A wheel (100) comprises a boss portion (10), a rim portion (20), and a plate portion (30). The rim portion (20) includes a tread (21) and a flange (22). The plate portion (30) connects the boss portion (10) and the rim portion (20). In the longitudinal cross-sectional view of the wheel (100), the plate portion (30) has a straight plate thickness center line (A) that is inclined so as to approach the flange (22) side toward the outer side in the radial direction. In the longitudinal cross-sectional view of the wheel (100), the outer end (Aa) of the plate thickness center line (A) is between the flange (22) and a center (211) of the tread (21) in the axial direction of the wheel (100).
Wheel for railway vehicle
2023-07-13
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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