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).
Axle wobble, shock absorbers, and steering performance on the 40/50 HP model.
| Identifier | WestWitteringFiles\O\2January1926-March1926\ Scan139 | |
| Date | 3rd May 1926 guessed | |
| contd :- -2- of the axle without it getting into a period. This is supported by the fact that whenever we have increased the tendency to wobble we have increased the road shocks felt on the steering wheel. When we fitted front wheel brakes to the 40/50 HP. we did not alter the steering, but there is no doubt that the shocks on the steering were increased. If we fit low pressure tyres, shocks on the steering wheel are increased. As you will see in other reports, we consider how that mechanically, hydraulic shock absorbers are quite satis- factory. The amount of running on the bump is three or four times greater than the best of other makers we have tried. During the whole of the test their efficiency was measured after every 2 hrs. bumping and it was not found to vary any appreciable amount. This is a very different result to that which we obtained with the Houdaille or the Berkshire. The results of all our recent tests still confirm that with the new axle xxxx which is slightly more off centre- point and lighter, will be an improvement. Hs.{Lord Ernest Hives - Chair} | ||