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1. 发明公开

KR1020110136391A 자동차용 소음기 无效
标题翻译：车辆疏忽
公开(公告)号：KR1020110136391A
公开(公告)日：2011-12-21
申请号：KR1020100056361
申请日：2010-06-15
申请人： 디젠스 주식회사
发明人： 이석우 , 최수식 , 윤영철 , 김인국
IPC分类号： F01N1/00 , F01N1/24 , F01N1/08 , F01N1/12 , F01N1/02 , F01N13/02
CPC分类号： F01N1/00 , F01N1/02 , F01N1/082 , F01N1/083 , F01N1/125 , F01N1/24 , F01N13/02
摘要： PURPOSE: A muffler for a vehicle is provided to effectively reduce the exhaust sound of a vehicle having a large displacement volume. CONSTITUTION: A muffler for a vehicle comprises a front muffler(100) and a rear muffler. The front muffler is composed as follows. Partition walls(104) are formed inside a front muffler body(101) having end plates(108,109). A first space is formed by one end plate and the partition wall, and a second space is formed by the other end plate and the partition wall. A sound absorbing member(107) is formed in the second space. A suction pipe(102) passes through one end plate and the partition wall. One side of an exhaust pipe(103) passes through the partition wall, and the other side passes through the other end plate.
摘要翻译：目的：提供一种用于车辆的消声器以有效地减少具有大排量的车辆的排气声音。构成：用于车辆的消音器包括前消音器（100）和后消声器。前消声器组成如下。分隔壁（104）形成在具有端板（108,109）的前消音器主体（101）内。第一空间由一个端板和分隔壁形成，第二空间由另一个端板和分隔壁形成。吸音构件（107）形成在第二空间中。抽吸管（102）穿过一个端板和分隔壁。排气管（103）的一侧通过分隔壁，另一侧通过另一端板。

2. 发明公开

KR1020110136434A 자동차용 소음기 无效
标题翻译：车辆疏忽
公开(公告)号：KR1020110136434A
公开(公告)日：2011-12-21
申请号：KR1020100056444
申请日：2010-06-15
申请人： 디젠스 주식회사
发明人： 이석우 , 김종일 , 오승현 , 김덕한
IPC分类号： F01N1/00 , F01N1/24 , F01N1/08 , F01N1/12 , F01N1/02 , F01N13/02
CPC分类号： F01N1/00 , F01N1/02 , F01N1/082 , F01N1/083 , F01N1/125 , F01N1/24 , F01N13/02
摘要： PURPOSE: A muffler for a vehicle is provided to remarkably improve a noise reducing effect through the sound tuning of the inner structure of the muffler. CONSTITUTION: A muffler for a vehicle comprises a front muffler(100) and a rear muffler. The front muffler has a front muffler body(101), a first space(103), a sound absorbing member(104), a suction pipe(102). End plates(105,106) are formed in both ends of the front muffler body. The first space is formed in the front muffler body. The sound absorbing member is formed in the first space. The suction pipe passes through the end plates. Holes(102a) are formed on the outer surface of the suction pipe.
摘要翻译：目的：提供一种用于车辆的消音器，通过消音器内部结构的声音调谐来显着提高降噪效果。构成：用于车辆的消音器包括前消音器（100）和后消声器。前消声器具有前消声器主体（101），第一空间（103），吸音构件（104），吸入管（102）。端板（105,106）形成在前消音器主体的两端。第一空间形成在前消声器主体中。吸音构件形成在第一空间中。吸管穿过端板。在吸入管的外表面上形成有孔（102a）。

