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).
Letter to C.C. Wakefield & Co. Ltd. requesting data on Extreme Pressure Lubricants.

Identifier  ExFiles\Box 145\2\  scan0145
Date  31th May 1937
  
1231

31st. May 1937

Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}7/AP.

Messrs C.C.Wakefield & Co.Ltd.,
Research Department,
Hayes,
MIDDLESEX.

For the attention of Mr.E.A.Evans.

Dear Sirs,

We thank you for your letter of May 28th., concerning Extreme Pressure Lubricants. In view of the extended use of Hypoy in the States because of its greater load carrying capacity, we should be glad if you could send us figures of the maximum tooth loadings that can be used with Hypoy and thio-ether Hi-Press at various temperatures up to 130°C.

Yours faithfully,

FOR ROLLS-ROYCE LIMITED.
  
  


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