Graph comparing power curves at constant detonation for different cylinder heads using a paraffin-shell fuel mixture.
| Identifier | ExFiles\Box 134\1\ scan0054 | |
| Date | 13th December 1937 | |
| -3- III. DETONATION A comparison of power curves run on a paraffin-shell mixture is shown on Fig.III. HIGH POWER HEAD FIG III POWER COMPARISON AT CONSTANT DETONATION FUEL - 50/50 SHELL NO I / PARAFFIN B.M.E.P MAIN ENGINE B.H.P RPM STANDARD BENTLEY ① NO 4 HEAD - FULLY INCLINED INLET VALVE (1.750" DIAM) CR {Mr Cra’ster / Mr Chichester} - 6.3 ② NO 5 HEAD - SEMI - INCLINED INLET VALVE (1.750" DIAM) CR {Mr Cra’ster / Mr Chichester} - 6.3 VALVE TIMING - I.O. T.D.C. I.C. 30°L; E.O. 35°E. {Mr Elliott - Chief Engineer} E.C. T.D.C. | ||
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).