发明授权
US4637646A Wheel set for rail vehicles 失效
铁路车辆轮组

Wheel set for rail vehicles
摘要:
A wheel set for railway vehicles, especially high speed railway vehicles in which hollow shaft sections on a shaft are connected by an elastic coupling for limited relative angular displacement of the wheels. The elastic coupling is of the deformable elastomeric, viscoelastic or hydraulic type.
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