Although CVT has recently obtained popularity, with new innovations featuring higher efficiency, the design has existed for hundreds of years. Leonardo da Vinci intended the main cvt transmission in 1490, although it was designed in 1886 by Daimler and Benz. Was not formally patented until eventually now. A CVT gearbox https://simonnnkfb.blogolize.com/gearbox-cvt-options-73203401