Redundancy-operated electrically controlled gas circuit hydraulic valve and system for dump trucks

The invention discloses a redundancy-operated electrically controlled gas circuit hydraulic valve and system for dump trucks. The hydraulic valve comprises a pneumatic controlled hydraulic valve, at least two electrically controlled pneumatic valves, a control gas circuit and a hydraulic oil circuit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LYU JIEYIN, ZHOU SHOUQIN, LI BENZHU, XIE HENGXING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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