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).
Request for samples of hydraulic shock dampers for review and discussion with Mr. Royce.
| Identifier | ExFiles\Box 44\5\ Scan111 | |
| Date | 5th September 1925 | |
| To Hs.{Lord Ernest Hives - Chair} from DA.{Bernard Day - Chassis Design} 4046 DA{Bernard Day - Chassis Design}1/M5.9.25. HYDRAULIC SHOCK DAMPERS. X. 8520 X. 4046 AS you know we are going into the question of a suitable hydraulic damper as far as we can. Mr. Royce instructs us to get any samples that we know of that are likely to be any good; and accordingly, if you could send us down a specimen of, for instance, the 'Derihon', it would be of use for discussing with him. We do not know of many hydraulic shock dampers We believe there is one called the 'Wilson', of a piston type, but do not know whether it is alive still. Any specimens you are able to send down we shall be glad of. DA.{Bernard Day - Chassis Design} | ||