During World War One, his knowledge of aluminium pistons was applied to aircraft engines. garage door opener xtreme professional series Rolls-Royce and Sunbeam adopted them, but he had trouble convincing Gwynnes, which made Clerget engines under licence. The Clerget was fitted to a number of aircraft, but its failures were causing an increasing amount of crashes on the Western Front.
Gwynnes did eventually relent and adopt the aluminium pistons, but a frustrated WO had already drawn up his own rotary garage door opener xtreme professional series The BR1 was fitted to aircraft including the Sopwith Camel, while the BR2 of 1918 produced twice as much power as the earlier Clerget. After a degree of campaigning to a reluctant Treasury, WO was awarded an ?8000 grant by the Royal Commission at the end of the war in recognition of his efforts. Bentley and Bentley had continued to trade thanks largely to the efforts of Geoffrey de Freville, later ofAlvis but WO’s thoughts had already turned away from importing DFPs towards building a car. Glance at a list of UK manufacturers that were around in the years immediately after the war, and you could conclude that this was a booming period for car ownership.
So it was, but this was also a time of rapid social and economic change. Few of those companies survived the 1920s in their original form, at least. Countless smaller marques garage door opener xtreme professional series and went, and even established names struggled. Napier stopped making cars in Clockwise: twin 'sloper' carbs for 3 Litre engine, also shown in cutaway form; Bentley naturally understeers. Below: fitters and mates at work in Cricklewood factory; WO himself at the wheel 1924, while Vauxhall might have done likewise but for the intervention of General Motors.