Recommending that the 20 HP, 10 x 47 axle gears should be scrapped following an increase to the engine bore.
| Identifier | ExFiles\Box 6\4\ 04-page223 | |
| Date | 11th June 1929 | |
| To BY. {R.W. Bailey - Chief Engineer} from Hs. {Lord Ernest Hives - Chair} c. to Wd. {Mr Wood / Mr Whitehead} X5310 Hs {Lord Ernest Hives - Chair} 2/L.11.6.29. 20 HP. 10 X 47 AXLE GEARS. X5310 X Now that we have increased the bore of the 20 HP., the prospect of using this lower gear ratio is very remote. There is a possibility that we may want to higher the ratio on the 20 HP. instead of lower it. In our opinion therefore these gears may as well be scrapped. Hs. {Lord Ernest Hives - Chair} | ||
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).