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Patent Searching and Data


Title:
VIBRATION CONTROL APPARATUS FOR STRUCTURE WITH LOW ATTENUATION
Document Type and Number:
WIPO Patent Application WO/2017/204371
Kind Code:
A1
Abstract:
The present invention relates to a vibration control apparatus which is applied to buildings, public works, and mechanical structures such as wind turbine towers, steel towers, antenna towers, bridge pylons, control towers, sightseeing towers, material handling facilities, etc. which have low attenuation and a low natural frequency at places where vibrations are greatly caused by earthquakes including super-long-period seismic vibrations, strong winds such as typhoons, resonance caused by vortex vibrations, etc., and wave power, etc. according to the installation location, such as an offshore wind power plant. The present invention provides a vibration control apparatus for a structure having a large displacement in the horizontal direction, low attenuation, and a relatively low natural frequency. When a vibration input such as an earthquake or a typhoon inflicts the structure, a single or a plurality of systems are installed between the upper portion which greatly sways and the lower portion which is the bottom base of the structure, thereby reducing a relative displacement and an absolute acceleration of the structure.

Inventors:
CHO, Sung Gook (706-304, Saeteo Mauel Shinil Happytree Apt. 288, Eunbong-ro,Namdong-gu, Incheon, 21652, KR)
KURABAYASHI, Hiroshi (2-3-18, SangenjayaSetagaya-ku, Tokyo, JP)
Application Number:
KR2016/005486
Publication Date:
November 30, 2017
Filing Date:
May 24, 2016
Export Citation:
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Assignee:
INNOSE TECH CO., LTD. (403ho, D-dong 30, Songdomirae-ro,,Yeonsu-gu, Incheon, 21990, KR)
International Classes:
F16F15/02; F03D13/25; F16F3/00; F16F9/10; F16F15/04
Foreign References:
JP2007016538A2007-01-25
JPH10169244A1998-06-23
KR20130126075A2013-11-20
JPH0914347A1997-01-14
KR100962575B12010-06-11
Attorney, Agent or Firm:
LEE, Won Young (11F 72, Gyeryong-ro 553beon-gilSeo-gu, Daejeon, 35262, KR)
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