Damping valve device and shock absorber

The utility model provides a damping valve device and a shock absorber. The damping valve device comprises a valve sleeve, a first valve element, a second valve element, a valve plate and an elastic element. The first valve element and the second valve element are located in the valve sleeve and are...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DAI HEMIN, JIA DEHUAI, YUAN FENG, LUO XIANG
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 utility model provides a damping valve device and a shock absorber. The damping valve device comprises a valve sleeve, a first valve element, a second valve element, a valve plate and an elastic element. The first valve element and the second valve element are located in the valve sleeve and are oppositely arranged in the axial direction of the valve sleeve. The valve plate is located between the first valve element and the second valve element in the axial direction. The elastic element is located on the side, close to the second valve element, of the valve block. The second valve element comprises an annular body part and a supporting part, the supporting part is provided with a through hole, the elastic element comprises a first end and a second end which are opposite in the axial direction, the first end is in contact fit with the valve plate, and the second end is in contact fit with the supporting part. The valve block is configured to move in the axial direction relative to the second valve element