The status of experimental parts manufacturing, experimental tests, and issued standardisation sheets.
| Identifier | ExFiles\Box 76\2\ scan0214 | |
| Date | 31th August 1920 guessed | |
| -2- Oil Filter - Lec.1132. Complete. Goshawk(Aero Engine)(Codename for 20HP Car / Aero Engine after Kestrel(Aero Engine)). Wheelcase & Fittings. " " Oil Level Indicator. " " Propeller shaft Torque tube. " " Starter Motor reduction gear. " " EXPERIMENTAL PIECES MANUFACTURING. S/19 Gear box. 40/50. Engine feet. " Friction in steering column. " Engine. Goshawk(Aero Engine)(Codename for 20HP Car / Aero Engine after Kestrel(Aero Engine)). Flywheel Clutch. Clutch - Completed. Hawk(Aero Engine)-Northcliffe. Cylinder water jackets. Eagle(Aero Engine). EXPERIMENTAL TESTS CARRIED OUT ON:- Modified cylinder jackets. Eagle(Aero Engine). Induction system - to obtain more power. Condor(Aero Engine). Flexible fixing for rear of engine. 40/50. Gudgeon pin knocks. " Further tests on Aero type dynamo. Specification of Acceptance test of Smith 2D dynamo experimentally settled. Tests of Ni-Fe Alkaline Battery. Bench test of special Lucas Switchboxes with main and field fuse. Condor(Aero Engine) starter motor - test on engine. Table of properties of resistance wires. Fuse wire tests. Further wiring schemes diagramatically arranged. STANDARDISATION SHEETS ISSUED. X.4053.-Flexible cell to cell connecting strips for Chloride BXE5 Battery and central stay bolt across battery between cells No. 3 & 4. | ||
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).