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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).
List of parts and schemes for a Crankshaft Damper, Fan, and Flywheel & Clutch assembly.

Identifier  ExFiles\Box 169\4\  img188
Date  1st February 1933
  
-5-

Crankshaft Damper LeC.3259.

Complete to the above Scheme.
Ex.9949/50 Damper Wheels.
Ex.9951 Hub.
Ex.9954 Pulley.
Ex.9956 Starting Dog Cap.
E.61931 Damping Springs.
Damping load 11 lbs at 17 1/4" rad.

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Fan IcF.E.100236.

Reduced Speed Type.
E.100224 Fan Hub.
E.100235 Fan Belt.

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Flywheel & Clutch ICP.G.100500 - RR.Scheme 149-159-299. LeC.3347.

Complete to the above ICP. and Schemes.
G.100508 Pressure Ring ) Breather holes
G.100491 Flywheel ) deleted.
G.100790 Flywheel Gear Ring - 13-1 Ratio.
G.100707 Main Clutch Springs.
Hs.{Lord Ernest Hives - Chair}672 Clutch Operating Lever, same as G.101127.

RR.Scheme 299 - Incorporated-Spring Drive for Clutch Driven Member.
B.101128 Driving Flange.
G.101129 Driven Plate.
G.101131 Damper Spring.
G.101130 Friction Lining.
LeC.3347 - Breather on Clutch Casing.

Ex.10302 Inspection Cover.
Ex.10303 Gauze Frame.
Ex.10304 Disc.

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RHC{R. H. Coverley - Production Engineer}/VSC.
  
  


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