Fuel injection valve and fuel injection system
    27.
    发明公开
    Fuel injection valve and fuel injection system 有权
    Kraftstoffeinspritzventil und Kraftstoffeinspritzsystem

    公开(公告)号:EP1201917A2

    公开(公告)日:2002-05-02

    申请号:EP01119777.9

    申请日:2001-08-28

    申请人: Hitachi, Ltd.

    IPC分类号: F02M61/14 F02M61/18

    摘要: The invention relates to an internal combustion engine, an amount of spray attaching onto an inner wall surface of an intake pipe (106) is reduced by forming two-directional spray of highly atomized fuel. The highly atomized two-directional spray (100a) can be obtained by a spray forming means which is constructed by piling a fuel in-plate (13) forming fuel passages, a swirl plate (14) forming fuel passage for adding swirl forces to the fuel, and an injection plate (15) for determining injection directions of the fuel. Further, penetrations of the sprays (100a) injected toward two directions are made different from each other.

    摘要翻译: 本发明涉及一种内燃机,通过形成高度雾化的燃料的双向喷射来减少附着在进气管(106)的内壁表面上的喷雾量。 高雾化双向喷射(100a)可以通过喷射成形装置获得,该喷射形成装置通过堆叠形成燃料通道的板内燃料(13)构成,涡流板(14)形成燃料通道,用于向 燃料和用于确定燃料的喷射方向的喷射板(15)。 此外,使向两个方向注入的喷雾(100a)的贯通变得彼此不同。