Intake manifold apparatus in multi-cylinder engine
    1.
    发明授权
    Intake manifold apparatus in multi-cylinder engine 失效
    多缸发动机进气歧管装置

    公开(公告)号:US4517951A

    公开(公告)日:1985-05-21

    申请号:US527871

    申请日:1983-08-30

    摘要: An intake manifold structure for a multi-cylinder engine having first and second independent mixture generators such as carburetors and first and second intake manifolds communicating the mixture generators to respective plural cylinders. A control gas passage and a treating gas passage are provided for introducing a control gas such as return flow exhaust gas, an additional pulse of air or the like, and a treating gas such as crankcase blow-by gas to the manifolds. The control gas passage is arranged to open into the interiors of respective diverging portions of the intake manifolds. The treating gas passage is arranged to open to the interiors of any other portions, avoiding the diverging portions, of the intake manifolds.

    摘要翻译: 一种用于多气缸发动机的进气歧管结构,其具有第一和第二独立混合发生器,例如化油器和将混合发生器连通到相应的多个气缸的第一和第二进气歧管。 设置控制气体通道和处理气体通道,用于将诸如回流排气,附加空气脉冲等的控制气体和诸如曲轴箱窜气的处理气体引入歧管。 控制气体通道设置成进入进气歧管的各个发散部分的内部。 处理气体通道被布置成开放到任何其它部分的内部,以避免进气歧管的发散部分。