Energy loss in primary windings and a recommendation for a single lever Delco-Remy distributor.
| Identifier | ExFiles\Box 168a\4\ img150 | |
| Date | 12th February 1940 | |
| - 2 - Rm {William Robotham - Chief Engineer} /RC. {R. Childs} 9/ML.12.2.40. With regard to the remaining curves the R.M.S. values are a measure of the energy lost in heating the primary winding. The average current curves are a direct measure of the coil input. In the case of the four cylinders engine we recommend the simpler and more easily serviced single lever Delco-Remy distributor, as fitted to the Sunbeam Talbot. As this has a four lobed cam we can in this case, obtain a make ratio of sufficient amplitude. Rm {William Robotham - Chief Engineer} /RC. {R. Childs} | ||
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).