The enter gears get the motor’s push and rotate the output gears, which, subsequently, push the wheels. The ratio of the amount of rotations of output equipment to the number of rotations of input equipment is called the Gear Ratio. Normal Motors’ Hydra-Matic, introduced in 1940, was amongst the main, https://elliottjnmmj.blog2freedom.com/34149214/not-known-details-about-automobile-gearbox