Axial flow movement type air cylinder

The utility model discloses an axial flow movement type air cylinder which comprises a cylinder barrel, end covers, a piston and a piston rod. The piston rod and the piston are arranged in the cylinder barrel, and an inner cavity of the cylinder barrel is divided into an upper cavity and a lower cav...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LE ZANYANG, LING BINGDA, WENG JIANJIAN
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 axial flow movement type air cylinder which comprises a cylinder barrel, end covers, a piston and a piston rod. The piston rod and the piston are arranged in the cylinder barrel, and an inner cavity of the cylinder barrel is divided into an upper cavity and a lower cavity by the piston; an upper air flowing channel and a lower air flowing channel which are not communicated with each other are respectively axially arranged at the upper end and the lower end of the piston rod, a radial upper channel and a radial lower channel are respectively arranged in an inner section of the piston rod and are close to the piston, two ends of the upper channel are respectively communicated with the upper air flowing channel and the upper cavity, and two ends of the lower channel are respectively communicated with the lower air flowing channel and the lower cavity. The axial flow movement type air cylinder with the structure has the advantages that an air flowing hole structure of the air cylind