with a freewheel. All BSA hub gear production temporarily ceased in 1939, until they recommenced making their 3 speed hub around 1945. The Eadie coaster hub made a brief return in 1953 on two BSA bicycle models. BSA forever ceased production of their hub gears in 1955.

Ammunition

BSA sold its ammunition business in 1897 to Birmingham Metal and Munitions Company Limited part of the Nobel-Dynamite Trust, through Kynoch a forerunner of ICI.[5]

Sparkbrook

In 1906 Frank Dudley Docker was appointed a director of the company. By the autumn of that year BSA was in some difficulty. They had purchased the Sparkbrook Royal Small Arms Factory from the War Office, and in return, the War Office undertook to give BSA a quarter of all orders for Lee-Enfield rifles. But, the War Office did not honour their undertaking.[6] The ensuing financial crisis did not prevent BSA from signing an agreement to amalgamate with another bicycle component manufacturer, the Eadie Manufacturing Company of Redditch, on 11 February 1907. That decision was ratified by the shareholders of both companies at separate Extraordinary General Meetings held in the Grand Hotel, Birmingham on 27 February 1907. Albert Eadie became a BSA director, a post he held until his death in 1931.[3]

Motorcycles

Motor bicycles were added to bicycle products in 1910. The BSA 3½ hp was exhibited at the 1910 Olympia Show, London for the 1911 season. The entire BSA production sold out in 1911, 1912 and 1913.[3]

Motor cars

BSA cars
Main article: BSA cars

In an effort to make use of the Sparkbrook factory BSA established a motorcar department there. An independent part of it was occupied by Lanchester Motor Company. The first prototype automobile was produced in 1907. The following year, marketed under BSA Cycles Ltd, the company sold 150 automobiles and again began producing complete bicycles on its own account. By 1909 it was clear the new motorcar department was unsuccessful; an investigation committee reported to the BSA Board on the many failures of its management and their poor organisation of production.

Daimler vehicles
Main article: Daimler Company

Dudley Docker had joined the board in 1906 and was appointed deputy chairman of BSA in 1909. He had made a spectacular financial success of a merger of five large rolling-stock companies in 1902 and become the leader of the period’s merger movement. Believing he could buy the missing management skills that could not be found within BSA he started merger talks with The Daimler Company Limited of Coventry. Daimler and Rover were then the largest British car producers. Daimler was immensely profitable. After its capital reconstruction in 1904 Daimler’s profits were 57 per cent and 150 per cent returns on invested capital in 1905 and 1906. The attraction for Daimler shareholders was the apparent stability of BSA.[7]

So in 1910 BSA purchased Daimler with BSA shares but Docker who negotiated the arrangements either ignored or failed in his assessment of their consequences for the new combine. The combine was never adequately balanced or co-ordinated. One of the financial provisions obliged Daimler to pay BSA an annual dividend of £100,000 representing approximately 40 per cent of the actual cash BSA had put into Daimler. This financial burden deprived Daimler of badly needed cash to fund development, forcing the Daimler company to borrow money from the Midland Bank.[8]

BSA had still not recovered financially from the earlier purchase of Royal Small Arms factory at Sparkbrook and BSA were not in a position to finance Daimler, nor had either company ample liquid resources. BSA went ahead with motorcycle production in 1910, their first model available for the 1911 season. In 1913 the BSA group were compelled through pressure from the Midland Bank to make a capital issue of 300,000 preference shares. In the short term this was to solve the liquidity issue but further diluted the groups capitalisation.[9]

Dudley Docker retired as a BSA director in 1912 and installed Lincoln Chandler on the BSA board as his replacement. Dudley Docker liked to draw a comparison between the BSA~Daimler merger he engineered and that of his 1902 merger of Metropolitan Carriage Wagon & Finance Company and Patent Shaft. However there was not the integration of facilities in the BSA~Daimler case, nor was there a reorganisation of either BSA or Daimler and in view of the earlier criticism contained in the 1909 report of the investigation committee, BSA continued to produce cars of their own using Daimler engines. In 1913 Daimler employed 5,000 workers to manufacture 1,000 vehicles, an indication that things were not well.[10]

Steel bodies

In 1912, BSA would be one of two automobile manufacturers pioneering the use of all-steel bodies, joining Hupmobilein the US.[11]

First World War

During the First World War, the company returned to arms manufacture and greatly expanded its operations. BSA produced rifles, Lewis guns, shells, motorcycles and other vehicles for the war effort.

Inter-war years

1935 magazine advert for the BSA range of motorcycles and 3-wheeler cars

Motorcycles

In November 1919 BSA launched their first 50 degree vee-twin,Model E, 770cc side valve (6-7 hp) motorcycle for the 1920 season.[12] The machine had interchangeable valves, total loss oil system with mechanical pump and an emergency hand one. Retail price was £130. Other features were Amac carburettor, chain drive, choice of magneto or Magdyno, 7-plate clutch, 3 speed gear box withkickstarter and new type of cantilever fork[13]

Aviation

Main article: Daimler Airway

During the war Daimler had built enormous numbers of aero engines and aircraft and by the end was building 80 Airco de Havilland bombers a month. In February 1920 BSA amalgamated[14] with what was the world’s largest aircraft manufacturer, Aircraft Manufacturing Company (Airco), Airco’s main plant at Hendon had employed between 7,000 and 8,000 people.[15] The Airco group of companies had turned out a new aircraft every 45 minutes.[16]

Within days BSA discovered Airco was in a far more serious financial state than George Holt Thomas had revealed. Holt Thomas was immediately dropped from his new seat on the BSA board and all BSA’s new acquisitions were placed in the hands of a liquidator. Some of the businesses were allowed to continue for some years, Aircraft Transport and Travel‘s assets being eventually rolled into Daimler Air Hire to make Daimler Airway Limited. BSA failed to pay a dividend for the following four years while it tried to recover from its losses.[17] Some relief was achieved when in March 1924 Daimler Airway and its management became the major constituent of Imperial Airways.

As well as the Daimler car range, BSA Cycles Ltd re-entered the car market under the BSA name in 1921 with a V-twin engined light car followed by four-cylinder models up to 1926, when the name was temporarily dropped. In 1929 a new range of 3- and 4-wheel cars appeared and production of these continued until 1936.

By 1930 the BSA Group’s primary activities were BSA motorcycles and Daimler vehicles.[18]

Car production under the BSA name ceased in the 1930s.

Lanchester

In 1931 the Lanchester Motor Company at Sparkbrook was acquired[19][20][note 1] and production of their cars transferred to Daimler’s Coventry works. The first new product was a version of the Daimler Light Twenty or 16/20 and called Lanchester 15/18.

Armaments

In the 1930s, the board of directors authorised expenditure on bringing their arms-making equipment back to use – it had been stored at company expense since the end of the Great War in the belief that BSA might again be called upon to perform its patriotic duty. In 1939, BSA acquired the blueprints for a submachine gun designed by Hungarian arms designer Pál Király as well as the rights to manufacture it. Examples were produced in 9mm Mauser Export caliber according to Kiraly’s design. It was estimated that these arms would only cost 5 pounds each to manufacture. However, at the time, submachine guns were viewed as “gangster weapons” and plans to manufacture it were shelved.[21]

Second World War

By the outbreak of the Second World War, BSA Guns Ltd at Small Heath, was the only factory producing rifles in the UK. The Royal Ordnance Factories would not begin production until 1941. BSA Guns Ltd was also producing .303 Browning machine guns for the Air Ministry at the rate of 600 guns per week in March 1939 and Browning production was to peak at 16,390 per month by March 1942. The armed forces had chosen the 500 cc side-valve BSA M20motorcycle as their preferred machine. On the outbreak of war the Government requisitioned the 690 machines BSA had in stock as well as placing an order for another 8,000 machines. South Africa, Éire, India, Sweden and Holland also wanted machines.

The Government passed the Emergency Powers (Defence) Act 1939 on 24 August allowing the drafting of defence regulations affecting food, travel, requisitioning of land and supplies, manpower and agricultural production. A second Emergency Powers (Defence) Act was passed on 22 May 1940 allowing the conscription of labour. The fall of France had not been anticipated in Government planning and the encirclement of a large part of the British Expeditionary Force into the Dunkirk pocket resulted in a hasty evacuation of that part of the B.E.F following the abandonment of their equipment. The parlous state of affairs “no arms, no transport, no equipment” in the face of the threat of imminent invasion of Britain by Nazi forces was recorded by the Chief of the Imperial General Staff Field Marshal Sir Alan Brooke, 1st Viscount Alanbrooke in his diary entries of the 1/2 July 1940.[22]

The creation of the Home Guard (initially as the Local Defence Volunteers) following Anthony Eden‘s broadcast appeal to the Nation on Tuesday 14 May 1940 also created further demand for arms production to equip this new force. BSA, as the only rifle producer in Britain, had to step up to the mark and the workforce voluntarily went onto a seven-day week.[23] Motorcycle production was also stepped up from 500 to 1,000 machines per week which meant a finished machine coming off the production line every 5 minutes. The motorcycle department had been left intact in 1939 due to demand which was doubled following Dunkirk. At the same time BSA staff were providing lectures and demonstrations on motorcycle riding and maintenance to 250,000 officers and men in all parts of the UK.

The BSA factory at Small Heath was bombed by the Luftwaffe on 26 August 1940 resulting in one H.E.bomb and a shower of incendiaries hitting the main barrel mill which was the only one operating on service rifles in the country, causing the unaffordable loss of 750 machine tools but fortunately no loss of life.[24] Two further air raids took place on 19 and 22 November 1940.[25] The air raid of 19 November did the most damage, causing loss of production and trapping hundreds of workers. Two BSA night-shift electricians, Alf Stevens and Alf Goodwin, helped rescue their fellow workers. Alf Stevens was awarded the George Medal for his selfless acts of bravery in the rescue and Alf Goodwin was awarded the British Empire Medal.[citation needed] Workers involved in the works Civil Defence were brought in to help search for and clear bodies to get the plant back into production. The net effect of the November raids was to destroy machine shops in the four-storey 1915 building, the original 1863 gunsmiths’ building and nearby buildings, 1,600 machine tools, kill 53 employees, injure 89, 30 of them seriously and halt rifle production for three months.

The Government Ministry of Supply and BSA immediately began a process of production dispersal throughout Britain, through the shadow factory scheme. Factories were set up at Tipton, Dudley, Smethwick, Blackheath, Lye,Kidderminster, Stourport, Tyseley, and Bromsgrove to manufacture Browning machine guns, Stoke, Corsham, andNewcastle-under-Lyme produced the Hispano cannon, Leicester and Studley Road produced the Besa machine gun,Ruislip produced the Oerlikon 20mm cannon, Stafford produced rocket projectiles, Tamworth produced two-pounder gun carriages, Mansfield produced the Boys Anti-tank gun and Shirley produced rifles. These were dispersal factories which were in addition to Small Heath and the other BSA factories opened in the two years following the 1940 blitz. At its peak Small Heath was running 67 factories engaged in war production. BSA operations were also dispersed to other companies under licence.

