In a conventional automated transmission, the gears are pretty much gears -- interlocking, toothed wheels that assistance transmit and modify rotary motion and torque. A mix of planetary gears makes all of the different gear ratios that the transmission can create, generally four forward gears and one particular reverse equipment. https://gearbox-cvt40627.laowaiblog.com/33155175/considerations-to-know-about-gearbox-cvt