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).
Graph and data table showing the deflection test results for an off-side road spring.

Identifier  ExFiles\Box 67a\1\  scan0012
Date  18th July 1924 guessed
  
DEFLECTION TEST OF OFF SIDE ROAD SPRING 46 PK.

Y-Axis: DEFLECTION
X-Axis: LOAD IN LBS

Graph Lines:
LOADING
UNLOADING

Data Table:
LOAD IN LBS | DEFLECTION - LOADING OF SPRING | DEFLECTION - UNLOADING OF SPRING
70 | .090 | .115
170 | .210 | .315
270 | .350 | .515
370 | .520 | .695
470 | .650 | .800
570 | .800 | .940
670 | .920 | 1.070
770 | 1.100 | 1.160
870 | 1.250 | 1.420
970 | 1.390 | 1.580
1070 | 1.535 | 1.710
1170 | 1.675 | 1.855
1270 | 1.805 | 2.025
1370 | 1.955 | 2.085
1470 | 2.105 | 2.350
1570 | 2.245 | 2.440
1670 | 2.350 | 2.690
1770 | 2.500 | 2.770
1870 | 2.630 | 2.910
1970 | 2.770 | 3.080
2070 | 2.910 | 3.250
2170 | 3.150 | 3.410
2270 | 3.290 | 3.590
2370 | 3.390 | 3.680
2470 | 3.450 | 3.830
2570 | 3.610 | 3.950
2670 | 3.770 | 4.000
2770 | 3.900 | 4.000
2870 | 4.000 | 4.000
  
  


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