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 oil pressures versus engine RPM for a Super Sports Engine.
| Identifier | ExFiles\Box 18\1\ Scan011 | |
| Date | 10th September 1928 | |
| V416. OIL PRESSURES (SUPER SPORTS ENGINE). ENGINE No SS{S. Smith}-3. OIL PUMP TO E 77663. OIL RELIEF VALVE TO E 77670 H.P. SPRING E 75745 INTER & L.P. SPRING E 76927 OIL TEMPERATURE = 60°C. OIL PRESSURE (LBS PER SQ. IN.) R.P.M OF ENGINE. MAIN OIL TO BEARINGS. OIL TO ROCKERS. OIL TO TIMING GEARS. | ||