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 with special Raybestos facings.
| Identifier | ExFiles\Box 129\1\ scan0213 | |
| Date | 29th June 1937 guessed | |
| DEFLECTION CURVE FOR ROLLS ROYCE 13.5" COMPOUND CUSHION TYPE DRIVEN PLATE. SIMILAR TO ASSY 41696. BUT WITH SPECIAL RAYBESTOS FACINGS. Y-Axis Left (THICKNESS IN INCHES): .381, .386, .391, .396, .401, .406, .411, .416, .421, .426, .431, .436 Y-Axis Right (DEFLECTION IN INCHES): .055", .050", .045", .040", .035", .030", .025", .020", .015", .010", .005" X-Axis (CLAMPING PRESSURE IN LB.): 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 2750 | ||