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    • 1. 发明公开
    • 액체로켓엔진의 연소기 노즐 외피부 제작장치 및 제작방법
    • 用于制造液压发动机的室内喷枪外套的装置和方法
    • KR1020110037780A
    • 2011-04-13
    • KR1020090095346
    • 2009-10-07
    • 한국항공우주연구원
    • 한영민김종규이광진유철성최환석
    • F02K9/97F02K9/60F02K99/00
    • F02K9/97B23P15/008F02K9/60F02K99/00
    • PURPOSE: Device and method for manufacturing the outer cover of a combustor nozzle of a liquid rocket engine are provided to remove the need for a separate heating unit since a conical outer cover is heated using a rotary support and a gas torch. CONSTITUTION: A device for manufacturing the outer cover of a combustor nozzle of a liquid rocket engine comprises a lower tool(100) and an upper tool. The lower tool comprises lower tool mold(110) and a tool support(120). The lower tool mold has a shape, which matches with the inner shape of the outer cover of a nozzle. The tool support is coupled to the lower part of the lower tool mold and supports the lower tool mold. The upper tool comprises a upper tool mold, which has a shape matching with the outer shape of the outer cover of the nozzle, and a fixed plate, which is coupled to the upper end of the upper tool mold.
    • 目的:提供用于制造液体火箭发动机的燃烧器喷嘴的外盖的装置和方法,以消除对单独的加热单元的需要,因为锥形外盖使用旋转支撑件和气体焰炬加热。 构成:用于制造液体火箭发动机的燃烧器喷嘴的外盖的装置包括下部工具(100)和上部工具。 下部工具包括下部工具模具(110)和工具支撑件(120)。 下模具具有与喷嘴的外盖的内部形状相匹配的形状。 工具支撑件联接到下工具模具的下部并支撑下模具。 上部工具包括具有与喷嘴的外盖的外形匹配的形状的上部工具模具和联接到上部模具的上端的固定板。
    • 3. 发明公开
    • 액체로켓의 연소기 헤드
    • 液压摇臂的头部
    • KR1020100024742A
    • 2010-03-08
    • KR1020080083440
    • 2008-08-26
    • 한국항공우주연구원
    • 유철성최환석한영민김종규
    • F02K9/60F02K9/62F02K9/42
    • PURPOSE: A combustor head of a liquid propellant rocket is provided to facilitate the manufacture of a combustor by detachably installing a vertical reinforcing member inside a head. CONSTITUTION: A combustor head of a liquid propellant rocket comprises a head(110), a support(160), and a reinforcing frame(170). The head is domed. An injector and an injector pace face(112) are formed inside the head. An oxidizing agent supply pipe(140) is connected to the upper center of the head. The support is installed between a flange part(110a) of the head and an assembly ring body(150) for mounting a combustor. The reinforcing frame reduces the vertical deformation of the head between the upper side of the combustor head and the assembly ring body.
    • 目的:提供液体推进剂火箭的燃烧器头部,以通过将头部内的垂直加强件可拆卸地安装来促进燃烧器的制造。 构成:液体推进剂火箭的燃烧器头包括头部(110),支撑件(160)和加强框架(170)。 头是圆顶。 头部内部形成有喷射器和喷射器起搏面(112)。 氧化剂供给管(140)连接到头部的上部中心。 支撑件安装在头部的凸缘部分(110a)和用于安装燃烧器的组装环体(150)之间。 加强框架减小了头部在燃烧器头部的上侧和组装环体之间的垂直变形。
    • 4. 发明公开
    • 액체로켓엔진용 양방향 재생냉각 연소실 및 이의 모사시험장치
    • 液压推进式发动机双向再生冷却燃烧室
    • KR1020090073334A
    • 2009-07-03
    • KR1020070141251
    • 2007-12-31
    • 한국항공우주연구원
    • 이광진김종규김성구한영민최환석
    • F02K9/64F02K9/62F02K9/60
    • F02K9/64F02K9/96F05D2260/81
    • A bidirectional regenerative cooling combustion chamber for a liquid rocket engine is provided to reduce the outermost diameter of an engine by positioning a fuel inlet pipe between the one end and head of a nozzle so that fuel bidirectionally flows in case two or more combustor are assembled. A bidirectional regenerative cooling combustion chamber(200) for a liquid rocket engine comprises: a fuel inlet pipe(110) being formed so that fuel flows into one side; a fuel ring which uniformly supplies the fuel flowed through the fuel inlet pipe to a cooling channel; an orifice inducing the supplied fuel to a head direction cooling channel or a nozzle direction cooling channel; and a return cooling channel inducing the fuel, supplied to the nozzle direction cooling channel, to the head direction in the end of the nozzle.
