A bolster for a freight wagon truck relates to structural elements of freight wagon trucks. Locator recesses (8.2) with a bearing surface (8.3) and thrust rims (8.4) are formed in side walls of guiding pockets (8). Wear-resistant lateral guiding plates (9) are secured within locator recesses (8.2) on the bearing surface (8.3), and wear-resistant inserts (10) are secured on inclined surfaces (8.5). The use of wear-resistant lateral guiding plates (9) and wear-resistant inserts (10) protects side and inclined surfaces of guiding pockets (8) engaging with friction wedges of the shock absorber from contact wear. 17 dependent claims, 6 figures.
BOLSTER FOR A FREIGHT WAGON TRUCK
2016-07-28
Patent
Electronic Resource
English
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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