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).
Duralumin brake carrier supply issues and front axle weight reduction for the 8-EX car.
| Identifier | WestWitteringFiles\N\2October1925-December1925\ Scan73 | |
| Date | 15th October 1925 | |
| R.R. 493A (50 H) (D.D. 31, 12-6-25) J.H.D. EXPERIMENTAL REPORT. Expl. No. REF: Hs{Lord Ernest Hives - Chair}9/LG15.10.25. TO: From Hs{Lord Ernest Hives - Chair}: c. to CJ. DJ. c. to RG.{Mr Rowledge} E.{Mr Elliott - Chief Engineer} c. to DA.{Bernard Day - Chassis Design} DY.{F R Danby} c. to Wox. ORIGINAL 8-EX CAR. 10,000 MILES IN FRANCE. S940a S8420 It appears that we shall not be able to get the sheetmetal brake carriers in duralumin. We have got the simple one of the pair, but the suppliers are having great difficulty with the dished ones. The pattern for the aluminium one will not be completed until another 4 or 5 days. This pattern is being made outside because our own shop is full up with aero engine work. We have machined the front axle on 8-EX and have saved approximately 10 lbs. in weight. We propose visiting W.W. on Tuesday next the 20th. with 8-EX car. Hs.{Lord Ernest Hives - Chair} | ||