Shiftable particle spheroidal side bearing

Details Shiftable particle spheroidal side bearing Shiftable particle spheroidal side bearing

1980-01-30

1982-03-09

Song, Robert R.

Railway rolling stock

Trucks

Bogie

308138, 308225, B60G 2104, B61F 514, B61F 524

Patent

active

043183476

ABSTRACT:
A side bearing assembly for railway rolling stock having an elastomeric body, containing granular solid substance, disposed between the body bolster and the truck bolster or side frame. The assembly is an inexpensive yet durable means for accomplishing increased support of static and dynamic loads without inhibiting the body bolster movement in a horizontal plane relative to its trucks.

REFERENCES:
patent: 426701 (1890-04-01), Ashmead
patent: 702896 (1902-06-01), Williams, Jr.
patent: 710609 (1902-10-01), Pungs
patent: 713183 (1902-11-01), Wands
patent: 1973816 (1934-09-01), Kruckenberg et al.
patent: 3670661 (1972-06-01), Pangalila
patent: 3719152 (1973-03-01), Harter
patent: 3719154 (1973-03-01), Reynolds
patent: 3915520 (1975-10-01), Hassenauer

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