Constant Velocity(CV) Joint

The constant velocity (CV) joint is a mechanical coupling designed to transmit torque smoothly at a constant velocity regardless of the joint angle. Its main components include an inner and outer race (cage), several steel balls, and a cage to guide the balls. The balls roll within the cage along designated grooves, allowing the input and output shafts to rotate at the same speed even when the joint is angled, reducing speed fluctuations and vibrations.

Structural Features and Application Types
The CV joint features a compact design and high load capacity, suitable for high-speed and high-torque transmission systems. It is commonly used in automotive drive shafts, four-wheel drive systems, and industrial machinery.