Threaded damping piston

The invention provides a threaded damping piston. The threaded damping piston comprises a piston body, and a first valve set and a second valve set which are arranged on the piston body; and the piston body comprises a first end face and a second end face in the pressure oil flowing path direction,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FENG YUMENG, ZHOU YUANHUI, DAI MOUJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a threaded damping piston. The threaded damping piston comprises a piston body, and a first valve set and a second valve set which are arranged on the piston body; and the piston body comprises a first end face and a second end face in the pressure oil flowing path direction, the first valve set comprises a first threaded damping part and a first one-way valve which are sequentially arranged in the direction from the first end face to the second end face, the second valve set comprises a second threaded damping part and a second one-way valve which are sequentially arranged in the direction from the second end face to the first end face, threaded gaps allowing pressure oil to flow through are formed between the first threaded damping part and the piston body and between the second threaded damping part and the piston body, and a first damping adjusting valve and a second damping adjusting valve are arranged on the second end face and the first end face respectively. According to the thr