Graph plotting leakage against shaft speed at various temperatures for an Acme thread test on B.50 rear axle oil seals.
| Identifier | ExFiles\Box 111\4\ scan0114 | |
| Date | 2nd May 1939 | |
| ACME THREAD TEST (B.50 REAR AXLE OIL SEALS) VARIATION OF DELIVERY WITH TEMPERATURE 2.5.39 PRESSURE 30 LBS/D'' DETAILS SCHEME GCD 1340 HOUSING BL 1029 BUSH BL 980 OIL CASTROL XL.30 TEMPERATURE 60°C TEMPERATURE 50°C TEMPERATURE 40°C LEAKAGE (PTS PER HR.) SPEED OF SHAFT (RPM) BL 2336 SHEET 3 Y-Axis: 0, 2, 4, 6, 8, 10, 12, 14, 16 X-Axis: 0, 1000, 2000, 3000 | ||
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).