Air cylinder

The utility model discloses an air cylinder, and belongs to the technical field of power components. According to the air cylinder, the first piston rod is arranged in the first piston cavity of the cylinder body in a sliding mode, the second piston rod is arranged in the second piston cavity of the...

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Bibliographische Detailangaben
Hauptverfasser:	FU JIANGBO, WEN WEIPENG, YANG XIAO, MENG JIAN, QI FEIYAO
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 utility model discloses an air cylinder, and belongs to the technical field of power components. According to the air cylinder, the first piston rod is arranged in the first piston cavity of the cylinder body in a sliding mode, the second piston rod is arranged in the second piston cavity of the first piston rod in a sliding mode, and the first elastic piece is configured to enable the first piston rod to always have the movement trend of retracting into the first piston cavity in the first direction. The second elastic piece is configured to enable the second piston rod to always have the movement trend of retracting into the second piston cavity in the first direction, the ventilation opening is used for introducing gas into the first piston cavity and the second piston cavity so that the first piston rod and the second piston rod can sequentially stretch out of the same end of the cylinder body, and a two-stage telescopic structure is achieved. Long-stroke telescopic driving can be completed in a small