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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).
Series of five graphs comparing frame deflection angle against torque under various test conditions.

Identifier  ExFiles\Box 14\8\  Scan306
Date  28th May 1931
  
Graph 1 (Fig I):
Title: 20 EX. FRAME DEFLECTION TESTS
Legend: STANDARD, REAR ENGINE FEET OUT, STANDARD No BODY

Graph 2 (Fig II):
Title: 20 Ex. FRAME DEFLECTION TESTS, EFFECT OF EXTRA FRONT CROSS-MEMBER, REAR ENGINE FEET OUT.
Legend: CROSS-MEMBER ON, CROSS-MEMBER OFF

Graph 3 (Fig III):
Title: 25 Ex. FRAME DISTORTION TESTS, EFFECT OF ENGINE MOUNTING.
Legend: FULL DIAMOND MOUNTING, SOLID FRONT FEET REAR FEET OUT, SOLID FRONT FEET STD. SANDWICH REAR FEET.

Graph 4 (Fig IV):
Title: P.I. FRAME DEFLECTION TESTS, BODY:- CLOSED, COACHBUILT ROOF, SOLID REAR ENGINE FEET, ISOLATED SCUTTLE, SHEET ALUM. DASH

Graph 5 (Fig V):
Title: 14 Ex: (E.A.C.VII) FRAME DEFLECTION TESTS, COMPLETE CAR
Legend: SOLID REAR ENGINE FEET, DIABALO REAR ENGINE FEET

Common Axis Labels:
X-Axis: FRAME DEFLECTION ANGLE
Y-Axis: TORQUE LBS/FT

Annotations:
A.J.L.
  
  


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