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 the Super Sports Engine.
| Identifier | ExFiles\Box 65a\2\ scan0052 | |
| Date | 10th September 1928 | |
| V416. OIL PRESSURES (SUPER SPORTS ENGINE). ENGINE N° SS{S. Smith}-3. OIL PUMP TO E77663. OIL RELIEF VALVE TO E77670 H.P. SPRING E75748 INTER & L.P. SPRING E76927 OIL TEMPERATURE = 60°C. OIL PRESSURE (LBS. PER SQ. IN.) MAIN OIL TO BEARINGS. OIL TO ROCKERS. OIL TO TIMING GEARS. R.P.M OF ENGINE. 40 30 20 10 0 500 1000 1500 2000 2500 10-9-28. | ||