Low-index viscous damper

The invention discloses a low-index viscous damper. The damper comprises a cylinder barrel and a piston rod, end covers are arranged at the two ends of the cylinder barrel, the two ends of the piston rod extend out of the end covers, a piston is fixed to the middle of the piston rod, the piston is l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU QISHUN, CHENG ZIHAN, SHAN QIUWEI, YAN LEILEI, PENG DONG, ZHAI YUQI, ZHENG YAPENG, HU WENJUN, MANDA TAMOTSU, WU CHENGLIANG, ZOU MINYONG, WANG WEI, WANG DONGXU, CHEN XIN, LI LIN, YANG GUANGWU, LIU KEFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES BLASTING CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING OR VIADUCTS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a low-index viscous damper. The damper comprises a cylinder barrel and a piston rod, end covers are arranged at the two ends of the cylinder barrel, the two ends of the piston rod extend out of the end covers, a piston is fixed to the middle of the piston rod, the piston is located in the cylinder barrel and divides the cylinder barrel into a first cavity and a second cavity, and a damping channel communicated with the first cavity and the second cavity is formed in the piston. The damping channel comprises a plurality of gap flow channels which are not communicated with one another, the two ends of each gap flow channel are communicated with the first cavity and the second cavity respectively, at least one of the two sides of each gap flow channel does not penetrate through the side wall of the piston, and the two sides of each gap flow channel are not communicated with one another. A plurality of multi-layer discontinuous gap runners are arranged on the piston, so that the shear damp