Rolls-Royce Archives
         « Prev  Box Series  Next »        

Experimental modification to a Spectre Front Engine Mounting.


Identifier  ExFiles\Box 93\1\  scan0146
Date  25th September 1934
  
x6694 322

E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} 7/HP.25.9.34.

To BY. {R.W. Bailey - Chief Engineer} from E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner}

c. RHC. {R. H. Coverley - Production Engineer} Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} Gry. {Shadwell Grylls} Please follow this up

re Spectre(Codename for Phantom III) Front Engine Mounting.

We send you herewith drawing:-

LeC.4117 showing an experimental modification that we should like tried.

We feel that the weight on the rubbers is too localised, and it is thought that by placing a large diameter washer on top of the rubber we shall get more rubber in contact with the foot as the load increases.

Although the drawing calls for a new pot, this is not essential, as a washer can be inserted between the face of the pot and the underside of the engine arm.

E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner}

Drawing to BY. {R.W. Bailey - Chief Engineer}
Print to RHC. {R. H. Coverley - Production 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).


Copyright Sustain 2026, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