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公开(公告)号：KR1020120074378A
公开(公告)日：2012-07-06
申请号：KR1020100136190
申请日：2010-12-28
Applicant: 한국항공우주연구원
Abstract: PURPOSE: A composite materials with a cooling channel is provided to remove problems following from the damage of insulation materials in aerodynamic sections by insulating without the insulation materials even in case of severe aerodynamic conditions. CONSTITUTION: A composite materials with a cooling channel comprises a composite material stacking part(100) and a cooling part. In the composite material stacking part, a layer is formed by at least one material among a carbon or a glass and is multiply laminated to form the composite material stacking part. The cooling part constitutes at least one layer of the composite material stacking part and comprises a cooling body(210) and refrigerant circulating channels(220). The refrigerant circulating channels are formed inside the cooling body and transfer refrigerant.
Abstract translation: 目的：提供具有冷却通道的复合材料，以消除在空气动力学部分的绝缘材料损坏之后的问题，即使在严重的空气动力学条件的情况下也绝缘而不使用绝缘材料。 构成：具有冷却通道的复合材料包括复合材料堆叠部分（100）和冷却部分。 在复合材料堆叠部分中，通过碳或玻璃中的至少一种材料形成层，并且被多层压以形成复合材料堆叠部分。 冷却部分构成至少一层复合材料堆叠部分，并包括冷却体（210）和制冷剂循环通道（220）。 制冷剂循环通道形成在冷却体的内部并传递制冷剂。
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公开(公告)号：KR1020120005421A
公开(公告)日：2012-01-16
申请号：KR1020110140229
申请日：2011-12-22
Applicant: 한국항공우주연구원
CPC classification number: G01N3/30 , G01M7/08 , G01N2203/0032
Abstract: PURPOSE: A rebound brake and an impact tester comprising the brake are provided to effectively prevent rebounded impactor from applying further impact to a sample when an impact test is taken on the sample of a structure. CONSTITUTION: A rebound brake(100) comprises a stopper(2), a switch(3), a pin(9), and a flexible tension wire(8). The stopper bears force that by a first spiral spring(4) wound on a first fixing pin(6) installed on one end of the stopper, the other end of the stopper externally moves around the first fixing pin. The switch bears force that by a second spiral spring(5) wound on a second fixing pin(7) installed on one end of the switch, the other end of the switch externally moves around the second fixing pin. The central part of the flexible tension wire surrounds the pin. One end of the flexible tension wire is connected to the other end of the stopper.
Abstract translation: 目的：提供一种回弹制动器和包括制动器的冲击试验机，以便当对结构样品进行冲击试验时，有效防止反弹冲击器对样品施加进一步冲击。 构成：回弹制动器（100）包括止动器（2），开关（3），销（9）和柔性张力线（8）。 止动器受到卷绕在安装在止动件的一端的第一固定销（6）上的第一螺旋弹簧（4）的力，止动件的另一端从第一固定销向外移动。 开关受到缠绕在安装在开关的一端的第二固定销（7）上的第二螺旋弹簧（5）的力，开关的另一端从第二固定销外部移动。 柔性张力线的中心部分围绕销。 柔性张力线的一端连接到止动器的另一端。
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公开(公告)号：KR1020090069579A
公开(公告)日：2009-07-01
申请号：KR1020070137287
申请日：2007-12-26
Applicant: 한국항공우주연구원
CPC classification number: G01N3/08 , G01N3/02 , G01N2203/0019 , G01N2203/0048 , G01N2203/0288
Abstract: A tool for spring compression test is provided to prevent buckling of a spring in compression as a compressive load from a universal test is transferred to the spring through the top load transfer jig, thereby improving the measurement accuracy. A tool for spring compression test comprises a bottom load transfer jig(100) connected to a universal tester(10), a fixing mount(200) installed on the top of the bottom load transfer jig, a housing(300) which is opened on the top while surrounding an inserted spring(20), and a top load transfer jig(400) connected to the universal tester. A joint groove(210) is formed on the top surface of the fixing mount and a coupling protrusion(310) corresponding to the joint groove is formed on the bottom of the housing.
