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).
Modification to an RS exhaust intermediate pipe, changing its diameter from 3' to 2 1/2'.
| Identifier | ExFiles\Box 45\3\ Scan125 | |
| Date | 31th May 1920 | |
| To HS{Lord Ernest Hives - Chair} from DA.{Bernard Day - Chassis Design} Copy to Mr. EFC. Mr. DY.{F R Danby} X.4072 EFC RECEIVED DA{Bernard Day - Chassis Design}9/CB31-5-20. X.4072 RS{Sir Henry Royce's Secretary} EXHAUST INTERMEDIATE PIPE 2 1/2" INSTEAD OF 3". As requested we send herewith a print of "N" Sch: 370 shewing the arrangement of this pipe made 2 1/2" dia. We have taken out one bend but cannot, as far as we can see, take out the other. We are expecting that you will try the pipe out and see that it runs clear of all obstructions when bent as shewn. Would Mr Bailey please prepare details of the special silencer and end flanges, nuts, etc., required? DA.{Bernard Day - Chassis Design} | ||