The wheel (100) is for a railway vehicle that travels on a rail. The wheel (100) includes a wheel tread (11), a flange (12) and a throat portion (13). The wheel tread (11) is provided at an outer circumferential portion of the wheel (100). The wheel tread (11) faces a head surface of the rail (200). The flange (12) is provided at the outer circumferential portion of the wheel (100). The flange (12) projects further outward than the wheel tread (11) in the radial direction of the wheel (100). The throat portion (13) connects the surface of the flange (12) and the wheel tread (11). The throat portion (13) has a protrusion (131). The protrusion (131) projects to the rail side. The protrusion (131) extends along the entire circumference of the throat portion (13).
Wheel for railway vehicle
2022-09-29
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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