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).
Modifications for an expanding throat carburetter.
| Identifier | WestWitteringFiles\S\2April1928-June1928\ Scan147 | |
| Date | 23th June 1928 | |
| BY.{R.W. Bailey - Chief Engineer} FROM E.{Mr Elliott - Chief Engineer} C. to BJ. HS.{Lord Ernest Hives - Chair} RR. EXPANDING THROAT CARBURETTER - EAC.10. X7080 X7070 We send you herewith LeC. 2564. shewing the above. Induction pipe LeC. 2562. should be used for this carburetter, the centre distances from the cylinder being increased to the amount shewn. A suitable vertical uptake should also be provided in slotted form, and having 3 bolter bottom flange, also with jacket connections modified to clear air valve clamp. We expect to go into the question of the shape of the tulip choker, and the shape of the jet needle, later on, and send you further particulars. E.{Mr Elliott - Chief Engineer} | ||