Provisions for blocking off the radiator in cold weather for the 40/50 chassis.
| Identifier | ExFiles\Box 78\1\ scan0262 | |
| Date | 4th April 1919 | |
| X.3653. To R. {Sir Henry Royce} from EH. FH1/LG4.4.19. c. to Cj. c. to E. {Mr Elliott - Chief Engineer} C. to BY. {R.W. Bailey - Chief Engineer} c. to Da. {Bernard Day - Chassis Design} _______________________ X.3456 - RE RADIATORS FOR 40/50 CHASSIS. It has been agreed all-round that provision should be made for blocking off a portion of the radiator in the cold weather. We consider that the radiators should be made so that this can be carried out ina simple manner. At present, the only way we can hold any form of plate, is to use some long bolts, through the tubes, mya be damaged. [Handwritten annotation above this line: 'there is great risk in doing this that of the radiator' with the word 'tubes' in the typed line underlined]. We recommend, that in the design of the radiator there should be incorporated either a special thick tube for this purpose or better stillm studs should be permanently fixed into the radiator so that one only has to put the baffle on and fix it by means of a nut. We think also it would a good idea if some scheme was madeno so that the plates which cover the radiator are permanently carried on the car. We suggest we might use something like 22 gauge aluminium and when not in use on the radiator, it could be fixed on the sides of the bonnet inside. We prefer aluminium to three-ply wood because the wood alwayswarps and does not keep flat. It is pretty certain that if we simply supply some loose plates that when the time comes to use the plates they will not be available. Contd.. | ||
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).