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公开(公告)号：KR1020130070331A
公开(公告)日：2013-06-27
申请号：KR1020110137599
申请日：2011-12-19
Applicant: 한국항공우주연구원
IPC: B21D26/033
Abstract: PURPOSE: A cone type burner nozzle extension unit tempering molding fixture which has a cooling flow passage is provided to form a cone type burner nozzle extension unit with a cooling channel in one molding process by using a dispersedly connected cone type primary molding body which has excellent bond strength, thereby reducing manufacturing cost and period. CONSTITUTION: A cone type burner nozzle extension unit tempering molding fixture which has a cooling flow passage comprises a core mold(100), a lower part mold(200a), and an upper part mold(200b). The core mold has a shape corresponding to a burner nozzle extension unit, and a shaft arranging guide unit(110) which is formed on the rim part of one side of the upper end and on the rim part of the lower end. Multiple molding gas injection grooves(220) and multiple holes(230) which are connected to the inside of molding grooves are formed to inject molding gas into the molding grooves of the lower part mold. The upper part mold is formed with a shape corresponding to the lower part mold.
Abstract translation: 目的：提供一种具有冷却流道的锥形燃烧器喷嘴延伸单元回火成型夹具，通过使用分散连接的圆锥型初级成型体，在一个成型过程中形成具有冷却通道的锥形燃烧器喷嘴延伸单元，其具有优异的 债券强度，从而降低制造成本和期限。 构成：具有冷却流路的锥形燃烧器喷嘴延伸单元回火成型固定件，包括芯模（100），下模（200a）和上模（200b）。 芯模具具有对应于燃烧器喷嘴延伸单元的形状，以及形成在上端的一侧的边缘部分和下端的边缘部分上的轴配置引导单元（110）。 形成连接到成形槽内部的多个成型气体注入槽（220）和多个孔（230），以将成型气体注入到下部模具的成形槽内。 上部模具形成与下部模具对应的形状。
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公开(公告)号：KR1020110049490A
公开(公告)日：2011-05-12
申请号：KR1020090106524
申请日：2009-11-05
Applicant: 한국항공우주연구원
CPC classification number: B29C33/44
Abstract: PURPOSE: A superplastic forming device is provided to enable the separation of molded products from a forming jig without causing damage since a forming jig and a core cylinder are installed to be separable. CONSTITUTION: A superplastic forming device comprises an upper pressure plate(10), a core cylinder(20), and a forming jig(30). The upper pressure plate comprises a pressure gas injecting path(11). The core cylinder is coupled with the lower part of the upper pressure plate. The core cylinder fixes a forming base material(1). The forming jig comprises a protection gas injecting path(31). The forming jig is placed inside the core cylinder. Multiple tool units are coupled so the forming jig is formed.
Abstract translation: 目的：提供一种超塑性成型装置，以便成型夹具和芯筒安装成可分离，从而能够将模制产品与成型夹具分离而不会造成损坏。 构成：超塑性成形装置包括上压板（10），芯筒（20）和成形夹具（30）。 上压板包括压力气体注入路径（11）。 芯筒与上压板的下部连接。 芯筒固定成形基材（1）。 成形夹具包括保护气体注入路径（31）。 成型夹具放置在芯筒内。 多个工具单元联接，形成成形夹具。
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公开(公告)号：KR1020100077588A
公开(公告)日：2010-07-08
申请号：KR1020080135579
申请日：2008-12-29
Applicant: 한국항공우주연구원
Abstract: PURPOSE: A welding device for preventing transformation is provided to prevent the welding distortion after welding. CONSTITUTION: A welding device for preventing transformation comprises a curved plate(110) and a backup plate(120) and a clamp. The curved plate prevents the welding distortion created in the welding material(M). The backup plate supports the curved plate. The backup plate is detachably combined with the curved plate. The clamp makes to the base material contact surface(111) of the curved plate the close adhesion fixation. The material of the curved plate is formed into the aluminum alloy.
