Some cone CVT styles use two rollers.[23][24] In 1903, William Evans and Paul Knauf used for any patent on the continuously variable transmission utilizing two parallel conical rollers pointing in opposite directions and connected by belts that might be slid together the cones to fluctuate the transmission ratio. However it’s https://gearboxcvt97529.ttblogs.com/12303588/the-gearbox-cvt-diaries