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Patent Searching and Data


Title:
DYNAMIC VIBRATION DAMPER USING LOCKING
Document Type and Number:
Japanese Patent JP2009030653
Kind Code:
A
Abstract:

To provide a dynamic vibration damper using locking miniaturized and simply formed, and capable of easily adjusting natural frequency in a wide range, having damping performance without using a damper, and easily installed even on an existing structure.

This dynamic vibration damper using locking has a polygonal bottom surface and a gravity center positioned under the center of the radius of curvature of an arcuation circumscribing the polygonal shape. The alternative dynamic vibration damper has an arcuate bottom surface and a gravity center positioned under the center of the radius of curvature of the arcuation, and has a damping mechanism for damping the locking vibration of the bottom surface.


Inventors:
INOUE YOSHIO
SHIBATA KYOKO
Application Number:
JP2007192667A
Publication Date:
February 12, 2009
Filing Date:
July 24, 2007
Export Citation:
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Assignee:
UNIV KOCHI TECHNOLOGY
International Classes:
F16F15/02
Domestic Patent References:
JP2003194142A2003-07-09
JP2004239355A2004-08-26
JPH03117755A1991-05-20
JP2000002017A2000-01-07
JPH0791106A1995-04-04
JPS62153032A1987-07-08
Attorney, Agent or Firm:
清原 義博