Rolls-Royce Archives
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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).
Continued discussion on vehicle design, focusing on center of gravity, spring damping, and tyre performance.

Identifier  ExFiles\Box 67a\1\  scan0123
Date  13th April 1926 guessed
  
contd :- -2-

A car with the centre of gravity near the back axle, say by removing engine and radiator, and comparison with 20 HP. might prove or condemn this centre of gravity suggestion.

Another feature that I have failed to point out is that spring deflection can be damped, (most perfectly by hydraulic) whereas tyre deflection cannot be damped. This I believe is why tyres (balloons) are slightly disapointing.

Regret influenza has again kept me quiet for a week.

R.{Sir Henry Royce}
  
  


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