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).
Blueprint diagram illustrating the results of a bending test on a Wraith model crankshaft.

Identifier  ExFiles\Box 8\5\  05-page40
Date  19th September 1938
  
WRAITH CRANKSHAFT BENDING TEST
19.9.38
CRANKSHAFT DETAILS
VCM 7137
Y 869
EW 1370
No. 2 JOURNAL
1 & 6
2 & 5
3 & 4
31°
ab = .027"
FOR LOAD
OF 200 LBS/CR.{Mr Cra???ster / Mr Chichester}PIN
No. 3 JOURNAL
Diagram 2
SCALE 1" TO .010"
No. 4 JOURNAL
No. 5 JOURNAL
No. 6 JOURNAL
DEFLECTION AT JOURNALS FOR LOADS OF 200 LBS ON ALL CRANKPINS WITHOUT EQUALISING LOAD.
AL.3837 SHEET II
  
  


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