Three-way valve and brake-by-wire system

A three-way valve comprises a valve block, a valve cavity, a first channel, a second channel and a third channel are arranged in the valve block, the first channel, the second channel and the third channel are communicated with the valve cavity, an upper valve seat, a supporting seat, a lower valve...

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Bibliographische Detailangaben
Hauptverfasser:	XU HUI, GONG JUQIU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BLASTING BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES SEPARATION TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A three-way valve comprises a valve block, a valve cavity, a first channel, a second channel and a third channel are arranged in the valve block, the first channel, the second channel and the third channel are communicated with the valve cavity, an upper valve seat, a supporting seat, a lower valve seat and a movable valve element are arranged in the valve cavity, the upper end of the supporting seat is fixedly connected with the upper valve seat, and the lower valve seat is fixedly connected to the lower end of the supporting seat. The valve element is arranged in the supporting seat in a vertically movable mode and located between the upper valve seat and the lower valve seat, the upper valve seat is provided with a first communicating opening communicating with the first channel and the interior of the supporting seat in a penetrating mode, and the supporting seat is provided with a second communicating opening communicating with the second channel and the interior of the supporting seat in a penetrating m