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).
Report by Claremont Haynes & Co. on British patent specifications of interest.
| Identifier | ExFiles\Box 147\4\ scan0187 | |
| Date | 15th April 1942 | |
| Additional OUTSIDE PATENT SEARCHES. BRITISH --------------------------------- REPORT BY CLAREMONT HAYNES & CO. Week ending 15th April 1942. SPECIFICATIONS which have become available which may be of interest, but prints of which are not sent. --------- OPPOSITION date 9th June 1942. --------- No. Patentee. Title. 544,020 Leyland Motors Ltd. and Governing of engines S.Markland. with fuel injection. The invention relates to engines with two banks of cylinders as in a V with separate fuel injection pumps for each bank of cylinders controlled by a common governor. The invention is concerned with the connections between the governor and pumps. 544028 Aktiebolaget Gotaverken Double acting two stroke internal combustion engine. On the side away from the connecting rod the exhaust is through a mushroom valve in the head. On the other side it is through ports in the cylinder wall controlled by the piston. 544,055 B.D.Scott. Multi-cylinder internal combustion engines for aircraft. An engine of the flat twin type has 24 cylinders, made up of four banks of six cylinders each arranged in pairs in opposition, each bank driving a different crank shaft. All the crank throws are identical. By this means the reciprocating parts and the cranks can be exactly balanced. The twin crank shafts of each pair of cylinders can be geared together to rotate in opposite directions to drive two concentric propeller shafts which can be displaced at will to vary the gear ratio. P.T.O | ||