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).
Comparative power curves at 4000' for a moderate supercharger engine, comparing standard and long duration camshafts.
Identifier | ExFiles\Box 33\4\ Scan131 | |
Date | 20th December 1928 | |
RR FXII-MS-113. MODERATE SUPERCHARGER ENGINE COMPARATIVE POWER CURVES AT 4000' A.{Mr Adams} WITH STANDARD CAMSHAFTS B. WITH LONG DURATION CAMSHAFTS INCREASE IN HORSE-POWER OBTAINED +16 +27 HORSE-POWER CORRECTED TO 4000' CONDITIONS CRANKSHAFT R.P.M. N.R.P.M. A B VH 20-12-28 | ||