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).
Specification and test details for the first Peregrine car.
| Identifier | ExFiles\Box 1\8\ B001_X100 Engine Chassis-page103 | |
| Date | 7th November 1932 | |
| Lec/1242. 7.11.32. PEREGRINE. The first Peregrine car left for France on Sat., Nov. 5th. It was a standard six light four door saloon with a spare wheel at the side. The weight of the complete car was approximately 28 cwt., the chassis weight 19 cwt. The car was primarily intended to get some mileage experience on the major parts of the chassis and to provide data for the completion of the second, and final, 10,000 miles car. The specification of the chassis was as follows :- Engine Unit. (1) 6-1 C/R.{Sir Henry Royce} Non-turbulent head. (2) Pistons with slightly increased flexibility. (3) Camshaft with reduced toe. (4) Improved crankcase scheme for preventing oil building up in the tappet cover and providing oil seal for the distributor. (5) Oil pump reduced in size to be pro rata with J.III. (6) Crankshaft with 2.250 journals 6/8 weight scheme of balancing Units balance crankshaft. (7) Dry type crankshaft damper to Lec. 3149, fan pulley on the inertia element. (8) Standard type of flywheel and clutch with rubber blocks of considerable flexibility in the driven member. (9) R.M. semi-expanding carburetter. (10) 13-1 starter ratio on the flywheel. | ||