Hinged inner rod type single-action cylinder

The utility model discloses a hinged inner rod type single-action cylinder which comprises a cylinder body, a front end cover, a rear end cover and a piston assembly. The piston assembly comprises a piston and a piston rod with the rear end hinged to the piston. The front end cover is provided with...

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Bibliographische Detailangaben
Hauptverfasser:	ZHONG KANGMIN, SUN JIAWEI, DOU YUNXIA
Format:	Patent
Sprache:	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 a hinged inner rod type single-action cylinder which comprises a cylinder body, a front end cover, a rear end cover and a piston assembly. The piston assembly comprises a piston and a piston rod with the rear end hinged to the piston. The front end cover is provided with a through hole, wherein the piston rod can penetrate out of the through hole in a swinging mode. A compression spring used for providing elastic restoring force in the front and back direction for the piston is arranged between the piston and the front end cover. The single-action cylinder can output nonlinear motion like reciprocating swinging motion, the axial size of the single-action cylinder is small, the mechanical property is excellent, and the impact is small; in addition, the single-action cylinder is simple in structure, the number of parts is small, and the mechanical efficiency is high.