发明申请
- 专利标题： Vibration damping device and bucket for construction machine
- 专利标题（中）： 建筑机械减振装置和铲斗
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申请号： US10526224申请日： 2003-09-02
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公开(公告)号： US20050268500A1公开(公告)日： 2005-12-08
- 发明人: Kazuya Imamura , Kuniaki Nakada , Taizou Nakagawa
- 申请人： Kazuya Imamura , Kuniaki Nakada , Taizou Nakagawa
- 优先权： JP2002-256826 20020902; JP22-330854 20021114; JP2003-78931 20030302
- 国际申请： PCT/JP03/11181 WO 20030902
- 主分类号： E02F3/40
- IPC分类号： E02F3/40 ; F16F15/02 ; E02F3/04
摘要：
The invention provides a vibration damping device capable of maintaining high vibration damping effect, and a bucket for a construction machine. To this end, the vibration damping device has a laminated plate (20) having at least its inner region fixed in a noise-emitting base material (11), the inner region being a region (G) other then a region which becomes a loop in a vibration mode when the base material (11) is vibrated in a vibration mode with a predetermined frequency.
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