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).
Status report on design and development items for the P.V.G.I, P.V.G.II, and Goshawk engines.
| Identifier | ExFiles\Box 30\4\ Scan255 | |
| Date | 31th July 1934 guessed | |
| (8) ITEM DESCRIPTION. ------------------------------------------------------------------- P.V.G.I ENGINE. --------------- Top half crankcase to suit 4 valve ramp cylinder head. Abandoned. P.V.G.II ENGINE. ---------------- Reduction gear and front end auxiliaries. In hand. Arrangement of rear end auxiliaries - above In hand. crankshaft. Combined electric and hand starter in lower half Completed. crankcase. Starter motor - installation drawing. Completed. Top half crankcase. In hand. GOSHAWK ENGINE. --------------- Adaption of ramp cylinder head to two piece cylinder. In hand. Revised water scheme to suit ramp head on two piece In hand. cylinder. Modification to top half crankcase. Completed. Two speed supercharger - revised ratios. Completed. Tooth form for 1st train. 9.4/1 supercharger drive. Completed. | ||