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).
Valve timing diagrams and displacement curves for a Hispano-Suiza engine.
| Identifier | ExFiles\Box 72\4\ scan0159 | |
| Date | 10th March 1924 guessed | |
| HISPANO VALVE DIAGMS. EFFECTIVE TIMING DIAGM. IN.O EX.C. 5° IN.C. 45° Ex.O. 45° HISPANO SUIZA INLET VALVE DISPLACEMENT CURVE WITH 2 m.m. CLCE MAX LIFT = .388. EXHAUST VALVE DISPLACEMENT CURVE WITH 2 m.m. CLCE MAX LIFT .391. VALVE LIFT (INCHES) .400 .300 .200 .100 0 CAMSHAFT DEGREES TOP CENTRE. BOTTOM CENTRE. | ||