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).
Technical letter discussing the design of a Goodyear-type groove, involving a sharp corner.
| Identifier | ExFiles\Box 159\1\ scan0038 | |
| Date | 15th July 1920 guessed | |
| BY5-P15.7.20. contd. - 2 - Goodyear type of design does actually involve a sharp corner at the base of the groove locating the loose flange. Yours faithfully., TECHNICAL PRODUCTION ENGINEER FOR ROLLS)ROYCE LIMITED. COPY Suggest .150" Radius | ||