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公开(公告)号：KR1020180056173A
公开(公告)日：2018-05-28
申请号：KR1020160154077
申请日：2016-11-18
Applicant: 현대자동차주식회사
Inventor： 이주혁
CPC classification number: Y02T10/16 , Y02T10/166 , F01N5/02 , F01N3/046 , F01N13/1816 , F02G5/02
Abstract: 본발명은배기가스의배기열로냉각수를가열하는배기열회수장치에관한것으로써, 전방으로부터벨로우즈관, 촉매컨버터, 보조소음기가순차적으로연결된배기장치에서상기벨로우즈관내에배기열회수장치가설치된것을특징으로한다. 상기배기열회수장치는, 벨로우즈관의일부분에구성되며내부에공간이형성된하우징; 상기하우징내부로배기가스를유입시키며끝단에타공홀이형성된입구관; 상기하우징외부로배기가스를배출시키며끝단에타공홀이형성된출구관; 상기입구관과출구관사이에끼워져하우징내부를제1공간부와제2공간부로구획하며배기가스가유동가능한유동간극이형성된냉각수유동관; 상기입구관의타공홀을개폐시키는밸브조립체;를포함하고, 상기밸브조립체의개폐여부에따라, 입구관으로유입된배기가스는제1공간부를통해출구관으로직접배출되거나, 또는, 입구관으로유입된배기가스가입구관의타공홀을통해제2공간부로배출된후 유동간극과출구관의타공홀을지나도록우회하여출구관으로배출되는것을특징으로한다.
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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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Patent Agency Ranking
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公开(公告)号：KR101451157B1
公开(公告)日：2014-10-16
申请号：KR1020130124192
申请日：2013-10-17
Applicant: 현대자동차주식회사
CPC classification number: F01N1/16 , F01N2290/10 , F16K3/04
Abstract: The present invention relates to a variable valve mounted on a pipe to be opened or closed in accordance to pressure of discharged gas. The variable valve includes a closing plate mounted inside the pipe and having an opening hole perforated to block the flow of the discharged gas; a spring manufactured with elastic material and coupled to the closing plate; and a gate mounted to block the opening hole by elasticity of the spring, wherein the spring has two leg portions coupled to the closing plate from each end and a connection portion connecting the leg portions and coming in close contact with the gate, and the leg portions are twisted in the connection portion in different directions. Different from a conventional structure wherein a shaft, which is a rotary shaft of the gate, is disposed outside the pipe, the gate is opened and closed inside the pipe, thereby considerably reducing noise transferred outside when opening and closing the gate. The gate occupies small portion inside an internal space of a muffler, thereby reducing sizes of both the variable valve and peripheral parts.
Abstract translation: 本发明涉及一种安装在要被打开或关闭的管道上的可变阀，该可变阀根据排放气体的压力。 可变阀包括安装在管内的封闭板，并具有穿孔以阻塞排出气体的流动的开孔; 用弹性材料制成的弹簧，并连接到封闭板上; 以及安装成通过弹簧的弹性阻挡开口孔的门，其中弹簧具有从每个端部联接到封闭板的两个腿部和连接腿部并与门紧密接触的连接部分，并且腿部 部分在不同方向上在连接部分中扭转。 不同于传统的结构，其中作为门的旋转轴的轴设置在管的外侧，门在管内被打开和关闭，从而大大减少了打开和关闭门时传递到外部的噪音。 门在消音器的内部空间内占据小部分，从而减小可变阀和外围部件的尺寸。
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公开(公告)号：KR1020180020405A
公开(公告)日：2018-02-28
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 , F01N1/08 , F01N1/10
Abstract: 본발명은, 내부에공간이마련되며일측에는배기가스가유입되는유입관이연결되는하우징;과상기하우징내부에서유입관이연결된중간챔버와전방챔버를구획하는제1배플;과상기하우징내부에서유입관이연결된중간챔버와후방챔버를구획하는제2배플; 및제1배플과제2배플을관통하도록장착되되일단은후방챔버에위치하고타단은전방챔버를지나하우징을관통하여연장되도록장착되는배출관;을포함하며, 상기전방챔버와후방챔버중 적어도어느한 곳이상에는흡음재가채워지고, 상기배출관은중간챔버에위치하는구간에서배기가스가유입되는입구홀이형성되며전방챔버에위치하는구간과후방챔버에위치하는구간에서는배기가스가출입하는타공홀들이형성된것을특징으로한다. 상기와같은구성을갖는본 발명은, 고주파부밍음발생을저감시킬수 있되중저대역주파수를증폭하여보다스포티한배기음을구현할수 있다.
Abstract translation: 第一挡板，其用于分隔连接至壳体中的入口管的前室和中间室;以及第二挡板，其用于将前室和后室彼此分开， 第二挡板，将中间室和后室分隔开，入口管连接到后室; 装备穿过mitje第一挡板任务挡板端位于通过其被安装为穿过所述壳体延伸的排出管的前室的后腔室另一端，并且包括，前腔室和所述至少一个地点或以上的后室， 其特征在于，吸声材料填充，排出管具有在那里的废气中，是在位于形成以刺穿的排气中的孔进入其位于一个段和后室，其位于前腔室中的区域中形成所述中间室的区域流动的进气孔 它应。 具有如上所述的结构的本发明，排气声音可被itdoe的更加运动来实现sikilsu减少高频声音产生红火放大低频带频率。
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公开(公告)号：KR101867579B1
公开(公告)日：2018-06-15
申请号：KR1020160154077
申请日：2016-11-18
Applicant: 현대자동차주식회사
Inventor： 이주혁
CPC classification number: Y02T10/16 , Y02T10/166
Abstract: 본발명은배기가스의배기열로냉각수를가열하는배기열회수장치에관한것으로써, 전방으로부터벨로우즈관, 촉매컨버터, 보조소음기가순차적으로연결된배기장치에서상기벨로우즈관내에배기열회수장치가설치된것을특징으로한다. 상기배기열회수장치는, 벨로우즈관의일부분에구성되며내부에공간이형성된하우징; 상기하우징내부로배기가스를유입시키며끝단에타공홀이형성된입구관; 상기하우징외부로배기가스를배출시키며끝단에타공홀이형성된출구관; 상기입구관과출구관사이에끼워져하우징내부를제1공간부와제2공간부로구획하며배기가스가유동가능한유동간극이형성된냉각수유동관; 상기입구관의타공홀을개폐시키는밸브조립체;를포함하고, 상기밸브조립체의개폐여부에따라, 입구관으로유입된배기가스는제1공간부를통해출구관으로직접배출되거나, 또는, 입구관으로유입된배기가스가입구관의타공홀을통해제2공간부로배출된후 유동간극과출구관의타공홀을지나도록우회하여출구관으로배출되는것을특징으로한다.
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