Whilst CVT has a short while ago acquired level of popularity, with new innovations featuring increased efficiency, the design has existed for centuries. Leonardo da Vinci built the initial cvt transmission in 1490, although it was designed in 1886 by Daimler and Benz. Was not formally patented until finally now. https://gearbox-cvt41616.nizarblog.com/34335893/considerations-to-know-about-gearbox-cvt