This incredible bit of gearing has appeared on HowStuffWorks right before. Chances are you'll recognize it from the electric screwdriver post. An automatic transmission consists of two full planetary gearsets folded collectively into one particular part. See How Equipment Ratios Do the job for an introduction to planetary gearsets. As https://gearbox-auto53073.blogunok.com/34320205/a-review-of-gearbox-auto