Air spring airbag and air spring

The utility model discloses an air spring air bag. The diameter of the air spring air bag is gradually reduced from the middle to the two ends. The utility model discloses an air spring which comprises an upper cover, a piston, a first pressing ring and a second pressing ring, the upper cover is pro...

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Bibliographische Detailangaben
Hauptverfasser:	HUANG JINDI, XIAO FURUI, GENG GONGXIAN, WANG XIANYONG, WANG SHENGQUAN, ZHENG HUAWEN
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 discloses an air spring air bag. The diameter of the air spring air bag is gradually reduced from the middle to the two ends. The utility model discloses an air spring which comprises an upper cover, a piston, a first pressing ring and a second pressing ring, the upper cover is provided with a first sealing portion, one end of an air spring air bag is clamped between the first sealing portion and the first pressing ring, the piston is provided with a second sealing portion, and the other end of the air spring air bag is clamped between the second sealing portion and the second pressing ring. According to the utility model,proposed air spring, the upper cover and the piston are respectively connected with the vehicle body; the diameter of the air spring air bag is gradually reduced from the middle to the two ends. After the air spring air bag is filled with air, the outer diameter of the air spring air bag is further increased, the piston is wrapped by the air spring air bag, in the moving pr