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).
Graph showing injection period and pump lag-speed curves for a combined pump and injector.
| Identifier | ExFiles\Box 179b\3\ img127 | |
| Date | 1st February 1933 guessed | |
| FIG. 18 R.R. COMBINED PUMP & INJECTOR INJECTION PERIOD & PUMP LAG-SPEED CURVES. ALL SUCTION CHAMBER HOLES PLUGGED EXCEPT ONE DIAMETRICALLY OPPOSITE TO SUPPLY PIPE SIDE HOLE NO. 4 FIG. 1. STANDARD CONDITIONS NORMAL INJECTION PUMP ANGLE (°) | ||