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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).
Specification sheet for torque re-action dampers, front and rear road springs, and fittings.

Identifier  ExFiles\Box 169\4\  img039
Date  18th October 1932
  
-2-

RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}2/LS.18.10.32.

Torque Re-action Dampers LeC.3219.

As shown on LeC.3219 in conjunction with Front Engine Mounting to Hs.{Lord Ernest Hives - Chair}708.
Ex.9436 Engine Damper Plate.
Ex.9437 Bracket.
Ex.9438 Damper Arm.
Ex.9442 Damper Bracket.

Front Road Springs & Fittings LOP.F.100271 - RR.Scheme 121.

Firth's Front Road Springs F.100095 - Low Rated Type. as details.-

O.S. N.S.
Piece No. F.100097 F.100097
Type 600 lbs. 600 lbs.
Loaded lbs. 630 lbs. 630 lbs.
Loaded Camber .25 .25
Loaded Length 35" 35"
Initial Camber 3.5 3.52
Wefco Gaiters, S/SIM. S/SIM.
Material

F.100000 Scheme for Front Spring Shackles.

Rear Road Springs & Fittings LOP.F.100272 - RR.Scheme 138.

Firth's Rear Road Springs - Low Rated Type. as details.-

O.S. N.S.
Piece No. F.100101 F.100101
Type 800 lbs. 800 lbs.
Loaded lbs 840 lbs. 840 lbs.
Loaded Camber 1.125 neg. 1.125
Loaded Length 50" 50"
Initial Camber 4.78 4.75
Wefco Gaiters, S/SIM. S/SIM.
Material

F.100094 Arrgt. Rear Spring Aft Shackle.

Wing, Wing Stays LOP.F.100268.
  
  


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