once the vehicle desires speed ratios, the feeding conical pulley (sheave) around the enter shaft moves in direction of the set pulley which in turn shifts the part of v-formed belt wrapped about the input pulleys in the direction of the larger cross-sectional Portion of the conical input pulleys. https://gearboxcvt65318.daneblogger.com/31591563/detailed-notes-on-gearbox-cvt