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1. 发明授权

KR102257301B1 연료전지용 스택 有权
公开(公告)号：KR102257301B1
公开(公告)日：2021-05-27
申请号：KR1020190084466
申请日：2019-07-12
申请人： 동아공업 주식회사
发明人： 이종선 , 최윤규
IPC分类号： H01M8/0273 , H01M8/0247 , H01M8/0267 , H01M8/242
摘要： 본발명은연료전지용스택에관한것으로서, 연료전지용스택에있어서, 애노드및 캐소드별분리판부의유로성형시 상기분리판부상 적어도둘 이상의씰링부위에비드를주어형성되고, 막전극조립체의평면을기준으로서로대칭되어배열되는애노드및 캐소드별비드일체형가스켓부를포함하며, 상기씰링부위의비드는상기비드일체형가스켓부가일체형으로형성된애노드및 캐소드별분리판부와막전극조립체를스택형태로적층시 적층방향을따라대응되는것끼리서로밀착되는연료전지용스택을제공할수 있다.

2. 发明公开

KR1020160141150A 조립성 및 흡음성이 개선된 배기계 단열재 无效
标题翻译：具有先进性能的组件和声音吸收排气系统绝缘
公开(公告)号：KR1020160141150A
公开(公告)日：2016-12-08
申请号：KR1020150075159
申请日：2015-05-28
申请人： 동아공업 주식회사
发明人： 염교선 , 이호진 , 홍진기
IPC分类号： F01N13/14 , F01N3/021
摘要： 본발명은조립성및 흡음성이개선된배기계단열재에관한것으로서, 매연저감장치및 상기매연저감장치에연결된배기파이프에결합되고, 상기매연저감장치를감싸는형상으로형성되어있고, 개구부가상기배기파이프의연결부위에대응하는위치에형성되어있는금속커버; 및상기금속커버의커버내표면에부착되어있는섬유상의고내열성흡차음재; 상기개구부의테두리와상기고내열성흡차음재의끝단사이에배치되어있고, 상기금속커버의커버내표면에결합되어있는메쉬망을포함하고, 상기메쉬망은상기개구부의테두리를따라연장되어있다.

3. 发明授权

KR101667763B1 이탈방지부를 구비한 가스켓 有权
标题翻译：垫圈
公开(公告)号：KR101667763B1
公开(公告)日：2016-10-19
申请号：KR1020150049772
申请日：2015-04-08
申请人： 동아공업 주식회사
发明人： 조승진
IPC分类号： F16J15/06 , F02F11/00
摘要： 본발명은이탈방지부를구비한가스켓에관한것으로서, 실린더헤드커버와실린더헤드사이에밀봉수단(seal)으로서개재되는상기가스켓은, 상기실린더헤드의표면에접촉하는몸체부; 및상기몸체부의상측에일체형으로형성되어있는 5각형이탈방지부를포함하고, 상기 5각형이탈방지부가상기실린더헤드커버의 5각형그루브가서로형합되어삽입될수 있도록구성되어있다.
摘要翻译：本发明涉及一种具有防脱部的垫圈，其中作为密封装置介于气缸盖罩和气缸盖之间的垫圈包括：与气缸盖的表面接触的主体部分; 并且，在主体部的上侧一体地形成有五边形的脱离防止部，能够将气缸盖罩的五边形的槽嵌合插入。

4. 发明公开

KR1020160120553A 이탈방지부를 구비한 가스켓 有权
标题翻译：具有隔离预防部件的垫圈
公开(公告)号：KR1020160120553A
公开(公告)日：2016-10-18
申请号：KR1020150049772
申请日：2015-04-08
申请人： 동아공업 주식회사
发明人： 조승진
IPC分类号： F16J15/06 , F02F11/00
摘要： 본발명은이탈방지부를구비한가스켓에관한것으로서, 실린더헤드커버와실린더헤드사이에밀봉수단(seal)으로서개재되는상기가스켓은, 상기실린더헤드의표면에접촉하는몸체부; 및상기몸체부의상측에일체형으로형성되어있는 5각형이탈방지부를포함하고, 상기 5각형이탈방지부가상기실린더헤드커버의 5각형그루브가서로형합되어삽입될수 있도록구성되어있다.

