Most transmissions in modern vehicles use synchromesh to synchronise the speeds of the input and output shafts. On the other hand, before the fifties, most cars and trucks employed non-synchronous transmissions. In easy phrases, two different gears are hooked up to input and output shafts and can also be https://gearbox44196.blazingblog.com/33826245/the-basic-principles-of-gearbox