Integrated oil pressure cylinder

The utility model discloses an integrated oil pressure cylinder which comprises a cylinder barrel, a front end cover is arranged at one end of the cylinder barrel, a rear end cover is arranged at the other end of the cylinder barrel, a first piston cavity, a second piston cavity and a pressure boost...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FAN LIANGGANG, WU BANGYE
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 integrated oil pressure cylinder which comprises a cylinder barrel, a front end cover is arranged at one end of the cylinder barrel, a rear end cover is arranged at the other end of the cylinder barrel, a first piston cavity, a second piston cavity and a pressure boosting cavity are arranged in the cylinder barrel, a first piston is connected in the first piston cavity in a sliding mode, and a second piston is connected in the second piston cavity in a sliding mode. A mounting hole is formed in the front end cover, a piston rod with one end connected with the first piston is slidably connected in the mounting hole, a pressurizing rod is connected between the second piston and the pressurizing piston, a first air port with one end communicated with the outside and the other end communicated with the first piston cavity is formed in the cylinder barrel, and the first air port is close to the front end cover; the cylinder barrel is provided with a second air port and a third air po