Snubber

Details Snubber Snubber

1978-05-15

1980-04-22

Beltran, Howard

Railway rolling stock

Trucks

Bogie

188317, 267 8A, 267 9A, B61B 512, F16F 906, F16F 934

Patent

active

041989112

ABSTRACT:
A hydraulic snubber device and more particularly, a snubber adapted to be interposed between a bolster and a side frame member and being operative to provide a first damping rate when the railway car is operating on tangent track and at equilibrium speed on super elevated track and to provide a second relatively higher damping rate when the railway car is operating on super elevated track at low speed and in all instances of severe rocking.

REFERENCES:
patent: 2379750 (1945-07-01), Rossman
patent: 2914195 (1959-11-01), Pawling
patent: 3074708 (1963-01-01), Lush et al.
patent: 3868912 (1975-03-01), Wagner et al.

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