Operation of automobile inflator pump

Automobile inflator pump also called inflator, inflator, vehicle inflator pump, through the operation of the internal motor to work.When pumping air, the valve of the communicator is pushed open by the atmospheric pressure, the gas enters the air cylinder, and when pumping air into the tire, the valve is closed by the air pressure inside the air cylinder, the gas enters the tire, also is to use the principle of atmospheric pressure to inflate with the car, the ball, the rubber boat.