The ball head is also an automobile part, also known as a universal joint, which refers to a power transmission mechanical structure that uses a ball to connect different shafts. The universal joint is a very important part of the car, combined with the drive shaft, it is called the universal joint transmission.
Ball head function:
1. It is an important object linking the joint parts of the suspension and the balance bar, and mainly plays the role of transmitting the force of the vehicle suspension and the balance bar.
2. When the left and right wheels pass through the same road bump or hole, the balance bar will not work. However, if the left and right wheels pass through different road bumps or holes, that is, when the horizontal heights of the left and right wheels are different, the torsion of the shaft will cause anti-roll resistance to prevent the body from rolling.
3. The balance bar will only make the road performance hard when it is in use. Unlike the hard spring, which will make the road performance hard in an all-round way, it is necessary to completely rely on the spring to reduce the roll of the body.
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