In 1941 BSA was approached to produce a new pedal cycle with a maximum weight allowance of only 22 lb especially for airborne use. This required a new concept in frame design which BSA found, producing a machine which weighed 21 lb, one pound less than the design specification and which also exceeded the design requirement for an effective life of 50 miles many times over. Over 60,000 folding bicycles were produced, a figure equal to half the total production of military bicycles during World War II. BSA also produced folding motorcycles for the Airborne Division. In late 1942 BSA examined the Special Operations Executive designed Welgun with a view to manufacture. BSA were willing to manufacture the gun in the quantities required starting April 1943 but the cheaper and less accurate Sten Mk IV was adopted for production by the Ministry of Supply.[26] BSA bought the Sunbeam motorcycles and bicycle business fromAssociated Motor Cycles Ltd in 1943 and then Ariel Motors Ltd in 1944. During the course of the conflict BSA produced 1,250,000 Lee Enfield .303 service rifles, 404,383 Sten sub-machine guns, 468,098 Browning machine guns plus spares equivalent to another 100,000, 42,532 Hispano cannon, 32,971 Oerlikon cannon, 59,322 7.9 mm Besa machine guns, 3,218 15 mm Besa machine guns, 68,882 Boys Anti-tank guns, 126,334 motorcycles, 128,000 military bicycles (over 60,000 of which were folding paratrooper bicycles), 10,000,000 shell fuse cases, 3,485,335 magazines and 750,000 anti-aircraft rockets were supplied to the armed forces.[23]

At the same time other parts of the Group were having similar problems. Before World War II Daimler had been linked with other Coventry motor manufacturers in a government-backed scheme for aero engine manufacture and had been allocated two shadow factories. Apart from this, BSA-owned Daimler was producing Scout Cars and Daimler Mk I Armoured Cars which had been designed by BSA at Small Heath not Coventry as well as gun turrets, gun parts, tank transmissions, rocket projectiles and other munitions. This activity had not gone unnoticed by the enemy, which made Radford Works a target in the Coventry air raids. Radford Works received direct hits in four separate air raids during 1940. None of these attacks were to seriously disrupt production, however two more serious air raids were carried out in April 1941 which destroyed half the factory. In all it is estimated that 170 bombs containing 52,000 lbs of explosive were dropped on Radford Works as well as the thousands of incendiaries. Like BSA, Daimler had to find dispersal units.[24] A back-handed compliment was paid by Field Marshal Rommel to the workers at Radford Works when he used a captured Daimler Scout to escape following his defeat at El Alamein.

Post-war

As the result of increased post war demand the Small Heath, Birmingham factory was turned over entirely to motorcycle production.

BSA produced the first Sunbeam bicycle catalogue in 1949 and produced its own ‘4 Star’ derailleur gear with an associated splined cassette hub and 4 sprocket cassette.[27] This design was different from the 1930s Bayliss Wiley cassette hub which had a threaded sprocket carrier. BSA bought New Hudson motorcycle and bicycle business in 1950 and followed this up in 1951 with the purchase of Triumph Motorcycles which brought Jack Sangster onto the BSA board. The effect of this acquisition was to make BSA into the largest producer of motorcycles in the world at that time.

1952 saw BSA establish a Professional Cycling Team. Bob Maitland a successful amateur cyclist and the highest placed British finisher in the 1948 Olympic Games road race and now an independent rider in the BSA team was a BSA employee working in the design office as a draughtsman. It was Bob Maitland who was responsible for the design of post war BSA range of lightweight sports bicycles based on his knowledge of cycling.[28] Bob Maitland also made some of the components used on the bicycles of the professional team which were not standard production machines. In the 1952 Tour of Britain Road Race run between Friday 22 August and Saturday 6 September, involving 14 individual stages and covering a total race distance of 1,470 miles, the BSA team of Bob Maitland, “Tiny” Thomas, Pete Proctor, Alf Newman and Stan Jones won the overall team race and Pete Proctor “King of the Mountains” classification. The riders also enjoyed success on the individual stages of the race. The team competed in four further events, 14 September Tour of the Chilterns, 1st “Tiny” Thomas and Team Prize, 21 September Weston-Super-Mare Grand Prix, Team Prize, 28 September Staffordshire Grand Prix, 1st Bob Maitland and Team Prize, 5 October Tour Revenge Race, Dublin, 1st “Tiny” Thomas and Team prize.[29]

In 1953 BSA withdrew motorcycle production from BSA Cycles Ltd, the company it has established in 1919, by creating BSA Motorcycles Ltd. BSA also produced its 100,000th BSA Bantam motorcycle, a fact celebrated at the 1953 motorcycle show with a visit by Sir Anthony Eden to the BSA stand. In 1953 the BSA Professional Cycling Team was managed by Syd Cozens. Successes were 5/6 April Bournmouth 2 Day Road Race, 1st Bob Maitland, 12 April Dover to London 63 Miles Road Race, 1st Stan Jones, 31 May Langsett 90 Miles Road Race, 1st Bob Maitland and “King of the Mountains”, 7 June Tour of the Wrekin, 1st Bob Maitland, 12 July Severn Valley 100 Miles Road Race, 1st “Tiny” Thomas, 19 July Jackson Trophy, Newcastle, Team Prize, 9 August Les Adams Memorial 80 Miles Road Race, 1st Alf Newman, Team Prize, “King of the Mountains” Arthur Ilsley, 30 August Weston-Super-Mare 100 Miles Grand Prix, 1st Bob Maitland, Team Prize. The team also competed in the 1,624 mile, 12 stage, 1953 Tour of Britain Road Race. The 1953 line up had changed as Arthur Ilsley replaced Pete Proctor in the team. “Tiny” Thomas won the overall individual classification, the Team were runners-up in the team competition and Arthur Ilsley was 3rd in the “King of the Mountains” competition. Bob Maitland also had notable success by winning the Independent National Championship.[30]

1954 saw the introduction of the BSA Quick Release 3 Speed hub gear. It was a split axle three speed gear intended for use with bicycles equipped with oil bath chainguards. The original BSA 3 speed hub gear had been made under licence from the Three-Speed Gear Syndicate since 1907. The design was later to be classified as the Sturmey-Archer‘Type X’, but all BSA hub gear production ceased in 1955[31]

Sir Bernard Docker remained chairman of BSA until 1956 when the BSA removed him. In an acrimonious dispute conducted in the media the matter was brought to the BSA shareholders at the Annual General Meeting where the decision of the Board was upheld. Another significant departure for the fortune of the BSA Group but less controversial was the retirement on ill health grounds of James Leek CBE, Managing Director from 1939 until his retirement. Sir Bernard Docker was replaced as Chairman of the BSA Board by Jack Sangster.[3]

The BSA bicycle division, BSA Cycles Ltd., including the BSA cycle dealer network was sold to Raleigh in 1957.[32]Raleigh initially continued bicycle production in Birmingham at Coventry Road, Sheldon, Birmingham 26 into the early 1960s using up BSA parts but as time went on more stock Raleigh parts and fittings were used, some continuing to bear the ‘piled arms’ stamp. TI Group owners of the British Cycle Corporation bought Raleigh in 1960 thus gaining access to the BSA brand. Bicycles bearing the BSA name are currently manufactured and distributed within India by TI Cycles of India but have no direct connection to the original Birmingham BSA company.

In 1960, Daimler was sold off to Jaguar.

1961 was the centenary year of the BSA Group and in recognition of this milestone the company magazine produced an anniversary issue of BSA Group News in June BSA Centenary 1861–1961 in which many of the achievements of the Group were celebrated. This year also saw the end of military rifle production, however BSA still continued to make sporting guns. In 1986 BSA Guns was liquidated, the assets bought and renamed BSA Guns (UK) Ltd. The company continues to make air rifles and shotguns, and is still based in Small Heath in Birmingham.

Norton-Villiers-Triumph

The Group continued to expand and acquire throughout the 1950s, but by 1965 competition from Japan (in the shape of companies like Honda, Yamaha and Suzuki) and Europe from Jawa / CZ, Bultaco and Husqvarna was eroding BSA’s market share. The BSA (and Triumph range) were no longer aligned with the markets; mopeds were displacing scootersales and the trials and scrambles areas were now the preserve of European two-strokes. Some poor marketing decisions and expensive projects contributed to substantial losses. For example, the development and production investment of the Ariel 3, an ultra stable 3-wheel moped, was not recouped by sales; the loss has been estimated at £2 million. Furthermore, BSA failed to take seriously the threat that key-start Japanese motor cycles might completely destroy the market for kick-started BSA motor cycles.

In 1968, BSA announced many changes to its product line of singles, twins and the new three-cylinder machine named the “Rocket three” for the 1969 model year. It now concentrated on the more promising USA, and to a lesser extent, Canadian, markets. However, despite the adding of modern accessories, for example, turn signals and even differing versions of the A65 twins for home and export sale, the damage had been done and the end was near.

Reorganisation in 1971 concentrated motorcycle production at Meriden, Triumph’s site, with production of components and engines at BSA’s Small Heath. At the same time there were redundancies and the selling of assets. Barclays Bankarranged financial backing to the tune of £10 million.

Upgrades and service bulletins continued until 1972, but the less service-intensive Japanese bikes had by then flooded the market on both sides of the Atlantic. The merger with Norton Villers was started in late 1972, and for a brief time a Norton 500 single was built with the B50-based unit-single engine, but few if any were sold publicly. The BSA unit single B50’s 500 cc enjoyed much improvement in the hands of the CCM motorcycle company allowing the basic BSA design to continue until the mid to late 1970s in a competitive form all over Europe.

By 1972, BSA was so moribund that, with bankruptcy imminent, its motorcycle businesses were merged (as part of a government-initiated rescue plan) with the Manganese Bronze company, Norton-Villiers, to become Norton-Villiers-Triumph with the intention of producing and marketing Norton and Triumph motorcycles at home and abroad. In exchange for its motorcycle businesses, Manganese Bronze received BSA Group’s non-motorcycle-related divisions—namely, Carbodies. Although the BSA name was left out of the new company’s name, a few products continued to be made carrying it until 1973. The final range was just four models: Gold Star 500, 650 Thunderbolt/Lightning and the 750 cc Rocket Three.

However, the plan involved the axing of some brands, large redundancies and consolidation of production at two sites. This scheme to rescue and combine Norton, BSA and Triumph failed in the face of worker resistance. Norton’s and BSA’s factories were eventually shut down, while Triumph staggered on to fail four years later.

BSA logo

Trademarks

Motorcycles

Rights went to Norton Villiers Triumph and on its liquidation were purchased by a new company formed by management and named BSA Company Limited.

Guns

Rights were acquired by Gamo for its new subsidiary BSA Guns (UK) Limited

Products

Bicycles

According to Charles Spencer, BSA was manufacturing the “Delta” bicycle circa 1869. In 1880 the company was approached to manufacture the “Otto Dicycle”. An initial contract was signed to produce 210 and a further contract followed for a further 200. In all it is believed that a total of 953 Otto machines were made. BSA then went into bicycle production on their own account, the first machines to their own specification being exhibited at the 1881 Stanley Show. BSA went on to design and manufacture a “safety” bicycle (patent:15,342 of 1884). BSA was also producing tricycles and a licence was obtained in 1885 to manufacture ball bearings. BSA ceased bicycle manufacture in 1887 because of the demand for arms. Bicycle component manufacture commenced in 1894 and BSA continued to supply the bicycle trade up to 1936. The company recommenced bicycle manufacture on their own account again in 1908 and these were exhibited at the Stanley Show in 1909.[33] Bicycle manufacture was what led BSA into motorcycles. BSA produced bicycles for both the police and military and notably a folding bicycle for the British Army during World War I[34][35] and the more well known folding Paratroopers bicycle during World War II. BSA supplied the Irish Army with bicycles after 1922.

