transmission
In the vehicle, especially the car is often referred to as "gearbox", "gear" or "gearbox"; in the case of vehicles, such as "gearbox", "gearbox", " In the industrial machinery is often referred to as "transmission", is the mechanical power conversion of mechanical or hydraulic equipment. It usually converts the high-speed, low-torque mechanical power generated by the power source (internal combustion engine or motor) into a more efficient low-speed and high-torque power to drive the drive shaft, differential, wheel and other mechanical devices. Special transmissions can also be used to increase speed and reduce torque conversion. ...