In a standard automatic transmission, the gears are pretty much gears -- interlocking, toothed wheels that assistance transmit and modify rotary movement and torque. A mix of planetary gears produces all of different gear ratios the transmission can generate, generally 4 forward gears and 1 reverse gear. CVTs are getting https://gearboxcvt74949.blogdomago.com/33064780/gearbox-cvt-for-dummies