发明授权
- 专利标题: Damping structure
- 专利标题(中): 阻尼结构
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申请号: US13138851申请日: 2010-04-09
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公开(公告)号: US09121466B2公开(公告)日: 2015-09-01
- 发明人: Kazuki Tsugihashi , Akio Sugimoto , Zenzo Yamaguchi , Kyoko Masuda , Yoshio Yano
- 申请人: Kazuki Tsugihashi , Akio Sugimoto , Zenzo Yamaguchi , Kyoko Masuda , Yoshio Yano
- 申请人地址: JP Hyogo
- 专利权人: Kobe Steel, Ltd.
- 当前专利权人: Kobe Steel, Ltd.
- 当前专利权人地址: JP Hyogo
- 代理机构: Studebaker & Brackett PC
- 优先权: JP2009-095080 20090409; JP2010-086833 20100405
- 国际申请: PCT/JP2010/056474 WO 20100409
- 国际公布: WO2010/117067 WO 20101014
- 主分类号: F16F15/02
- IPC分类号: F16F15/02 ; F16F7/01 ; F16F15/36
摘要:
According to the invention, there is provided a damping structure capable of obtaining a sufficient damping effect even against vibrations of small amplitudes, by promoting movements of powder/particle materials inside a hollow body. In the damping structure of the invention, a damping member 2 is provided on a structure 1 to be damped. The damping member 2 includes a hollow body 5 which is filled with powder/particle materials 3, partially leaving a space 4. A vibration wall face part 7 which vibrates more violently than the structure 1, on receiving vibration, is formed in at least a part of wall face parts 6 of the hollow body 5. The vibration wall face part 7 is preferably formed of a material having a lower elastic modulus and/or a lower density than the other parts.
公开/授权文献
- US20120024645A1 DAMPING STRUCTURE 公开/授权日:2012-02-02