| 摘要 |
PURPOSE: A multi-dimensional dynamic vibration absorber is provided to minimize movement while preventing the damage of a dynamic vibration absorber due to vibration and impact. CONSTITUTION: A multi-dimensional dynamic vibration absorber(100) comprises a housing(101), a mass member(102), and vibration absorbing materials(103). The housing is fixed and connected to a structure vibrated. The housing is made of corrosion proof materials. The mass member is included in the housing. The mass member is formed into polyhedral shape or ball shape. The vibration absorbing materials are filled between the housing and the mass member and made of elastic materials.
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