Gears: These transfer electric power from a single shaft to a different. The torque transferred from the gears is dependent upon the quantity of ridges and teeth along with the gear dimensions. Most transmissions in modern day autos use synchromesh to synchronise the speeds in the input and output shafts. https://automobile-gearbox09628.blogdal.com/34601139/considerations-to-know-about-automobile-gearbox