Introduction, classification and structure of constant cv joint

The effect of cv joint is to connect the shafts with different angles between the shafts and to change the position of the two axes and to transmit the power at the same angular velocity. It can overcome the existence of the ordinary cross shaft china cv joint Speed problem, especially suitable for the use of steering axle.

Steering drive axle, the front wheel is both the drive wheel, but also the steering wheel, steering deflection angle is great, up to 40 ° or more, then you can not use the traditional, the deflection angle of the ordinary china cv joint. Ordinary cv joint in the deflection angle is large, the speed and torque will be a great fluctuation, the car engine power is difficult to transfer to the wheel smoothly and reliably, but also cause the car vibration, shock and noise. Therefore, we must use the deflection angle, power transmission smooth, angular velocity uniform uniform velocity joints to meet the requirements.

Classification and structure:

Circular Rivet - type Ball - type Universal Joint

Straight groove raceway type ball - type universal joint

Fixed ball cage universal joint (RF section)

Telescopic ball cage universal joint (VL section)

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