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).
Tests of Steering Pivots F.2353 - X.160.
| Identifier | ExFiles\Box 2\B002_X168\ 00000001-page115 | |
| Date | 9th June 1913 | |
| From Exp. Dept. Copies for: Mr Johnson. Mr Royce. Mr Spinney. Mr Hadin. Report on tests of Steering Pivots F.2353 - X.160 This is the medium type pivot. It is similar to U.402 except that it is slightly thickened up in the W. section. I believe it is fitted to cars from No.2075 to 2300. Two new pivots were tested and were run at a speed of 750 reversals per minute on the test rig. No. 1 broke in 2 hours 30 minutes. No.2 " "1 " 5 " These were the only new ones I could get, but I ran two second hand ones to destruction. They were not cracked at the start. No.1 broke in 8 minutes. No.2 " " 18 " Yd Haldenby | ||