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    • 7. 发明公开
    • Intake system for internal combustion engine
    • AnsaugsystemfürVerbrennungsmotoren
    • EP2175117A1
    • 2010-04-14
    • EP09012345.6
    • 2009-09-29
    • Aisin Seiki Kabushiki Kaisha
    • Sakagami, EijiSenda, Tomohisa
    • F02B27/02
    • F02B27/0215F02B27/0263F02B27/0278F02B27/0284F02M35/10039F02M35/10065Y02T10/146
    • An intake system for an internal combustion engine, includes a rotary valve including a casing (1) provided with a first port (11), a second port (12) and an outlet port (13), and a rotatable valve member (2) accommodated in the casing (1) and rotated by an actuator, a first intake passage (3) fluidically connecting a surge tank (6) and the first port (11), a second intake passage (4) fluidically connecting the surge tank (6) and the second port (12) and a third intake passage (5) fluidically connecting a cylinder and the outlet port (13), wherein a first state where the outlet port (13) is throttled and at least one of the first port (11) and the second port (12) is opened, or a second state where the outlet port (13), and at least one of the first port (11) and the second port (12) are opened, is selectively established.
    • 一种用于内燃机的进气系统,包括旋转阀,其包括设置有第一端口(11),第二端口(12)和出口(13)的壳体(1)和可旋转阀构件(2) 容纳在所述壳体(1)中并由致动器旋转的第一进气通道(3),流体连接缓冲罐(6)和所述第一端口(11);第二进气通道(4),其将所述调压罐 )和第二端口(12)以及流体连接气缸和出口(13)的第三进气通道(5),其中出口(13)被节流的第一状态和第一端口 11)和第二端口(12)打开,或者出口(13)以及第一端口(11)和第二端口(12)中的至少一个被打开的第二状态被选择性地建立。