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).
Modified rocker angle for the sports Phantom, with a diagram of eccentric thrust.
| Identifier | ExFiles\Box 66a\2\ scan0069 | |
| Date | 23th March 1928 guessed | |
| contd :- -2- rocker pivot level with the top of the valve - be applied to EAC.10. The modified rocker angle is fitted to the sports Phantom which has now practically completed 10,000 miles in France. High spot giving eccentric thrust. Hs{Lord Ernest Hives - Chair}/A.{Mr Adams} C. Lovesey. | ||