This awesome bit of gearing has appeared on HowStuffWorks in advance of. You may understand it from the electrical screwdriver post. An automatic transmission contains two finish planetary gearsets folded together into a single part. See How Gear Ratios Function for an introduction to planetary gearsets. Depending upon the car https://rafaelfhheb.activosblog.com/33117299/top-guidelines-of-gearbox-auto