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 showing the variation of ball pin load with axle velocity for a 7.5 inch lever.
Identifier | ExFiles\Box 28\1\ Scan215 | |
Date | 9th January 1931 guessed | |
SHEET VII VARIATION OF BALL PIN LOAD WITH AXLE VELOCITY 7.5" LEVER VALVES 2G. G.4 MAXIMUM BALL PIN LOAD LONG STROKES HIGH PRESSURE SHORT STROKES HIGH PRESSURE LONG & SHORT STROKES LOW PRESSURE AXLE VELOCITY 7.5" LEVER FT/SEC | ||