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).
Friction measurements taken from the Ferodo Discs on a shock absorber for the 6.EX car.
| Identifier | ExFiles\Box 78\2\ scan0338 | |
| Date | 13th November 1920 | |
| Contd. -2- Hsl/LG13.11.20. X. 3923a. With reference to Ferodo Discs which we have on 6.EX car. We measured the friction on the shock absorber which had not been dismantled and found that the friction was 78 lbs. compared with 60 lbs. when it was first erected. * Hs.{Lord Ernest Hives - Chair} | ||