چنین ساختاری باعث میشود که فرایند انتقال قدرت بین دندههای سبک و سنگین نرم و روان انجام شود. The CVT gearbox was 1st patented in 1886 With all the arrival with the motorcar. The CVT turned additional mainstream due to DAF’s ‘Variomatic’ gearbox during the 1950s. Sleek Driving Working experience: https://edgarvcfda.blogdanica.com/34131378/gearbox-cvt-no-further-a-mystery