Use of copper tubes through cylinder castings and issues of thermal expansion.
| Identifier | WestWitteringFiles\M\Jan1925-March1925\ Scan52 | |
| Date | 23th March 1925 | |
| ORIGINAL FROM R. {Sir Henry Royce} SECRET. R4/M23.3.25. Copy to - [REDACTED] [REDACTED] [REDACTED] H.S. E. {Mr Elliott - Chief Engineer} A. {Mr Adams} C. CYLINDER HEAD. (Handwritten: 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. {Sir Henry Royce} | ||
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).