Piston return mechanism

The utility model discloses a piston return mechanism, casing (1) including built -in oil duct hole (6), piston (2) set up in in casing (1), baffle (4) are in through screw (5) fixed connection on casing (1), the inner ring cover of belleville spring (3) is in on casing (1), it is a plurality of bel...

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Bibliographische Detailangaben
Hauptverfasser:	ZHENG YAN, LEI XIONGBO, FANG WENHUI, DING PINGFANG
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 piston return mechanism, casing (1) including built -in oil duct hole (6), piston (2) set up in in casing (1), baffle (4) are in through screw (5) fixed connection on casing (1), the inner ring cover of belleville spring (3) is in on casing (1), it is a plurality of belleville spring (3) installing back -to -back between piston (2) and baffle (4). This piston return mechanism adopt belleville spring to make the structure smaller and more exquisite, and then required mounting structure space is less for traditional coil spring formula piston return mechanism, simple structure, and the installation is dismantled conveniently, and non -deformable does not need special frock, and belleville spring's quantity can select by according to actual need with the mounting means, and the compound mode is changeable, and the flexibility is great.