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).
Graphs showing vibration of a 5.5 inch bore single cylinder side-valve engine.
Identifier | ExFiles\Box 134\1\ scan0112 | |
Date | 16th November 1938 | |
GRAPHS SHEWING VIBRATION OF 5.5" BORE SINGLE CYL S.V. ENGINE. POWER CURVE RUN IGN. ADVANCE RUN V59 RANGE OF VIBRATION PLUG INSERT .080" .060" .040" .020" CYL. HEAD FLANGE CRANKCASE 2500 3000 3500 R.P.M. RANGE OF VIBRATION PLUG FLANGE .080" .060" .040" .020" CRANKCASE 10 20 30 40 DEGREES AD. 16/11/38 L/56L | ||