Abstract translation: 提供了一种用于弹簧压缩试验的工具，用于防止弹簧在压缩过程中的弯曲，因为通用测试的压缩载荷通过顶部载荷传递夹具传递到弹簧，从而提高测量精度。 用于弹簧压缩试验的工具包括连接到万能试验机（10）的底部载荷传送夹具（100），安装在底部载荷传送夹具顶部的固定支架（200），一个敞开的壳体 围绕插入的弹簧（20）的顶部以及连接到通用测试仪的顶部负载传送夹具（400）。 在固定座的顶面形成有接合槽（210），并且在壳体的底部形成有与接合槽对应的联接突起（310）。
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Patent Agency Ranking
公开(公告)号：KR100927224B1
公开(公告)日：2009-11-16
申请号：KR1020070133400
申请日：2007-12-18
Applicant: 한국항공우주연구원
Abstract: 본 발명에 따르면, 제1구조물의 일단 내측에 설치된 화약부; 상기 화약부를 감싸도록 제1구조물에 결합된 제2구조물의 일측과, 제1구조물의 일측 간을 일체형으로 관통하고, 제1구조물의 외부로 노출된 머리부 및 머리부에 비해 작은 직경을 가지고 머리부와 결합되어 제1구조물과 제2구조물의 일측 간을 관통하는 핀대로 구성된 삽입핀; 및 일단은 제2구조물의 타측에 결합되고 타단은 머리부의 상부를 누르도록 접촉되되, 머리부의 누름이 원활하도록 일단과 타단을 잇는 중앙부에 굴곡이 형성된 금속플레이트를 포함하며, 화약부의 폭발시 제1구조물과 제2구조물이 분리되면서 금속플레이트의 타단에 휨이 발생됨과 동시에 삽입핀의 머리부가 제1구조물에 걸림되어 핀대가 제2구조물로부터 이탈하는 것을 특징으로 하는 충격량 감소를 위한 분리장치가 제공된다. 개시된 충격량 감소를 위한 분리장치에 따르면, 분리구조물의 체결 강도를 증가시키면서 화약량을 크게 감소시켜 분리구조물의 경량화 및 충격량의 최소화 목적을 동시에 실현할 수 있다.
분리장치, 화약, 금속플레이트, 핀Abstract translation: 提供用于低震动的分离装置以减少火药的量，同时增加分离结构的结合强度，由此使分离结构的重量和冲击最小化。 低冲击分离装置包括火药部（110），插销（120）和金属板（130）。 火药部分安装在分离结构的一端。 插销具有暴露于外部的头部（121）和与头部耦合的杆部（122）。 棒部分的直径小于头部的直径并穿过第一和第二结构（10,20）。 金属板的一端连接在第二结构的一侧，另一端接触插入销的头部以按压插入销。 金属板具有将端部彼此连接的弯曲部分，用于平稳地按压插入销的头部。
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公开(公告)号：KR1020090069577A
公开(公告)日：2009-07-01
申请号：KR1020070137285
申请日：2007-12-26
Applicant: 한국항공우주연구원
CPC classification number: B25B13/065 , B25B23/105
Abstract: A wrench is provided to be coupled to a bolt regardless of the groove size as only bits of the bit part corresponding to the bolt groove are inserted to the groove. A wrench comprises a handle(100) grasped by the user, a cylindrical body which is combined to the handle and has one open end, an elastic support block inserted into the body, and a joint bit part(400) in which a plurality of hexagonal bits are densely arranged in the form of honeycomb and which is coupled to the top of the elastic support block.
