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).
Preliminary layout drawing for a Type 16T clutch.
| Identifier | ExFiles\Box 137\3\ scan0167 | |
| Date | 10th February 1940 guessed | |
| PRELIMINARY LAYOUT FOR CLUTCH — TYPE 16T SK. 31305 19 1/2" DIA. 18" P.C. DIA. FLYWHEEL TO SPIGOT IN 17.25" COVER DIA. 16 11/16" DIA. 1/8" 1/4" 5 5/8" NOM. LIMITING FEATURE INITIAL ENGAGED POSITION RELEASE POSITION 1 5/16" 1 21/32" "WEAR IN" POSITION | ||