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).
Graph showing output speed performance curves for various dynamos.
Identifier | ExFiles\Box 62\3\ scan0096 | |
Date | 3rd January 1931 | |
AMPERE OUTPUT AT CONSTANT OPERATING VOLTAGE OF 14.0 40/50 I X.7660 X.6004 X.6006 OUTPUT SPEED PERFORMANCE CURVES OF VARIOUS DYNAMOS AT 80°C I 56 COIL PHANTOM I DYNAMO 9° 122° II 48 COIL MEDIUM OUTPUT DYNAMO 16° 132° III " " HIGH " " 19.5° 129° DYNAMO R.P.M. PH.I CHASSIS M.P.H. 1 1/41 AXLE & 33.0" TYRE DIA. C.A.P. 1 . 1 . 31 E.F.C. 3 . 1 . 31 | ||