A railroad car truck bolster including a first end, a first diagonal member, a transitional concave first turn of spring seat, a center rib assembly, first and second diagonal ribs, and a bottom member. The center rib assembly includes first, second, and third center ribs and a U transition. The bottom member includes thickened walls that define brake rod holes. The first diagonal member is connected to the first end via the concave first turn of spring seat. The center rib assembly is connected to the first end, the straight first diagonal member, and the first turn of spring seat. The first, second, and third center ribs are connected to one another via the U transition. The first and second diagonal ribs are connected to the first turn of spring seat. The third center rib is between the first and second diagonal ribs. The bottom member is connected to the first diagonal member.
Railroad car truck bolster
2021-02-09
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 |