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公开(公告)号：KR1020120000637A
公开(公告)日：2012-01-04
申请号：KR1020100060990
申请日：2010-06-28
Abstract: PURPOSE: A muffler mounting structure for a vehicle is provided to simplify a mounting process by coupling one side of the structure to an exhaust manifold and the other side to a fixing hanger of a muffler. CONSTITUTION: A muffler mounting structure for a vehicle is vertically installed in the bottom of an underbody and exhausts exhaust gas from an engine to the rear of a vehicle. The muffler mounting structure comprises a muffler. The muffler is composed of a front pipe(10), a noise reducer(20), and a tail pipe(30). One end of the front pipe is connected to the engine. The noise reducer is connected to the other end of the front pipe. One end of the tail pipe is connected to the noise reducer, and the other end exhausts exhaust gas to the outside.
Abstract translation: 目的：提供一种用于车辆的消声器安装结构，以通过将结构的一侧与排气歧管相结合而将另一侧连接到消音器的固定衣架来简化安装过程。 构成：用于车辆的消音器安装结构垂直地安装在底部的底部并且将废气从发动机排放到车辆的后部。 消声器安装结构包括消音器。 消声器由前管（10），减噪器（20）和尾管（30）构成。 前管的一端连接到发动机。 减噪器连接到前管的另一端。 尾管的一端连接到降噪器，另一端将废气排放到外部。
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公开(公告)号：KR1020140077039A
公开(公告)日：2014-06-23
申请号：KR1020120145735
申请日：2012-12-13
CPC classification number: F01N1/006 , F01N1/02 , F01N1/084 , F01N1/166 , F01N13/1894 , F01N2490/06 , F01N2490/08
Abstract: The present invention relates to a variable valve device which includes: a housing in which a pair of shaft holes and a gate hole are formed; a gate which is provided to selectively open the gate hole; a shaft which is provided to the shaft hole and is connected to the gate; and a spring which is provided to the gate and elastically supports the gate, wherein a gap of a predetermined size can be formed between the gate and the housing.
Abstract translation: 本发明涉及一种可变阀装置，其包括：壳体，其中形成有一对轴孔和闸门孔; 设置成选择性地打开所述门孔的门; 轴，其设置在所述轴孔上并连接到所述闸门; 以及弹簧，其设置在闸门上并弹性地支撑闸门，其中可以在闸门和壳体之间形成预定尺寸的间隙。
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Patent Agency Ranking
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公开(公告)号：KR101840277B1
公开(公告)日：2018-05-04
申请号：KR1020160104655
申请日：2016-08-18
CPC classification number: F01N1/083 , F01N1/006 , F01N1/026 , F01N1/24 , F01N2470/02 , F01N2470/18 , G10K11/161 , G10K11/172
Abstract: 본발명은, 내부에공간이마련되며일측에는배기가스가유입되는유입관이연결되는하우징;과상기하우징내부에서유입관이연결된중간챔버와전방챔버를구획하는제1배플;과상기하우징내부에서유입관이연결된중간챔버와후방챔버를구획하는제2배플; 및제1배플과제2배플을관통하도록장착되되일단은후방챔버에위치하고타단은전방챔버를지나하우징을관통하여연장되도록장착되는배출관;을포함하며, 상기전방챔버와후방챔버중 적어도어느한 곳이상에는흡음재가채워지고, 상기배출관은중간챔버에위치하는구간에서배기가스가유입되는입구홀이형성되며전방챔버에위치하는구간과후방챔버에위치하는구간에서는배기가스가출입하는타공홀들이형성된것을특징으로한다. 상기와같은구성을갖는본 발명은, 고주파부밍음발생을저감시킬수 있되중저대역주파수를증폭하여보다스포티한배기음을구현할수 있다.
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