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).
Diagrams illustrating the geometry and mechanics of a splined conoidal joint or coupling.
| Identifier | WestWitteringFiles\R\2October1927-November-1927\ 108 | |
| Date | 4th November 1927 guessed | |
| CONFIDENTIAL Fig. 4 Y G G1 C C' T L A A' B B' G2 Outer Member Inner Member X Fig. 5 M P R N S Q CONFIDENTIAL Fig. 6 Neck of lower conoid Neck of upper conoid CONFIDENTIAL Fig. 7 A B | ||