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).
Power output graph for the China Unit C/R engine, showing BHP and B.M.E.P vs RPM.
| Identifier | Morton\M13.2\ img136 | |
| Date | 21th November 1931 guessed | |
| POWER OUTPUT CHINA UNIT C/R RM.{William Robotham - Chief Engineer} 51 112° CAMSHAFT INLET & EX. CAMS TO E.55358 HIGH LIFT ROCKERS. OPEN EXHAUST INLET VALVE DIA 1·4 MIN. CLCE. ROUND INLET VALVE .225 1 7/8 S.U. ① CLAUDEL ② MIXTURE TOO STRONG NEW NEEDLE REQUIRED B.H.P. R.P.M. B.M.E.P. INDUCTION DEPN. INS HG TIMING DIAGRAM: T.D.C. 12 EX. 59 IN 50-7 .013 CLCE | ||