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 to the thrust bearings and draining system for the 20/25HP hypoid rear axle.
| Identifier | WestWitteringFiles\U\2January1930-September1930\ Scan110 | |
| Date | 7th May 1930 | |
| DY.{F R Danby} FROM DA.{Bernard Day - Chassis Design} C. to CC. HS.{Lord Ernest Hives - Chair} 20/25HP. HYPOID REAR AXLE DA{Bernard Day - Chassis Design}3/M7.5.30. x-2066. x5350. ORIGINAL Replying to BY11/G5530., we understand there is something to be done to one or both the thrust bearings on the hypoid gears of this axle, and we are waiting for definite information as to the fault found. As this modification may considerably affect the axle we think it would be wise to carry out any alterations in connection with the draining at the same time. In the meanwhile we suggest that a slot could be put in the stationary housing carrying the thrust bearing of the gear, as indicated on N. sch. 3084. herewith. DA.{Bernard Day - Chassis Design} | ||