BSA manufactured a range of bicycles from utility roadsters through to racing bicycles. The BSA range of Sports bicycles expanded in the 1930s following the granting of a patent for a new lighter design of seat lug in 1929[36] and tandems were introduced into the BSA bicycle range as well. BSA had a reputation for quality and durability and their components were more expensive that either Chater-Lea or Brampton. BSA launched a high end club cyclists machine in the early 1930s initially branded as the “Super-eeze”. Never slow to avail of publicity BSA sponsored the great Australian cyclist Hubert Opperman [37] and re-branded the top of the range machine the “Opperman” model.[38][39] A less expensive range of clubman lightweight machines was introduced from 1936 with the “Cyclo” 3 speed derailleur equipped “Clubman”. Subtle changes were made to the range, most models being equipped with “Russ” patent forks[40] and some models were made for only two seasons. This all stopped around September 1939 with the outbreak of war. A revised catalogue with a much reduced range was issued in March 1940 which also saw the launch of the BSA “Streamlight” model.[41] A novel all white bicycle [42] was produced for the blackout but had disappeared from a severely reduced bicycle range the details of which were circulated to dealers from December 1941. BSA had ceased production of their 3 speed hub gear in 1939 and production appears to have started again by 1945 although with a black finish instead of chromium plating. BSA bought Sunbeam in 1943 and produced Sunbeam bicycles using up existing frames and parts and using BSA components for the missing bits. The first BSA produced Sunbeam catalogue was published in 1949[43]

Post war BSA expanded their bicycle range but faced problems of shortages of raw materials such as steel and was required to export a lot of their manufactured output in order to get a Government licence to purchase the necessary raw materials. The company moved bicycle production to the new Waverley Works after World War II. BSA continued to innovate introducing the 4 Star derailleur gear in 1949[44] along with an associated 4-speed ‘unit’ or cassette hub. The derailleur design was altered from 1950[45] and was certainly available up to 1953 but was not a great success. BSA bought New Hudson in 1950[46] and started to manufacture and sell New Hudson branded machines as well as Sunbeam. It appears that the top of the range BSA lightweight club cyclist machine was the “Gold Column” and this appears to have been changed into the BSA “Tour of Britain” model following the success of the BSA Professional Cycling Team in the 1952 Tour of Britain race. The “Tour of Britain” model was heavily promoted in the BSA 1953 sales literature. The factory made “Tour of Britain” model was not the same as those ridden by the professional team. Only eight machines were crafted for the professional team and none of the components appear to have been standard BSA parts. 1953 saw BSA separate the bicycle / motorcar and motorcycle business into different holdings.

The good times were coming to an end and demand for bicycles fell with the end of rationing in 1954.[47] James Leek, managing director of BSA Cycles Ltd was suffering ill health and he retired in 1956, the same year the BSA Chairman, Sir Bernard Docker,[48] was removed from the BSA Board. Jack Sangster who had joined the BSA Board in 1951 following the purchase of his company Triumph Motorcycles became Chairman. The bicycle manufacturing business BSA Cycles Ltd was sold to Raleigh Industries in 1957.

Motorcycles from 1910

BSA Motorcycles Ltd
Industry Motorcycle
Fate effectively bankrupt
Successor Norton-Villiers-Triumph
Founded 1919
Defunct 1972
Parent BSA

BSA Motorcycles were made by BSA Cycles Ltd, under the BSA parent, up until 1953 when the motorcycle business was moved into holding BSA Motorcycles Ltd. The first instance of intention to produce motorcycles was reported in The Motor Cycle, a British motorcycling journal, in July 1906.[49] The first wholly BSA motorcycle, the 3½ H.P.[50] was built in 1910 and displayed at the first Olympia Show, London on 21 November in that year. Sir Hallewell Rogers, BSA Chairman, had informed the shareholders at the Company’s 1910 AGM in Birmingham “We have decided to put a motor-bicycle on the market for the coming season …. These machines will be on exhibit at the Cycle and Motor Show on November 21st, after which date we look forward to commencing delivery”.[3] The machines were available for the 1911 season and entire production sold out. BSA had previously acquired a commercially available engine in 1905 and fitted it to one of their bicycle frames and discovered at first hand the problems that needed to be overcome. BSA Cycles Ltd was set up as a subsidiary company in 1919 under Managing Director Charles Hyde to manufacture both bicycles and motorcycles.[3]

BSA produced their only two stroke motorcycle design for the 1928 season, the 1.74 H.P. Model A28 with two speed gearbox.[51] It was produced as the A29 and A30 the following two years and became the A31 with a three-speed gearbox in 1931, the last year of production. The post-war ‘Bantam’ was a German DKW design, part of war reparation, and not a true BSA design.

BSA motorcycles were sold as affordable motorcycles with reasonable performance for the average user. BSA stressed the reliability of their machines, the availability of spares and dealer support. The motorcycles were a mixture of sidevalve and OHV engines offering different performance for different roles, e.g. hauling a sidecar. The bulk of use would be for commuting. BSA motorcycles were also popular with “fleet buyers” in Britain, who (for example) used the Bantams for telegram delivery for the Post Office or motorcycle/sidecar combinations for AA patrols The Automobile Association (AA) breakdown help services. This mass market appeal meant they could claim “one in four is a BSA” on advertising.

Machines with better specifications were available for those who wanted more performance or for competition work.

Initially, after the Second World War, BSA motorcycles were not generally seen as racing machines, compared to the likes of Norton. In the immediate post-war period few were entered in races such as the TT races, though this changed dramatically in the Junior Clubman event (smaller engine motorcycles racing over some 3 or 4 laps around one of the Isle of Man courses). In 1947 there were but a couple of BSA mounted riders, but by 1952 BSA were in the majority and in 1956 the makeup was 53 BSA, 1 Norton and 1 Velocette.

To improve US sales, in 1954, for example, BSA entered a team of riders in the 200 mile Daytona beach race with a mixture of single cylinder Gold Stars and twin cylinder Shooting Stars assembled by Roland Pike. The BSA team riders took first, second, third, fourth, and fifth places with two more riders finishing at 8th and 16th. This was the first case of a one brand sweep.[52]

The BSA factory experienced success in the sport of motocross with Jeff Smith riding a B40 to capture the 1964 and 1965 FIM 500 cc Motocross World Championships.[53][54] It would be the last year the title would be won by a four-stroke machine until the mid-1990s. A BSA motocross machine was often colloquially known as a “Beezer.”

Birmingham rocker Steve Gibbons released a song “BSA” on his 1980 album “Saints & Sinners” as a tribute to the Gold Star. He still plays this song with his band and often performs on the Isle of Man at the TT races.

Motorcycle models

Pre World War II

1935 BSA Blue Star

  • 3½ hp
  • Model E
  • Model A28
  • C10 sidevalve 250 cc 1938 on design by Val Page
  • G14 1000 cc V-twin
  • Blue Star
  • Empire Star
  • Silver Star
  • Gold Star
  • Sloper
  • M20 (500cc):as the WD (War Department) M20 the motorcycle of the British Army in World War II
  • M21 (600cc): the big brother of the M20, also used by the British Army in World War II

Post World War II

1969 BSA Royal Star

  • Triples (four-stroke, pushrod, three-cylinder engines) – The BSA Rocket 3/Triumph Trident were developed together. The Rocket 3 shares a majority of engine components and cycle parts with the Trident T150, but has forward-inclined cylinder barrels, BSA frame and cycle parts.
    • A75R Rocket3 750
    • A75RV Rocket3 750 – 5 speed
    • A75V Rocket3 750 – 5 speed
  • Singles (Four-stroke single cylinder)
  • C series (Four-stroke 250 cc single-cylinder).
    • C10
    • C11/C11G: 12 hp (9 kW) – 70 mph (110 km/h) – 85mpg – weight 250 lb (113 kg).

The C11 used a C10 motor fitted with an overhead valve cylinder head. The C11 frame was almost unchanged until 1951 when BSA added plunger rear suspension. Early gearboxes were weak and unreliable. The C11G was available with a three ratio gearbox and rigid frame or a four ratio gearbox and a plunger frame. Both models had better front brakes than earlier models. This model was a common commuter motorcycle, and many survive today.

(1956–1958). 249 cc OHV

Used the C11G engine, fitted with an alternator and swinging fork (known as swinging arm) rear suspension.

    • C15 Star – 250cc unit construction
    • C15T Trials
    • C15S Scrambler
    • C15SS80 Sports Star 80
    • C15 Sportsman
  • D series (Two-stroke single cylinder. See BSA Bantam for details)
    • D1 Bantam – 125cc unit-construction
    • D3 Bantam Major
    • D5 Bantam Super
    • D7 Bantam Super
    • D10 Silver Bantam, Bantam Supreme, Bantam Sports, Bushman
    • D13
    • D14/4 Bantam Supreme, Bantam Sports, Bushman – 175cc
    • B175 Bantam Sports, Bushman
  • Others (may include some export versions of models listed above)
    • B31 Twin (350 cc). B31 frame fitted with a Triumph 3T motor to produce this BSA B31 Twin. Very few units were produced, probably prototypes.
    • BSA Barracuda
    • BSA Beagle
    • BSA Boxer – 1979 – c.1981 the sports version of the boxer-GT50, beaver, brigand (or 50cc) range
    • BSA GT50 (renamed from the boxer)
    • BSA beaver the standard road version
    • BSA Tracker 125/175 – late 70s moto-cross style product by NVT with Yamaha two stroke engine.
    • BSA Dandy 70
    • BSA Sunbeam (Scooters, also produced as Triumph TS1, TW2 Tigress)
      • 175B1
      • 250B2
    • BSA Starfire
    • BSA Rocket Scrambler
    • BSA Rocket Gold Star
    • BSA Fury
    • BSA Hornet
    • Winged Wheel (auxiliary power unit for bicycles)
    • T65 Thunderbolt (essentially a Triumph TR6P with BSA Badges)

Military vehicles

  • BSA Scout armoured car.
  • “Type G Apparatus”, Folding paratrooper bicycle, 32 12 pounds (14.7 kg) with parachute.

