Vehicle driving half shaft and vehicle with driving half shaft

Abstract

The invention provides a vehicle driving half shaft and a vehicle with the driving half shaft. The vehicle driving half shaft includes a connecting piece, an end face gear piece and a plunging joint,wherein one end of the end face gear piece is connected with one end of the connecting piece, and the other end of the end face gear piece is detachably connected with a vehicle hub. One end of the plunging joint is connected with the other end of the connecting piece, and the other end of the plunging joint is connected with a main reducer. The vehicle driving half shaft has a higher torque capacity by arranging the connection and fixation of the end face gear piece and the vehicle hub, and the efficient output of torque of the vehicle driving half shaft is effectively guaranteed. Under the extreme driving condition of the vehicle, the problems of loosening sound and shaking of an inner bearing of the vehicle hub under dynamic load are effectively avoided, and the safety of driving is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle accessory manufacturing, and more particularly, to a vehicle drive half shaft and a vehicle with the drive half shaft. Background technique [0002] At present, the driving half shaft assembly is one of the key components in the power transmission system of off-road vehicles. It is mainly used for the disconnected drive axle and the left and right steering knuckle belt brake assembly. It is used in the disconnected drive axle (hereinafter referred to as "" Drive axle") and the two driving wheel hubs are connected and transmit torque. The hub end generally uses a fixed joint, that is, one end of the fixed joint of the driving half shaft is connected to the inner side of the hub by a spline and fixed by a self-locking nut and a split spring to realize shaft to non-slip. The end of the main reducer of the drive axle generally uses a moving joint, that is, one end of the moving joint of the driving h...

AI Technical Summary

Problems solved by technology

[0003] When the vehicle is under normal driving conditions, the moving joint of the driving half shaft cannot be pulled off excessively, nor can there be collision interference, so that the vehicle handling performance can be satisfied, but when the vehicle is driving under extreme off-road conditions, the driving Bridges and wheels jump repeatedly with extreme road conditions, which may easily lead to the actual length of the existing driving half-shaft structure under dynamic alternating loads being too long or too short, and the self-locking nut connecting the driving half-shaft and the hub is prone to failure, and failure occurs Afterwards, the inner bearing of the wheel hub appeared loose and abnormal noise, and the wheel shook, which eventually caused the driving half shaft to fall out, which directly affected the handling stability and driving safety of the vehicle.

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