Concurrently when this input pulley(sheave) moves, feeding output pulley(sheave) also moves and comes closer to your set output pulley which in turn shift the part of v-shaped belt wrapped over the output pulleys in direction of the bigger cross-sectional area from the output conical pulleys and ideal torque ratios https://gearbox-cvt19630.estate-blog.com/31643352/a-review-of-gearbox-cvt