A railroad car constant contact side bearing assembly plastic cap having a longitudinal axis and including a generally flat top surface with wall structure formed integral with and depending from the generally flat top surface, and a metallic insert maintained in operable association with the generally flat surface on the cap to slidably contact with an underside of a railcar whereby permitting the cap to establish a coefficient of friction ranging between about 0.4 and about 0.9 with the railcar.
Railroad car constant contact side bearing assembly
2016-08-23
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 |