Some cone CVT models use two rollers.[23][24] In 1903, William Evans and Paul Knauf applied for your patent with a continually variable transmission using two parallel conical rollers pointing in reverse Instructions and linked by belts which could be slid along the cones to fluctuate the transmission ratio. A CVT https://gearboxcvt60481.blogdanica.com/32620995/the-ultimate-guide-to-gearbox-cvt