Blueprint for a shock damper replenishing valve for a Dubonnet suspension system.
| Identifier | ExFiles\Box 154\1\ scan0240 | |
| Date | 4th January 1935 | |
| Hs {Lord Ernest Hives - Chair} 1685 THICKNESS - .008 or nearest gauge. RADIUS .220 1.873±1 R=.630 RADIUS = 1.300 1.380 CENTRES RADIUS .220 .1875 DIA HOLE .220 .220 30° 1.200 MATERIAL - SPRING STEEL No. OFF - 8 SHOCK DAMPER REPLENISHING VALVE FOR DUBONNET SUSPENSION ROYCE, LTD 4 JAN 1935 DERBY. b.C.S 4/1/35 | ||
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).