Graph of pressure versus piston velocity for a standard shock damper, showing performance variations with temperature.
| Identifier | WestWitteringFiles\R\2December1927-February1928\ Scan151 | |
| Date | 8th February 1928 guessed | |
| GRAPH I PRESSURE LBS/sq in % VARIATION NORMAL TEMPS: 16% % VARIATION EXCEPTIONAL TEMPS: 45% AVERAGE VEL: PISTON VEL: INS/SEC. STANDARD TYPE OF SHOCK DAMPER PASSAGES DIA: H.P. PASSAGE .172 DIA: L.P. PASSAGE .098 LOW TEMP EFFECTS OBTAINED BY USING OIL OF A HIGHER VISCOSITY. AIR TEMP: -10°C +10°C NORMAL TEMP: VARIATION +25°C +40°C HP LP {Mr Lappin} | ||
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).