Rolls-Royce Archives
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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 to the flexible engine mounting for the 20/25 HP model.

Identifier  ExFiles\Box 104\1\  scan0168
Date  25th July 1934
  
Y5005
To BY.{R.W. Bailey - Chief Engineer} from Da.{Bernard Day - Chassis Design}
c.c. Er. Hs.{Lord Ernest Hives - Chair} RMG
Da.{Bernard Day - Chassis Design}8/HP.25.7.34.
20/25 HP. Flexible Engine Mounting.
With further reference to N.Sch.4138 shewing a stiffener on the upper edge of the gear box supporting crossmember, we have now added a modification to the diameter of the rubber block giving horizontal location, making this 1.625 instead of 1.750, to increase the working clearance between the crossmember and the containing cups.
Da.{Bernard Day - Chassis Design}
  
  


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