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).
Technical drawing with annotations detailing a design for a splined shaft with helical portions.

Identifier  ExFiles\Box 6\4\  04-page102
Date  21th March 1925
  
- 2 -
AJ81/H.{Arthur M. Hanbury - Head Complaints} 21.3.25.
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to the helical portions.
We suggest that this scheme would be a radical cure.
A.J.S.
SAY .001 PER INCH.
IDEAL SCHEME WITH FLAT
CLEARANCE
EXAGGERATED ANGLE OF HELIX SHOWING THAT
VERY SMALL RELIEF REQUIRED FOR GRINDING
CLEARANCE & ACCOMODATION OF HELICAL
BROACHING ON PARALLEL SPLINE PORTION
A.J.S.
  
  


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