Though CVT has not long ago acquired level of popularity, with new innovations featuring better effectiveness, the design has existed for centuries. Leonardo da Vinci built the initial cvt transmission in 1490, even though it was formulated in 1886 by Daimler and Benz. Was not officially patented until finally now. https://messiahvwuql.blogdanica.com/34130379/the-5-second-trick-for-gearbox-cvt