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).
Principle diagram of a Frazer Electric Drive.
| Identifier | ExFiles\Box 52\3\ Scan374 | |
| Date | 28th August 1917 | |
| [ "Principle of Frazer Electric Drive", "Motor armature formed of copper strip and laminated teeth field therein", "Teeth on each disc to take driving torque", "generator armature built up from steel drums, with teeth attached, separated by aluminum distance-pieces.", "Stationary Casing", "Face Commutator for motor", "Face Commutator for generator", "Dust cover over brushes.", "Cable between brushes", "Cable from field winding to controller.", "Universal joint coupling with propeller shaft.", "Stationary, serrated shaft carrying field poles, bolted in end-plate A of stationary Casing.", "Crankchamber", "Crankshaft", "Driven shaft", "LAMINATED TEETH", "FIELD" ], | ||