发明申请
- 专利标题： Blower unit
- 专利标题（中）： 鼓风机组
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申请号： US12290893申请日： 2008-11-04
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公开(公告)号： US20090129918A1公开(公告)日： 2009-05-21
- 发明人: Kazuhiro Takeuchi , Norihisa Sasano
- 申请人： Kazuhiro Takeuchi , Norihisa Sasano
- 申请人地址： JP Kariya-city
- 专利权人： DENSO CORPORATION
- 当前专利权人： DENSO CORPORATION
- 当前专利权人地址： JP Kariya-city
- 优先权： JP2007-298571 20071116
- 主分类号： F01D1/02
- IPC分类号： F01D1/02
摘要：
A blower unit has a first axial fan and a second axial fan for generating a flow of cooling air passing through a heat exchanger disposed under an intake duct through which an intake air to be introduced to an engine flows. The first axial fan and the second axial fan are aligned in a substantially horizontal direction downstream of the heat exchanger with respect to the flow of air. A first rotation axis of the first axial fan and a second rotation axis of the second axial fan are perpendicular to the heat exchanger and located lower than a center of the heat exchanger. The first axial fan, which is disposed on a right side of the second axial fan, rotates in a clockwise direction and the second axial fan rotates in a counterclockwise direction when viewed from a downstream position with respect to the flow of air.