    • 提供了一种用于液体火箭发动机的双向再生冷却燃烧室,用于通过将燃料入口管定位在喷嘴的一端和头部之间来减小发动机的最外径,使得在组装两个或多个燃烧器的情况下燃料双向流动。 用于液体火箭发动机的双向再生冷却燃烧室(200)包括:燃料进入管(110),其形成为使得燃料流入一侧; 燃料环,其将通过燃料入口管流动的燃料均匀地供应到冷却通道; 将供应的燃料引导到头部方向冷却通道或喷嘴方向冷却通道的孔口; 以及向喷嘴方向冷却通道供给燃料的返回冷却通道在喷嘴端部的头部方向。
    • 5. 发明授权
    • 액체로켓 연소기의 분사기형 배플
    • 液体旋转发动机的喷油器挡板
    • KR100666161B1
    • 2007-01-09
    • KR1020040115009
    • 2004-12-29
    • 한국항공우주연구원
    • 박태선문윤완김성구김홍집김종규한영민설우석
    • F02K9/62
    • 본 발명은 액체로켓 연소기의 분사기형 배플에 관한 것으로, 특히 연소기의 분사헤드 분사면에 설치되어 연소실 내에서 추진제의 연소시 발생하는 고온, 고압의 조건에서 자체 내부냉각기능을 가지고 있어 파손되지 않으며, 액체연료와 산화제의 분사기능을 가지고 있어 연소효율을 높이면서도, 종래의 배플이 갖는 연소안정화를 이룰수 있는 액체로켓의 연소기의 분사기형 배플에 관한 것이다.
      상기한 목적을 달성하기 위한 본 발명의 제 1특징은 액체로켓의 연소기 분사헤드의 분사면에 설치되어 연소실의 일부를 구획하는 배플에 있어서, 상기 배플은 액체연료와 산화제를 연소실로 분사시키는 다수의 분사기가 분사헤드의 분사면에 돌출되게 설치되어 연소실의 일부를 구획하도록 상기 다수의 분사기가 분사헤드 분사면상의 중앙부에 환형의 격벽을 이루도록 설치되며, 또한 다수의 분사기가 상기 환형의 격벽 외주로 방사형의 격벽을 이루도록 설치되는 액체로켓 연소기의 분사기형 배플에 있다.
      액체로켓엔진, 로켓, 연소실, 연소안정화장치, 내부냉각
    • 7. 发明公开
    • 가스발생기용 미연가스 후연소 장치
    • 来自气体发生器的未燃混合物的后备装置
    • KR1020130072726A
    • 2013-07-02
    • KR1020110140269
    • 2011-12-22
    • 한국항공우주연구원
    • 김문기임병직안규복김종규최환석
    • F02K9/96F02K9/42F02K9/95
    • PURPOSE: An unburned gas after-burning apparatus for the gas generator is provided to discharge the unburned gas by separating an unburned gas inlet pipe into a plurality of unburned gas separation pipes, thereby reducing the flow velocity of unburned gas which is induced by high pressure from the unburned outlet. CONSTITUTION: An unburned gas after-burning apparatus includes an unburned gas inlet pipe (110), an oxidizing agent supply pipe (120), and an igniter (130). The unburned gas inlet pipe is supplied with the unburned gas generated from the gas generator and discharges the unburned gas to an outlet (113). The oxidizing agent supply pipe is supplied with oxidizing agent for burning the unburned gas and discharges the oxidizing agent to the inside of oxidizing agent supply pipe. The igniter ignites and burns the oxidizing agent and the mixed unburned gas which are discharged from the outlet. The unburned gas inlet pipe is separated into a plurality of unburned gas separation pipes (111d) so as to reduce the flow velocity of unburned gas which is induced by the high pressure from the unburned gas outlet of the gas generator. [Reference numerals] (AA) Unburned gas; (BB) Oxidizing agent
    • 目的:提供一种用于气体发生器的未燃气体后燃烧装置,通过将未燃气体入口管分离成多个未燃气体分离管来排出未燃烧气体,从而降低由高压引起的未燃气体的流速 从未燃烧的出口。 构成:未燃烧后燃烧装置包括未燃气体入口管(110),氧化剂供应管(120)和点火器(130)。 未燃气体入口管被供给由气体发生器产生的未燃气体,并将未燃烧气体排出到出口(113)。 向氧化剂供给管供给用于燃烧未燃烧气体的氧化剂,并将氧化剂排出到氧化剂供应管的内部。 点火器点燃并燃烧从出口排出的氧化剂和混合的未燃烧气体。 未燃气体入口管被分离成多个未燃气体分离管(111d),以便降低由来自气体发生器的未燃气体出口的高压引起的未燃气体的流速。 (附图标记)(AA)未燃烧气体; (BB)氧化剂
    • 9. 发明授权
    • 로켓엔진용 점화기
    • 使用发动机的灯具
    • KR100668804B1
    • 2007-01-12
    • KR1020050128139
    • 2005-12-22
    • 한국항공우주연구원
    • 서성현이광진한영민김종규임병직안규복최환석
    • B64G1/40
