Hydraulic driving system of two-way flow control valve

The utility model discloses a hydraulic driving system of a two-way flow control valve. The hydraulic driving system comprises an oil tank, a hydraulic pump, the two-way flow control valve, a two-position two-way electromagnetic reversing valve, a three-position four-way electromagnetic reversing va...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU ZIMING, HOU HONGYU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a hydraulic driving system of a two-way flow control valve. The hydraulic driving system comprises an oil tank, a hydraulic pump, the two-way flow control valve, a two-position two-way electromagnetic reversing valve, a three-position four-way electromagnetic reversing valve and a hydraulic cylinder. The oil tank is connected with an oil inlet of the two-way flow control valve through the hydraulic pump, an oil outlet of the two-way flow control valve is connected with an oil inlet of the three-position four-way reversing solenoid valve, an oil return port of the three-position four-way reversing solenoid valve is connected with the oil tank, and two working ports of the three-position four-way reversing solenoid valve are connected with an oil rod cavity and arodless cavity of the hydraulic cylinder respectively. An oil inlet of the two-position two-way electromagnetic reversing valve is connected with an oil outlet of the two-way flow control valve through a pipeline, and an oil