Rolls-Royce Archives
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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 of oil flows versus engine RPM for a Super-Sports engine.

Identifier  ExFiles\Box 18\1\  Scan009
Date  10th September 1928
  
V415.
OIL FLOWS. (SUPER-SPORTS ENGINE).
ENGINE NoSS-3.
OIL PUMP TO E77663.
OIL RELIEF VALVE TO E77670
H.P. SPRING F75748
INTER & L.P. SPRING E76927
OIL TEMPERATURE THROUGHOUT TESTS = 60°C
DELIVERY FROM PUMP.
OIL REJECTED BY RELIEF VALVE.
OIL FLOW THRO' BEARINGS.
DITTO STD. PHANTOM
OIL FLOW TO TIMING GEARS.
OIL FLOW TO ROCKERS.
Y-Axis: OIL FLOWS (PINTS PER MINUTE)
X-Axis: R.P.M. OF ENGINE.
  
  


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