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).
Clarifying design alterations to the 20HP carburetter.
| Identifier | WestWitteringFiles\T\2July1928-December1928\ Scan045 | |
| Date | 25th July 1928 | |
| BY.{R.W. Bailey - Chief Engineer} FROM E.{Mr Elliott - Chief Engineer} E1/M25.7.28. C. to - HS.{Lord Ernest Hives - Chair} re. 20HP. CARBURETTER. X5080 We are sorry if our memo. E2/M16728., appeared in any way to impute that the LeC. drawings had not been followed. It was not intended. LeC. 1386. certainly shews the jet above the restricted portion of the choke, but the reduction in choke dia. since made, and the addition of the spraying cone, have accentuated the changes in the cross section of the passage-way local to the jet, and the proposed alteration is intended to smooth this out. E.{Mr Elliott - Chief Engineer} | ||