发明授权
US5063098A Vibration damping materials and soundproofing structures using such
damping materials
失效
使用这种阻尼材料的振动阻尼材料和防震结构
- 专利标题： Vibration damping materials and soundproofing structures using such damping materials
- 专利标题（中）： 使用这种阻尼材料的振动阻尼材料和防震结构
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申请号： US326611申请日： 1989-03-21
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公开(公告)号： US5063098A公开(公告)日： 1991-11-05
- 发明人: Takahiro Niwa , Yasuo Shimizu
- 申请人： Takahiro Niwa , Yasuo Shimizu
- 申请人地址： JPX Tokyo
- 专利权人： Nichias Corporation
- 当前专利权人： Nichias Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-80382 19880401; JPX63-172619 19880713
- 主分类号： F16F15/02
- IPC分类号： F16F15/02 ; B32B15/06 ; B32B15/08 ; E04B1/84 ; E04B1/86 ; F16F9/30 ; G10K11/16
摘要：
A vibration damper includes two materials, each being formed of a metal sheet having a rubber- or synthetic resin-base viscoelastic polymeric layer or layers formed on one or both sides, which are arranged in opposition to each other through said viscoelastic layers and bonded together with the use of a hot-melt-adhesive synthetic resin layer having a high melting point. Alternatively, one of said materials is arranged in opposition to another metal sheet through said vicoelastic layer or layers and bonded thereto with the use of said hot-melt-adhesive synthetic resin layer. A soundproofing structure using such a vibration damper is also provided.