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).
Continuation sheet from Dunlop Rubber Co. Ltd. detailing tyre performance data.
Identifier | ExFiles\Box 45\1\ Scan339 | |
Date | 1st June 1925 guessed | |
A121 D.{John DeLooze - Company Secretary} R.{Sir Henry Royce} Co. LTD. CONTINUATION SHEET No page 2. 19 The curve was obtained with the tyre at 70 lbs. pressure. At 50 lbs. the increase was 40% greater, i.e. 8 to 11 mms. The load on the tyre was 1320 lbs. We shall be glad to give you any further data we may obtain in the future. Yours faithfully, A Kealey. for DUNLOP RUBBER CO. LTD. | ||