Air compressor for motor vehicle - has outlet valve to reservoir, inlet valve controlled according to pressure in reservoir by electromagnet using clocking frequency dependent on pressure

摘要

An air compressor (1) has an utlet valve (7) from which a compressed air line leads to a compressed air reservoir (10). An inlet valve (3) passes air into the compressed reservoir (10) or to a compression chamber depending on the press. in the reservoir. The inlet valve is controllable into its open and closed positions by an electromagnet (20) using a clocking frequency dependent on the press. in the reservoir. The clocking frequency can be changed according to the rate of change of press. USE/ADVANTAGE - For use in compressed air system of motor vehicle. Operating efficiency of compressor is optimally controlled with reduced compressed air consumption.