Resiliently railway truck suspension

Details Resiliently railway truck suspension Resiliently railway truck suspension

1975-10-21

1977-08-30

Spar, Robert J.

Railway rolling stock

Trucks

Axle bearing mounting

1052241, B61F 530, B61F 538, B61F 552, B61F 1512

Patent

active

040446891

ABSTRACT:
Axle journal bearing mounting for railway truck having travel weave taken in elastomeric mounting bushing or sleeve elements surrounding the roller bearing assembly in which the outer bearing ring element, elastomeric bushing component and clamping means are formed to provide relatively free vertical weaving movement and relatively restricted lateral or horizontal weaving movement; also resiliently restricting axial movement while providing good characteristics for vibration and noise isolation and providing easy, convenient and accurate assembly with desired compression of the elastomeric material without requiring accessory equipment.

REFERENCES:
patent: 1825530 (1931-09-01), Latshaw
patent: 2197727 (1940-04-01), Ledwinka
patent: 2908230 (1959-10-01), Dean
patent: 3621792 (1971-11-01), Lich
patent: 3720175 (1973-03-01), Russell-French
patent: 3826202 (1974-07-01), Russell-French

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