Most transmissions in modern cars use synchromesh to synchronise the speeds from the input and output shafts. On the other hand, previous to the nineteen fifties, most cars employed non-synchronous transmissions. Examples of such transmissions are used in helicopters and wind turbines. In the case of a wind turbine, https://beckettvwtso.blogdanica.com/33753028/new-step-by-step-map-for-gearbox