Some cone CVT models use two rollers.[23][24] In 1903, William Evans and Paul Knauf utilized for the patent on the continuously variable transmission applying two parallel conical rollers pointing in reverse directions and related by belts which could be slid alongside the cones to differ the transmission ratio. The design https://gearbox-cvt93580.elbloglibre.com/32656459/what-does-gearbox-cvt-mean