These employed synchronizers to match equipment speeds, allowing for smoother shifts and a lot easier driving. The mid-20th century noticed the introduction of automated transmissions.  In this method, the gears are in continual mesh. They're safer from destruction, stops equipment clashing issues, in addition to don’t generate any uncomfortable seem https://automobile-gearbox19406.bloggerbags.com/39456807/automobile-gearbox-an-overview