Most transmissions in contemporary automobiles use synchromesh to synchronise the speeds with the enter and output shafts. Having said that, ahead of the fifties, most cars and trucks used non-synchronous transmissions. In very simple terms, two unique gears are attached to input and output shafts and also are engaged https://gearbox20751.blogolenta.com/30737332/an-unbiased-view-of-gearbox