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).
Test results and diagram for 20 HP flywheel deflection tests.
| Identifier | ExFiles\Box 5\6\ 06-page083 | |
| Date | 24th October 1930 | |
| 20 HP FLYWHEEL DEFLECTION TESTS LOAD APPLIED TO LEVER 3 FT LONG ATTACHED TO FLYWHEEL BY SPRING CARTRIDGES THE EFFECTIVE WT. OF LEVER = 4 LB. THE CLOCKS WERE SET AT ZERO WITH THE LEVER IN POSITION, & THE LOADS GIVEN IN THE TABLE ARE THE ACTUAL WTS APPLIED. TABLE DATA: LOAD ON LEVER LB | DEFLECTION - INS CLOCK A | CLOCK B | CLOCK C | CLOCK D ZERO | ZERO | ZERO | ZERO | ZERO 20 | .003 | .004 | .005 | .0035 40 | .0055 | .008 | .008 | .0055 60 | .008 | .0125 | .012 | .008 80 | .011 | .0165 | .016 | .010 100 | .0125 | .020 | .020 | .0115 SET | 0 | 0 | 0 | 0 DIAGRAM TEXT: 2 N/B ERS. 5.260 4.910 7.060 8.060 .250" .750" 6.000" 3 FT A B C D WLB DIMENSIONS MEASURED OFF ARRGT DRG G 53692 STAMP: 26 NOV 1930 | ||