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).
F.10 spring drive with a larger driving shaft and its application on supercharged engines.

Identifier  WestWitteringFiles\Q\January1927-March1927\  22
Date  10th January 1927
  
TO H.Q. FROM E.{Mr Elliott - Chief Engineer}
Hss
C. to
ORIGINAL
RECEIVED JAN 10 1927
REF F.10. SPRING DRIVE WITH LARGER DRIVING SHAFT AND HAND STARTER WITHOUT FRICTION SLIPPER.
X38044
X4056
X4550
We send herewith drawing LeC. 2359., shewing the above.
We do not know what is the position exactly at the moment with regard to engines not fitted with a supercharger.
From recent tests the .375 shaft appears to be satisfactory if the camshaft drives are made strong-er. We have however shewn a ½" shaft on the attached drawing, which appears to us to be the largest we can con-veniently get in without extensive alterations.
We should be glad to have a blueprint of the arrangement of the present spring drive for the supercharger as we have only the original rough scheme here shewn on the LeC. drawing. We will then send through a larger shaft for this drive.
E.{Mr Elliott - Chief Engineer}
  
  


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