Fuel injection apparatus for and method of internal combustion engine, and fuel injection valve
    1.
    发明申请
    Fuel injection apparatus for and method of internal combustion engine, and fuel injection valve 有权
    燃油喷射装置和内燃机的方法以及燃料喷射阀

    公开(公告)号:US20070056555A1

    公开(公告)日:2007-03-15

    申请号:US11518499

    申请日:2006-09-11

    IPC分类号: F02B31/00 F02M61/14

    摘要: Fuel injection technology of an internal combustion engine is configured in such a manner that in a case where in inlet pipe interior of the engine is partitioned by a rectifying plate into upper and lower flow paths, a flow velocity at a center of the flow path on an upper side, and at a center of the flow path on a lower side is increased. Consequently, a flow velocity distribution of air in a cylinder diametrical direction of a valve head of an inlet valve becomes a peak value on both sides of the valve head center. Therefore, by impinging most of the injected fuel spray upon both sides of the center of the valve head, vaporization of the fuel spray can be performed with good efficiency.

    摘要翻译: 内燃机的燃料喷射技术被构造成在发动机的入口管内部被整流板分隔成上下流路的情况下,流路的中心的流速在 上侧,下侧的流路的中心增大。 因此,进气阀的阀头的气缸直径方向的空气的流速分布成为阀头中心的两侧的峰值。 因此,通过将大部分注入的燃料喷雾冲击到阀头的中心的两侧,可以以高效率进行燃料喷雾的蒸发。

    Fuel injection apparatus for and method of internal combustion engine, and fuel injection valve
    2.
    发明授权
    Fuel injection apparatus for and method of internal combustion engine, and fuel injection valve 有权
    燃油喷射装置和内燃机的方法以及燃料喷射阀

    公开(公告)号:US07565894B2

    公开(公告)日:2009-07-28

    申请号:US11518499

    申请日:2006-09-11

    IPC分类号: F02B31/08 F02B15/02

    摘要: Fuel injection technology of an internal combustion engine is configured in such a manner that in a case where in inlet pipe interior of the engine is partitioned by a rectifying plate into upper and lower flow paths, a flow velocity at a center of the flow path on an upper side, and at a center of the flow path on a lower side is increased. Consequently, a flow velocity distribution of air in a cylinder diametrical direction of a valve head of an inlet valve becomes a peak value on both sides of the valve head center. Therefore, by impinging most of the injected fuel spray upon both sides of the center of the valve head, vaporization of the fuel spray can be performed with good efficiency.

    摘要翻译: 内燃机的燃料喷射技术被构造成在发动机的入口管内部被整流板分隔成上下流路的情况下,流路的中心的流速在 上侧,下侧的流路的中心增大。 因此,进气阀的阀头的气缸直径方向的空气的流速分布成为阀头中心的两侧的峰值。 因此,通过将大部分注入的燃料喷雾冲击到阀头的中心的两侧,可以以高效率进行燃料喷雾的蒸发。