Steering railway vehicle trucks

Railway rolling stock – Trucks – Radial

Patent

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Details

105168, 105182R, 105204, 1052241, B61F 308, B61F 536, B61F 538, B61F 552

Patent

active

043322018

ABSTRACT:
Railway vehicle trucks having at least two wheel-sets, each with a live axle mounted in a respective pair of bearings, at least one axle bearing of one wheel-set being elastically interconnected with at least one axle bearing of the other wheelset through bracing structure providing bracing between the wheel-sets. Side frames are connected to respective axle boxes via a primary spring mounting and each side frame is of fabricated construction constituting a bridge member of I-section form which a sub-frame depends, the bridge member and sub-frame defining a space therebetween into which respective side flanges of a bolster project, each said side flange being supported by the respective sub-frame via a secondary spring mountings.

REFERENCES:
patent: 1498605 (1924-06-01), Barrows
patent: 2296106 (1942-09-01), Holland et al.
patent: 3528374 (1970-09-01), Wickins
patent: 4003316 (1977-01-01), Monselle
patent: 4044689 (1977-08-01), Eggert, Jr.
patent: 4067261 (1978-01-01), Scheffel
patent: 4131069 (1978-12-01), List
patent: 4134343 (1979-01-01), Jackson
patent: 4244297 (1981-01-01), Monselle

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