Some cone CVT patterns use two rollers.[23][24] In 1903, William Evans and Paul Knauf applied for a patent with a repeatedly variable transmission utilizing two parallel conical rollers pointing in opposite Instructions and connected by belts that can be slid together the cones to vary the transmission ratio. CVT in https://gearboxcvt44219.laowaiblog.com/31786032/how-much-you-need-to-expect-you-ll-pay-for-a-good-gearbox-cvt