Military firearms

Civilian firearms

  • The 1906 war office pattern rifle[55]
  • The Sportsman series of .22 Long Rifle bolt action rifles
  • Various Martini action target .22lr rifles[56]
  • The Ralock and Armatic semi automatic .22lr rifles[57]
  • Various bolt action hunting rifles

Norton Motorcycle History (Source – Wikipedia) Link : http://www.nortonmotorcycles.com/

Norton Motorcycle Company

From Wikipedia, the free encyclopedia
Norton Motorcycles (UK) Ltd
Industry Motorcycles
Founded 1898
Headquarters Donington Park, United Kingdom
Key people
Stuart Garner
Website www.nortonmotorcycles.com

The Norton Motorcycle Company (formerly Norton Motors, Ltd.) is a British motorcycle marque, originally from Birmingham, UK, founded in 1898 as a manufacturer of “fittings and parts for the two-wheel trade”.[1] By 1902, they had begun manufacturing motorcycles with bought-in engines. In 1908, a Norton-built engine was added to the range. This began a long series of production of single and eventually twin-cylinder motorcycles, and a long history of racing involvement.

Wartime WW2 production of the military Model 16 H and Big 4 sidevalve motorcycles was Norton’s contribution to the war effort, almost 100,000 being manufactured.

When major shareholders started to leave Norton in 1953, the company declined and Associated Motor Cycles bought the shares.[2] Although motorcycle sales went through a recession in the 1950s, and Norton Motors Ltd was only a small manufacturer, Norton sales flourished. A series of Norton Dominator Twins of 500cc, then 600cc, then 650cc and then the 750cc Norton Atlas kept sales buoyant, especially with sales to the USA.

In 1968, the new 750cc Norton Commando Model appeared, with the engine/gearbox/swingarm unit “isolastically” insulated from the frame with a series of rubber mountings. This kept the vibrations from the rider, giving a smooth comfortable ride. The Commando was a best seller, and voted #1 Motorcycle of the Year a number of times in Britain. 850cc Models appeared for 1973, giving more torque. For 1975 an electric start arrived in the 850 Mk3.

The largest UK motorcycle manufacturer at the time was BSA-Triumph, comprising Birmingham Small Arms Company in Birmingham, and Triumph Motorcycles in Meriden. BSA-Triumph faced difficulties caused by poor management, outdated union practices, old-fashioned motorcycle designs and antiquated factory conditions. A merger with Norton Motorcycles was proposed; but although Dennis Poore‘s Norton Motorcycles was by far the smaller partner, Poore effectively secured a take-over of BSA-Triumph, forming Norton Villiers Triumph (NVT). The Triumph factory Meriden was the least modern; but workers engaged in a “sit-in”, forming a workers’ co-operative. Poore was CEO of Manganese Bronze Holdings, a company apparently more concerned with asset stripping than with motorcycle production. Subsequent political manoeuvrings led to the downfall of NVT, as taxpayer-assisted wranglings over amalgamations and sell-offs all but killed the once extensive UK motorcycle industry.

In late 2008, Stuart Garner, a UK businessman, bought the rights to Norton from some US concerns and relaunched Norton in its Midlands home at Donington Park where it will develop the NRV588 racer, a machine styled after the Norton Commando,[3] and a new range of Norton motorcycles, with options including 1,200 cc Superbike, and 750 cc Supersport variants.[4]

Early History

The original company was formed by James Lansdowne Norton (known as “Pa”) at 320, Bradford Street, Birmingham in 1898.[1] In 1902, Norton began building motorcycles with French and Swiss engines. In 1907, a Norton ridden by Rem Fowler won the twin-cylinder class in the first Isle of Man TT race, beginning a sporting tradition that went on until the 1960s. The first Norton engines were made in 1907, with production models available from 1908. These were the 3.5 hp (490cc) and the‘Big 4’ (633cc), beginning a line of side-valve single-cylinder engines which continued with few changes until the late 1950s.[2]

The first Norton logo was a fairly simple, art nouveau design, with the name spelled in capitals.[5] However, a new logo appeared on the front of the catalogue for 1914, which was a joint effort by James Lansdowne Norton and his daughter Ethel. It became known as the “curly N” logo, with only the initial letter as a capital, and was used by the company thereafter, first appearing on actual motorcycles in 1915.[6] Ethel Norton also did some testing of her father’s motorcycles.[citation needed]

In 1913 the business declined, and R.T. Shelley & Co., the main creditors, intervened and saved it. Norton Motors Ltd was formed shortly afterwards under joint directorship of James Norton and Bob Shelley. Shelley’s brother-in-law was tuner Dan O’Donovan, and he managed to set a significant number of records on the Norton by 1914 when the war broke out – and as competition motorcycling was largely suspended during the hosilities, these records still stood when production restarted after the war.[7] 1914 Dan O’Donovan records set in April 1914 :

  • Under 500cc flying km 81.06 mph, flying mile 78.60 mph – 490cc Norton
  • Under 750cc flying km and flying mile see above
  • Under 500cc with sidecar flying km 65.65 mph, flying mile 62.07 mph – 490cc Norton
  • Under 750cc with sidecar flying km and flying mile see above

On 17 July 1914 O’Donovan also took the flying 5 mile record at 75.88 mph, and the standing start 10 mile record at 73.29 mph, again on the 490cc Norton.

First World War

Norton continued production of their 3.5 hp and Big 4 singles well into the war period, though in November 1916 the Ministry of Munitions issued an order that no further work on motor cycles or cars would be allowed from November 15, 1916 without a permit.[8] By this time most motor cycle companies were already either producing munitions (or aircraft parts), or devoted to the export trade. Norton were involved in exporting and earlier that year had announced[9] a new ‘Colonial Model’ of their 633cc Big 4. This featured an increase in ground clearance from 4.25″ to 6.5″, by altering the frame, larger tank, greater clearance on mudguards, and a sturdy rear carrier. The engine was unaltered, and transmission was via a Sturmer-Archer 3-speed gearbox.

In February 1918 Motor Cycle reported[10] on a visit to Norton Motors. Mr Norton had stated that he expected three post-war models, the 3.5 hp 490cc TT with belt drive (for the ‘speed merchant’), and two utility mounts, one with detuned TT engine, and the other being the Big Four for very heavy solo or sidecar work, both of these with three-speed Sturmey-Archer countershaft gearbox and all chain drive. It was also stated that he had been experimenting with aluminium pistons, and that Norton had produced a book of driving hints which also contained details of their Military and Empire models.

In May 1918 Norton stated in one of their adverts[11] that ‘The ministry are taking the whole of our present output, but we have a waiting list’ – this advert also uses the “Unapproachable Norton” phrase. Few Norton WD models appear in the For Sale column of The Motor Cycle after the war, suggesting they were shipped abroad, apparently one order going to the Russian Army [1]. The 1913-1917 Red Book[12] listing UK Motor, Marine and Aircraft production shows Norton dropped from a full range in 1916, to only the Military Big Four in 1917.

Inter-War Years

Norton resumed deliveries of civilian motorcycles in April 1919, with models aimed at motorcyclists who enjoyed the reliability and performance offered by long-stroke single-cylinder engines with separate gearboxes.

Norton also resumed racing and in 1924 the Isle of Man Senior TT was the first win with a race average speed over 60 mph, rider Alec Bennett. Norton won this event ten times until they withdrew from racing in 1938.

J.L. Norton died in 1925 aged only 56, but he saw his motorcycles win the Senior and sidecar TTs in 1924,[13] specifically with the 500cc Model 18, Norton’s first overhead valve single.[14]

Designed by Walter Moore, the Norton CS1 engine appeared in 1927, based closely on the ES2 pushrod engine and using many of its parts. Moore was hired away to NSU in 1930, after which Arthur Carroll designed an entirely new OHC engine destined to become the basis for all later OHC and DOHC Norton singles. (Moore’s move to NSU prompted his former staff to quip NSU stood for “Norton Spares Used”) The Norton racing legend began in the Thirties: Of the nine Isle of Man Senior TTs (500 cc) between 1931 and 1939, Norton won seven.[15]

Until 1934, Norton bought Sturmey-Archer gearboxes and clutches. When Sturmey discontinued production Norton bought the design rights and had them made by Burman, a manufacturer of proprietary gearboxes.

Second World War

Norton started making military motorcycles again in 1936 after a tender process in 1935 where a modified Norton 16H beat contenders. From 900 in 1936, to 2000 in 1937, Norton were ahead of the game as war loomed, and there was good reason in terms of spares and maintenance for the military to keep to the same model. Between 1937 and 1945 nearly a quarter (over 100,000) of all British military motorcycles were Nortons, basically the WD 16H (solo) and WD Big Four outfit with driven sidecar wheel.[2]

Post war

The Isle of Man Senior TT successes continued after the war, with Nortons winning every year from 1947 to 1954.

After the Second World War, Norton reverted to civilian motorcycle production, gradually increasing its range. A major addition in 1949 was the twin cylinder Model 7, known as the Norton Dominator, a pushrod 500 cc twin-cylinder machine designed by Bert Hopwood. Its chassis was derived from the ES2 single, with telescopic front and plunger rear suspension, and an updated version of the gearbox known as the “lay-down” box. More shapely mudguards and tanks completed the more modern styling to Nortons new premium model twin.

Norton struggled to reclaim its pre-WWII racing dominance as the single-cylinder machine faced fierce competition from the multi-cylinder Italian machines and AJS from the UK. In the 1949 Grand Prix motorcycle racing season, the first year of the world championship, Norton made only fifth place and AJS won. That was before the Featherbed frame appeared, developed for Norton by the McCandless brothers of Belfast in January 1950, used in the legendary Manx Norton and raced by riders including Geoff Duke, John Surtees and Derek Minter. Very quickly the featherbed frame, a design that allowed the construction of a motorcycle with good mass-stiffness distribution,[16] became a benchmark by which all other frames were judged.[15]

Norton also experimented with engine placement, and discovered that moving the engine slightly up/down, forward/back, or even right/left, could deliver a “sweet spot” in terms of handling. Motorcycle designers still use this method to fine-tune motorcycle handling.[17]

In 1951, the Norton Dominator was made available to export markets as the Model 88 with the Featherbed frame. Later, as production of this frame increased, it became a regular production model, and was made in variants for other models, including the OHV single-cylinder machines.

Manx Nortons also played a significant role in the development of post war car racing. At the end of 1950, the English national 500 cc regulations were adopted as the new Formula 3. The JAP Speedway engine had dominated the category initially but the Manx was capable of producing significantly more power and became the engine of choice. Many complete motorcycles were bought in order to strip the engine for 500 cc car racing, as Norton would not sell separate engines.

The racing successes were transferred to the street through cafe racers, some of which would use the featherbed frame with an engine from another manufacturer to make a hybrid machine with the best of both worlds. The most famous of these were Tritons – Triumph twin engines in a Norton featherbed frame.

AMC

1967 Norton Atlas

Despite, or perhaps because of, the racing successes Norton was in financial difficulty. Reynolds could not make many of the highly desired Featherbed frames and customers lost interest in buying machines with the older frames. In 1953 Norton sold out to Associated Motorcycles (AMC), who owned the brands AJS, Matchless,Francis-Barnett and James. In 1962 the Norton factory in Bracebridge Street, Birmingham was closed and production was moved to AMC’s Woolwich factory in south-east London.

