Supporting leg control valve group

The utility model provides a landing leg control valve group, a landing leg is an oil cylinder, the oil cylinder comprises a first chamber and a second chamber which are mutually independent, the landing leg control valve group comprises an integrated block used for connecting a support and the oil...

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Bibliographische Detailangaben
Hauptverfasser:	GAO JIANFEI, HU DENGLU, CAI DEWU, DANG ZEAN, LIU ZHENTAO, WU ZENGQIAN, ZHAO HANBIN, XU WENFENG, LI XIAOFENG, ZHAO YANG, LIU XIAOQIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING STANDS OR SUPPORTS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a landing leg control valve group, a landing leg is an oil cylinder, the oil cylinder comprises a first chamber and a second chamber which are mutually independent, the landing leg control valve group comprises an integrated block used for connecting a support and the oil cylinder, and the integrated block comprises a top surface connected with the support and a bottom surface connected with the oil cylinder; a first oil way channel and a second oil way channel are arranged in the integrated block, and a positioning groove matched with the outer contour of the top of a cylinder body of the oil cylinder is formed in the bottom face of the integrated block. The first oil way channel is communicated with the first cavity, the second oil way channel is communicated with the second cavity, and the supporting leg control valve set is further provided with an electromagnetic valve and a hydraulic lock. According to the supporting leg control valve set, the oil cylinder serving as a support