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).
Table of distributor dimensions with columns for relative and absolute (in inches) values.
Identifier | ExFiles\Box 65\3\ scan0164 | |
Date | 18th January 1928 guessed | |
-3- Distributor dimensions. Relative. | Absolute(inches) Pitch (P) = Make ratio (M) = Range (R) = Forward overlap at full advance (Fa) = Forward overlap at full retard (Fr) = Backward overlap at full advance (Ba) = Backward overlap at full retard (Br) = Width of brush (B) = Length of segment (S) = Distributor dia. (D) = Contd. | ||