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    • 3. 发明公开
    • 연소기의 노즐 제작방법
    • 燃烧器喷嘴的方法
    • KR1020090077248A
    • 2009-07-15
    • KR1020080003087
    • 2008-01-10
    • 한국항공우주연구원
    • 이광진김종규임병직안규복서성현한영민류철성최환석
    • F02K9/97F02K9/60
    • F02K9/97B23P15/008F02K9/64
    • A nozzle manufacturing method of a combustor is provided to reduce time and manufacture cost and remove partial defects, necking, and instability of material. A nozzle manufacturing method of a combustor comprises: a step(a) preparing an outer cover of a cylindrical shape being made of stainless steel material and an inner cover of the cylindrical shape being made of copper alloy material; a step(b) processing the outer cover, and cutting the outer cover in order to be bisected in an axial direction to form an inner cover insertion part; a step(c) processing the inner cover in order to have the same external diameter as the inside diameter of the inner cover insertion part; a step(d) inserting the inner cover into the inner cover insertion part and assembling the outer cover and the inner cover; a step(e) brazing the cut part of the outer cover; and a step(f) processing the outer cover in order to have the final contour the outside shape of the outer cover.
    • 提供了一种燃烧器的喷嘴制造方法,以减少时间和制造成本并消除材料的部分缺陷,颈缩和不稳定性。 燃烧器的喷嘴制造方法包括:(a)制备由不锈钢材料制成的圆筒形的外盖和由铜合金材料制成的圆筒形的内盖; 步骤(b)处理外盖,切割外盖以在轴向方向上二等分以形成内盖插入部; 步骤(c)处理内盖以具有与内盖插入部的内径相同的外径; 步骤(d)将内盖插入内盖插入部并组装外盖和内盖; 步骤(e)钎焊外盖的切割部分; 以及步骤(f)处理所述外盖以使所述最终轮廓具有所述外盖的外部形状。
    • 4. 发明公开
    • 로켓 연소기의 재생냉각채널 모사 시편
    • 模拟燃烧室的再生冷却通道的样品
    • KR1020090067763A
    • 2009-06-25
    • KR1020070135524
    • 2007-12-21
    • 한국항공우주연구원
    • 임병직한영민김홍집김종규강동혁최환석
    • G01M15/14G01M15/00F02K9/96
    • A regeneration cooling channel simulated sample of a rocket combustor is provided to confirm whether caulking occurs due to reaction of copper alloy and hydrocarbon fuel and whether the copper alloy is damaged through simulated samples and use the confirmation result to manufacture a regeneration cooling channel of the rocket combustor. A regeneration cooling channel simulated sample of a rocket combustor includes a copper alloy tube(110), a stainless steel tube(120) and a power connector(130). The copper alloy tube is formed by wire-cutting an inner flow path(110a). The stainless steel tube is formed by wire cutting and has a diameter such that the copper alloy tube is inserted into the stainless steel tube. At least one temperature sensor mounting slot(120a) for sensing the surface temperature of the copper alloy tube is formed. The power connector is combined with both ends of the stainless steel tube.
    • 提供火箭燃烧器的再生冷却通道模拟样品,以确认铜合金和碳氢燃料的反应是否发生堵缝,以及铜合金是否通过模拟样品损坏,并使用确认结果制造火箭的再生冷却通道 燃烧室。 火箭燃烧器的再生冷却通道模拟样品包括铜合金管(110),不锈钢管(120)和电源连接器(130)。 铜合金管通过线切割内部流路(110a)而形成。 不锈钢管通过线切割形成,并且具有使铜合金管插入不锈钢管的直径。 形成用于感测铜合金管的表面温度的至少一个温度传感器安装槽(120a)。 电源连接器与不锈钢管的两端相结合。
    • 5. 发明公开
    • 피시험관의 열/화학적 특성 검증장치
    • 测试管的热/化学性能验证装置
