Compressed air supply device for commercial motor vehicle, has compressed air input coupled with compressor, and conveyor pipe couple filter unit with compressed air input

摘要

The compressed air supply device (10) has compressed air input (26) coupled with compressor, and a conveyor pipe couple filter unit (14) with compressed air input. A drain valve (20) is coupled with a drain exit and conveyor pipe. An energy saving control output (28) is linked with a control inlet of the compressor. The valve unit (16) of the energy saving control output and the other valve unit (18) of the drain valve and the regeneration of the filter unit are controlable. The latter valve unit is supplied with compressend air from the former valve unit. An independent claim is also included for operation method of compressed air supply device.