in the event the vehicle needs speed ratios, the feeding conical pulley (sheave) over the input shaft moves in the direction of the fastened pulley which in turn shifts the Portion of v-formed belt wrapped over the enter pulleys to the bigger cross-sectional Element of the conical enter pulleys. https://gearbox-cvt65318.theblogfairy.com/31630149/getting-my-gearbox-cvt-to-work