Some cone CVT designs use two rollers.[23][24] In 1903, William Evans and Paul Knauf used for just a patent with a continuously variable transmission utilizing two parallel conical rollers pointing in opposite directions and linked by belts that may be slid alongside the cones to vary the transmission ratio. Nissan’s https://dominickndqah.activablog.com/31918090/helping-the-others-realize-the-advantages-of-gearbox-cvt