In a conventional automatic transmission, the gears are basically gears -- interlocking, toothed wheels that aid transmit and modify rotary movement and torque. A combination of planetary gears makes all of the various equipment ratios that the transmission can deliver, normally 4 forward gears and just one reverse gear. https://gearboxcvt76890.look4blog.com/70877199/5-simple-statements-about-cvt-explained