Rail vibration absorber

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United States of America Patent

PATENT NO 9970161
SERIAL NO

14903451

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Abstract

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Disclosed is a rail vibration absorber, comprising an elastic element (4), a mass (3) and at least one coupling frame (2). The coupling frame (2) has the same surface shape as a non-working surface coupling portion of a steel rail. The coupling frame (2) comprises at least one vibration absorption cavity (100). The mass (3) is at least partially disposed in the vibration absorption cavity (100) of the coupling frame (2). The elastic element (4) is arranged between the mass (3) and a wall of the vibration absorption cavity (100). The rail vibration absorber has a simple structure, stable performance and good weatherability, and can effectively slow wear to the steel rail and prolong the service life thereof.

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Patent Owner(s)

Patent OwnerAddress
QINGDAO CREATE ENVIRONMENT CONTROL TECHNOLOGY CO LTDZHUZHOU ROAD LAOSHAN DISTRICT 266101 IN SHANDONG CITY OF QINGDAO PROVINCE NO 151 IN HIGH TECH PARK QINGDAO CITY SHANDONG PROVINCE 266101
THE THIRD RAILWAY SURVEY AND DESIGN INSTITUTE GROUP CORPORATIONNO 10 ZHONGSHAN ROAD HEBEI DISTRICT TIANJIN 300142

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fu, Xuezhi Shandong, CN 1 5
Guo, Li Tianjin, CN 219 3686
Kong, Xiangfei Shandong, CN 18 141
Li, Hong Tianjin, CN 703 10114
Qu, Hongxiao Shandong, CN 1 5
Sun, Haifu Tianjin, CN 1 5
Xu, Peng Tianjin, CN 685 5136
Yin, Xuejun Shandong, CN 6 123

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