Though CVT has not too long ago gained level of popularity, with new improvements featuring bigger performance, the design has existed for centuries. Leonardo da Vinci built the main cvt transmission in 1490, even though it was developed in 1886 by Daimler and Benz. Wasn't formally patented till now. By https://gearboxcvt06272.p2blogs.com/33073221/the-5-second-trick-for-gearbox-cvt