From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Performance graph of B.HP at the road wheels vs. Engine R.P.M. for various 20 HP engine configurations.
Identifier | ExFiles\Box 113\2\ scan0154 | |
Date | 29th May 1929 guessed | |
B.H.P. AT ROAD WHEELS. ENGINE R.P.M. 5.1:1 TURBULENT HEAD 20 H.P. 20 H.P. POWER AT ROAD WHEELS. STANDARD 20 H.P: STANDARD 20 H.P. WITH .20" LARGER BORE AND R=5.25: CHRYSLER 75: AXIS VALUES: 10, 20, 30, 40, 50, 60, 500, 1000, 1500, 2000, 2500, 3000 | ||