    • KR1020130104485A
    • 2013-09-25
    • KR1020120026007
    • 2012-03-14
    • 한국항공우주연구원
    • 이금오유철성임병직최환식
    • F02K9/96G01M15/14
    • PURPOSE: An apparatus for verifying the thermal and chemical characteristics of a test tube is provided to increase the internal temperature of the test tube with relatively low current and to minimize the current applied to a thermocouple. CONSTITUTION: An apparatus for verifying the thermal and chemical characteristics of a test tube (10) comprises the test tube, a heat source supplying part (20), a heating unit (30), and measuring units (40). Fuel flows in the test tube. The heat source supplying part surrounds the outer surface of the test tube to generate heat. The heating unit indirectly heats the heat source supplying part. The measuring units measure the temperature of the test tube. [Reference numerals] (AA) Fuel
    • 目的:提供一种用于验证试管的热和化学特性的装置,以相对较低的电流增加试管的内部温度,并最小化施加于热电偶的电流。 构成:用于验证试管(10)的热和化学特性的装置包括试管,热源供应部分(20),加热单元(30)和测量单元(40)。 燃料在试管中流动。 热源供给部围绕试管的外表面发热。 加热单元间接加热热源供应部。 测量单元测量试管的温度。 (附图标记)(AA)燃料
    • 6. 发明授权
    • 연소기의 노즐 제작방법
    • 연소기의노즐제작방법
    • KR100931002B1
    • 2009-12-10
    • KR1020080003087
    • 2008-01-10
    • 한국항공우주연구원
    • 이광진김종규임병직안규복서성현한영민류철성최환석
    • F02K9/97F02K9/60
    • 본 발명은 연소기의 노즐 제작방법에 관한 것으로서, 더욱 자세하게는, (a) 스테인리스 스틸 재질인 원통 형상의 외피와 동합금 재질인 원통 형상의 내피를 각각 준비하는 단계; (b) 상기 외피의 축방향을 따라 상기 내피가 삽입되는 내피 삽입부가 형성되도록 상기 외피를 가공하고, 상기 외피를 축방향으로 이등분이 되도록 절단하는 단계; (c) 상기 내피 삽입부의 내경과 동일한 외경을 갖도록 상기 내피를 가공하는 단계; (d) 상기 내피 삽입부에 상기 내피를 삽입하여 상기 외피와 상기 내피를 조립하는 단계; (e) 상기 외피의 절단된 부분을 브레이징(Brazing)하는 단계; 및 (f) 상기 외피의 외부 형상이 최종적인 윤곽을 갖도록 상기 외피를 가공하는 단계;를 포함하고, 연소기 노즐의 기하학적 형상으로 인해 발생하는 내,외피의 까다롭고 불량률이 높은 조립방식을 개선할 수 있는 효과가 있다.
      액체로켓엔진, 연소기, 노즐, 외피, 내피, 스레인리스, 동합금, 절단, 브레이징, 용접용 밴드
    • 提供燃烧器的喷嘴制造方法以减少时间和制造成本并消除材料的局部缺陷,颈缩和不稳定性。 一种燃烧器的喷嘴的制造方法,其特征在于,包括:工序(a),准备由不锈钢材料构成的圆筒状的外包覆层和由铜合金材料构成的圆筒状的内包覆层; (b)加工所述外罩,并且切割所述外罩以在轴向上平分以形成内罩插入部; (c)对内盖进行加工以具有与内盖插入部的内径相同的外径; (d)将内盖插入内盖插入部分并组装外盖和内盖; 步骤(e)钎焊外罩的切割部分; 和(f)加工外罩,以使最终轮廓具有外罩的外部形状。
    • 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
    • 8. 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)。
    • 9. 发明授权
    • 액체로켓의 터보펌프 구동용 가스발생기
    • 用于驱动液体火箭涡轮泵的气体发生器
    • KR100558981B1
    • 2006-03-10
    • KR1020040111905
    • 2004-12-24
    • 한국항공우주연구원
    • 서성현김승한한영민문일윤이광진임병직설우석
    • B64G1/42B64G1/66
    • 개시된 액체로켓의 터보펌프 구동용 가스발생기는, 연소과정을 통해 터보펌프로 보낼 가스가 생성되는 연소챔버와, 연소챔버로 연소를 위한 연료와 산화제의 혼합액을 분사하는 분사기와, 분사된 혼합액을 점화시키는 점화기와, 분사기로 연료를 공급하는 연료공급유닛 및, 분사기로 산화제를 공급하는 산화제공급유닛을 포함하며, 분사기를 통해 연소챔버로 공급되는 산화제와 연료의 혼합비(산화제 중량/연료 중량)가 0.32 이상에서 0.36 이하의 범위가 된다. 이와 같은 가스발생기는 연료와 산화제의 혼합비 조절을 통해 연소가스 온도를 850~1000K 정도로 유지할 수 있어서 터빈 블레이드의 열충격에 의한 손상을 억제할 수 있다.
      액체로켓, 가스발생기, 터보펌프
    • 涡轮泵驱动气体发生器,用于所公开的液体火箭,生成用于通过所述燃烧气体喷射燃料和氧化剂的燃烧腔室的混合物的喷射器以发送到涡轮泵,在燃烧室内的燃烧,点火注入的液体混合物的 更轻和包括氧化剂供应单元,用于供应氧化剂到燃料供应单元和喷射器到喷射器供应燃料,氧化剂的混合比例和通过喷射器供给到燃烧室中的燃料(氧化剂重量/燃料重量计)0.32至 为0.36以下。 这种气体发生器可以在燃烧气体温度通过调节燃料的混合比例和氧化剂围绕850〜1000K抑制损伤维持由于涡轮叶片的热冲击。