5. 发明公开

KR1020150061892A 분리형 비드플레이트를 갖는 가스켓 有权
标题翻译：具有分离珠板的垫片
公开(公告)号：KR1020150061892A
公开(公告)日：2015-06-05
申请号：KR1020130146193
申请日：2013-11-28
申请人： 동아공업 주식회사
发明人： 이지용
IPC分类号： F16J15/06 , F02F11/00 , F16J15/08
CPC分类号： F16J15/06 , F02F11/00 , F16J15/08
摘要： 본발명은, 연소실실링부위와냉각수및 오일실링부위의플레이트를분리하여두께차를두어추가되는스토퍼를구성하지않아도되도록함으로써가스켓의매수를늘리지않으면서도고 Pmax화된엔진의연소실압력을실링하기위한것으로, 본발명에의하면, 동일한형상으로서로마주하도록상판및 하판과, 이들사이에형성된중판을포함하여구성되는가스켓에있어서, 상기상판, 중판및 하판중 적어도어느하나가연소가스실링부와냉각수및 오일실링부로분리되게구성되되, 상기연소가스실링부가상기냉각수및 오일실링부보다더 두껍게형성되는것을특징으로하는분리형비드플레이트를갖는가스켓을제공한다.
摘要翻译：根据本发明，燃烧室密封部分和冷却水和油封部分的板被分离以产生厚度差，使得不能组成附加的止动件，从而不增加垫圈的数量并且密封燃烧室的压力其中压力最大化的发动机。根据本发明，提供了一种具有分离型胎圈板的衬垫。垫片包括具有相同形状并相互面对的上板和下板，以及形成在其间的中间板。上板，下板和中板中的至少一个分离成燃烧气体密封部分和冷却水和油封部分。燃烧气体密封部形成为比油封部更厚。

6. 发明公开

KR1020140055766A Ｔ-조인트부 기밀 유지를 위한 고무 가스켓 구조 有权
标题翻译：用于密封T型接头部分的橡胶垫圈结构
公开(公告)号：KR1020140055766A
公开(公告)日：2014-05-09
申请号：KR1020120123048
申请日：2012-11-01
申请人： 동아공업 주식회사
发明人： 양승업 , 임현영
IPC分类号： F16J15/10 , F16J15/02
CPC分类号： F16J15/104 , F16J15/021 , Y10S277/905
摘要： The purpose of the present invention is to firmly fixate a gasket to a groove and to prevent the separation of the gasket during assembly by forming one or more position fixating protrusions in a closed type loop unit of the gasket, and is to improve airtightness after the assembly. The present invention relates to a rubber gasket structure which corresponds to the shape of a groove formed on a component in order to be assembled to the groove, by comprising: a loop unit which is formed at the end of the rubber gasket structure by corresponding to a closed loop shape formed on a T-joint unit of a groove; and position fixating protrusions which protrude from the side surface of the loop unit by corresponding to the groove formed along the closed loop of the groove.
摘要翻译：本发明的目的是将垫圈牢固地固定在凹槽上，并且通过在垫圈的封闭式环形单元中形成一个或多个定位突起来防止在组装过程中垫圈的分离，并且为了改善密封圈之后的气密性部件。本发明涉及一种橡胶垫圈结构，其与形成在部件上的槽的形状相对应，以组装到槽中，包括：环形单元，其形成在橡胶垫圈结构的端部处，相应于形成在槽的T形接头单元上的闭环形状; 以及位置固定突起，其与环形单元的侧表面相对应于沿着凹槽的闭合环形成的凹槽突出。

