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).
Progress report detailing issued drawings for the 20/25 HP Chassis and the Spectre 12-Cylinder Engine.
Identifier | ExFiles\Box 30\4\ Scan182 | |
Date | 12th May 1934 | |
- 12 - 20/25 HP. CHASSIS. LeC. 3907 Flexible Petrol Pipe to Horizontal Carb. Recd. 8.5.34. Detail drawings completed and issued ........ 8.5.34. SPECTRECodename for Phantom III 12-CYL. ENGINE. LeC. 3750 Automatically Adjusting Tappets & Rocker Cover. Recd. 24.1.34. Detail drawings completed and issued ........ 19.4.34. LeC. 3772 Idler & Dynamo Drive Gears ................. Recd. 27.1.34. Detail drawings completed and issued ......... 9.4.34. LeC. 3788 Oil Gallery Pipe & Crankcase Webs and Joint Face. Recd. 31.1.34. Detail drawings completed and issued ........ 20.4.34. LeC. 3792 Experimental Air Intake Silencer .......... Recd. 1.2.34. Detail drawings completed and issued ........ 25.4.34. LeC. 3794 Spring Drive and Slipper Flywheel .......... Recd. 9.2.34. Detail drawings completed and issued ........ 26.5.34. LeC. 3782 Crankcase, Camshaft & Tapper Mechanism ...... Recd. 27.1.34. Detail drawings completed and issued ........ 5.5.34. N.Sch. 3976 Clutch with Aluminium Back Plate ........ Recd. 17.2.34. N.Sch. 3977 Clutch - Alternative Scheme with Steel Back Plate ...................................... Recd. 17.2.34. N.Sch. 3981 Clutch Casing & Clutch Operation ........ Recd. 21.2.34. N.Sch. 3982 Clutch Casing - Additional Views ........ Recd. 21.2.34. Castings issued. Remainder in hand. N.Sch. 3990 Rear Axle Gears 10/37 Ratio ............ Recd. 2.3.34. Detail drawings completed and issued ........ 10.4.34. N.Sch. 3991 Rear Axle Gears 11/39 Ratio ............ Recd. 2.3.34. Detail drawings completed and issued ........ 10.4.34. N.Sch. 3995 "Perfect" Oil Seal, Rear Axle Pinion Bearing. Recd. 2.3.34. Detail drawings completed and issued ........ 10.4.34. N.Sch. 3999 Modified Positions of Filling and Level Plugs and Vent, Rear Axle .................... Recd. 2.3.34. Detail drawings completed and issued ........ 10.4.34. | ||