公开(公告)号：KR100446017B1

公开(公告)日：2004-08-30

申请号：KR1020010082016

申请日：2001-12-20

Applicant: 한국항공우주연구원

Inventor： 정영석 ,  조인현 ,  권오성 ,  정태규 ,  정동호

IPC: B64G5/00

Abstract: PURPOSE: A mechanical separating valve is provided to prevent the leakage of an injection and a discharge of a propellant. CONSTITUTION: A body(2) for a ground has a groove(8) in the front side. A spring(6) is adjusted with a separating load in the back of the body for the ground. A spring guide(5) is installed in the outside of the spring, formed with a screw portion(5') therein and installed with a ball(4) in the front side. A separating load adjusting portion(7) adjusts the separating load of the spring by forming a screw portion(7') to be combined with the screw portion of the spring guide. After separating a valve, the spring is reusable by inserting the ball.

Abstract translation: 目的：提供机械分离阀以防止喷射剂和喷射剂的泄漏。 组成：用于地面的本体（2）在前侧具有凹槽（8）。 弹簧（6）通过身体后部的分离载荷调整地面。 弹簧导向件（5）安装在弹簧的外侧，在其中形成有螺纹部分（5'）并且在前侧安装有球（4）。 分离载荷调节部分（7）通过形成与弹簧导向件的螺纹部分结合的螺纹部分（7'）来调节弹簧的分离载荷。 分离阀门后，通过插入球体可重复使用弹簧。

公开(公告)号：KR100445681B1

公开(公告)日：2004-08-21

申请号：KR1020010082015

申请日：2001-12-20

Applicant: 한국항공우주연구원

Inventor： 조인현 ,  권오성 ,  정영석 ,  정태규 ,  정동호

IPC: B64D7/08

Abstract: PURPOSE: A mechanical separating valve is provided to prevent the leakage by completely composing an internal sealing structure. CONSTITUTION: A body(1) for a launching member has a combining groove. A body(2) for a ground is combined with the body for the launching member and installed with a fixing member(15) by a packing bolt(12). A connecting member(3) is combined with the body for the ground by a lock nut(9) and has a combining protrusion by protruding a protruded portion. The body for the ground are installed in a double structure by a seal(4) for maintaining an interval and a packing(5) in the fixing member. The connecting member is combined and separated by forming a cut portion in the protruded portion. Thereby, the leakage of fluid of very low temperature is prevented by tightening the bolt of a valve at the generation of the leakage.

Abstract translation: 目的：提供机械分离阀，以通过完全构成内部密封结构来防止泄漏。 构成：用于发射构件的主体（1）具有结合凹槽。 用于地面的主体（2）与用于发射构件的主体结合并且通过密封螺栓（12）安装有固定构件（15）。 连接构件（3）通过锁定螺母（9）与地面主体结合，并且通过突出突出部分而具有结合突起。 通过用于在固定构件中保持间隔和密封件（5）的密封件（4）将地面主体安装成双层结构。 连接构件通过在突出部分中形成切口部分而结合并分离。 由此，通过在发生泄漏时拧紧阀门的螺栓来防止极低温度的流体泄漏。

公开(公告)号：KR1020040044637A

公开(公告)日：2004-05-31

申请号：KR1020020072723

申请日：2002-11-21

Applicant: 한국항공우주연구원

Inventor： 정태규 ,  정동호 ,  오승협

IPC: F02K9/95

Abstract: PURPOSE: An igniting device of a liquid rocket engine is provided to improve the reliability by safely storing TEAL(Triethylaluminum) for drastic combustion in combining with oxygen as the ignition agent, and to cut down manufacturing cost by reusing the igniting device with charging the ignition agent safely and easily. CONSTITUTION: An igniting device ignites a liquid rocket engine for supplying driving force to a projectile for launching a rocket or a satellite, and comprises a cylinder(1) filled with the ignition agent, two-way valves(2,2') charging the ignition agent to the upper part of the cylinder and pyro valves(3,3') installed at both ends of the cylinder to regulate the ignition agent. The ignition agent is injected from the cylinder to the engine with opening the pyro valves in applying the ignition command, and combined with oxygen in the combustion chamber of the engine to ignite the engine. Oxygen is purged with nitrogen or helium gas after charging the ignition agent.

Abstract translation: 目的：提供液体火箭发动机的点火装置，通过安全地存储用于与作为点燃剂的氧组合的急剧燃烧的TEAL（三乙基铝）来提高可靠性，并通过点燃点火装置重新使用点火装置来降低制造成本 代理安全，轻松。 构成：点火装置点燃液体火箭发动机，向发射火箭或卫星的射弹提供驱动力，并包括装有点火剂的气缸（1），充满点火剂的二通阀（2,2'） 点火剂到气缸的上部，并安装在气缸两端的热敏阀（3,3'）以调节点火剂。 点火剂从气缸喷射到发动机上，在施加点火指令的同时打开热敏阀，并与发动机的燃烧室中的氧气结合以点燃发动机。 充满点火剂后，用氮气或氦气吹扫氧气。

公开(公告)号：KR1020040034031A

公开(公告)日：2004-04-28

申请号：KR1020020063358

申请日：2002-10-17

Applicant: 한국항공우주연구원

Inventor： 정동호 ,  정태규 ,  오승협

IPC: B64G1/42

Abstract: PURPOSE: A jig for carrying an igniter for a liquid rocket is provided to prevent the leakage of an ignition charge by safely carrying the igniter. CONSTITUTION: A protrusion(5') is formed at the lower part of a moving guide(5). An opening is formed at one side of a jig case(11). A moving rail(3) moves along the moving guides, and has a fixing clamp(2) for fixing an igniter(1). A cover(6) is formed at the front of the moving rail, and seals the jig case up. A nitrogen filling valve(8) is connected to the cover. A nitrogen discharge valve(9) is connected to the jig case. The jig case is filled with nitrogen.

Abstract translation: 目的：提供用于携带液体火箭点火器的夹具，以通过安全地携带点火器来防止点火电荷的泄漏。 构成：在移动导轨（5）的下部形成突起（5'）。 在夹具壳体（11）的一侧形成有开口。 移动轨道（3）沿着移动导轨移动，并且具有用于固定点火器（1）的固定夹具（2）。 在移动轨道的前部形成有盖（6），并将夹具壳体向上密封。 氮气充填阀（8）连接到盖子上。 氮气排出阀（9）与夹具壳体连接。 夹具盒充满氮气。