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 for an Intermediate Pinion for a Reverse Counter.

Identifier  ExFiles\Box 33\5\  Scan076
Date  12th November 1926
  
Nº OF TEETH: 13
PITCH DIA: .650
D.P.: 20
OBLIQUITY: 20°
TYPE OF TOOTH: FELLOW'S
CHORDAL THICKNESS: .076
.375 +0 -10
.250 +0 -10
.050 RAD: +10 -10
.400 DIA: +0 -10
.250 DIA: +0 -10
.750 DIA: -2
INTERMEDIATE PINION
REV: COUNTER
SCALE 2/1
S/N 206
12/11/26
  
  


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