Rolls-Royce Archives
         « Prev  Box Series  Next »        

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).
Modification for the centralised chassis lubrication of the universal joint and torque sphere.

Identifier  ExFiles\Box 26\5\  Scan143
Date  17th May 1928
  
BY.{R.W. Bailey - Chief Engineer} from DA.{Bernard Day - Chassis Design}
c. to BJ. Hs.{Lord Ernest Hives - Chair}
X3806
DA{Bernard Day - Chassis Design}1/M17.5.28.

CENTRALISED CHASSIS LUBRICATION. X.7340
X.3806 X.8340

Herewith we send N.Sch.2603 - modification to the lubrication of the universal joint and torque sphere in order to dispense with the working coil etc. The modification calls for a slight alteration in the machining of the sphere, namely, an increase in the external radius between the sphere and the stem.

As far as we can see there is still plenty of clearance for the movement of the sphere. If there is any difficulty, for instance already machined parts being in existence, perhaps you will let us know.

DA.{Bernard Day - Chassis Design}
  
  


Copyright Sustain 2025, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