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Alteration to the pivot lean to address high speed steering wobbles.


Identifier  WestWitteringFiles\N\July1925-September1925\  Scan223
Date  10th September 1925
  
C
To. [redacted]
c. to [redacted]
c. to [redacted]
c. to [redacted]
c. to [redacted]
ORIGINAL.
Hs {Lord Ernest Hives - Chair} /RmA/LG10.9.25.
4457
x8436
HIGH SPEED WOBBLES.
Alteration to pivot lean.
We have altered the pivot lean on a car from standard to 1° forward. We found that in this condition the car still had a marked tendency to self-centre. We could detect no appreciable improvement in high speed steering wobbles from this alteration. We are trying a car with a forward pivot lean of 5°.
Hs {Lord Ernest Hives - Chair} /RmA.
  
  
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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