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).
Diagram illustrating the battery and magneto ignition advance curves.
Identifier | ExFiles\Box 65\1\ scan0005 | |
Date | 30th May 1924 | |
x8685 BATTERY IGNITION ADVANCE (FULLY ADVANCED AUTOMATICALLY) MAGNETO ADVANCE. (FULLY ADVANCED AUTOMATICALLY) B.D.P BATTERY IGNITION ADVANCE. (FULLY RETARDED AUTOMATICALLY) MAGNETO ADVANCE. (FULLY RETARDED AUTOMATICALLY) RETARD. 0° A.D.P IGNITION LEVER TRAVEL E.A.C. II. BATTERY AND MAGNETO IGNITION DIAGRAM. 0° ADVANCE H.E.W. 30-5-24 E.J.C. 4-6-24 70° 60° 50° 40° 30° 20° 10° | ||