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).
Valve lift diagrams for a three-litre Sunbeam engine.
| Identifier | WestWitteringFiles\O\2January1926-March1926\ Scan44 | |
| Date | 28th January 1926 | |
| THREE LITRE SUNBEAM VALVE LIFT DIAGRAMS Top Chart: INLET VALVE (CLEARANCE 0.012") ENGINE COLD Y-Axis: INCHES LIFT, 0, 0.1, 0.2, 0.3, 0.4 X-Axis: DEGREES BEFORE T.D.C., T.D.C., CRANK ANGLE, INDUCTION STROKE (DEGREES AFTER T.D.C.), B.D.C., DEGREES AFTER B.C.D. Circular Diagram Data: I.O. 12.5°, 235°, I.C. 42.5° Bottom Chart: EXHAUST VALVE (CLEARANCE 0.015") ENGINE COLD Y-Axis: INCHES LIFT, 0, 0.1, 0.2, 0.3, 0.4 X-Axis: DEGREES BEFORE B.D.C., B.D.C., CRANK ANGLE, EXHAUST STROKE (DEGREES AFTER B.D.C.), T.D.C., DEGREES AFTER T.D.C. Circular Diagram Data: E.C. 15°, 239°, E.O. 44° Stamp: ROLLS-ROYCE, LIMITED PRINT ROOM 28 JAN 1926 DERBY | ||