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 of speed curves for a combined pump and injector, showing injection period and pump lag.
| Identifier | ExFiles\Box 179b\3\ img118 | |
| Date | 1st February 1933 guessed | |
| RR COMBINED PUMP & INJECTOR. INJECTION PERIOD & PUMP LAG - SPEED CURVES. ALL SUCTION CHAMBER HOLES PLUGGED EXCEPT ONE AT 120°. FROM SUPPLY PIPE - HOLE 3 FIG. 1. STANDARD CONDITIONS. PUMP ANGLE. (°). MAXIMUM INJECTION PERIOD. NORMAL INJECTION PERIOD - INJ^N = (235cc's/CYCLE). PUMP LAG. MAX INJ^N. NORMAL INJ^N. | ||