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Issue of exhaust fumes entering the car body from the Bentley exhaust system cut-out and proposing a redesign.


Identifier  ExFiles\Box 86\3\  scan0033
Date  16th October 1933
  
Y2-3

To E. {Mr Elliott - Chief Engineer} from Hs {Lord Ernest Hives - Chair} /Lid. {A. J. Lidsey}

Hs {Lord Ernest Hives - Chair} /Lid. {A. J. Lidsey} 3/KT.16.10.33.

BENTLEY EXHAUST SYSTEM - CUT-OUT.

We find that the body is very quickly filled with exhaust fumes when the cut-out is open, and anticipate that we shall receive complaints of this before very long.

It is not practical, with the cut-out in its present position, to fit an extension that will allow the exhaust fumes to be carried away to a point where they will not enter the body.

We think that, if the cut-out were fitted on to the opposite side of the intermediate pipe and so designed that it had a short extension incorporated in it to carry the gases to a point say level with the chassis side member, it would prevent the fumes from entering the body.

Will you please look into this and let us have a design on these lines.

Hs {Lord Ernest Hives - Chair} /Lid. {A. J. Lidsey}
  
  
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).


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