7. 发明授权

KR101384681B1 캐리어를 가진 조립성이 향상된 커버 가스켓 有权
标题翻译：具有改进组合的承载器的盖子
公开(公告)号：KR101384681B1
公开(公告)日：2014-04-14
申请号：KR1020120143229
申请日：2012-12-11
申请人： 동아공업 주식회사
发明人： 염교선 , 이호진
IPC分类号： F16J15/02 , B60R13/00
摘要： The present invention provides a cover gasket with improved assembly properties, wherein a gasket is integrally formed with a carrier to be assembled with a cover, thereby easily and conveniently assembling the gasket between covers and enabling stable coupling. According to the present invention, the cover gasket comprises a hard carrier inserted between an upper cover and a lower cover and an elastic gasket installed between the cover and the carrier by being attached to the upper and lower surfaces of the carrier to be integrally formed with the carrier.
摘要翻译：本发明提供了一种具有改进的组装性质的盖垫片，其中垫圈与要与盖组装的载体一体地形成，从而容易且方便地将垫圈组装在盖之间并实现稳定的联接。根据本发明，盖垫片包括插入在上盖和下盖之间的硬质载体和安装在盖和载体之间的弹性垫片，该弹性垫片通过安装在载体的上表面和下表面上而与承运人

8. 发明公开

KR1020140036536A 수소연료전지용 사출성형 일체화 불소계 가스켓 有权
标题翻译：由氢燃料电池注射成型制成的一体化氟烷烃
公开(公告)号：KR1020140036536A
公开(公告)日：2014-03-26
申请号：KR1020120102744
申请日：2012-09-17
申请人： 현대자동차주식회사 , 동아공업 주식회사 , 이 아이 듀폰 디 네모아 앤드 캄파니
发明人： 홍보기 , 정병헌 , 고승경 , 스테판보우어스 , 이호진 , 최윤규
IPC分类号： B29C45/14 , H01M2/04
CPC分类号： H01M8/0284 , B32B15/06 , B32B25/04 , B32B25/14 , B32B2307/51 , B32B2327/12 , B32B2581/00 , C08F14/18 , C08F14/22 , C08F14/28 , C08F214/18 , C08F214/22 , C08F214/28 , C08L27/12 , C08L27/16 , C08L27/20 , H01M2/08 , H01M2/14 , H01M8/0271 , H01M8/0273 , H01M8/028 , H01M8/0286 , H01M2008/1095 , Y02P70/56
摘要： The present invention relates to an injection molding integrated high flow/high elastic fluorine gasket for a hydrogen fuel cell capable of increasing stack sealing durability without separation plate deformation when unification is performed by injection molding on a thin bipolar plate since the fluorine gasket exhibits excellent fluidity and elasticity. The present invention increase fluidity since mooney viscosity is low as compared to an existing compound using fluoroelastomer as base material, improves injection molding by increasing cross scorch time, is able to increase the sealing durability of a stack by increasing elasticity since compression set is low and is able to stably use the stack under stack fastening condition and operation condition without the change of existing conditions since the fluorine gasket exhibits repetition compressive behavior, electrochemical cell performance and contact resistance properties of the equivalent level of existing fluorine gasket. [Reference numerals] (AA) Metal separation plate deformation (쨉m); (BB) Deformation of a comparative example separation plate by position; (CC) Deformation of a example separation plate by position; (DD) Average deformation of a comparative example separation plate; (EE) Average deformation of a example separation plate; (FF) Metal separation plate deformation measurement position
摘要翻译：本发明涉及一种用于氢燃料电池的注塑一体型高流动/高弹性氟衬垫，其能够在通过注射成型在薄的双极板上进行均匀化时提高堆叠密封耐久性而不会产生分离板变形，因为氟衬垫表现出优异的流动性和弹性。本发明增加了流动性，因为与使用含氟弹性体作为基材的现有化合物相比，门尼粘度低，通过增加交叉焦烧时间改进注射成型，能够通过增加弹性从而提高叠层的密封耐久性，因为压缩永久变形低由于氟垫片表现出现有氟垫片的等效水平的重复压缩性能，电化学电池性能和接触电阻性能，因此能够在堆叠紧固条件和操作条件下稳定地使用堆叠。（标号）（AA）金属分离板变形（쨉m）; （BB）比较例分离板的位置变形; （CC）通过位置变形示例性分离板; （DD）比较例分离板的平均变形; （EE）示例性分离板的平均变形; （FF）金属分离板变形测量位置

