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 illustrating the reduction in amplitude of torsional vibrations with decreasing friction in the flywheel mounting.
| Identifier | ExFiles\Box 6\1\ 01-page042 | |
| Date | 9th November 1926 guessed | |
| TORSIONAL VIBRATIONS CURVES SHOWING REDUCTION IN AMPLITUDE OF VIBRATIONS WITH DECREASE IN THE FRICTIONAL MOUNTING OF THE FLYWHEEL. AXIS LABELS: AMPLITUDE OF VIBRATION DEGREES CRANK ANGLE DEGREES LEGEND: NON-RIGID FLY-WHEEL CLAMPED FRICTION = 1600 LBS.INS FRICTION = 1200 LBS.INS FRICTION = 800 LBS.INS FRICTION = 400 LBS.INS | ||