In a standard automated transmission, the gears are actually gears -- interlocking, toothed wheels that aid transmit and modify rotary motion and torque. A mix of planetary gears results in all of the different equipment ratios that the transmission can produce, generally four ahead gears and a single reverse gear. https://garrettwaaxt.answerblogs.com/34389139/examine-this-report-on-gearbox-cvt