Translate

Showing posts with label Cooper Bristol. Show all posts
Showing posts with label Cooper Bristol. Show all posts

Monday, 25 September 2023

1952 Cooper Bristol

This was one of the competitors in the Maserati UK Race for Pre 1961 Grand Prix Cars at the Coys International Historic Festival meeting at Silverstone in July 2000.
It’s the 1952 Cooper Bristol MkI of Proby Cautley. The Cooper Bristol had a 1971cc 6-cylinder inline Bristol engine that was derived from the pre-war BMW 328 unit. Father and son Charles & John Cooper had started the Cooper Car Company in 1946, and at first specialised in building cars for the new 500cc class of racing that British enthusiasts had started as a simple and economical way to go motor racing after the war. This developed into the International Formula 3 class in 1950, and Cooper then ventured into the Formula 2 class by putting a 1,100cc JAP engine into one of these cars, way below the 2 litre limit allowed, but even with the lack of power the car was still reasonably competitive because of its light weight. When the World Championship was run under Formula 2 regulations in 1952 because of a dearth of the larger-engined Formula 1 cars Cooper decided to design a car to compete at that level. The 1,971cc Bristol engine was chosen, but the Cooper Bristol MkI (later designated the T20) could not really compete with the Ferraris and Maseratis in World Championship races and was much more successful in minor British events. In 1953 the MkII (later T23) car was introduced, having a tubular frame chassis instead of the box section frame of the earlier car and the drive train was altered to lower the driver's seat. Although a better car it wasn't much more successful than the MkI, and the following season when the new 2½ litre Formula 1 regulations came into force the car was rendered obsolete. They still soldiered on for a few years, mainly in minor British events, and then became regulars in the historic racing scene, where they're still to be seen to this day.


Wednesday, 27 January 2021

1953 Cooper Bristol T25

This car took part in the Bonhams Drum Brake Sports Cars race at the Gold Cup meeting at Oulton Park in August 2003.
It's the 1953 Cooper Bristol of Michael Parr and is a 2 seater sports car based on the Cooper Bristol T23 Formula 2 car. It has a 6-cylinder inline 1,971cc Bristol engine, and appears to be the car with which Tony Crook campaigned from 1953 to 1955.

Sunday, 15 March 2020

Cascades corner, Oulton Park

I took this photograph from close to Knickerbrook corner during the Cheshire Building Society Allcomers Race at the VSCC's Richard Seaman Memorial Trophies Meeting Oulton Park in June 1982.
The silver car on the inside is a 1953 Cooper Bristol driven by D.M.Vine followed on the outside by H.S.Clifford in a 1953/55 Cooper Bristol. Bringing up the rear is the 1954 Maserati 250F, chassis #2513, of David Sankey. This car was supplied to Vandervell Engineering in 1954 as a rolling chassis, without engine or body, when they were developing the first Vanwall car. It was acquired by David Sankey in 1970, and in 1976 was completed with the correct 2½ litre 250F engine and 1957 style body.

Thursday, 5 December 2019

Silverstone Pit Lane

This is a photograph I took from the pit wall at the Coys International Historic Festival meeting at Silverstone in July 1994. It shows the competitors for the Chopard HGPCA 100-Mile GP car race going out for a practice session.
Leading the pack are three red Maserati 250Fs, from left to right Jeffrey Pattinson (no. 8) Burkhard von Schenk (no. 10) and Nigel Corner (no. 5). Number 23 just poking out of the pit garage on the left is the Cooper Bristol of Oliver Robinson  and the light green car in front of him is also a Cooper Bristol, that of Graham Burrows (no. 22). Coming out of the next pit garage is the Cooper T41 of Alan Miles (no. 14) and beyond that Paul Jaye's Alta (no. 18) has just left the garage. In front of Peter Jaye's car is another Alta, that of Ian Nuthall (no. 26), and behind that the Cooper Bristol of Paul Alexander (no. 19). The red car behind that Cooper is another Maserati 250F and it appears to have a number 7 which is shown in the programme as Robin Lodge's car, but he actually drove his Maserati 4CM in the  race (also number 7) and that is the red car at the end of the pit garages. The green car behind the three Maserati 250Fs is the Vanwall of John Harper (no. 1), and on the right behind that is another Maserati 250F which I can't identify as there were another five of these cars in the race. In the far distance is what appears to be ERA R1A or R3A, but there were three ERAs in the race, driven by Tony Merrick, Duncan Ricketts and Tony Stephens and the programme doesn't identify which ERAs those were.

Monday, 29 October 2012

ERA (or English Racing Automobiles)

ERA was a racing car manufacturer founded in 1933 by Humphrey Cook, Raymond Mays and Peter Berthon. Because of the prohibitive cost of building Grand Prix cars, at a time when it started to be dominated by the German Mercedes Benz and Auto Union cars, they opted instead for the smaller voiturette class. Most of the cars built still exist and regularly compete in historic events and you can read the history of each car on this excellent website.

Below are photographs of five of the cars at the Richard Seaman Memorial Historic Trophies meeting at Oulton Park in June 1982.
ERA R5B ("Remus") driven by the Hon. Patrick Lindsay

ERA R11B ("Humphrey") driven by Martin Morris

ERA R12B ("Hanuman II") driven by Bill Morris leading R2A driven by Brian Classic

ERA R9B driven by Peter Mann leading a Cooper Bristol