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).
Modification of the Phantom III Oil Relief Valve to prevent chattering.
| Identifier | ExFiles\Box 96\2\ scan0094 | |
| Date | 31th December 1935 | |
| x3524 DY{F R Danby} c. RHC{R. H. Coverley - Production Engineer} c. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} E/JNR.{Charles L. Jenner}1/HP.31.12.35. re Phantom III Oil Relief Valve. We send you herewith:- Led.4804 showing the relief valve modified in order to prevent the valves from chattering. The design closely follows the experimental parts as referred to in Hs{Lord Ernest Hives - Chair}/Swd.10/KW.18.10.35. E/JNR.{Charles L. Jenner} | ||