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).
Modifications to a Spectre Camshaft form.
| Identifier | ExFiles\Box 93\5\ scan0023 | |
| Date | 5th August 1935 | |
| +307 Hs{Lord Ernest Hives - Chair}/Smth.9/KW.5.8.35. SpectreCodename for Phantom III Camshaft Ex.18044, Hs.{Lord Ernest Hives - Chair}1832, Form Hs.{Lord Ernest Hives - Chair}1838. This form is a modification of the short duration form E.86370 (LeC.4120), in which the closing toe has been shortened by 80 on the crankshaft. This makes both the opening and closing toes the same length. The closing toe has a constant deceleration of .000085 ins/deg.2. Hs.{Lord Ernest Hives - Chair}1832/8 attached. Hs{Lord Ernest Hives - Chair}/Smth. | ||