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).
Sketch showing how an automatic boost regulator provides a self-adjusting throttle stop.
| Identifier | WestWitteringFiles\S\September1928-October1928\ Scan138 | |
| Date | 5th October 1928 | |
| SKETCH SHOWING HOW AUTO. BOOST REGULATOR PROVIDES SELF-ADJUSTING THROTTLE STOP. ISOLATING TAP CAM. EXISTING THROTTLE LEVER THIS SCHEME SHOWS HOW THE REGUL-ATOR CAN BE INCORPORATED ON AN ENGINE. TO PILOT'S THROTTLE. CLOSED OPEN 5/10/28 | ||