Concurrently when this enter pulley(sheave) moves, feeding output pulley(sheave) also moves and will come nearer to the preset output pulley which subsequently shift the Component of v-shaped belt wrapped over the output pulleys towards the greater cross-sectional place with the output conical pulleys and sought after torque ratios is attained. https://gearboxcvt04703.pointblog.net/about-gearbox-cvt-75660838