Abstract translation: 目的：提供防止变形的焊接装置，以防止焊接后的焊接变形。 构成：用于防止变形的焊接装置包括弯曲板（110）和支撑板（120）和夹具。 弯曲板防止焊接材料（M）产生的焊接变形。 支撑板支撑弯曲板。 支撑板与曲面板可拆卸地组合。 夹具使弯曲板的基材接触表面（111）紧密固定。 弯曲板的材料形成为铝合金。
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公开(公告)号：KR1020100071555A
公开(公告)日：2010-06-29
申请号：KR1020080130323
申请日：2008-12-19
Applicant: 한국항공우주연구원
IPC: B21D26/055 , B21D26/047 , B30B15/34
Abstract: PURPOSE: A superplastic forming device for curved shape is provided to increase the molded product quality of products by measuring the temperature of a mold in a molding process. CONSTITUTION: A superplastic forming device for curved shape comprises an upper mold(110), a lower mold(120), a heating unit, and a constraining unit. The constraining unit adheres closely the upper mold and lower mold. A protective gas supply hole(H) is formed on the upper mold and lower mold. The protective gas supply hole supplies the protective gas between the molding surface of the upper mold and lower mold and base material. A temperature sensing insertion groove for the temperature sensing is formed on the upper mold or the lower mold.
Abstract translation: 目的：提供用于弯曲形状的超塑性成形装置，通过在模制过程中测量模具的温度来增加产品的模制产品质量。 构成：用于弯曲形状的超塑性成形装置包括上模具（110），下模具（120），加热单元和约束单元。 约束单元紧贴上模和下模。 在上模具和下模具上形成保护气体供给孔（H）。 保护气体供给孔在上模的成形面和下模与基材之间提供保护气体。 用于感温的温度检测插入槽形成在上模或下模上。
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Patent Agency Ranking
公开(公告)号：KR100717719B1
公开(公告)日：2007-05-11
申请号：KR1020040097462
申请日：2004-11-25
Applicant: 한국항공우주연구원
Abstract: 본 발명은 복합재료 부재의 접합조인트에 관한 것으로서, 특히 복합재료 부재간 접합을 위해 접착제 층을 형성하되, 상기 접착제 층 내에 임의의 결함요소를 포함시킴으로서, 접합조인트의 파손 강도가 조절되도록 한 복합재료의 접합조인트에 관한 것이다.
본 발명에 따른 복합재료의 접합조인트 구조는 복합재료 부재간 접착제 층을 형성시켜 접합하는 복합재료의 접합조인트 구조에 있어서, 상기 접착제 층 내에 임의의 결함요소를 포함시키되, 상기 결함요소의 설치 요건에 따라, 접합조인트의 파손 강도가 조절되도록 하는 것을 특징으로 한다.
상기와 같은 본 발명은 복합재료 부재를 연결하는 접합조인트에서의 응력을 분산시켜 주기 위해 접착제 층 내에 임의의 결함요소를 포함시킴으로서, 복합재료의 층간분리 파손이 방지되도록 하여 접합조인트의 파손강도가 향상되는 효과를 갖는다.-
公开(公告)号：KR100698475B1
公开(公告)日：2007-03-23
申请号：KR1020060074018
申请日：2006-08-07
Applicant: 한국항공우주연구원
Abstract: An insert structure for mechanical combination of a sandwich panel is provided to improve the stability of the combination structure by increasing the assembling rigidity of the sandwich panel with an outer flange. An insert(100) is divided into an upper part(100a) and a lower part(100b), and outer flanges(150a,150b) are formed in the insert to increase the assembling rigidity of a sandwich panel and the insert. A male screw is formed in a lower end of the upper part, and thread-connected to a female screw inside the lower part. An insertion hole is formed in the sandwich panel corresponding to flanges(130a,130b) of the insert. The upper part and the lower part of the insert are inserted to the sandwich panel, and the upper part is combined with the lower part of the insert by an assembling part(160). The outer flange of the upper part is contacted to the upper part of the sandwich panel, and the outer flange of the lower part of the insert is contacted to the lower part of the sandwich panel.
