Simultaneously when this input pulley(sheave) moves, feeding output pulley(sheave) also moves and comes closer into the fixed output pulley which subsequently change the Component of v-shaped belt wrapped above the output pulleys in direction of the larger cross-sectional place on the output conical pulleys and wished-for torque ratios is attained. https://gearboxcvt07525.blogdosaga.com/32763391/what-does-gearbox-cvt-mean