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公开(公告)号：KR101388497B1
公开(公告)日：2014-04-23
申请号：KR1020130109772
申请日：2013-09-12
Applicant: 국방과학연구소
Abstract: The present invention provides a variable nozzle device comprising a nozzle part on a combustion tube, which is released from a first state to lock the movement of the nozzle part by external power to be moved to the inside of the combustion tube; a nozzle pressing part on the combustion tube to press the nozzle part towards the inside of the combustion tube; a pintle part on the front of the nozzle part to adjust the area of the flow passage of the nozzle part; and a nozzle movement part on the nozzle part to move the nozzle part in the first state to lock the movement of the nozzle part to be in a second state whereby the nozzle part is unlocked to approach the pintle part using a pressure change inside the combustion tube after the combustion of a propellant.
Abstract translation: 本发明提供了一种可变喷嘴装置，其包括在燃烧管上的喷嘴部分，其从第一状态释放，以通过外部动力来锁定喷嘴部分的运动，以移动到燃烧管的内部; 燃烧管上的喷嘴按压部，朝向燃烧管的内部推压喷嘴部; 在喷嘴部分的前面的枢轴部分，以调节喷嘴部分的流动通道的面积; 以及在所述喷嘴部分上的喷嘴运动部分，以在所述第一状态下移动所述喷嘴部，以将所述喷嘴部的运动锁定在第二状态，由此所述喷嘴部被解锁以使用所述燃烧中的压力变化来接近所述枢轴部 在推燃剂燃烧后管。
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公开(公告)号：KR101117100B1
公开(公告)日：2012-02-22
申请号：KR1020090083186
申请日：2009-09-03
Applicant: 국방과학연구소
CPC classification number: F42B15/36
Abstract: 본 발명은 휴대용 유도탄의 사출 및 분리장치에 관한 것으로, 별도의 분리장치 없이 유도탄을 사출시킨 뒤 유도탄으로부터 분리될 수 있게 구성된다. 사출용 로켓모터와 분리장치가 통합되어 일체형으로 구성되어 있으며, 사출은 사출용 로켓모터가 연소하면서 만드는 추력에 의해서 이루어지고, 분리는 사출용 로켓모터 연소가 완료되는 시점에 분리원통으로부터 만들어진 힘이 체결나사들을 전단시킴으로써 이루어진다. 이러한 작동방식과 구조를 통해서 배치공간과 무게를 최소화할 수 있다.
유도탄, 사출-
公开(公告)号：KR1020110024978A
公开(公告)日：2011-03-09
申请号：KR1020090083186
申请日：2009-09-03
Applicant: 국방과학연구소
CPC classification number: F42B15/36
Abstract: PURPOSE: An injection-molding and separating device of a portable missile is provided to enable the missile to be triggered even at a narrow space since the length of flame is decreased by multiple nozzles. CONSTITUTION: An injection-molding and separating device(100) of a portable missile(1) comprises a fixing unit(110), a frame unit(130), and a piston unit(140). The fixing unit is fixed to the rear of the missile by a fastening screw(113). The frame unit comprises inner and outer burning pipes(131,132), a combustion chamber(135), and nozzles(136). An igniter(121) is installed in the inner burning pipe. The combustion chamber is arranged in the space between the inner and outer burning pipes. The nozzles emit combustion gas from the combustion chamber. The piston(141) of the piston unit is relatively moved to the frame unit. For the fastening screw to be broken by the pressure, which is formed by some of the combustion gas, the piston unit supplies external force.
Abstract translation: 目的：提供便携式导弹的注射成型和分离装置，使得即使在狭窄的空间也能够触发导弹，因为火焰的长度被多个喷嘴减少。 构成：便携式导弹（1）的注射成型和分离装置（100）包括固定单元（110），框架单元（130）和活塞单元（140）。 固定单元通过紧固螺钉（113）固定在导弹的后部。 框架单元包括内部和外部燃烧管（131,132），燃烧室（135）和喷嘴（136）。 点火器（121）安装在内燃管中。 燃烧室布置在内燃管和外燃管之间的空间中。 喷嘴从燃烧室排出燃烧气体。 活塞单元的活塞（141）相对移动到框架单元。 对于由一些燃烧气体形成的压力破坏的紧固螺钉，活塞单元提供外力。
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