Abstract translation: 提供了用于夹层板的机械组合的插入结构，通过增加具有外凸缘的夹层板的组装刚度来提高组合结构的稳定性。 插入件（100）被分成上部（100a）和下部（100b），外部凸缘（150a，150b）形成在插入件中，以增加夹层板和插入件的组装刚性。 外螺纹形成在上部的下端，并且与下部的内螺纹螺纹连接。 在对应于插入件的凸缘（130a，130b）的夹层板中形成插入孔。 插入件的上部和下部插入到夹层板中，并且上部通过组装部分（160）与插入件的下部组合。 上部的外部凸缘与夹层板的上部接触，并且插入件的下部的外部凸缘与夹层板的下部接触。
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公开(公告)号：KR1020060058425A
公开(公告)日：2006-05-30
申请号：KR1020040097462
申请日：2004-11-25
Applicant: 한국항공우주연구원
Abstract: 본 발명은 복합재료 부재의 접합조인트 구조에 관한 것으로서, 특히 복합재료 부재간 접합을 위해 접착제 층을 형성하되, 상기 접착제 층 내에 임의의 결함요소를 포함시킴으로서, 접합조인트의 파손 강도가 조절되도록 한 복합재료의 접합조인트 구조에 관한 것이다.
본 발명에 따른 복합재료의 접합조인트 구조는 복합재료 부재간 접착제 층을 형성시켜 접합하는 복합재료의 접합조인트 구조에 있어서, 상기 접착제 층 내에 임의의 결함요소를 포함시키되, 상기 결함요소의 설치 요건에 따라, 접합조인트의 파손 강도가 조절되도록 하는 것을 특징으로 한다.
상기와 같은 본 발명은 복합재료 부재를 연결하는 접합조인트에서의 응력을 분산시켜 주기 위해 접착제 층 내에 임의의 결함요소를 포함시킴으로서, 복합재료의 층간분리 파손이 방지되도록 하여 접합조인트의 파손강도가 향상되는 효과를 갖는다.-
公开(公告)号：KR1020050002750A
公开(公告)日：2005-01-10
申请号：KR1020040105233
申请日：2004-12-14
Applicant: 한국항공우주연구원
Abstract: PURPOSE: A connection structure for holding leakproof in a high temperature and high pressure condition is provided to secure primary airtight effect by equalizing a contact area between a head unit and an insertion groove and to obtain secondary airtight effect by an airtight block. CONSTITUTION: A connection structure(10) for holding leakproof in a high temperature and high pressure condition is composed of a first connector(11) having a hemispheric head unit(11a); a second connector(13) having an equilateral trapezoid insertion groove(13a) into which the head unit is fitted to hold a uniform contact area; and a cover(12) joined to a combining portion between the connectors to fix and protect the combining portion. A stopper(11b) is protruded at the outer periphery under the head unit. A hanging protrusion(12a) is projected at the inner periphery of the cover to correspond to the stop protrusion.
Abstract translation: 目的：提供在高温高压条件下保持防漏的连接结构，通过均衡头单元和插入槽之间的接触面积来确保主气密效应，并通过气密块获得二次气密效果。 构成：用于在高温高压条件下保持防漏的连接结构（10）由具有半球形头单元（11a）的第一连接器（11）组成。 具有等边梯形插入槽（13a）的第二连接器（13），所述头单元装配到所述等边梯形插入槽中以保持均匀的接触区域; 以及连接到连接器之间的组合部分以固定和保护组合部分的盖（12）。 止动器（11b）在头单元下方的外周突出。 悬挂突起（12a）突出于盖的内周，以对应于止动突起。
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公开(公告)号：KR1020030092250A
公开(公告)日：2003-12-06
申请号：KR1020020029862
申请日：2002-05-29
Applicant: 한국항공우주연구원
IPC: F17C13/08
Abstract: PURPOSE: A device for fixing a boss is provided to prevent the damage of threads in a boss fitting screw by transmitting force applied to the boss fitting screw to composite fiber. CONSTITUTION: In a tank made of composite materials, a metallic ring(3) and a coupling bolt(4) are installed between a boss fitting screw(5) and composite fiber(2). The force applied to the boss fitting screw is transmitted to the composite fiber, thereby preventing the damage of threads in the boss fitting screw.
Abstract translation: 目的：提供一种用于固定凸台的装置，以通过将施加到凸台装配螺钉的力传递给复合纤维来防止凸起装配螺钉中的螺纹损坏。 构成：在由复合材料制成的罐中，金属环（3）和联接螺栓（4）安装在凸台配合螺钉（5）和复合纤维（2）之间。 施加到凸台接合螺钉的力传递到复合纤维，从而防止凸台接合螺钉中的螺纹损坏。
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