Coil and pneumatic spring assembly

Details Coil and pneumatic spring assembly Coil and pneumatic spring assembly

1975-12-24

1977-06-14

Spar, Robert J.

Railway rolling stock

Trucks

Bogie

105197B, 267 3, B61F 506, B61F 510, B61F 514, B61F 550

Patent

active

040290212

ABSTRACT:
A railway car suspension which includes a coil and pneumatic spring arrangement wherein the pneumatic spring means is disposed lowermost on a truck frame to absorb vertical jolts and absorption of lateral loads, together with stabilizing means between the upper end of the pneumatic spring means and the spring supporting body; and in which the coil spring means is disposed uppermost and arranged to take full loading in case of failure of the pneumatic spring means.

REFERENCES:
patent: 2908230 (1959-10-01), Dean
patent: 3020856 (1962-02-01), Hirst
patent: 3491702 (1970-01-01), Dean
patent: 3491703 (1930-01-01), Austgen
patent: 3712245 (1973-01-01), Lich

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