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).
Increase of seat width and phasing cams to improve idling.

Identifier  ExFiles\Box 158\5\  scan0101
Date  13th November 1940
  
-2-
Jnr.{Charles L. Jenner}1/JH.13.11.40.

The proposed increase of seat width should be a benefit, but I am not able to calculate the value for the orifice coefficient. Refer PL.403

From the investigations, it would appear that to phase the cams by spreading them 2 more degrees making them 115 should improve the idling.

Jnr.{Charles L. Jenner}
  
  


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