How Does a Continuously Variable Transmission Work?

[LeElliott]

Continuously Variable Transmission (CVT) operates by utilizing a torque converter to generate varying levels of torque, transmitting power to achieve seamless gear ratio changes. Types of CVTs: 1. Mechanical: Comes in various forms, with the most common being the cone-block metal V-belt drive, used in automobiles; 2. Hydraulic: Employed in engineering vehicles and agricultural machinery; 3. Electric: Designed for electric vehicles. Automotive CVT launch mechanisms include: 1. Electromagnetic clutch type: Large in mass and size, with low thermal load capacity; 2. Electronically controlled wet friction plate type: Compact structure, fast response, and minimal energy loss; 3. Torque converter type: Provides high starting torque, excellent hill-start performance, easy driving, superior driving performance, and reduces vibrations and shocks caused by uneven engine torque.