OPERATING METHOD FOR COMPRESSED AIR PREPARATION DEVICE FOR COMMERCIAL VEHICLE Russian patent published in 2019 - IPC F15B21/04 

Abstract RU 2684868 C2

FIELD: motor vehicles industry.

SUBSTANCE: method of operating, preferably, electronic device (100) for the preparation of compressed air for connection on the one hand with automatically switched by means of compressed air from device (100) for preparation of compressed air to idle mode of air-compressor device (200), and on the other hand with compressed air system (300). Device (100) for the preparation of compressed air comprises pressure device (FE) connected to air-compressor device (200), first valve (V1), second valve (V2), third valve (V3) and fourth valve (V4). From the idle phase to the discharge phase, first valve (V1) and third valve (V3) switch to cutoff state (“0”), and second valve (V2) to open state (“1”), so that air through compressed air system (300) through second valve (V2) and bypassing fourth valve (V4) is sent back to pressure device (FE). In addition, the invention relates to device (100) for preparation of compressed air, designed to implement said operating method.

EFFECT: faster operation of the device.

13 cl, 4 dwg

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RU 2 684 868 C2

Authors

Khofstetter Tomas

Kaupert Oliver

Dates

2019-04-15Published

2015-03-11Filed