发明授权
- 专利标题： Engine cooling fan having dynamic unbalance compensation
- 专利标题（中）： 发动机冷却风扇具有动态不平衡补偿
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申请号： US13062739申请日： 2009-07-08
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公开(公告)号： US08784058B2公开(公告)日： 2014-07-22
- 发明人: Tobias Schneider , Markus Liedel , Thomas Helming , Heidrun Schied
- 申请人： Tobias Schneider , Markus Liedel , Thomas Helming , Heidrun Schied
- 申请人地址： DE Stuttgart
- 专利权人： Robert Bosch GmbH
- 当前专利权人： Robert Bosch GmbH
- 当前专利权人地址： DE Stuttgart
- 代理机构： Michael Best & Friedrich LLP
- 优先权： DE102008041858 20080908
- 国际申请： PCT/EP2009/058669 WO 20090708
- 国际公布： WO2010/025976 WO 20100311
- 主分类号： F04D29/66
- IPC分类号： F04D29/66
摘要：
The invention relates to an engine fan device for a vehicle, characterized in that the engine fan device (10) has at least one or more receiving contours (24, 30, 50), in which one or more balancing elements (28) can be received, wherein at least one receiving contour (24) has at least two planes (26), and/or wherein at least two receiving contours (24) each have at least one plane (26), wherein both planes (26) are different from each other.
公开/授权文献
- US20110236211A1 ENGINE COOLING FAN HAVING DYNAMIC UNBALANCE COMPENSATION 公开/授权日：2011-09-29
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