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).
Phantom II exhaust system and a scheme for an aluminium front expansion box.
| Identifier | ExFiles\Box 14\6\ Scan142 | |
| Date | 28th January 1930 | |
| BY.{R.W. Bailey - Chief Engineer} FROM DA.{Bernard Day - Chassis Design} M230 DA{Bernard Day - Chassis Design}2/M28.1.30. Copy to SG.{Arthur F. Sidgreaves - MD} Copy to HS.{Lord Ernest Hives - Chair} PHANTOM 2. EXHAUST SYSTEM. We send herewith N. scheme 3025. shewing the aluminium front expansion box adapted to receive a 3" downpipe in accordance with the request from the Exp. Dept. The particulars are taken from sch. No. 1218. It will be seen that we have reverted to the original method of facing for holding down bolts as we cannot see any advantage in the method proposed on Sch. 1218. DA.{Bernard Day - Chassis Design} | ||