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 flow rates in pints per minute versus engine RPM for a Super-Sports engine at 60°C.
| Identifier | ExFiles\Box 65a\2\ scan0051 | |
| Date | 10th September 1928 | |
| V415. OIL FLOWS. (SUPER-SPORTS ENGINE). ENGINE No. SS{S. Smith}-3. OIL PUMP TO E77663. OIL RELIEF VALVE TO E77670 H.P.SPRING E75748 INTER & L.P. SPRING E76927 OIL TEMPERATURE THROUGHOUT TESTS = 60°C DELIVERY FROM PUMP. OIL REJECTED BY RELIEF VALVE. OIL FLOW THRO' BEARINGS. DITTO STD. PHANTOM OIL FLOW TO TIMING GEARS. OIL FLOW TO ROCKERS. OIL FLOWS (PINTS PER MINUTE). R.P.M. OF ENGINE. | ||