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公开(公告)号：KR101268835B1
公开(公告)日：2013-05-29
申请号：KR1020110129987
申请日：2011-12-07
Applicant: 기아자동차주식회사
CPC classification number: F01N1/084 , F01N1/089 , F01N13/08 , F01N2490/06 , F01N2490/155
Abstract: PURPOSE: A vehicle muffler with a twin tail type muffler tip is provided to reduce exhaust booming and exhaust resistance of exhaust gas with the muffler tip in which an expansion pipe, an intake pipe, and a discharge pipe of a discharging tube are arranged to be parallel, and a sound absorbing material is applied, and a discharging passage of the exhaust gas is extended by an intermediate tube. CONSTITUTION: A vehicle muffler with a twin tail type muffler tip comprises a case(10), a first baffle plate(31), a second baffle plate(32), a third baffle plate(33), first to fourth chambers, an air supply tube, an exhaust tube, a discharge tube(60), an intermediate tube(70), and a twin tailor type muffler tip(90). The first, second, and third baffle plates are installed in an inner space of the case of which both ends are closed. The first to fourth chambers are formed by the baffles plates. The air supply tube, the exhaust tube, and the intermediate tube penetrate through the baffle plates. The discharge tube is extended to the outside of the case. The twin tail type muffler tip including a first discharging pipe(92a) and a second discharging pipe(92b) which have a form which is branched into two pieces is mounted in the outlet of the discharge tube.
Abstract translation: 目的：提供一种具有双尾型消音器尖端的车辆消声器，以减少废气的排气蓬松和排气阻力，其中排气管的膨胀管，进气管和排放管布置在其中 平行，并且施加吸声材料，并且排气的排出通道由中间管延伸。 构成：具有双尾型消音器尖端的车辆消音器包括壳体（10），第一挡板（31），第二挡板（32），第三挡板（33），第一至第四室，空气 供给管，排气管，排放管（60），中间管（70）和双裁缝式消声器顶端（90）。 第一，第二和第三挡板安装在其两端封闭的壳体的内部空间中。 第一至第四室由挡板形成。 供气管，排气管和中间管穿透挡板。 放电管延伸到外壳的外部。 包括具有分成两部分的形式的第一排放管（92a）和第二排出管（92b）的双尾型消声器尖端安装在放电管的出口中。
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公开(公告)号：KR1020130013724A
公开(公告)日：2013-02-06
申请号：KR1020110075492
申请日：2011-07-28
Applicant: 기아자동차주식회사
Inventor： 안현균
CPC classification number: F01N13/00 , F01N1/00 , F01N13/001 , F01N13/08 , F01N13/10
Abstract: PURPOSE: An exhaust system of a vehicle is provided to remove rasping noise caused by shock waves due to the abnormal flow of exhaust gas flowing through an exhaust pipe. CONSTITUTION: A muffler is connected to an exhaust manifold through an exhaust pipe(10). A unit for reducing a flow section is formed in the middle of an exhaust line at the front side of a chamber. The unit for reducing the flow section is formed in the exhaust pipe at the front side of the muffler. The unit for reducing the flow section is formed by inserting a cap(12) with a hole(12a) into the exhaust pipe. The cap is inserted into a flange(11) that the muffler is coupled. The unit for reducing the flow section is formed in a muffler pipe at the front side of the chamber.
Abstract translation: 目的：提供一种车辆的排气系统，以消除由于流经排气管的排气异常流动引起的冲击波引起的冲击噪音。 构成：消声器通过排气管（10）连接到排气歧管。 在室的前侧的排气管的中间形成有用于减少流动部的单元。 用于减少流动部分的单元形成在消音器前侧的排气管中。 用于减少流动部分的单元通过将具有孔（12a）的盖（12）插入排气管中而形成。 盖子插入到消音器联接的凸缘（11）中。 用于减少流动部分的单元形成在室的前侧的消声器管中。
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