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 curves for the reduction in torsional vibration amplitude with decreased frictional mounting of the flywheel.
| Identifier | ExFiles\Box 65\4\ scan0183 | |
| Date | 10th November 1928 | |
| TORSIONAL VIBRATIONS CURVES SHOWING REDUCTION IN AMLITUDE OF VIBRATIONS WITH DECREASE IN THE FRICTIONAL MOUNTING OF THE FLYWHEEL AMPLITUDE OF VIBRATION DEGREES CRANK ANGLE DEGREES NON-RIGID FLYWHEEL CLAMPED FRICTION = 1600 LBS INS " = 1200 LBS INS " = 800 LBS INS " = 400 LBS INS ROLLS-ROYCE LIMITED PRINT ROOM 10 NOV 28 DERBY | ||