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).
Radiator shutter friction, rejecting a spring solution in favour of modifying the lower bearing design.
| Identifier | WestWitteringFiles\U\2January1930-September1930\ Scan263 | |
| Date | 31th August 1930 | |
| ORIGINAL HS.{Lord Ernest Hives - Chair} ) FROM R.{Sir Henry Royce} ~~DY.{F R Danby}~~ ) ADDITION TO R1/M31.8.30. x7770. x7250. x3499. ~~C. to SG.{Arthur F. Sidgreaves - MD} WOR.{Arthur Wormald - General Works Manager}~~ P. 2. RADIATOR. Referring to HS{Lord Ernest Hives - Chair}/RM{William Robotham - Chief Engineer}'s report on radiator shutter friction, and the suggestion of a closing spring, I think it would be a great mistake to fit a spring for the purpose of getting the shutters to close against the unknown friction of bearings due to corrosion, tightness, or want of alignment. I am looking into the modifying of the design of the lower bearing to avoid this fault. In the meantime the length of the bearing should be shortened, the clearance increased, and the support stiffened, as suggested by me on the standardisation sheet. R.{Sir Henry Royce} [Stamp on left side: RECEIVED] [Handwritten numbers in yellow at bottom: 250, 0058, 001-", 561] | ||