Resilient railway car truck suspension

Railway rolling stock – Trucks – Axle bearing mounting

Patent

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Details

267 3, B61F 530, B61F 550, B61F 1518

Patent

active

042780292

ABSTRACT:
A primary suspension system is disposed between the axle on journal bearings and the sideframe of a truck. Flexible means, secured to the sideframe, extends around and is spaced from the axle on journal bearings. A circular structure supports the axle and journal bearings, and includes a portion extending radially away from the axis of said axle into the center of said flexible means and is attached to two spaced surfaces which also extend radially away from the axis of the axle.

REFERENCES:
patent: 2214762 (1940-09-01), Eksergian
patent: 3606295 (1971-09-01), Appleton
patent: 3945327 (1976-03-01), Henricot
patent: 4044689 (1977-08-01), Eggert, Jr.
patent: 4134343 (1979-01-01), Jackson

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