گیربکس‌های معمولی دارای دنده هستند و از همین رو زمانی که خودرو شتاب می‌گیرد، دنده‌ها تغییر مکان می‌دهند. The CVT gearbox was first patented in 1886 Along with the arrival with the motorcar. The CVT became a lot more mainstream as a result of DAF’s ‘Variomatic’ gearbox from the fifties. https://lorenzojlemr.slypage.com/34751555/the-greatest-guide-to-gearbox-cvt