Graph of torque input versus torque output, showing the friction effect for a W.W. slow speed servo.
| Identifier | ExFiles\Box 32\2\ Scan056 | |
| Date | 18th June 1924 guessed | |
| CURVES SHOWING FRICTION EFFECT IN W.W. SLOW SPEED SERVO. AXIS LABELS: TORQUE OUTPUT. lbs. INS. TORQUE INPUT. lbs INS. PLOT LABELS: TOTAL TORQUE OUTPUT. INCREASING LOAD DECREASING LOAD SERVO TORQUE OUTPUT. INCREASING LOAD DECREASING LOAD AXIS VALUES: Y-AXIS: 0, 500, 1000, 1500, 2000, 2500. X-AXIS: 0, 200, 400, 600, 800. | ||
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).