The universal joint is a very important part of the car, the universal joint and the drive shaft organization are called the universal joint transmission. After the hot sale of automobiles, the development of universal joints has also been promoted, so the universal joint manufacturer has also increased. Today, I will tell everyone about the quasi-constant velocity universal joint.

Quasi-constant velocity universal joints are further divided into (1) Double quasi-constant velocity universal joints. Refers to the universal joint when the length of the transmission shaft in the universal joint constant velocity transmission device is shortened to the minimum. (2) Bump type quasi-constant velocity universal joint. It is composed of two universal joints and two bumps of different shapes. The two projections are equivalent to the intermediate transmission shaft and two cross pins in the double universal joint device. (3) Three-pin shaft type quasi-constant velocity universal joint. It consists of two three-pin shafts, an active eccentric shaft fork, and a driven eccentric shaft fork. (4) Spherical roller type quasi-constant velocity universal joint. It is composed of a pin shaft, a spherical roller, a universal joint shaft, and a cylinder. The roller can move axially in the groove to play the role of the telescopic spline. The roller contact with the groove wall can transmit torque.

However, there are other categories for playing cameras. For more details, please visit the precision universal joint .