What is the symptom of half shaft broken
If it is in the process of high-speed vehicle problems, may lead to car tire off or hub loss circle, hub loss circle will lead to automotive dynamic balance imbalance, making the car high-speed steering wheel shake, the axle is also known as the drive shaft. In the automobile transmission system, the half shaft plays an important role, is the drive wheel and the differential connection shaft. The inner end is generally connected through the half-shaft gear and splines, and the outer end is connected with the hub and flange. The structure of automobile driving wheel depends on the structural form of the axle. According to the different conditions of the force of the axle, it can be divided into semi-floating axle and full floating axle. It can be seen that the automobile axle is an important part of the automobile in daily driving, and the safety of the automobile depends on the performance of the axle. After a long time of torsional fatigue and impact, automobile axle is easy to lead to bending, fracture, torsion, skew and spline tooth wear phenomenon. The fracture of automobile axle usually has the following morphological types:
① The helix of the shaft is broken;
(2) There are mixed cracks and fractures in the shaft part of the semi-shaft;
③ the spline of the shaft is broken;
(4) there is a crack in the half-shaft orchid disk, and it will fall off when it is serious;
(5) Other morphological fractures and cracks of the shaft.
