Some cone CVT models use two rollers.[23][24] In 1903, William Evans and Paul Knauf used for a patent on a constantly variable transmission employing two parallel conical rollers pointing in reverse Instructions and linked by belts which could be slid alongside the cones to change the transmission ratio. These types https://gearboxcvt08530.blog-gold.com/41003030/top-latest-five-gearbox-cvt-urban-news