Hydraulically dampened railway truck bolster

Railway rolling stock – Trucks – Bogie

Patent

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Details

105199CB, B61F 506, B61F 512, B61F 514, B61F 524

Patent

active

041321766

ABSTRACT:
An apparatus for railway freight car control including a damping device adapted to be interposed between a bolster end and side frame member in a manner that the longitudinal axis thereof is inclined inwardly towards the swing axis of the side frame thus providing for a combined control effect for hunting and swaying.

REFERENCES:
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patent: 2642008 (1953-06-01), Settles et al.
patent: 2782731 (1957-02-01), Blattner
patent: 2996019 (1961-08-01), Nelson
patent: 3005629 (1961-10-01), Williams
patent: 3104622 (1963-09-01), Van Zijp et al.
patent: 3121402 (1964-02-01), Julien
patent: 3868912 (1975-03-01), Wagner et al.
patent: 3957318 (1976-05-01), Wiebe
patent: 4004525 (1977-01-01), Wiebe et al.
patent: 4080016 (1978-03-01), Weibe

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