Under AMC ownership a much improved version of the Norton gearbox was developed, to be used on all the larger models of AJS, Matchless and Norton. Again, the major changes were for improved gear selection. In September 1955, a 600 cc Dominator 99 was launched. The 1946 to 1953 Long Stroke Manx Norton was 79.6 mm × 100 mm (3.1 in × 3.9 in) initially SOHC, the DOHC engine becoming available to favoured racers in 1949. The Short Stroke model (1953 to 1962) had bore and stroke of 86 mm × 85.6 mm (3.4 in × 3.4 in). It used a dry sump 499 cc single-cylinder motor, with two valves operated by bevel drive, shaft driven twin overhead camshafts. Compression ratio was 11:1. It had an Amal GP carburettor, and a Lucas racing magneto. The 1962 500 cc Manx Nortons produced 50 bhp (37 kW) at 6,780rpm, weighed 142 kg (313 lb), and had a top speed of 209 km/h (130 mph).

In 1960, a new version of the road-going Featherbed frame was developed in which the upper frame rails were bent inwards to reduce the width between the rider’s knees for greater comfort. The move was also to accommodate the shorter rider as the wide frame made it difficult to reach the ground. This frame is known as the “slimline” frame; the earlier frames then became known as the “wideline”.

The last Manx Nortons were sold in 1963. Even though Norton had pulled out of Grand Prix racing in 1954, the race-shop at Bracebridge Street continued until 1962, and the Manx became a mainstay of privateer racing, and even today are highly sought after, commanding high prices.

On November 7, 1960 the first new 650cc Norton Manxman was launched for the American market only. By September 1961 the Norton 650SS appeared for the UK market, The 750cc (Atlas). By April 20, 1962 for the American market as they demanded more power, but the increases to the vertical twin engine’s capacity caused a vibration problem at 5500 rpm. A 500cc vertical twin is smoother than a single-cylinder, but if the vertical twin’s capacity is enlarged vibration increases. The 750 Norton Atlas proved too expensive and costs could not be reduced. Financial problems gathered.[18]

There was an export bike primarily for use as a desert racer, sold up until 1969 as the Norton P11,[19] AJS Model 33 and Matchless G15, which used the Norton Atlas engine in a modified Matchless G85CS scrambler frame with Norton wheels and front forks. This bike was reputed to vibrate less than the Featherbed frame model. AMC singles were also sold with Norton badging in this era.[20]

Also during this period Norton developed a family of three similar smaller-capacity twin cylinder machines: first the Norton Jubilee 250 and then the Navigator 350 and the Electra 400, which had an electric starter. These models were Norton’s first use of unit construction. The engine was an entirely new design by Bert Hopwood and the frame and running gear were from the Francis-Barnett range, also owned by AMC. These machines had a reputation for poor reliability.[citation needed]

Norton-Villiers

Main article: Norton-Villiers

By the late 1960s, competition from Japanese manufacturers and a rapidly declining home market[citation needed] had driven the whole British motorcycle industry into decline. In 1966 AMC became insolvent and was reformed as Norton-Villiers, part of Manganese Bronze Holdings Ltd.

The 750 Norton Atlas was noted for its vibration. Rather than change engines Norton decided to change the frame, and the isolastic-framed Norton Commando 750 was the result.

1973 850 Commando

In 1969, the Commando was introduced. Its styling, innovative isolastic frame and powerful engine made it an appealing package. The Commando easily outperformed contemporary Triumph and BSA twins and was the most powerful and best-handling British motorcycle of its day. The isolastic frame made it much smoother than the Atlas. It used rubber bushings to isolate the engine and swing arm from the frame, forks, and rider. However, as the steel-shims incorporated in the Isolastic bearings wore, often from rusting, the bike became prone to poor handling – fishtailing in high-speed turns.

The “Combat” engine was released in January 1972, with a twin roller bearing crank, 10:1 compression and developing 65 bhp (48 kW) at 6,500 rpm. Reliability immediately suffered, with frequent and early crank-shaft main-bearing failures, sometimes leading to broken crankshafts. Older engines had used one ball-bearing main bearing and one roller bearing main bearing but the Combat engine featured two roller bearings in a mistaken belief this would strengthen the bottom-end to cope with the higher power-output. Instead the resultant crank-bending caused the rollers to “dig-in” to the races, causing rapid failure. This fragility was particularly obvious when measured against the reliability of contemporary Japanese machines.[21] This problem was solved by specifying a heavier duty type of spherical roller bearing, of ‘superblend’ fame, later in the 1972 production year.

The Commando was offered in several different styles: the standard street model, a pseudo-scrambler with upswept pipes and the Interstate, packaged as a tourer. Electric start was introduced on the Mark III in 1974. Sales were respectable but the company declined financially and became insolvent in 1975.[15] In 1976 a Norton with a US-flag theme on the tank could be purchased for US$1,976.

Norton Villiers Triumph

1978 Commando Interstate Mk3

In 1972, BSA was also in financial trouble. It was given UK Government help on the condition that it merged with Norton-Villiers, and in 1973, the new Norton Villiers Triumph (NVT) was formed. The Triumph Motorcycles name came from BSA’s Triumph subsidiary. In April 1973 an 8.5:1 compression 828 cc “850” engine was released with German FAG SuperBlend bearings. These, featuring slightly barrel-shaped rollers, had been introduced on late model 750 cc engines to cure the Combat engine’s problems of crank-flex and the consequent digging-in to the bearing-surface of the initial cylindrical bearing rollers. This model produced 51 bhp (38 kW) at 6,250 rpm but the stated power does not give a true picture of the engine performance because increased torque seemed to make up for the reduced horsepower.[22]

In 1974, the UK’s outgoing Conservative government withdrew subsidies, but the incoming Labour government restored them after the General Election. Rationalisation of the factory sites to Wolverhampton and Birmingham (BSA’s Small Heathsite) caused industrial disputes at Triumph’s Coventry site; Triumph would go on as a workers cooperative alone. Despite mounting losses, 1974 saw the release of the 828 Roadster, Mark 2 Hi Rider, JPN Replica (John Player Norton) and Mark 2a Interstate. In 1975, the range was down to just two models: the Mark 3 Interstate and the Roadster, but then the UK Government asked for a repayment of its loan and refused export credits, further damaging the company’s ability to sell abroad. Production of the two models still made was ended and supplies dwindled.

1973 also saw the start of development on a new machine with a monocoque pressed steel frame, that also included a 500 cc twin, stepped piston engine[23] called the ‘Wulf’. However, as the Norton Villiers Triumph company was again in serious financial problems, development of the ‘Wulf’ was dropped in favour of the rotary Wankel type engine inherited fromBSA.

Wankel engine

In the 1980s, the company went through several incarnations – mainly because the name was popular and now owned by several parties. In liquidation from NVT the global rights were split between (at least) Norton UK, Germany, America and Rest of the World. MidWest acquired the rights for light aviation use, and at Staverton Airport the MidWest AE series was an aero engine developed from the twin-rotor engine.

The brand was relaunched on an ambitious scale in Lichfield in 1988. The new models succeeded in racing – winning theSenior TT in 1992 – but they moved rather more slowly in the commercial market. The company had some success making the Wankel-engined Interpol 2 motorcycle for civilian and military police forces and the RAC. This led to a civilian model in 1987 called the Classic.

Subsequent Norton Wankels were water-cooled. The Commander was launched in 1988 and was followed by the Spondon-framed F1. This model was a de-tuned replica of Norton’s RCW588 factory racing machines which won many short distance races, but had many reliability issues requiring frequent servicing i.e. changing the primary drive chain every 100 miles.

1988 saw a new team brought in to replace Brian Crighton’s team, to try to improve the model and reduce some of its reliability issues. The team, headed by ex Honda-team manager Barry Symmons, Honda engineer Chris Mehew and chassis specialist Ron Williams, were tasked with producing a chassis that could be produced cheaply and an engine which would have a long term reliability. The chassis, designed by Ron Williams and made by Harris Products, was based on Yamaha’s Delta box stamped panels. However in spite of many innovative solutions from Chris Mehew, the team’s efforts to improve the reliability of the engine could not succeed to a commercially saleable level. The team quickly realized that placing an engine generating 1100 °C exhaust temperatures was not the item to place under a petrol tank.

The team’s project – renamed the NRS 588 – did win the 1992 Isle of Man TT, ridden by Steve Hislop, as well as North West 200 and Ulster Grand Prix races ridden by Robert Dunlop. Whilst in Northern Ireland, the team met Professor Gordon Blair, one of the foremost automotive engineers from Queen’s University Belfast. Prof Blair commented that the Japanese had abandoned development of the motorcycle variant of the Wankel engine on two main counts: 1. As the team had realized, there was just too much heat to be confined in a motorcycle chassis. 2. The pollution created by the engine burning both oil for lubrication and fuel for power was just too great to meet the impending pollution regulations without a large and expensive exhaust scrubbing system. In his TV Series on British Industry Sir John Harvey Jones commented that the company was governed more by heart than head and the Racing team were the only ones worth saving.

The F1 was succeeded by the restyled and slightly less expensive F1 Sport. Chief Executive Phillippe LeRoux attempted to diversify the company to a group with interests in property and leisure,[24] meanwhile supply of Norton Classic was being delayed by supply problems with petrol tanks and headlight shells.[citation needed]

At this point the UK Department of Trade and Industry started to investigate improprieties in the investments of financier Philippe LeRoux and his associates[25] following which LeRoux resigned his position as Chief Executive.[26]

In a move to manage an outstanding debt of ₤7 million, in 1991 David MacDonald was appointed Chief Executive at the behest of the Midland Bank. McDonald sold the company to the Canadian company Wildrose Ventures in 1993 for around half a million pounds.[27][28]

Head of Wildrose Ventures, Nelson Skalbania, reformed the company as Norton Motors (1993) Ltd., putting his daughter Rosanda in place as General Manager at the Shenstone site.[29] The new ownership attempted to reclaim from public exhibition premises and place for auction with Sothebys ten historic motorcycles, estimated at the time to be worth £50,000,[27] including a 1904 Triumph first exhibited in 1938, which had been variously distributed to National Motor Museum, Beaulieu, Science Museum, London and Coventry Transport Museum.

This proved controversial as the museums had assumed the loans had been made on a permanent basis, and former Chief Executive David MacDonald stated “Without doubt anything which existed before 1984 does not belong to the present company. The assets were simply not transferred[27][30]

Wildrose Ventures was ordered by the Alberta Stock Exchange to cease trading.[27][28]In 1994 ownership of the company reverted to Aquilini Investments as Skalbania was unable to repay the money he had borrowed to purchase the company. The Skalbania connection was reported as being severed by July of that year[31]

By 1996 the service side of the Shenstone site was closed and transferred to a small factory at Rugeley, Staffordshire. The focus of manufacture was moved to the manufacture of components for light aircraft engines based on the rotary design.

It was reported in 2005 that a group of former Norton employees built nine F1 Sport models from existing stocks of parts.[32]

The Donington Park revival

During the late 1990s, Kenny Dreer of Oregon evolved from restoring and upgrading Commandos to producing whole machines. He modernised the design and in the early 2000s went into series production with the 961 Commando, but then suspended operations in April 2006.

