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).
Blueprint showing the Merlin crankshaft bending test results and deflections at various journals.

Identifier  ExFiles\Box 132\1\  scan0076
Date  29th September 1938
  
MERLIN CRANKSHAFT BENDING TEST
CRANKSHAFT DETAILS D4475 (VCM 3250 RR DB{Donald Bastow - Suspensions})
29.9.38
1 & 6
2 & 5
3 & 4
No 2 JOURNAL
No 3 JOURNAL
No 4 JOURNAL
No 5 JOURNAL
No 6 JOURNAL
SCALE 1" TO .010"
BL 2211 SHEET 3
DEFLECTIONS AT JOURNALS FOR LOADS OF 200 LBS ON ALL CRANKPINS AND EQUALISING LOAD OF 373 LBS AT 30° TO 3 & 4
  
  


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