PRESSURE REGULATION DEVICE, COMPRESSED AIR SUPPLY SYSTEM AND AUTOMOTIVE VEHICLE Russian patent published in 2014 - IPC F16K17/10 G05D16/10 

FIELD: transport.

SUBSTANCE: set of inventions relates to pressure regulating devices used in compressed air supply systems and in vehicles. Proposed pressure regulating device contains control valve and controller. The control valve contains: the first valve seat (301), the first valve plug (302), the second resilient element (314), the first gas pipeline (307), the second gas pipeline (308), the third gas pipeline (309) and the fourth gas pipeline (310). The first pipeline (307) communicates with the first chamber. The second pipeline (308) is connected to the first pipeline (307) and the second chamber. The third pipeline (309) is connected to the first chamber and the second chamber and has larger cross-section than the cross-section of the second pipeline (308). The fourth pipeline (310) communicates with the first chamber. Controller (401, 402) is connected to the third pipeline (309) to control flow of the third pipeline (309). The first plug (302) blocks the first pipeline (307) in the first position along sliding direction with possibility of the first pipeline (307) disconnection from the first chamber. It comes out of the first pipeline (307) to the second position along sliding direction to bring the first pipeline (307) into communication with the first camber. There are versions of pressure regulating device execution, as well as compressed air supply system and automotive vehicle containing the mentioned regulation device.

EFFECT: set of inventions is aimed to increase valve lifetime, to simplify pressure regulation device control, as well as to simplify design of both wind energy pneumatic motor and automotive vehicle in its entirety.

25 cl, 16 dwg