Abstract translation: 扳手被设置为联接到螺栓，而与槽尺寸无关，因为仅将与螺栓槽相对应的钻头部分的钻头插入凹槽。 扳手包括由用户抓握的手柄（100），与手柄组合并具有一个开口端的圆柱体，插入到主体中的弹性支撑块，以及关节位部（400），其中多个 六边形钻头以蜂窝形式密集地布置并且联接到弹性支撑块的顶部。
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公开(公告)号：KR1020090065871A
公开(公告)日：2009-06-23
申请号：KR1020070133400
申请日：2007-12-18
Applicant: 한국항공우주연구원
Abstract: A separation device for low shock is provided to reduce the amount of gunpowder while increasing the coupling strength of separation structures, thereby minimizing the weight and shock of the separation structures. A separation device for low shock includes a gunpowder part(110), an insertion pin(120), and a metal plate(130). The gunpowder part is mounted in an end of a separation structure. The insertion pin has a head part(121) exposed to the outside and a rod part(122) coupled with the head part. The rod part has a diameter smaller than that of the head part and penetrates first and second structures(10,20). The metal plate has an end coupled at a side of the second structure and the other end contacting the head part of the insertion pin to press the insertion pin. The metal plate has a curved portion connecting the ends to each other for smooth pressing of the head part of the insertion pin.
Abstract translation: 提供了一种用于低冲击的分离装置，以减少火药的量，同时增加分离结构的耦合强度，从而最小化分离结构的重量和冲击。 一种用于低冲击的分离装置包括火药部分（110），插入销（120）和金属板（130）。 火药部分安装在分离结构的一端。 插入销具有暴露于外部的头部部分（121）和与头部部分联接的杆部分（122）。 杆部的直径小于头部的直径，并且穿透第一和第二结构（10,20）。 金属板的端部在第二结构的一侧连接，另一端与插入销的头部接触以按压插入销。 金属板具有将端部彼此连接的弯曲部分，用于平滑地按压插销的头部。
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公开(公告)号：KR101292005B1
公开(公告)日：2013-08-01
申请号：KR1020110140229
申请日：2011-12-22
Applicant: 한국항공우주연구원
Abstract: 본 발명은 구성이 간단하며 기존의 장치에 추가설치가 용이한 리바운드 제동장치 및 리바운드 제동장치를 구비하는 충격시험기를 개시(introduce)한다. 상기 리바운드 제동장치는, 스토퍼, 스위치, 핀 및 플렉서블 텐션 와이어를 구비한다. 상기 스토퍼는 일단에 설치된 제1고정핀에 감긴 제1스파이럴 스프링에 의해, 상기 일단과 반대편에 있는 타단이 상기 제1고정핀을 중심으로 외부로 이동하는 힘을 받는다. 상기 스위치는 일단에 설치된 제2고정핀에 감긴 제2스파이럴 스프링에 의해, 상기 일단과 반대편에 있는 타단이 상기 제2고정핀을 중심으로 외부로 이동하는 힘을 받는다. 상기 플렉서블 텐션 와이어는 중심부분이 상기 핀을 감아 돌며, 일단이 상기 스토퍼의 타단에 연결되고 다른 일단이 상기 스위치의 타단에 연결된다.
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公开(公告)号：KR1020120049498A
公开(公告)日：2012-05-17
申请号：KR1020100110772
申请日：2010-11-09
Applicant: 한국항공우주연구원
Abstract: PURPOSE: An airtight structure between a metal tube and a pressure container generated by explosion forming is provided to achieve improved airtight seal in explosion of a metal tube because O-rings mounted on a boss of the metal tube are instantly compressed by the explosion. CONSTITUTION: An airtight structure between a metal tube and a pressure container generated by explosion forming comprises a pressure container(11), a metal tube(13), and O-rings(14). The pressure container has a boss(11-1) formed with grooves in which the O-rings are mounted. The metal tube is connected to the pressure tube and charged with gunpowder. The O-ring is compressed against the uneven grooves by the power of creating uneven structures in the grooves and the shape of the uneven structures form on the metal tube by explosion.
Abstract translation: 目的：提供金属管和通过爆炸成型产生的压力容器之间的气密结构，以实现金属管爆炸时的气密密封改善，因为安装在金属管的凸台上的O形环立即被爆炸压缩。 构成：通过爆炸形成的金属管和压力容器之间的密封结构包括压力容器（11），金属管（13）和O形环（14）。 压力容器具有形成有O形环的凹槽的凸台（11-1）。 金属管连接到压力管，并装有火药。 通过在槽中产生不均匀结构的力量，O形环被压靠在不平坦的凹槽上，并且通过爆炸在金属管上形成不平坦结构的形状。
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