FIELD: transport.
SUBSTANCE: invention relates to railway transport and can be used for rolling stock, overhead traveller cranes, monorails. Railway mounted axle wheel comprises thrust disc, hub running in bearings on axle and equipped with resilient element and spring-loaded band. Central part of the band rolling surface represents a cylindrical surface while edges are composed of two pairs of conical surfaces. Note here that cylindrical part and spring-loaded band rolling surfaces conjugated therewith are connected by smooth curvilinear surfaces.
EFFECT: longer life, higher safety, smooth run of rolling stock.
2 dwg
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Authors
Dates
2014-07-10—Published
2011-12-28—Filed