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 power losses for a PII Synchromesh Gear Box against 1st motion shaft speed.
Identifier | ExFiles\Box 15\5\ Scan357 | |
Date | 1st December 1932 guessed | |
PII SYNCHROMESH GEAR BOX POWER LOSSES INPUT - H.P. SPEED - 1ST MOTION SHAFT - R.P.M. 3 SETS CONTINUOUS GEARS. 2 SETS CONTINUOUS GEARS. LOSS DUE TO HELICAL 2ND | ||