Three-cylinder synchronous lifting mechanism

The invention discloses a three-cylinder synchronous lifting mechanism. The three-cylinder synchronous lifting mechanism comprises two primary oil cylinders which are completely the same in structureand a secondary oil cylinder, wherein the secondary oil cylinder is provided with a first rod cavity...

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Bibliographische Detailangaben
Hauptverfasser:	CAI YONG, JIANG KAIYOU, LIN WANGLIN, LIU SHUO, DING FAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a three-cylinder synchronous lifting mechanism. The three-cylinder synchronous lifting mechanism comprises two primary oil cylinders which are completely the same in structureand a secondary oil cylinder, wherein the secondary oil cylinder is provided with a first rod cavity I, a second rod cavity II and a rodless cavity III; one primary oil cylinder A is connected with anoil introducing hole formed in the side wall of the secondary synchronous oil cylinder through an oil tube; the oil introducing hole communicates with the rod cavity I of the synchronous oil cylinder; the other primary oil cylinder B is connected with an oil introducing hole formed in a bottom plate of the secondary synchronous oil cylinder through an oil tube; and the oil introducing hole communicates with the rod cavity II through an oil path inside the bottom plate of the synchronous oil cylinder and the central rod of the synchronous oil cylinder. The three-cylinder synchronous lifting mechanism is simple and reli