发明申请
- 专利标题： FUEL SUPPLY SYSTEMS
- 专利标题（中）： 燃油供应系统
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申请号： US12685693申请日： 2010-01-12
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公开(公告)号： US20100175666A1公开(公告)日： 2010-07-15
- 发明人: Toshio NISHIO , Koji YOSHIDA , Hideaki NISHIBU , Kazumichi HANAI , Yuichi MURAKOSHI
- 申请人： Toshio NISHIO , Koji YOSHIDA , Hideaki NISHIBU , Kazumichi HANAI , Yuichi MURAKOSHI
- 申请人地址： JP Obu-shi
- 专利权人： AISAN KOGYO KABUSHIKI KAISHA
- 当前专利权人： AISAN KOGYO KABUSHIKI KAISHA
- 当前专利权人地址： JP Obu-shi
- 优先权： JP2009-004596 20090113; JP2009-248929 20091029
- 主分类号： F02M59/36
- IPC分类号： F02M59/36 ; F02M37/04
摘要：
On aspect according to the present invention includes a fuel supply system including a backflow preventing device provided in a fuel supply path communicating between a fuel pump and a fuel injecting valve device of an engine. The backflow preventing device can prevent backflow of the fuel from the fuel injecting valve device, so that a pressure of the fuel between the backflow preventing device and the fuel injecting valve device can maintained after stopping the fuel pump.
公开/授权文献
- US08333175B2 Fuel supply systems 公开/授权日：2012-12-18