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).
Series of graphs showing various side steering tube spring arrangements and load/deflection characteristics for the Phantom model.

Identifier  ExFiles\Box 17\3\  Scan052
Date  23th July 1926 guessed
  
SIDE STEERING TUBE SPRING ARRANGEMENTS
PHANTOM
I
SPRING RATING 3500 LBS
SET UP .187"
LOAD LBS
DEFLN INS.
SPRING RATING 1750 LBS
SPRING RATING 3500LBS
LIMIT OF BALL MOVEMENT
.187 TOTAL SETUP BOTH ENDS COMPOSN SPRINGS
II
SPRING RATING 1500 LBS
SET UP .420
LOAD LBS
SPRING RATING 1500LBS
LIMIT OF BALL MOVEMENT
SS{S. Smith} TUBE CONSIDERED IN TENSION & COMPRESSION
LOAD ON PENDULUM LEVER BALL FOR ANY
MOVEMENT OF STEERING ARM BALL
GRAPHS A, B & C. SIDE STEERING TUBE CONSIDERED IN TENSION OR COMPRESSION ONLY
A
2500 S.S. SPRINGS
.262 SET UP
LOAD LBS
DEFLECTION INS.
LIMIT OF SPRING FREE MOVEMENT
B
SINGLY ARRANGED SPRINGS
INITIAL LOAD 90 LBS
RATING 750 LBS/1"
LOAD LBS
RATING 750LBS
DEFLECTION INS.
LIMIT OF SPRING FREE MOVEMENT
C
SET UP & INITIAL DOUBLE RATING
COMPROMISE. SPRINGS.
750 LBS. SPRINGS.
LOAD LBS
RATING 750LBS
RATING 1500LBS
SET UP .060 INS
DEFLECTION INS.
LIMIT OF SPRING FREE MOVEMENT
  
  


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