Front shock absorber with hydraulic anti-grounding device

The invention provides a front shock absorber with a hydraulic anti-grounding device. The front shock absorber comprises an aluminum pipe and a stroke pipe, one end of the stroke pipe is arranged in the aluminum pipe, a sealing baffle is arranged at the end, away from the aluminum pipe, of the strok...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG LIBO, ZHANG XIAOGANG, RUAN GUANGDONG, HAN YIXI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CYCLE AXLE SUSPENSIONS CYCLE FRAMES CYCLE SIDE-CARS, FORECARS, OR THE LIKE CYCLE STEERING DEVICES CYCLES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING PERFORMING OPERATIONS RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FORCYCLES SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a front shock absorber with a hydraulic anti-grounding device. The front shock absorber comprises an aluminum pipe and a stroke pipe, one end of the stroke pipe is arranged in the aluminum pipe, a sealing baffle is arranged at the end, away from the aluminum pipe, of the stroke pipe, and an opening is formed in the end, close to the aluminum pipe, of the stroke pipe; an anti-grounding device is arranged in the stroke pipe; the anti-grounding device comprises a piston rod, a first spring, a second spring and an oil seal. The piston rod comprises a supporting rod and a connecting plate, the diameter of the connecting plate is larger than that of the supporting rod, the outer diameter of the connecting plate is smaller than the inner diameter of the stroke pipe, the connecting plate is arranged in the stroke pipe, one end of the supporting rod is connected with the connecting plate, and the other end of the supporting rod extends out of the stroke pipe to be connected with the end of the a