In a standard computerized transmission, the gears are literally gears -- interlocking, toothed wheels that enable transmit and modify rotary motion and torque. A mix of planetary gears creates all of the different gear ratios that the transmission can produce, normally 4 ahead gears and a single reverse gear. A https://ricardowyywr.onzeblog.com/34205359/gearbox-cvt-an-overview