Even though CVT has a short while ago received level of popularity, with new innovations providing higher performance, the design has existed for centuries. Leonardo da Vinci designed the first cvt transmission in 1490, although it was formulated in 1886 by Daimler and Benz. Was not formally patented until now. https://gearbox-cvt19516.theisblog.com/34389641/5-easy-facts-about-gearbox-cvt-described