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).
Comparison of load versus deflection graphs for various vehicle spring schemes and standards.
Identifier | ExFiles\Box 56\4\ Scan058 | |
Date | 1st April 1927 guessed | |
LEFT GRAPH: LOAD LBS. DEFLN. INS N. SCH 2308 MOVEMENT 400 MEAN PRESENT STD N.SCH 2067 MOVEMENT F54584 MOVEMENT 155 LEGEND: PRESENT STANDARD SCHEMES FOR PRODUCTION AND CHANGEOVER DA{Bernard Day - Chassis Design} REFUSES TO STANDARDISE SCHEMES APPROVED BY DA{Bernard Day - Chassis Design} ANTICIPATED BEST SPRING TO GO IN N. SCH. 2308. RH{R. Hollingworth} RIGHT GRAPH: PRESENT-STANDARD F51864 DEFLN. INS FRONT SPRING RATING 1153 PRESENT INDIA REAR SPRING RATING 376 LBS. | ||