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).
Diagram of the oil-tank arrangement used in measuring heat flow on Peregrine II engine units 3 & 4.
| Identifier | ExFiles\Box 179b\3\ img315 | |
| Date | 8th February 1933 | |
| DIAGRAM OF ARRANGEMENT OF OIL-TANK ETC USED IN MEASURING HEAT FLOW TO OIL ON PEREGRINE II UNITS No's 3 & 4. V 1513 INLET THERMOMETER OIL TO ENGINE BEARINGS ETC RELEASE VALVE ENGINE TOP HALF OIL PUMP IN OUT COOLER OIL RETURNS TO SUMP FROM ENGINE BEARINGS ETC WHENCE IT PASSES THROUGH DRAIN HOLE TO TANK ENGINE SUMP SUMP DRAIN HOLE OUTLET THERMOMETER PLACED IN OIL STREAM OUT OF SUMP DRAIN INLET PIPE TO PUMP EXTERNAL OIL TANK THE OIL FLOW IS MEASURED BY TAKING TIME FOR 5 GAL. FLOWING FROM DRAIN HOLE G.A.Y. 8-2-33. | ||