Vincent Meteor
Encyclopedia
The Vincent Meteor is a British motorcycle
Motorcycle
A motorcycle is a single-track, two-wheeled motor vehicle. Motorcycles vary considerably depending on the task for which they are designed, such as long distance travel, navigating congested urban traffic, cruising, sport and racing, or off-road conditions.Motorcycles are one of the most...

 designed and built at the Vincent works in Great North Road, Stevenage
Stevenage
Stevenage is a town and borough in Hertfordshire, England. It is situated to the east of junctions 7 and 8 of the A1, and is between Letchworth Garden City to the north, and Welwyn Garden City to the south....

, Hertfordshire
Hertfordshire
Hertfordshire is a ceremonial and non-metropolitan county in the East region of England. The county town is Hertford.The county is one of the Home Counties and lies inland, bordered by Greater London , Buckinghamshire , Bedfordshire , Cambridgeshire and...

 UK. Developed from the Vincent Rapide
Vincent Rapide
The Vincent Rapide was a motorcycle designed and built at the Vincent works in Great North Road, Stevenage, Hertfordshire UK during the war and released to the press before end of hostilities. The prototype was the Series A 47.5° V-twin launched in 1936. With 6.8:1 compression, it produced...

 by Australian engineer Phil Irving
Phil Irving
Philip Edward Irving OBE, C.Eng., M.I.Mech.E., M.S.A.E., was an Australian engineer and author, most famous for the Repco-Brabham Formula One and Vincent motorcycle engines...

 in 1935, the Meteor was powered by Vincent Motorcycles
Vincent Motorcycles
Vincent Motorcycles was a British manufacturer of motorcycles from 1928 to 1955. Their 1948 Black Shadow was at the time the world's fastest production motorcycle...

 first in-house engine and was one of four 499cc single models. As well as the 'standard' Meteor, Vincent produced a sports version, the Vincent Comet
Vincent Comet
The Vincent Comet was designed and built at the Vincent works in Great North Road, Stevenage, Hertfordshire, England]. Developed from the Vincent Rapide by Australian engineer Phil Irving in 1935, it was one of four 499 cc single models...

, as well as a TT racing model which shared many of the same cycle parts..

Development

Vincent-HRD began in 1928 when Phil Vincent
Phil Vincent
Philip Conrad Vincent was a British motorcycle designer and manufacturer. Founder of Vincent Motorcycles, his designs influenced the development of motorcycles around the world.-Early life:...

 acquired the name, as well as all the jigs, tools and patterns of the HRD Company. Vincent started with engines from other makers such as JAP
JAP
Jap or JAP may refer to:* Journal of Applied Physics, scientific journal published by American Institute of Physics* Journal of Applied Physiology, scientific journal published by American Physiological Society...

 and Rudge
Rudge
Rudge may refer to:*Rudge Cup*Rudge-Whitworth, a motorcycle manufacturer*Barnaby Rudge: A Tale of the Riots of 'Eighty, a novel by Charles Dickens-People:*Dale Rudge, English footballer*Daniel Rudge , English engineer...

 but problems with supplies led to the development of his own 500cc single in 1934. Vincent is quoted as saying at the time "...we never wanted to see another Jap engine as long as we lived and decided we should design and manufacture our own." Designed by Australian engineer Phil Irving
Phil Irving
Philip Edward Irving OBE, C.Eng., M.I.Mech.E., M.S.A.E., was an Australian engineer and author, most famous for the Repco-Brabham Formula One and Vincent motorcycle engines...

, the new engine was developed over three months and the prototype Series 'A' Meteor was refined and developed into a production model, the Series 'B' Meteor, which was produced at the same time as the Series 'C' Comet, with the main differences being the new Girdraulic front fork fitted to the Comet while the Meteor had traditional Brampton girder forks and a slightly smaller carburettor.

An advanced feature of the new Meteor engine was an invention to reduce valve failure, which they decided was caused by lateral vibration. A special design of upper and lower valve guides, without a centre section, meant that the valves had no fulcrum and into the central section they fitted a forked rocker pressed onto a shouldered valve stem. This effectively eliminated the 'rocking' action of the conventional top-end rocker and Vincent top ends set a new performance standard.
When production of Series 'B' models was phased out in 1950 the Meteor was dropped from the range, making it one of the rarer post-war Vincent-HRDs. Falling sales of expensive motorcycles led to closure of the Vincent works in 1956.

Vanishing 'HRD'

The letters HRD were discontinued in 1950 after Phil Vincent visited his American agents and was informed that HRD was too easily confused with the Harley Davidson HD badge. Vincent had gone to a lot of trouble to secure the rights to the HRD logo but had the letters HRD ground off all the castings, which were then polished - but it is still possible to see the letters on some models.

Surviving examples

Vincent Meteors in good condition are highly sought after by collectors and enthusiasts. In March 2008 a 1939 Vincent Meteor 500cc sold by auction for £28,000 ($46,000).
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