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).
The problems of standardising bonnet length for 'C', 'E', and 'F' type steering configurations.

Identifier  ExFiles\Box 179b\1\  img098
Date  5th October 1932
  
FROM DA{Bernard Day - Chassis Design}/EV.{Ivan Evernden - coachwork}
ORIGINAL
DA{Bernard Day - Chassis Design}/EV{Ivan Evernden - coachwork}1/A5.10.32.
C. to. SS.{S. Smith} WOR.{Arthur Wormald - General Works Manager} CX.{Major Len W. Cox - Advertising Manager} HB.{C. E. Harcombe}
X7260.

P. 2. - BONNET.

There is little doubt that the 6" longer bonnet which we have standardised is too long for 'C' steering, and causes a violent kink in the scuttle.
It is satisfactory for 'E' and 'F'.
We are just wondering whether it would cause serious inconvenience at the Works, or excessive increase in manufacturing costs, if we had the present bonnet 6" longer than the old standard for 'E' and 'F', and one only 4" longer for 'C' steering. The bonnets would still be interchangeable in that the shorter bonnet would be merely a portion of the other.
We have discussed this with Sales and promised to make this enquiry.

DA{Bernard Day - Chassis Design}/EV.{Ivan Evernden - coachwork}
  
  


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