Solution for a one-beat exhaust noise on Phantom models by fitting an improved C.I. bend.
| Identifier | ExFiles\Box 14\6\ Scan307 | |
| Date | 9th May 1934 | |
| 7230 Hs {Lord Ernest Hives - Chair} /CWH.7/MJ.9.5.34. To Wor. {Arthur Wormald - General Works Manager} From Hs {Lord Ernest Hives - Chair} /CWH. c.c. to Sg. {Arthur F. Sidgreaves - MD} c.c. to E. {Mr Elliott - Chief Engineer} c.c. to Hy. {Tom Haldenby - Plant Engineer} c.c. to Sft. {Mr Swift} c.c. to Hd. {Mr Hayward / Mr Huddy} One beat exhaust noise on Phantoms. We have overcome the pronounced exhaust beat by fitting an improved C.I. bend Ex.13565/6 from the cylinder to the hot spot on the carburetter. This should be brought into production immediately. This scheme has been fitted to Sg {Arthur F. Sidgreaves - MD} 's. car. Hs {Lord Ernest Hives - Chair} /C.W.Hancock. | ||
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).