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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).
Improving steering by using hard rubber front engine mounts and a parallel moving front axle.

Identifier  WestWitteringFiles\T\2July1928-December1928\  Scan203
Date  11th November 1928
  
HS.{Lord Ernest Hives - Chair} FROM R.{Sir Henry Royce}

ORIGINAL

R3/M12.11.28.

C. to BJ. BY.{R.W. Bailey - Chief Engineer} DA{Bernard Day - Chassis Design}

20HP. X5005 / X5420 / X5430

We are hoping for some considerable benefit from front engine feet - hard rubber mounting - making a more rigid front, and so increasing the damping of the front axle to improve steering. Can we test this with temporary pieces?

We ought to fit a parallel moving front axle on the above at the earliest possible date, but we have not definitely separated the proportion of the steering trouble arising from gyrostactic and road action.

The silent treads and more damping in the walls ought to make the steering quieter.

One would at first think that if the steering trouble was chiefly gyrostactic, it would not be dependent on hold on the road surface, but road surface grip may be the source of motion, and the gyrostactic effect is what we feel.

R.{Sir Henry Royce}
  
  


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