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).
Deflection curve graph for a 13.5 inch compound cushion type driven plate, manufactured by the Long Co. U.S.A.
| Identifier | ExFiles\Box 129\1\ scan0214 | |
| Date | 29th June 1937 | |
| DEFLECTION CURVE FOR ROLLS ROYCE 13.5" COMPOUND CUSHION TYPE DRIVEN PLATE. (MADE BY THE LONG Cº. U.S.A.) THICKNESS IN INCHES .374 .379 .384 .389 .394 .399 .404 DEFLECTION IN INCHES .030" .025" .020" .015" .010" .005" CLAMPING PRESSURE IN LB. 250. 500. 750. 1000. 1250. 1500. 1750. 2000. 2250. 2500. R.C. 29-6-37. | ||