These utilized synchronizers to match equipment speeds, permitting for smoother shifts and a lot easier driving. The mid-twentieth century observed the introduction of automatic transmissions.  Within a gearbox, the main shaft could be the output shaft. This shaft is held before the clutch shaft or motor output shaft, parallel on https://emiliovbdbz.blogspothub.com/33246768/examine-this-report-on-automobile-gearbox