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What is the ball cage on the car?

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  • Release Time: 2019-11-22
  • Page views: 259

      Many cars are now driven by front wheels. The gearbox and drive axle of this type of vehicle are integrated into one, and the wheels and gearbox are connected by two half-axes to drive the vehicle. Because the relative position between the wheel and the gearbox often changes, and the angle between the power output end and the input end often changes, a universal transmission is needed to adjust it. This universal transmission is what we often call a ball cage.

      There are two types of ball cages commonly used on cars. One is a fixed ball cage universal joint (RF joint), which is characterized in that during the transmission of torque, the main and driven shafts can only rotate relative Does not produce axial displacement, it is usually used near the wheel, which is often called the outer ball cage; the other is a telescopic ball cage universal joint (VL joint), which is characterized by the transmission of torque In the process, the main and driven shafts can not only rotate relative to each other, but also produce axial displacement. It is usually used near the drive bridge, which is the inner ball cage we often call.

       These ball cages on the car bear the role of medium alternating load during use, so it will be damaged over time, and even make the car unable to drive. Generally, the most obvious feature of the damage of the outer ball cage is that the car is normal when driving straight, and a "click" sound is made on the front wheel part when turning, and it can not turn when it is serious; the most obvious feature of the damage of the inner ball cage is that the car is accelerating. When the car is driving on an uneven road, a "click" sound will be emitted at the gearbox, and the ball cage will leak oil. If the damage is serious, there will be an abnormal sound when the car turns.

Zhejiang Zhenting Machinery Co., Ltd.

Tel: 86-574-55878385
E-mail: wangxiangyu@nb-zkjx.com
Add:66 Yongjiang Road, Xinqi, Beilun District, Ningbo City, Zhejiang Province, China

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