    • B64G1/401F02K9/95
    • An igniter for a rocket engine is provided to reduce damage of the spark plug due to the impurities by placing the ignition part of the spark plug at the outer side of the compound gas guide conduit. An igniter(100) for a rocket engine is composed of a body(110) whose one end is formed with a mounting part(190); a combustion chamber(120) formed in the body; a compound gas guide conduit(160) communicated with the combustion chamber; a gas supply guide conduit(140) supplying the oxygen gas to the compound gas guide conduit; a gas methane guide conduit(150) supplying the gas fuel to the compound gas guide conduit; a spark plug(130) formed at one side of the compound gas guide conduit; a combustion pressure measuring part(180) placed at one surface of the combustion chamber to measure the pressure in the combustion chamber; and a combustion gas guide conduit(170) extended toward the mounting part.
    • 提供火箭发动机的点火器以通过将火花塞的点火部分放置在复合气体导管的外侧来减少由于杂质而引起火花塞的损坏。 用于火箭发动机的点火器(100)由其一端形成有安装部分(190)的主体(110)组成; 形成在所述主体中的燃烧室(120) 与燃烧室连通的复合气体导管(160); 将氧气供给至复合气体导管的气体供给引导导管(140) 气体甲烷引导管道(150),其将气体燃料供应到复合气体导管; 形成在所述复合气体导管的一侧的火花塞(130) 燃烧压力测量部分(180),其放置在所述燃烧室的一个表面处以测量所述燃烧室中的压力; 和朝向安装部分延伸的燃烧气体导管(170)。
    • 10. 发明公开
    • 재생냉각 연소실용 강도와 기밀시험 장치
    • 用于再生冷却燃烧室强度和泄漏试验的装置
    • KR1020130141814A
    • 2013-12-27
    • KR1020120064804
    • 2012-06-18
    • 한국항공우주연구원
    • 안규복유철성허성찬김종규최환석
    • F02K9/96F02K9/64
    • F02K9/96F02K9/64F05D2260/12F05D2260/81F05D2260/83
    • The present invention relates to an apparatus for testing strength and airtightness for a regenerative cooling combustion chamber, which is installed inside a combustion chamber by being opposite to a film cooling hole of the combustion chamber, and comprises a mounting ring where an accommodating groove is formed to communicate with the film cooling hole; a first elastic unit which is inserted into the accommodating groove by being opposite to the film cooling hole; and a second elastic unit which is inserted into the accommodating groove, whose outer circumference is in contact with the inner circumference of the first elastic unit, and whose left and right circumferences are separated from the accommodating groove. The apparatus for testing strength and airtightness for a regenerative cooling combustion chamber can facilitate a test and prevent safety accidents of a testing person by supplying pressure at a higher strength than the regenerative cooling combustion chamber formed with the inner skin and the outer skin and at a higher pressure than an airtightness test and by sealing the film cooling hole during the airtightness test.
    • 本发明涉及一种通过与燃烧室的薄膜冷却孔相对的方式安装在燃烧室内的再生式冷却燃烧室的强度和气密性的测试装置,包括形成容纳槽的安装环 与薄膜冷却孔通讯; 第一弹性单元,其通过与薄膜冷却孔相对插入到容纳槽中; 以及第二弹性单元,其插入到所述容纳槽中,所述第二弹性单元的外周与所述第一弹性单元的内周接触,并且其左右周与所述容纳槽分离。 用于再生冷却燃烧室的强度和气密性的测试装置可以通过以比内皮和外皮形成的再生式冷却燃烧室更高的强度提供压力来促进测试人员的安全事故,并且以 比气密性试验更高的压力和在气密性试验期间密封薄膜冷却孔。