Overlapped balance valve and hydraulic system

The invention discloses a stacked balance valve and a hydraulic system.The stacked balance valve comprises a stacked block, a first overflow valve, a first one-way valve, a second overflow valve and a second one-way valve, and an oil inlet hole, an oil return hole, a first working oil hole and a sec...

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Bibliographische Detailangaben
Hauptverfasser:	NIE KANGLE, JIN RAN, LI ZHIZHOU, BAI YUBO, ZHANG YANQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING CLEANING CLEANING IN GENERAL COCKS DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a stacked balance valve and a hydraulic system.The stacked balance valve comprises a stacked block, a first overflow valve, a first one-way valve, a second overflow valve and a second one-way valve, and an oil inlet hole, an oil return hole, a first working oil hole and a second working oil hole are formed in the stacked block; the first overflow valve and the first one-way valve are arranged on the superposed block and are respectively connected with the first working oil hole; and the second overflow valve and the second one-way valve are arranged on the superposed block and are respectively connected with the second working oil hole. According to the stacked balance valve and the hydraulic system, hydraulic impact caused by inertia of equipment can be absorbed, so that the hydraulic system, mechanical equipment and a foundation are protected, and the stability and reliability of operation of the hydraulic system are improved. The standardized stacked design can bring greater selecti