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).
Diagram illustrating the arrangements of thermometers, thermocouples, and water passage blanking for tests on a Phantom III engine's circulation system.
| Identifier | ExFiles\Box 93\4\ scan0040 | |
| Date | 27th June 1936 guessed | |
| (A) (1) DIAGRAM ILLUSTRATES POSITION OF THERMO COUPLES 1-10 & THERMOMETERS A & B. (2) EXHAUST SIDE REAR END. INLET SIDE FRONT END. ALL HOLES ARE BLANKED. DIAGRAM OF ARRANGEMENT OF WATER HOLES. HOLES UNDER SPARK PLUGS REDUCED TO .3125 DIA. CIRCULATION THUS HEAD BLOCK (3) EXH. SIDE REAR END. INLET SIDE. FRONT END. DIAGRAM OF ARRANGEMENT OF WATER HOLES HOLES NOT SHOWN ARE BLANKED. CIRCULATION THUS BLANKED HEAD BLOCK ARRANGEMENTS OF THERMOMETERS, THERMO COUPLES & WATER PASSAGE BLANKING DURING 'A' SERIES OF TESTS ON P.III CIRCULATION (PRODUCTION UNIT TEST BED.) SHEET (1) RM.{William Robotham - Chief Engineer} 170 | ||