3. 发明公开

KR1020160063934A 감압 조절이 가능한 가변형 소음기 有权
标题翻译：具有可调节压力下降结构的可变沉默器
公开(公告)号：KR1020160063934A
公开(公告)日：2016-06-07
申请号：KR1020140167865
申请日：2014-11-27
申请人： 대우조선해양 주식회사
发明人： 김철홍 , 이철원 , 김정해
IPC分类号： F01N1/18 , F01N1/24
CPC分类号： F01N1/18 , F01N1/083 , F01N1/125 , F01N1/165 , F01N1/24 , Y02T10/146
摘要： 본발명은배기가스의감압조절이가능한가변형소음기에있어서: 배기가스의유동로를구비하는몸체(10); 상기몸체(10)의유동로상에흡음재를다수로분할된위치에구비하는흡음수단(20); 및상기흡음수단(20)의흡음재를회동시켜배기가스의유동단면적을변동하는가변수단(30);을포함하여이루어지는것을특징으로한다. 이에따라, 선박의배기계통에설치되는흡음덕트방식의소음기에서내부흡음재의배열형태를변경가능하도록구성하여감음량조절에의한최적의소음방지기능을유지하는효과가있다.
摘要翻译：本发明提供一种能够控制排气压力降低的可变消音器，其包括主体（10），吸声装置（20）和可变装置（30）。主体（10）包括排气流路。吸声装置（20）在主体（10）的流路上的多个分割位置上具有吸音材料。可变装置（30）使吸声装置（20）的吸收材料旋转，以改变废气的流动部分。因此，内置吸收材料在消音器中具有可变排列形状，其使用吸音管道法，其安装在用于容器的排气系统上，从而通过控制声音的减少量来保持最佳的防噪声功能。

4. 发明授权

KR101204035B1 선박 엔진용 소음기 有权
标题翻译：船用发动机消声器
公开(公告)号：KR101204035B1
公开(公告)日：2012-11-27
申请号：KR1020110068485
申请日：2011-07-11
申请人： 주식회사 준비엘
发明人： 임준병
IPC分类号： F01N13/08 , B63H21/32 , F01N13/18
CPC分类号： F01N1/125 , B63H21/32 , F01N1/24 , F01N13/08 , F01N13/18 , F01N2310/14 , F01N2340/04 , F01N2590/02
摘要： PURPOSE: A muffler for a ship engine is provided to improve engine output, and control the discharge speed of exhaust gas while the exhaust gas passes through vortex blade pieces. CONSTITUTION: A muffler(10) for a ship engine comprises vortex blade pieces(11), a cylindrical liner(12), a cylindrical exhaust pipe(13), a cylindrical casing, and a sound absorbing material. The vortex blade pieces comprise triangle-shaped vertical pieces(11a) and triangle horizontal pieces(11b). The triangle-shaped vertical pieces are formed at the front, and the triangle horizontal pieces are fixed to both sides of the vertical piece. The cylindrical liner covers the outside of the vortex blade piece, and first through holes(12a) are spirally bored. The cylindrical exhaust pipe penetrates the cylindrical casing, and is fixed. Second through holes(13a) are formed on both ends of the cylindrical exhaust pipe. The sound absorbing material is filled in a space between the cylindrical exhaust pipe and the cylindrical casing. A flange(13) is formed on one side of the cylindrical exhaust pipe, and connected to the exhaust pipe of the engine. An exhaust port(17) is connected to the other end of the cylindrical exhaust pipe.
摘要翻译：目的：提供用于船舶发动机的消音器，以改善发动机输出，并且在排气通过涡流叶片时控制废气的排放速度。构成：用于船舶发动机的消声器（10）包括涡流叶片（11），圆柱形衬套（12），圆柱形排气管（13），圆柱形壳体和吸声材料。涡流叶片包括三角形垂直片（11a）和三角形水平片（11b）。三角形的垂直片形成在前面，三角形水平片固定在垂直片的两侧。圆柱形衬套覆盖涡流叶片的外部，并且第一通孔（12a）被螺旋地钻孔。圆柱形排气管穿透圆柱形壳体并固定。第二通孔（13a）形成在圆筒形排气管的两端。吸音材料填充在圆筒形排气管和圆柱形壳体之间的空间中。在圆筒形排气管的一侧形成有与发动机的排气管连接的凸缘（13）。排气口（17）连接到圆筒形排气管的另一端。

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