| 摘要 |
PURPOSE: A corner module for a vehicle is provided that the nut for the bearing pre-load does not need to be decomposed, the pre-load of the wheel bearing can be continuously to the initial vehicle delivery condition. The lifetime lowering of the wheel bearing can be prevented. CONSTITUTION: A corner module for a vehicle comprises a herb(110), a wheel bearing(120), a nut(140) for the bearing pre-load, and a constant velocity joint(150). The herb combines a central tube(112) with a joint shaft(152) of the constant velocity joint, transfers the torque of the constant velocity joint to the wheel. It inserts the central tube of herb and the wheel bearing supports the herb. The nut for the bearing pre-load is fixed and coupled in the central tube entrance of herb, adds the pre-load ruled in the wheel bearing. The constant velocity joint comprises a hanging groove(152b) and a snap ring(101). The hanging groove is formed in the end part of the joint shaft. The second snap ring prevents to prevent the axial direction slip of the joint shaft and be released of the nut for the bearing pre-load.
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