发明授权
US08408885B2 Washer fluid pump for a window cleaning system of a motor vehicle
有权
用于机动车辆的窗户清洁系统的洗衣机流体泵
- 专利标题： Washer fluid pump for a window cleaning system of a motor vehicle
- 专利标题（中）： 用于机动车辆的窗户清洁系统的洗衣机流体泵
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申请号： US12065949申请日： 2006-08-30
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公开(公告)号： US08408885B2公开(公告)日： 2013-04-02
- 发明人: Heinrich Hoffmann , Patrick Opel , Thomas Werner
- 申请人： Heinrich Hoffmann , Patrick Opel , Thomas Werner
- 申请人地址： DE Hannover
- 专利权人： Continental Automotive GmbH
- 当前专利权人： Continental Automotive GmbH
- 当前专利权人地址： DE Hannover
- 代理机构： King & Spalding L.L.P.
- 优先权： DE102005043561 20050912
- 国际申请： PCT/EP2006/065820 WO 20060830
- 国际公布： WO2007/031404 WO 20070322
- 主分类号： F04B35/04
- IPC分类号： F04B35/04
摘要：
A washer fluid pump (2) for a window cleaning system includes two ventilation openings (13, 14) arranged in a housing (5) and linked with a single opening (15) arranged on the inside. A ventilation duct (18) has two sections (16, 17) arranged tangentially to the housing (5). The ventilation openings (13, 14) are separated from each other by a partition (19). This design makes it possible for the housing (5) to have a large ventilation cross section and avoids splashed water penetrating the housing (5).
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