9. 发明授权

KR101376738B1 금속 가스켓의 분리형 씰 구조 有权
标题翻译：金属垫片分离密封结构
公开(公告)号：KR101376738B1
公开(公告)日：2014-03-20
申请号：KR1020120115825
申请日：2012-10-18
申请人： 동아공업 주식회사
发明人： 이종선
IPC分类号： F16J15/06 , F16J15/08
CPC分类号： F16J15/0825 , F16J15/021 , F16J2015/085 , F16J2015/0856 , F16J2015/0875 , Y10S277/939
摘要： The present invention relates to a separated sealing structure of a metal gasket which can effectively improve seal capability of gas or cooling water by installing beads having a resilient force adjacent to a hot gas passage and a cooling water/oil passage and by coating rubber adjacent to a liquid passage, with the beads using a metal material having a heat-resistant property. The separated sealing structure includes upper and lower flanges provided with a gas passage and a liquid passage; a carrier plate positioned between the upper and lower flanges and provided with a gas passage and a liquid passage to have the same layout as the flange; a gas passage plate forming a bead along a flange of the gas passage; and a liquid passage plate forming a bead along a flange of the liquid passage and having a coating layer coated on a front surface thereof. [Reference numerals] (AA) Hot gas passage; (BB) Water/oil passage
摘要翻译：本发明涉及一种金属垫片的分开的密封结构，其可以通过安装具有与热气体通道和冷却水/油通道相邻的弹性力的珠子并且通过涂覆橡胶邻近的方式有效地提高气体或冷却水的密封能力液体通道，其中珠粒使用具有耐热性的金属材料。分离的密封结构包括设有气体通道和液体通道的上凸缘和下凸缘; 位于所述上凸缘和下凸缘之间的载体板，设置有与所述凸缘相同布局的气体通道和液体通道; 沿气体通道的凸缘形成胎圈的气体通道板; 以及液体通道板，其沿着液体通道的凸缘形成珠，并且在其前表面上具有涂层。（标号）（AA）热气通道; （BB）水/油通道

10. 发明公开

KR1020130130525A 대칭 성형 구조의 코킹을 가지는 가스켓 无效
标题翻译：具有对称结构的垫片
公开(公告)号：KR1020130130525A
公开(公告)日：2013-12-02
申请号：KR1020120054415
申请日：2012-05-22
申请人： 동아공업 주식회사
发明人： 장재규
IPC分类号： F16J15/06 , F02F11/00
CPC分类号： F16J15/06 , F02F7/0095
摘要： The present invention relates to up-down symmetric upward and downward calking units, which are formed to show much higher bonding power compared to other calking materials by increasing assembly bonding power between plates by the friction and bonding of seven points overlapped with a calking starting area. According to the present invention, a gasket comprising a plurality of plates, which has a symmetric structure, includes an upward calking unit, which is lifted from both ends of a line cut in parallel with a plat part of the plates; and a downward calking unit, which descends from the both ends of the line. The upward and downward calking units are located adjacent to each other.
摘要翻译：本发明涉及上下对称的向上和向下的铆接单元，其形成为与其它铆接材料相比显示出高得多的粘合力，通过通过与铆接起始区域重叠的七个点的摩擦和粘结来增加板之间的组装接合力。根据本发明，包括具有对称结构的多个板的垫圈包括从与板的平台部分平行切割的线的两端提升的向上的夹紧单元; 以及从线的两端下降的向下的压紧单元。向上和向下的铆接单元彼此相邻。

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