发明授权
- 专利标题: Controllable hydraulic bearing
- 专利标题(中): 可控液压轴承
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申请号: US12188275申请日: 2008-08-08
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公开(公告)号: US08100235B2公开(公告)日: 2012-01-24
- 发明人: Stefan Loheide , Hubert Siemer , Burkhard Meyer , Josef Burwinkel
- 申请人: Stefan Loheide , Hubert Siemer , Burkhard Meyer , Josef Burwinkel
- 申请人地址: DE Friedrichshafen
- 专利权人: ZF Friedrichshafen AG
- 当前专利权人: ZF Friedrichshafen AG
- 当前专利权人地址: DE Friedrichshafen
- 代理机构: Norris McLaughlin & Marcus, PA
- 代理商 Christa Hildebrand, Esq.
- 优先权: DE102007040600 20070827
- 主分类号: F16F9/53
- IPC分类号: F16F9/53
摘要:
A controllable hydraulic bearing for damping vibrations in a defined frequency band is proposed, which includes an elastomeric body (1), two chambers which are filled with a magneto-rheological fluid and connected with one another by at least one channel (2), with the chambers having at least partially flexible chamber walls, wherein the buckling spring rate of the chamber walls represents a measure for a pressure change due to the volume displacement between the chambers, and at least one electromagnet which generates a magnetic field in the region of the channel (2). According to the invention, the magnetic field in the region of the channel (2) is an inhomogeneous magnetic field.
公开/授权文献
- US20090057968A1 Controllable Hydraulic Bearing 公开/授权日:2009-03-05
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