Continued page discussing the co-efficient of friction and servo pressure for front brakes.
| Identifier | WestWitteringFiles\L\2Jan1924-March1924\ Scan8 | |
| Date | 13th March 1924 guessed | |
| contd:- -3- The co-efficient of friction determined from our front brake results, taking into account the wrapping action, is .427. Ferodo's said that this figure was quite reasonable. Taking µ = .43 the EAC.111. Servo would give an increase of pressure of approx. 16 to 1 against 17.5 to 1 determined experimentally. Hs {Lord Ernest Hives - Chair} /ACLovsey. | ||
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).