Norton Command 961 Sport in 2009

After fifteen years of US ownership the Norton brand has now been secured by Stuart Garner, UK businessman and owner of Norton Racing Ltd. Garner is developing a new 15,000 sq ft (1,400 m2) Norton factory at Donington Park to develop the Dreer-based machine.[33] The new Norton is a 961 cc (88 mm × 79 mm (3.5 in × 3.1 in)), air- and oil-cooled pushrod parallel twin with a gear-driven counterbalancer and a 270° crank (a concept pioneered on the Yamaha TRX850). The machine, a single-seat roadster styled after the earlier Commando models, has a claimed rear-wheel power output of 80 bhp (60 kW), giving a top speed of over 130 mph (210 km/h).[4][34]

The new operation at Donington Park has gone into limited production producing a motorcycle based on the Kenny Dreer 961 Commando. The new motorcycle only shares the outline of the Dreer bike; all aspects of the motorcycle have apparently been re-designed in order to move into production. An updated and revised version of the rotary by Brian Crighton, an engineer who worked on the rotary machine in the 1990s is also being developed.

To expand the range of machines available, the company has acquired a significant interest in Maxsym Engine Technology[35] with the aim of using the Maxsym parallel twin engine, originally developed for Moto GP as the basis of a new range of Norton motorcycles, with options including 1,200 cc Superbike, and 750 cc Supersport variants.[4] In January 2011, it was announced the highly regarded designer Pierre Terblanche had departed Piaggio / Moto Guzzi to join Norton.[36] In August 2011, UK minister Vince Cable announced that the Government was underwriting a £7.5 million bank loan to Norton, to promote secure cash flow for their export sales. Garner responded that this finance would allow Norton to double annual production from 500 to 1,000 machines.[37]

Donington Hall

Donington Hall

In a surprise move, Norton acquired Donington Hall as its new corporate headquarters in March 2013. This office and engineering facility is situated less than a mile from Norton’s plant. Located behind Donington Hall is a modern building complex, known as Hastings House, which will be Norton’s future manufacturing facility. The Donington Hall site includes 26 country acres located within the Donington Park Grand Prix race complex.[38]

Norton Motorcycles purchased Donington Hall from British Airways for an undisclosed sum, and will vacate the current Norton factory at Donington Park, which has about 40 employees.[39] Shifting operations from Donington Park will be carried out in phases so as to not interfere with either production or distribution of Norton’s bikes.[40]

AJS Motorcycle History (Source – Wikipedia) Link : http://www.ajsmotorcycles.co.uk/

AJS

From Wikipedia, the free encyclopedia
For other uses, see AJS (disambiguation).
A. J. Stevens & Co. Ltd (AJS)
Fate Taken over
Successor Matchless
Founded 1909
Founder A. J. Stevens
Defunct 1931
Headquarters Wolverhampton, England
Key people
Joe Stevens
Products Cars and motorcycles

AJS was the name used for cars and motorcycles made by theWolverhampton, England, company A. J. Stevens & Co. Ltd, from 1909 to 1931, by then holding 117 motorcycle world records. After the firm was sold, the name continued to be used by Matchless, Associated Motorcycles andNorton-Villiers on four-stroke motorcycles till 1969, and since the name’s resale in 1974, on lightweight, two-stroke scramblers and today on small-capacity roadsters and cruisers.

History

Motorcycles

AJS

AJS 500 cc OHC Racer 1931

AJS 350 cc TV 1936

Joe Stevens, father of Harry, George, Albert John (‘Jack’), and Joe Stevens Junior, was an engineer who owned the Stevens Screw Company Ltd, in Wednesfield, near Wolverhampton. Stevens had a reputation for quality engineering before the company built its first motorcycle in 1897, using a Mitchell single-cylinder four-stroke imported from the USA. Before long, Stevens began making engines, starting off with a better-built version of the Mitchell but the family soon developed their own designs, including parallel-twins and V-twins, which were sold as proprietary engines to other manufacturers, including Werner, Wolf and Clyno.[1][2]

In 1909, after a Wearwell motorcycle fitted with a Stevens side-valve single-cylinder engine won a trophy for a 24-hour non-stop run in 1909, Jack Stevens decided to contest the Tourist Trophy in the Isle of Man. A new company, A J Stevens & Co (AJS), was founded, with premises in Retreat Street, Wolverhampton, to manufacture motorcycles and the first model appeared at the Motor Cycle Show in 1910. Its engine, a two-speed 298 cc side-valve, was made to come within the 300 cc limit for Junior machines in the 1911 Isle of Man TT races and was slightly larger than the 292 cc used for the proprietary engines. Jack Stevens came 16th on AJS’s official entry, one place behind private owner J.D. Corke on an identical machine.

Albert John Stevens lent his initials to the company, but it was a family concern. In 1922 for example, Harry Stevens acted as managing director, George Stevens as commercial manager, Joe Stevens Junior managing the experimental section and Jack Stevens as production manager.[1][3]

AJS did not contest the 1912 TT as it was busy satisfying the demand for its products, but was 10th in the 1913 Junior. With the Junior limit raised to 350 cc for 1914, the AJS motorcycle had grown to 349 cc, with four-speed gears and chain final drive. AJS won first, second, third, fourth and sixth place in the Junior 1914 Isle of Man TT race that year. The old Screw Company’s facilities could not cope with the demand and with the company reconstituted as A.J. Stevens (1914) Ltd, AJS moved to a new factory built around Graiseley House, in the Blakenhall district, a short distance south of the Retreat Street premises, which were relegated to the being the company’s office and repair department.[4] The 349 cc machine (known as the2 34 hp) was most in demand but the company also produced an 800 cc (6 hp) V-twin.

On 3 November 1916, the Ministry of Munitions prohibited the production of non-military motorcycles, and AJS went over to manufacturing munitions, but in early 1917 the Ministry received an order from Russia for military vehicles, and AJS was given a contract to produce part of the order with its AJS Model D machine. This kept AJS busy until Ministry of Munitions restrictions were lifted in January 1919.[3]

When production of the 350 resumed in 1920, it was much improved. The side-valve engine was replaced by a new overhead-valve design that produced 10 bhp. It also had internal expanding brakes and chain primary drive. Cyril Williams won the first post war 1920 Isle of Man TT Junior race on his 350, even though he had to push the motorcycle home for almost four miles (mostly downhill) after a breakdown. AJS took the first four places in the 1921 Isle of Man TT, and Howard R Davies bettered his second place in the Junior by winning the Senior on the same 350 cc AJS. This was the first time a 350 had won the 500 cc Senior TT race.[5] In 1922 Manxman Tom Sheard won the Junior on an AJS, with G Grinton, also on an AJS, taking second.

The 1922 machine was a classic design that would become famous as the ‘Big Port’ on account of its large-diameter exhaust port and pipe (initially 158 inches, but changed in successive years). The OHV 350 would be the mainstay of the company’s racing efforts until 1927 and in production form (first offered to the public in 1923), was also AJS’s most popular sports motorcycle throughout the 1920s. At this time, the company produced a comprehensive range of other models ranging from 250 to 1,000 cc. These were generally given a model number, plus letter to denote the year of manufacture (for example, E meant 1924, F 1925, G 1926).

In 1929 for example, the AJS range consisted of: M1 Deluxe 996 cc side-valve V-twin £76/10/0; M2 Standard 996 cc side-valve V-twin £66/0/0; M3 Deluxe Touring 349 cc side-valve single £48/10/0; M4 Deluxe Sporting 349 cc side-valve single £48/10/0; M5 Standard Sporting 349 cc side-valve single £45/0/0; M6 349 cc overhead-valve single £54/10/0 (twin port), £52/0/0 (single port); MR6 Special Sports 349 cc overhead-valve single £62/0/0; M7 349 cc overhead-camshaft single £62/0/0; M8 498 cc overhead-valve single £62/0/0 (twin port), £59/10/0 (single port); MR8 Special Sports 498 cc overhead-valve single £72/0/0; M9 Deluxe Touring 498 cc side-valve £54/0/0; M10 498 cc overhead-camshaft single £72/0/0; M12 Lightweight 248 cc side-valve single £39/17/6. Several of these were intended to pull one of the 12 AJS sidecars also on offer, including sports, touring and commercial models.[6]

By 1927, it had become clear that push-rod overhead-valve designs were becoming dated in racing, so AJS introduced two new chain-driven overhead-camshaft racing models, the 349 cc K7 and the 498 cc K10. Jimmy Simpson rode a 350 to third place in the Junior TT and won races in Europe but in 1928 AJS used the overhead-valve engine in the TT. In 1929 there were again two machines with an overhead cam, this time the 349 cc M7 and the 498 cc M10. Wal Handley came second in the 1929 Junior TT for AJS. The following year Jimmie Guthrie won the 1930 Lightweight TT on a 250 cc AJS.[3]

In 1931, the AJS S3 V-twin was released, a 496 cc transverse V-twin tourer with shaft primary drive[7] and alloy cylinder heads.[8] It had been expensive to develop and was slow to sell. Even though it held 117 world records, the AJS company was now in financial trouble.

Automobiles, omnibuses, and coaches

Although best known for their motorcycles the company made a few experimental cars with Meadows engines in 1923 but decided not to go into full production.

AJS had manufactured car bodies for Clyno, but in 1929 Clyno went under.[3] AJS returned to car making in 1929 with the Nine powered by a 1018 cc side-valve Coventry-Climax engine producing 24 bhp (18 kW) and driving through a three-speed gearbox. The cars were quite expensive at £210 for the two-seater and £320 for the fabric bodied saloon. About 3,300 were made.

AJS Pilot coach

The company also started making buses and coaches. The first model was the Pilot with a Meadows engine. This was followed by the Commodore with a Coventry Climax L6 engine and finally by the Admiral. Just over 200 buses were built.[3]

In 1931, A. J. Stevens & Co went bankrupt. After BSA failed to obtain control, the motorcycle assets were bought by the Collier brothers London company Matchlessand the car manufacturer Crossley Motors. Crossley incorporated some improvements such as a four-speed gearbox and using parts acquired from AJS built about 300 cars between December 1931 and May 1932. Assembly took place in the Stockport factory used by Willys Overland Crossley. Motorcycle production moved to Plumstead in London.

A 1½-litre model was planned, but failed to materialize except to appear on the Willys-Overland-Crossley stand at the 1932London Motor Show.

In 1938, AJS became part of a group called Associated Motorcycles, formed by the Colliers as a management company for its various interests. After this Matchless and AJS generally shared models using different badging, although the AJS name was used for several unique racers.

The Lone Rider by Steve Field(1996)

The site of the Wolverhampton factory, now a supermarket, is marked by a sculpture, The Lone Rider, designed by Steve Field and carved by Robert Bowers, assisted by Michael Scheuermann.[9][10][11]

Stevens Motorcycles

The Stevens brothers tried again and started a new company as Stevens Brothers (Wolverhampton) Ltd to make 3-wheel delivery vans. (They could not call them AJS, as that name belonged to the Colliers.) These used a 588 cc single-cylinder engine driving the rear wheels through a 3-speed gearbox and chain drive. The van could carry 5 cwt. It was improved in 1935 with shaft drive and uprated to 8 cwt. The last ones were made in 1936. In 1934 they also produced a new range of motorcycles under the Stevens name. These were made until 1938 after which the company continued until 1956 as a general engineering business.

