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).
Two graphs illustrating governor pressure and pump delivery performance for JM Dampers.
| Identifier | ExFiles\Box 179b\2\ img228 | |
| Date | 14th December 1932 guessed | |
| JM{Mr Morley} DAMPERS N.SCH 3468 GOVERNOR CONTROL HS{Lord Ernest Hives - Chair} 80 TOP GRAPH: GOVERNOR PRESS LBS/SQ IN ROAD SPEED M.P.H. CURVE GIVEN ON N.SCH 3468 MEASURED CURVE COMPRESSOR OIL BOTTOM GRAPH: PUMP DELIVERY PTS/HR ROAD SPEED M.P.H. ENGINE R.P.M. GOVERNOR SPEED R.P.M. ① LOCKHEAD FLUID ② COMPRESSOR OIL ③ PRICES MOTORINE C OIL TEMP 16° C | ||