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).
Details on a variable speed electric motor driving a second water pump for intercooler cooling.
| Identifier | ExFiles\Box 133\3\ scan0190 | |
| Date | 1st December 1940 | |
| -2- To begin with, the second water pump can be driven by the variable speed electric motor, by which means we shall be able to decide the cooling factor necessary (necessary flow through the intercooler) to maintain 80 deg. C. water inlet at 2,500 r.p.m. full throttle. CTS.{C. Trot Salt - Carburation} | ||