AJS Radios

AJS designer Harry Stevens was a keen amateur ‘ham’ radio operator since before World War I. In 1922, following the launch of Britain’s first radio stations and the formation of the BBC he convinced the rest of the AJS board that radio receivers had a big future. The first radios made by AJS Wireless and Scientific Instruments were launched in 1923, all high quality models aimed at the top end of the market. The most expensive cost £75, which was substantially more than many AJS motorcycles, although prices soon fell. Initial sales were good and by 1925, there were 10 models ranging from under £14 in a simple wooden case to over £50 with a finely veneered console cabinet. Radio production was increased and moved to a factory in Stewart Street. However, radio technology had advanced rapidly and AJS was forced to offer new designs in order to compete. The company’s reliance on battery power held them back at a time when rivals were turning to mains power and AJS was forced to adopt cheaper mass-production techniques. In 1928, the company decided to give up radio manufacture and sold the factory and remaining components to the Symphony Gramophone and Radio Company.[12]

AJS Racing under AMC

AJS 7R 350 cc Racer 1948

AJS 7R 350 cc Racer 1950

Under AMC the AJS badge may have been put on the “bread and butter” Matchless motorcycles, but the Colliers were mindful of the AJS racing heritage, and used the name on some innovative racing machinery. These racing bikes kept the AJS name alive.

In 1935, at the Olympia Show, an air-cooled SOHC AJS 50° V4 was shown, a fully equipped road going version, which did not make it into production. In 1936 Harold Daniell rode a supercharged race version in the Isle of Man Senior TT, but despite its high top speed, it lacked acceleration.[13]

In 1939, a water-cooled and supercharged version of the 495 cc AJS V4 was built to compete against the supercharged BMWs then dominating racing. In 1939 the dry sump V4 was the first bike to lap the Ulster Grand Prix course at over 100 mph (160 km/h). It weighed 405 lb (184 kg). and its top speed was 135 mph (217 km/h). Then World War II intervened.[14]

At the end of the 1940s and start of the 1950s, the AJS Porcupine, a 500 cc forward-facing parallel twin, and the AJS 7R (32 bhp, 350 cc OHC single) were being raced alongside their AMC stablemates the Matchless G50 (effectively a 500 cc 7R) and by 1951, the Matchless G45 (a 500 cc vertical twin).[15] The AJS Porcupine had been designed for supercharging, before the rules changed banning supercharged racing motorcycles, but even so, Les Graham won the 1949 World Championship on an unsupercharged AJS E90 500 cc Porcupine.[16]

In 1951 AJS development engineer Ike Hatch developed a 75.5 mm bore × 78 mm stroke, three-valve-head version of the 7R making 36 bhp (27 kW). It was called the AJS 7R3, and was Ike’s response to the Italian multi-cylinder racers. They did well enough in their first year, not as well the second. For 1954 Jack Williams, the works team manager, developed the bike further, lowering the engine in the frame, and making some tuning changes that gave 40 bhp (30 kW) @ 7800 rpm. It immediately won the first two rounds of the World Championship and took first at the Isle of Man TT. These were factory specials, but one has survived, and a second has been reconstructed from spares.[17]

AMC withdrew from the world of works and one-off road racing at the end of the 1954, with the death of Ike Hatch, and in the face of fierce competition from the other European bikes. After this AJS made a production version of the standard two-valve AJS 7R, for privateers. In 1954 Norton was also moved to the Plumstead works.

With the G15 line, AMC had built on the merits of the G12 but there were numerous changes to frame, forks, swinging arm, primary chaincase, transmission, cycle parts and lubrication system. The P11 was the last line of bikes with bonds to AMC. It used a modified G85CS frame but there were stronger forks, completely new cycle parts (making some was rather costly), altered lubrication and modified primary chaincases, to mention a few.

The G15 series was offered as 3 brands: Matchless G15 comprising G15Mk2, G15CS and G15CSR; AJS Model 33 comprising M33Mk2, M33CS and M33CSR; and last not least Norton N15CS (no Norton-branded roadster made as it would compete against the Atlas). The G15 series was produced from 1963 to 1969. They were initially for export only, but by 1965 these models were available in UK and Europe too.

Associated Motorcycles and the AJS name eventually ended up with Norton-Villiers in 1966. In late 1968 the Plumsteadworks at Burrage Grove, where engines from the Wolverhampton plant and frames from the Manchester plant were assembled into complete machines, were presented with a Greater London Council compulsory purchase order. The Plumstead works closed in July 1969. It is believed that production of the G15 series was halted late in 1968 (model year 1969) with unsold samples on offer through 1969. The AJS Model 33 was the last AJS badged four-stroke produced.

AJS two-strokes and Norton Villiers

AJS was acquired by the Norton Villiers Group. In 1967 Villiers decided that instead of supplying other manufacturers with their competition engines, they would build and launch their own complete motorcycles using the 250 Starmaker engine as a base. AJS would be the applied name. Villiers had plans to build a range of scramblers and an over the counter 250 road racer. From 1962 Cotton motorcycles were the main customer for 250 Starmaker engines. The 250 Starmaker engines were used in the Cotton Cobra scrambler and the Telstar Racer. Cotton therefore was very involved in the development of the Starmaker engine. A strong link between the two factories existed, in part through Cotton engineer Fluff Brown.

Fluff Brown, being a keen and dedicated scrambler, worked mainly on the scrambles projects and supported the factory riders.

Peter Inchley, an acknowledged two-stroke expert, formerly from Ariel and BSA was involved with the 250 Road Race project. Peter rode a Bultaco-based 6-speed, 250 Villiers Starmaker-powered special to 3rd place in the 1966 Lightweight TT. Several pre production AJS 250 Racers were built and raced but the project came to halt in 1967 after an unsuccessful second TT attempt. The scrambles project continued with considerable success.

From 1966 to 1968, Villiers developed the “Stormer” Motocross motorcycle, with assistance from Peter Inchley, Fluff Brown, (and others). Development and supported scrambles riders included: Andy Roberton, Malcolm Davis, Dick Clayton, Chris Horsefield and Jimmy Aird. In 1968 Malcolm Davis won the British 250 Championship on a pre Stormer, Y4 scrambler.

In late 1967, a special project was undertaken with the Stormer. Four bikes were built at Marston Road,[citation needed] all equipped with spark arrestors on the end of the tailpipe and with a rudimentary lighting system. Three of them had 250 cc engines and were badged as AJS machines. The fourth one had the “360” engine (actually only 334 cc) and was badged as a Matchless. This bike was probably the last one built with a Matchless badge and the only 2-stroke Matchless. The four bikes were taken on by members of the Royal Air Force motor Sports Association and entered in the 1968 International Six-Days Trial.

The two-stroke AJSs had been built in Wolverhampton, at the Villiers factory but in 1970 the UK government provided a special subsidy that enabled AJS to open a new factory on Walworth Industrial Estate in Andover, where they assembled Stormer off-road motorcycles. The competition department was located next to the famous race track at Thruxton, Andover.

AJS scramblers were produced from 1968 until 1974 in 250, 370 and 410 guises. The early 250 was designated the Y4. In 1969 The 370 (Y5) was added and the name changed to Stormer. The 410 followed in 1972. Famous British riders included Malcolm Davis, Andy Roberton, Vic Eastwood and Roger Harvey. Fluff Brown (formerly of Cotton motorcycles) was the competition manager.

A little known about motorcycle was the 37AT Trials bike which was partially built by Cotton Motorcycles using some AJS parts and Villiers’s 37A engine. A pretty bike, of which probably 10 or so have survived.

By 1974, Norton Villiers was having financial trouble and Fluff Brown purchased the rights to manufacture the Stormer under the AJS banner and in September 1974 moved the business to Goodworth Clatford near Andover. Initially selling spare parts for existing motorcycles, the business expanded to produce complete motorcycles still using the Starmaker based engines under the FB-AJS name.

The Starmaker/Stormer 4-speed engine was becoming outdated and could not compete with the new arrivals from manufacturers such as Husqvarna, CZ and later, scrambles bikes from Maico, Suzuki, Honda, Kawasaki and Yamaha. However, with support, the AJS remained a good option for the clubman or competitors who wished to ride a British two-stroke.

From 1974 Fluff Brown produced Stormer based scrambles and trail bikes from modified AJS stock. Keeping the model updated until 1980. During the early 1980s Fluff Brown produced off road and trail bike AJ’s with Austrian Rotax engines of 250 cc, 410 cc and 495 cc.

AJS Motorcycles Ltd. (today)

AJS Motorcycles Ltd. is headed by Nick Brown (eldest son of Fluff Brown) and is a family run business. Since 2002 AJS has distributed a range of 124 cc to 300 cc Chinese-produced road bikes in trail, roadster and custom cruiser styles. Their main market is Learner Legal 125’s. The business also sells Stormer/Villiers Starmaker spares and Classic competition accessories.

Recent and current models[edit]

AJSR7 2014 Notes Type Photograph
AJS Stormer 2014 ON Villiers Starmaker-derived 4-stroke engine. LIQUID COOLED ROAD BIKE
FB-AJS 2014 ON Villiers Starmaker-derived 2-stroke engine. 250, 370 & 410 Moto-X & Trail
Photograph
Cotton Cobra Replica 1991–2000 Villiers Starmaker-derived 2-stroke engine. 250 ROAD BIKE
Photograph
Cotton Telstar Replica 1992–1998 Villiers Starmaker-derived 2-stroke engine. 250 Classic Racer
Cotton Triumph Replica 1992–2000 Triumph 500 unit twin Pre-65 Moto-X
Photograph
AJS YX-R 125 2006–2008 4-stroke, air & oil-cooled single-cylinder, 4 valves Trail
AJS CR3-125 2006–2008 4-stroke, air-cooled single-cylinder Sports
AJS Regal Raptor DD50E 2002–current 50 cc, 4-stroke, air-cooled single-cylinder Custom
AJS Regal Raptor DD125E since 2005 125 cc, 4-stroke, air-cooled twin-cylinder Custom
AJS Regal Raptor DD125E-8 Silverhawk 2007–2008 125 cc, 4-stroke, water-cooled twin-cylinder Custom
AJS Regal Raptor Eos 125 since 2007 125 cc, 4-stroke, water-cooled twin-cylinder Custom
AJS Regal Raptor Eos 250 since 2008 250 cc, 4-stroke, water-cooled twin-cylinder Custom
AJS Regal Raptor DD250E-9B 2006–2008 250 cc, 4-stroke, water-cooled twin-cylinder Custom
AJS NAC12 Since 2010 125 cc, 4-stroke, liquid-cooled, twin-cylinder Naked
AJS Regal Raptor Daytona 125 since 2010 125 cc, 4-stroke, water-cooled twin-cylinder Custom
AJS Regal Raptor Bobber 125 since 2010 125 cc, 4-stroke, water-cooled twin-cylinder Old Skool Custom
AJS Eco1 (JS125-E) 2007–2008 125 cc, 4-stroke, air-cooled, single, OHC, with Balance Shaft Roadster
AJS Eco2 (JS125-E) since 2009 125 cc, 4-stroke, air-cooled, single, OHC, with Balance Shaft Roadster
AJS JSM 125 since 2009 125 cc, 4-stroke, air-cooled, single, OHC, with Balance Shaft Super Motard or Trail versions

Royal Enfield Motorcycle (Sources – Wikipedia) Links : http://royalenfield.com

This article is about the defunct British motorcycle and bicycle manufacturer. For the Indian motorcycle manufacturer, see Royal Enfield Motors.
Enfield Cycle Co. Ltd.
Industry Motorcycles, bicycles,lawnmowers
Successor Royal Enfield (India)
Founded 1893, as Enfield Manufacturing Co. Ltd.
Defunct 1971
Headquarters Redditch, Worcestershire, England
Key people
Founders Albert Eadie and Robert Walker Smith
Products Royal Enfield Clipper, Crusader, Bullet, Interceptor,WD/RE, Super Meteor

Royal Enfield was the name under which the Enfield Cycle Company mademotorcycles, bicycles, lawnmowers and stationary engines. The legacy ofweapons manufacture is reflected in the logo, a cannon, and their motto “Made like a gun, goes like a bullet”. Use of the brand name Royal Enfield was licensed by The Crown in 1890. The original Redditch, Worcestershire based company was sold to Norton-Villiers-Triumph (NVT) in 1968.

