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).
Chart plotting torque against angular deflection for various transmission coupling discs.
| Identifier | ExFiles\Box 74\3\ scan0069 | |
| Date | 31th January 1929 | |
| S.K. 283. CHART OF COUPLING DEFLECTION Oy JAN31/'29 LBS-FEET TORQUE ON TRANSMISSION-LINE ANGULAR DEFLECTION ON TRANSMISSION-LINE HARDY DISC NEW BULGED FABRIC - NEW RED'D HARDY DISC - 4000 MILES HARDY DISC - BADLY WORN TRANSMISSION-LINE REAR OF GEARBOX TO TIRE INCLUDING TIRE FLEXIBILITY WINDING UNWINDING EUGENE DIETZGEN CO., CHICAGO-NEW YORK NO. 346 BX | ||