These applied synchronizers to match equipment speeds, making it possible for for smoother shifts and much easier driving. The mid-twentieth century saw the introduction of automated transmissions.  Automatic gearboxes lend themselves wonderfully to much larger sedans and luxurious autos requiring seamless drivability. Not bothering with shifting gears also helps sustain https://reidgjieb.liberty-blog.com/34272048/5-easy-facts-about-automobile-gearbox-described