Royal Enfield produced bicycles at its Redditch factory until it closed in early 1967. The company’s last new bicycle was the ‘Revelation’ small wheeler, which was released in 1965.[1] Production of motorcycles ceased in 1970 and the company was dissolved in 1971.[2]

In 1956 Enfield of India started assembling Bullet motorcycles under licencefrom UK components, and by 1962 were manufacturing complete bikes. In 1995 Eicher Motors Limited[3] acquired Enfield Motors Limited and also bought the rights to use the Royal Enfield name. Royal Enfield production, based inTiruvottiyur, Chennai, continues and Royal Enfield is now the oldest motorcycle brand in the world still in production with the Bullet model enjoying the longest motorcycle production run of all time.[4][5] In May 2013 a new assembly facility was started at Oragadam, Chennai.[6]

History

Royal Enfield Quadricycle

In 1893, the Enfield Manufacturing Company Ltd was registered to manufacture bicycles, adopting the branding Royal Enfield.

By 1899, Royal Enfield were producing a quadricycle – a bicycle modified by adding a wrap-around four-wheeled frame, retaining a rear rider-saddle with handlebars – having a front-mounted passenger seat, driven by a rear-mounted De Dionengine.[7]

After experimenting with a heavy bicycle frame fitted with a Minerva engine clamped to the front downtube, Enfield built their first motorcycle in 1901 with a 239 cc engine.

In 1907, Enfield merged with the Alldays & Onions Pneumatic Engineering Co. of Birmingham, and began manufacturing the Enfield-Allday automobile.

By 1910, Royal Enfield was using 344 cc Swiss Motosacoche V-Twin engines, or large-displacement JAP and Vickers-Wolseley engines.[8]

1913 Enfield 425cc

In 1912, the Royal Enfield Model 180 sidecar combination was introduced with a 770 cc V-twin JAP engine which was raced successfully in the Isle of Man TT and atBrooklands.[6]

First World War (1911–1921)

In 1914 Enfield supplied large numbers of motorcycles to the British War Department and also won a motorcycle contract for the Imperial Russian Government. Enfield used its own 225 cc two-stroke single and 425 cc V-twin engines.[9] They also produced an 8 hp motorcycle sidecar model fitted with a Vickers machine gun.[6]

Inter-war years (1921–1939)

1923 Royal Enfield 225cc

In 1921, Enfield developed a new 976 cc twin, and in 1924 launched the first Enfield four-stroke 350 cc single using a Prestwich Industries engine. In 1928, Royal Enfield began using the bulbous ‘saddle’ tanks and centre-spring girder front forks, one of the first companies to do so. Even though it was trading at a loss in the depression years of the 1930s, the company was able to rely on reserves to keep going. In 1931, Albert Eddie, one of the founders of the company, died and his partner R.W. Smith died soon afterwards in 1933.[6]

Second World War (1939–1945)

During World War II, The Enfield Cycle Company was called upon by the British authorities to develop and manufacture military motorcycles. The models produced for the military were the WD/C 350 cc sidevalve, WD/CO 350 cc OHV, WD/D 250 cc SV, WD/G 350 cc OHV and WD/L 570 cc SV. One of the most well-known Enfields was the Royal Enfield WD/RE, known as the Flying Flea, a lightweight 125 cc motorcycle designed to be dropped by parachute with airborne troops.[6]

In order to establish a facility not vulnerable to the wartime bombing of the Midlands, an underground factory was set up, starting in 1942, in a disused “Bath Stone” quarry at Westwood, near Bradford-on-Avon, Wiltshire. Many staff were transferred from Redditch and an estate of “prefabs” was built in Westwood to house them.

Royal Enfield in Madrid, Spain

As well as motorcycle manufacture, it built other equipment for the war effort such as mechanical “predictors” for anti-aircraft gunnery: the manufacture of such high precision equipment was helped by the constant temperature underground.

After the war the factory continued, concentrating on engine manufacture and high precision machining. After production of Royal Enfield motorcycles ceased, the precision engineering activities continued until the final demise of the company.

Postwar Model G and Model J and ex-military C and CO (1946–1954)

Postwar, Royal Enfield resumed production of the single cylinder ohv 350cc model G and 500cc Model J, with rigid rear frame and telescopic front forks. These were ride-to-work basic models, in a world hungry for transport. A large number of factory reconditioned ex-military sv Model C and ohv Model CO singles were also offered for sale, as they were sold off as surplus by various military services.[10]

Springframe Bullets 350cc 1949-1970

In 1948, a groundbreaking development in the form of rear suspension springing was developed, initially for competition model “trials” models (modern enduro type machines), but this was soon offered on the roadgoing Model Bullet 350cc, a single cylinder OHV. This was a very popular seller, offering a comfortable ride. A 500cc version appeared shortly after. A later 1950s version of the Bullet manufacturing rights and jigs, dies and tools was sold to India for manufacture there, and where developed versions continue to this day.[10]

500 Twins, Meteors, Super Meteors and Constellations 1949-1963

In 1949, Royal Enfields version of the now popular selling parallel twins appeared. This 500cc version was the forerunner of a range of Royal Enfield Meteors, 700cc Super Meteors and 700cc Constellations. Offering good performance at modest cost, these sold widely, if somewhat quietly in reputation. The 700cc Royal Enfield Constellation Twin has been described as the first Superbike. [11]

250 cc models

Royal Enfield Crusader

The 250cc class was important in the UK as it was the largest engine which a ‘learner’ could ride without passing a test. In the late 1950s and early 1960s, Royal Enfield produced a number of 250 cc machines, including a racer, the ‘GP’[12] and a Scrambler, the ‘Moto-X’, which used a modified Crusader frame, leading link forks and a Villiers Starmaker engine.[13][14] The Clipper was a base-model tourer with the biggest-seller being the Crusader, a 248 cc pushrod OHV single producing 18 bhp (13 kW).

RE GT with flyscreen

RE GT with Avon Speedflow nosecone fairing

In 1965, a 21 bhp (16 kW) variant called the Continental GT, with red GRP tank, five-speed gearbox (which was also an option on the Crusader), clip-on handlebars, rearset footrests, swept pipe and hump-backed seat was launched. It sold well with its race-styling including a fly-screen resembling a race number plate which doubled as a front number plate mount.[15]

RE Turbo Twin

The Avon ‘Speedflow’ full sports fairing was available as an extra in complementary factory colours of red and white.[16]

Other variants were the Olympic[13] and 250 Super 5, notable for use of leading-link front suspension (all the other 250 road models had conventional telescopic forks) and the 250 ‘Turbo Twin’, fitted with the Villiers 247 cc twin cylinder two-stroke engine.

The Royal Enfield GP production-volume racer was first raced in the Manx Grand Prix in September, 1964. Developed in conjunction with Royal Enfield Racing Manager Geoff Duke[12] the first public appearance was at Earls Court Show in November, 1964. Using a duplex-tube frame, leading link forks and one-piece tank and seat unit, the 250cc two-stroke single engine was similar to other small capacity race machines offered from rivals Greeves,Cotton, DMW and particularly Villiers,[17][18] which provided the engines for these marques and many other manufacturers and bike-builders including the ‘Starmaker’ competition engine used for the Scorpion racer and Sprite scrambler.[13]

Royal Enfield Interceptor

Royal Enfield Interceptor motorcycle

During the onslaught of the Japanese motorcycle manufacturers in the late sixties and early seventies, the English factories made a final attempt with the 1962–;1968[19] series I and Series II. Made largely for the US market, it sported lots of chrome and strong performance, completing the quarter mile in less than 13 seconds at speeds well above 175 km/h (105 mph).[20] It became very popular in the US, but the classic mistake of not being able to supply this demand added to the demise of this last English-made Royal Enfield.[21]

The Redditch factory ceased production in 1967 and the Bradford-on-Avon factory closed in 1970, which meant the end of the British Royal Enfield. After the factory closed a little over two hundred Series II Interceptor engines were stranded at the dock in 1970. These engines had been on their way to Floyd Clymer in the US; but Clymer had just died and his export agents, Mitchell’s of Birmingham, were left to dispose of the engines. They approached the Rickman brothers for a frame. The main problem of the Rickman brothers had always been engine supplies, so a limited run of Rickman Interceptors were promptly built.[22]

As far as the motorcycle brand goes, though, it would appear that Royal Enfield is the only motorcycle brand to span three centuries, and still going, with continuous production. A few of the original Redditch factory buildings remain (2009) and are part of the Enfield Industrial Estate.

Enfield Indians

From 1955 to 1959, Royal Enfields were painted red, and marketed in the USA as Indian Motorcycles by the Brockhouse Corporation, who had control of the Indian Sales Corporation (and therefore Indian Motorcycles) and had stopped manufacturing all American Indians in the Springfield factory in 1953. But Americans were not impressed by the badge engineering and the marketing agreement ended in 1960, and from 1961, Royal Enfields were available in the US under their own name. The largest Enfield ‘Indian’ was a 700 cc twin named the Chief, like its American predecessors.[23]

Enfield India (since 1949)

Main article: Royal Enfield Motors

Royal Enfield motorcycles had been sold in India since 1949. In 1955, the Indian government looked for a suitable motorcycle for its police and army, for use patrolling the country’s border. The Bullet was chosen as the most suitable bike for the job. The Indian government ordered 800 350-cc model Bullets, an enormous order for the time.[24] In 1955, the Redditch company joined Madras Motors in India in forming “Enfield India” to assemble, under licence, the 350 cc Royal Enfield Bullet motorcycle in Madras (now called Chennai). Under Indian law, Madras Motors owned the majority (over 50%) of shares in the company. In 1957 tooling equipment was sold to Enfield India so that they could manufacture components.

Royal Enfield India manufactures and sells in India, and also exports to Europe as well as America, South Africa and Australia. Recently Royal Enfield has undergone a major retooling particularly in the engine department going from carburated cast-iron engines to twin spark unit construction engines on all its models, with EFI available on their flagship 500 cc model. This retooling has sparked such an interest in these bikes that they have started double shifts at the plants.