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 from a rubber bearing test, plotting load versus deflection for longitudinal spindle movement under end thrust.
| Identifier | ExFiles\Box 99\2\ scan0150 | |
| Date | 4th March 1938 guessed | |
| B III RUBBER BEARING TEST LONGITUDINAL MOVEMENT OF SPINDLE IN RELATION TO END THRUST LOAD LB. DEFLECTION INS. LEGEND: -- -- SILENTBLOC ____ INLOX. CURVE LABELS: Y. NEW SILENTBLOC L.L. 17.30 hrs .181 Set LL. 14.10 hrs .151 Set Y NEW INLOX 1.5" Dia. Y. 14.10 hrs .030 Set Y. 17.30 hrs .021 Set LL 17.30 hrs .073 Set, Y 17.30 hrs .026 Set. L.L. 14.10 hrs .128 Set. Y 14.10 hrs .078 Set. TRACED Y & L.L INDICATE YOKE & LOWER LEVER BEARINGS RESPECTIVELY. | ||