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).
Blueprint detailing a flywheel design with torsional and lateral ratings, compared to a Cadillac.
| Identifier | ExFiles\Box 173\4\ img063 | |
| Date | 20th November 1935 guessed | |
| FLYWHEEL VS{J. Vickers} CADILLAC SECTION A 4.5" RAD 6 OFF SPRING PLATES GIVING TOTAL OF 50 LBS .32 WASHERS L = .18 I = 1890 LBS IN 2 TORSIONAL RATING 1.5 X 10^6 LBS INS/RADIAN LATERAL .003 FOR 100 LBS. | ||