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 showing oil consumption for a 40/50 HP Silver Ghost engine and heat generation in a Peregrine oil pump.
Identifier | ExFiles\Box 131\1\ scan0082 | |
Date | 8th February 1933 guessed | |
Top Graph: HS{Lord Ernest Hives - Chair} 956 40/50 H.P. OIL CONSUMPTION AT CONSTANT SPEED OF 2000 R.P.M. FOR VARYING OIL FLOW THROUGH BEARINGS. (SILVER GHOST) Y-Axis: OIL CONSUMPTION PTS/HR X-Axis: OIL DISCHARGE THROUGH BEARINGS PTS/MIN. Bottom Graph: Hs{Lord Ernest Hives - Chair} 957 HEAT GENERATED BY WORK DONE ON OIL. Y-Axis: B.T.H. U'S TO OIL X-Axis: OIL PR: LBS/□" Data Box: OIL FLOW 27LBS:/MIN: ENGINE R.P.M. 4500 OIL TEMP: 60°C. Label: PEREGRINE OIL PUMP. | ||