In a standard automatic transmission, the gears are practically gears -- interlocking, toothed wheels that assist transmit and modify rotary motion and torque. A combination of planetary gears produces all of the different gear ratios that the transmission can deliver, usually 4 forward gears and 1 reverse gear. We've got https://gearboxcvt29405.bloggazzo.com/33237455/the-best-side-of-gearbox-cvt