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    차량용 머플러
    1.
    发明公开
    차량용 머플러 无效
    车辆疏忽

    公开(公告)号：KR1020140078432A

    公开(公告)日：2014-06-25

    申请号：KR1020120147786

    申请日：2012-12-17

    Applicant: 현대자동차주식회사

    Inventor： 조재연 ,  박기철 ,  김휘년

    IPC: F01N1/16 ,  F01N1/18

    CPC classification number: F01N1/16 ,  F01N13/08 ,  F01N2290/10 ,  F16K3/04

    Abstract: Disclosed is a muffler for vehicles. According to the present invention, the muffler for the vehicles comprises first and second baffle members separately placed in a housing to divide the inside of the housing into first, second, and third chambers; an input pipe installed through a front cover and the first baffle member, wherein one end of the input pipe is placed outside the housing, the other end of the input pipe is placed in the second chamber of the housing as being closed by a cap, and the input pipe forms a plurality of discharge holes on an outer surface thereof corresponding to the first chamber; an output pipe penetrating the first and second baffle members in the internal space of the housing while one end of the output pipe is placed in a third chamber, and successively penetrating the first baffle member, the second baffle member, and a rear cover to place the other end of the output pipe outside the housing; and a variable valve whose opening degree is variable based on back pressure of exhaust gas by being installed at one side of the first baffle member.

    Abstract translation: 公开了用于车辆的消音器。 根据本发明，用于车辆的消声器包括分别放置在壳体中的第一和第二挡板部件，以将壳体的内部分成第一，第二和第三腔室; 输入管，其通过前盖和第一挡板构件安装，其中，所述输入管的一端位于所述壳体的外部，所述输入管的另一端通过盖封闭而被放置在所述壳体的第二室中， 并且所述输入管在其对应于所述第一室的外表面上形成多个排出孔; 输出管，其在输出管的一端被放置在第三室中的同时穿过壳体的内部空间中的第一和第二挡板构件，并且依次穿过第一挡板构件，第二挡板构件和后盖以放置 输出管的另一端在外壳外面; 以及可变阀，其通过安装在第一挡板构件的一侧，基于废气的背压而变化。

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