Most transmissions in modern-day cars use synchromesh to synchronise the speeds of your input and output shafts. On the other hand, previous to the 1950s, most automobiles used non-synchronous transmissions. Examples of such transmissions are used in helicopters and wind turbines. In the case of a wind turbine, the https://gearbox74195.ampblogs.com/the-basic-principles-of-gearbox-70493697