发明授权
- 专利标题： Fluid bearing with a variable width groove
- 专利标题（中）： 具有可变宽度槽的流体轴承
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申请号： US11454452申请日： 2006-06-15
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公开(公告)号： US07663278B2公开(公告)日： 2010-02-16
- 发明人: Ferdinand Hendriks , Brian H. Thornton
- 申请人： Ferdinand Hendriks , Brian H. Thornton
- 申请人地址： NL Amsterdam
- 专利权人： Hitachi Global Storage Technologies Netherlands B.V.
- 当前专利权人： Hitachi Global Storage Technologies Netherlands B.V.
- 当前专利权人地址： NL Amsterdam
- 主分类号： H02K5/16
- IPC分类号： H02K5/16
摘要：
A fluid bearing that utilizes a variable width groove is described. The fluid bearing includes two surfaces that are rotatable relative to one another, with a groove on at least one of the surface. The borders of the groove are a non-constant width from one another.
公开/授权文献
- US20070290559A1 Fluid bearing with a variable width groove 公开/授权日：2007-12-20