Some cone CVT models use two rollers.[23][24] In 1903, William Evans and Paul Knauf used for any patent on a constantly variable transmission employing two parallel conical rollers pointing in reverse Instructions and related by belts that might be slid together the cones to fluctuate the transmission ratio. By comparison, https://gearboxcvt55329.like-blogs.com/32506916/not-known-facts-about-gearbox-cvt