In a conventional automatic transmission, the gears are literally gears -- interlocking, toothed wheels that help transmit and modify rotary motion and torque. A combination of planetary gears makes all of the different gear ratios the transmission can make, commonly four forward gears and 1 reverse gear. The design of https://devingmmmj.bloggazzo.com/33236941/not-known-facts-about-gearbox-cvt