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).
Testing the ventilation of a 20 HP gearbox by drilling a hole to investigate oil leaks.

Identifier  ExFiles\Box 6\4\  04-page153
Date  1st October 1935
  
To RP. from Hs.{Lord Ernest Hives - Chair}
c. to HY.{Tom Haldenby - Plant Engineer}
c. to Rx.

[Handwritten]: X5310

HsS/LG6. 10.35.

20 HP. GEARBOX. [Handwritten]: X5310 Y4247

The question of ventilation of the 20 HP.
gearbox was gone into on experimental cars. We found
that there is no advantage in drilling a hole for ventilation.
We would like however to take one of the cars
complained of for oil leaks and carry out this one test,
that is, drill a ventilation hole. We know where we
can drill it conveniently.
We therefore propose to arrange with Mr. that
this test should be carried out.

Hs.{Lord Ernest Hives - Chair}
  
  


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