发明公开
- 专利标题： Fuel injection device for internal combustion engine
- 专利标题（中）： 内燃机的燃油喷射装置
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申请号： EP01122518.2申请日： 2001-09-21
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公开(公告)号： EP1219812A2公开(公告)日： 2002-07-03
- 发明人: Nagano, Masami , Someno, Tadashi , Toyohara, Masahiro
- 申请人： Hitachi, Ltd. , Hitachi Car Engineering Co., Ltd.
- 申请人地址： 6 Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101-8010 JP
- 专利权人： Hitachi, Ltd.,Hitachi Car Engineering Co., Ltd.
- 当前专利权人： Hitachi, Ltd.,Hitachi Car Engineering Co., Ltd.
- 当前专利权人地址： 6 Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101-8010 JP
- 代理机构： Beetz & Partner Patentanwälte
- 优先权： JP2000402675 20001228
- 主分类号： F02M35/10
- IPC分类号： F02M35/10
摘要：
The present invention provides a fuel injection device comprising an intake pipe (18) having interior wall surfaces (18b) for providing air from an upstream side to a downstream side and a fuel injection port (52) disposed in the intake pipe (18) between the surfaces for providing fuel into the intake pipe (18) and an air guide member (30) disposed in the intake pipe (18) in a plane substantially parallel to the surfaces for guiding air separately towards an air flow layer passage (18c) and a main air passage (18d) wherein the air guided towards the air flow layer passage (18c) has a speed at least greater than the air guided towards the main air passage (18d).
公开/授权文献
- EP1219812B1 Fuel injection device for internal combustion engine 公开/授权日：2008-09-03
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