CONSTANT VELOCITY JOINT FOR VEHICLE

A constant velocity joint for a vehicle includes an axle housing fixed to a knuckle by a hub bearing; a joint assembly inserted into an inner diameter portion of the axle housing and configured to transmit power from a shaft to the axle housing through a plurality of joint balls; an extension portion formed by deforming an end portion of the axle housing at an inward side of a vehicle body to extend in a radial direction of the axle housing so as to provide a pressing force to an inner race of the hub bearing in an axial direction of the axle housing; and a boot having one side surrounding an outer side of the extension portion to be coupled to the extension portion so as to form a restraining force between the extension portion and the boot in the axial direction. 本发明涉及一种用于车辆的等速接头，该等速接头包括：车轴壳体，通过轮毂轴承固定到转向节；接头组件，插入车轴壳体的内径部，并且被配置成通过多个接头球将动力从轴传递到车轴壳体；扩张部，车轴壳体的车体内侧的端部在车轴壳体的径向上扩张变形而形成，使得扩张部向轮毂轴承的内圈提供轴向按压力；以及防尘罩，该防尘罩的一侧包围扩张部的外侧，并且联接到扩张部，以在扩张部和防尘罩之间形成轴向约束力。