Performance graph showing Brake Horse Power vs RPM for an engine with twin carburettors, detailing the effect of increasing induction.
| Identifier | ExFiles\Box 181\M13\M13.2\ img105 | |
| Date | 23th September 1931 guessed | |
| RM. {William Robotham - Chief Engineer} 34. JAPAN(Experimental Engine) EFFECT OF INCREASING INDUCTION PIPE CAPACITY TWIN CARBS. ENGINE SPECIFICATION AS ON R.M 30 TWIN ZENITH CARB 26 M.M. CHOKES 112° CAMSHAFT OPEN EXHAUST .394 VALVE LIFT. B.H.P. R.P.M. INDUCTION PIPE DEPN INDUCTION PIPE TO AS ABOVE CARBS DROPPED 2.5" Valve Timing Diagram Text: EX IN 40 55 4 & 2 OIB CLCE | ||
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).