Unsuccessful testing of thermostat bellows for extra cylinder lubrication.
| Identifier | ExFiles\Box 58\1\ Scan184 | |
| Date | 14th October 1932 | |
| X5980- x3499 E. {Mr Elliott - Chief Engineer} from Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} 6/KT.14.10.32. We have tested the rating of the thermostat bellows for the extra cylinder lubrication. The attached curve Hs. {Lord Ernest Hives - Chair} 731 shows the results. It will at once be apparent that there is no set up load whatever on this bellows; and therefore there is no chance of getting a spring inside to improve the opening characteristic as we had hoped. We are therefore left with little or no hope of improvement until we get a larger bellows operated by the oil temperature, or a smaller bellows in the cooling water. Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} | ||
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).