Reliability and expansion of copper tubes in cylinder heads.
| Identifier | ExFiles\Box 65\4\ scan0309 | |
| Date | 23th March 1925 | |
| To E. {Mr Elliott - Chief Engineer} from R. {Sir Henry Royce} c. to CJ. RG. {Mr Rowledge} c. to DA. {Bernard Day - Chassis Design} BY. {R.W. Bailey - Chief Engineer} c. to Hs. {Lord Ernest Hives - Chair} X.8050 S E C R E T. R4/M23.3.25. E. {Mr Elliott - Chief Engineer} A. {Mr Adams} C. CYLINDER HEAD. X.8050 This requires further comments. Regarding copper tubes through cylinder castings, these I understand to be more reliable than steel, monel metal, or brass. I assume that difference of expansion is taken up within the elastic limit considering the bolts put the whole in compression. R | ||
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).