What is the principle of automobile steering crossbar break

The main reason for the break of the steering tie rod is that the tie rod is bent by the abnormal impact force during the driving of the car, which causes the change of the stress state of the bending part, which causes the bidirectional bending fatigue fracture of the steering tie rod.

When the car's steering crossbar ball breaks, the best way to deal with it is to remove the broken ball pin, and then remove a bolt with the same length as the ball pin in the car's bumper or other parts that have no impact on driving safety Instead, if the height of the bolt is insufficient, you can add some gaskets to increase the height, and install the ball head bowl and the sheath together during the installation '. After confirming that the bolt has not come out, turn the steering The joint arm and the nut are installed together. In order to prevent the nut from slipping out, the exposed part of the bolt should be tightened again to ensure stability.

After using an alternative car to steer the crossbar ball for driving, the owner must remember not to slam the direction and use it too hard, but also to ensure that the car's speed is slow, and to check the alternatives multiple times To ensure safety, it is important to remember that this emergency treatment method can be used only as a last resort. If there is a dangerous place nearby or there is a condition for repair, inspection and repair should be carried out immediately to ensure the safety of the car. If you drive to a repair site for repairs immediately after using a replacement, do not use it directly as a steering crossbar ball.

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