What is a Pulley Plate?

[TessaLynn]

Pulley plate is essentially a belt pulley. Below is more information about the pulley plate: 1. In the transmission system, the belt connects two discs: the outer disc is the fixed disc, and the inner disc is the pulley plate (also known as the movable disc, which can move axially). 2. The pulley beads (also known as movable beads, which can move radially) are components inside the pulley plate. There are 6 in total, installed in 6 sliding grooves, and they are affected by the engine speed. 3. If the vehicle speed increases, the engine speed decreases, causing the pulley beads to move radially toward the axis. The force with which the two discs squeeze the belt decreases, the belt moves toward the center of the disc, the diameter of the driving disc decreases, the diameter of the driven disc increases, and the transmission ratio also decreases.