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 detailing the design of Torque Reaction Dampers for the Peregrine II engine.
| Identifier | ExFiles\Box 2\10\ 10-page34 | |
| Date | 3rd November 1932 | |
| LEC 3266 DAMPER ARM FOR PARTICULARS OF CENTRE PIVOT SEE LEC 3270 STIFFENED ENGINE SUSPENSION ARM RADIATOR SUPPORT BRACKET (UNALTERED) VIEW AT REAR OF CROSSMEMBER LOOKING TOWARDS FRONT OF CHASSIS C OF CHASSIS FOR PARTICULARS OF CENTRE PIVOT SEE LEC 3270 SPRING DIA. OF WIRE = 10 S.W.G. (.128) MEAN DIA. = .843 LOAD = 40 LBS STRESS = 67330 DEFLECTION = .1785 RATE = 23 LBS PER INCH NUMBER OF WORKING COILS = 3 10 S.W.G. (.128) R.J.B.O.R. 3/11/32 COTTON R.{Sir Henry Royce} SCALE = 1/1 TORQUE REACTION DAMPERS PEREGRINE II | ||