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Patent Agency Ranking
公开(公告)号：KR101288898B1
公开(公告)日：2013-07-23
申请号：KR1020110145838
申请日：2011-12-29
Applicant: 김성남
Abstract: PURPOSE: A landing gear system for an unmanned aircraft is provided to reduce the load of a retract servo by lightening the folded part of a steering servo installed outside. CONSTITUTION: A landing gear system for an unmanned aircraft comprises an inner strut (4), a main strut (3), and a steering horn (2). A first retract link (5) is elastically installed in the main strut using a down-lock link spring (14) and is connected to a second retract link (6) to be rotatable. A down-lock hook (8) is inserted in the slots formed in the first and second retracts links. One end of a down-lock hook spring (10) is fixed to the down-lock hook, and the other end is fixed to the first and second retracts links to have the degree of freedom in a lifting direction. The down-lock hook spring fixes the down-lock hook downwards.
Abstract translation: 目的：提供无人驾驶飞机的起落架系统，通过减轻安装在外部的转向伺服机构的折叠部分来减小后退伺服的负载。 构成：用于无人驾驶飞机的起落架系统包括内支柱（4），主支柱（3）和转向喇叭（2）。 第一缩回连杆（5）使用下锁链节弹簧（14）弹性地安装在主支柱中，并且连接到可旋转的第二缩回连杆（6）。 向下锁定钩（8）插入形成在第一和第二缩回连杆中的槽中。 下锁钩弹簧（10）的一端固定在下锁钩上，另一端固定在第一和第二缩回件上，以提升方向上的自由度。 下锁钩弹簧向下固定下锁钩。
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公开(公告)号：KR1020130055459A
公开(公告)日：2013-05-28
申请号：KR1020110121211
申请日：2011-11-18
Applicant: 김성남
CPC classification number: B29C70/30 , B29C70/545 , B29C70/84 , B29L2031/082
Abstract: PURPOSE: An airplane wing profile mold and a manufacturing method for the same are provided to accurately manufacture through laser processing, to lower a defect rate, and to correspond to the various shapes of wings. CONSTITUTION: A manufacturing method for an airplane wing profile mold comprises the following steps: laser-cutting a wing-shaped rib(2) and a structure reinforcement material(4) to fit to the wing shape of an aircraft; fixing the rib and reinforcement material to a profile by tack-welding; inserting processed styrofoam between the ribs; laminating and molding a mold skin into an FRP in order to form a wing surface; and surface-processing the outside of the hardened mold skin.
Abstract translation: 目的：提供飞机机翼型材及其制造方法，以通过激光加工精确制造，降低缺陷率，并对应于各种形状的翼。 构成：飞机机翼型材的制造方法包括以下步骤：激光切割翼形肋（2）和结构加强材料（4）以适应飞机的翼形; 通过定位焊将肋和加强材料固定到轮廓上; 在肋骨之间插入加工的发泡胶; 将模具皮肤层压并成型为FRP以形成翼面; 并对硬化模具皮肤的外部进行表面处理。
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公开(公告)号：KR1020130045122A
公开(公告)日：2013-05-03
申请号：KR1020110109602
申请日：2011-10-25
Applicant: 김성남
CPC classification number: B64D47/08 , B64C39/024 , B64C2201/127 , F16M13/02 , G03B17/561 , H04N5/2251
Abstract: PURPOSE: A camera folding system for an unmanned aerial vehicle is provided to increase stability and to reduce power consumption by blocking the load of a servo motor. CONSTITUTION: A camera folding system for an unmanned aerial vehicle comprises a fixed bracket(1), a tilting bracket(3), a timing pulley(7), a link(5), and a second link(8). The fixed bracket is fixed on a vehicle body. The tilting bracket rotates on left and right rotary shafts of the fixed bracket. The timing pulley rotates on a rotary shaft of the tilting bracket. The link is fixed on the timing pulley to be rotated. One end of the second link is fixed on the fixed bracket, and the other end thereof is connected to the link so that the tilting bracket can be folded at 90 degrees. A servo motor(9) is fixed on the tilting bracket, and the tilting bracket is connected to the timing pulley. Accordingly, a timing belt(6) is mounted on the timing pulley to transfer rotation force.
Abstract translation: 目的：提供无人机的照相机折叠系统，通过阻止伺服电机的负载来提高稳定性和降低功耗。 构成：用于无人驾驶飞行器的照相机折叠系统包括固定支架（1），倾斜支架（3），正时滑轮（7），连杆（5）和第二连杆（8）。 固定支架固定在车体上。 倾斜支架在固定支架的左右旋转轴上旋转。 正时滑轮在倾斜支架的旋转轴上旋转。 连杆被固定在要旋转的定时皮带轮上。 第二连杆的一端固定在固定支架上，另一端连接到连杆上，使倾斜支架能够以90度折叠。 伺服电动机（9）固定在倾斜支架上，倾斜支架连接到正时皮带轮。 因此，正时带（6）安装在正时皮带轮上以传递旋转力。
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公开(公告)号：KR101362213B1
公开(公告)日：2014-02-17
申请号：KR1020110121211
申请日：2011-11-18
Applicant: 김성남
Abstract: 비행기 날개 제작용 몰드를 금속몰드나 목형방식이 아닌 리브와 구조 보강재를 스테인레스 판재를 이용하여 날개 형상으로 가공한 후 구조보강재와 리브를 순서대로 용접한 후 리브와 리브사이에 리브 형상에 맞게 가공된 스치로폼을 삽입 접착하여 몰드 스킨을 FRP로 적층 성형하여 가공비와 재료비를 줄여 경제적이며 몰드 제작시 불량율이 적도록 한 것이다.
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公开(公告)号：KR101302442B1
公开(公告)日：2013-09-02
申请号：KR1020110109602
申请日：2011-10-25
Applicant: 김성남
Abstract: 본 발명은 무인항공기 카메라 폴장치에 관한 것으로, 더욱 상세하게는 기체가 순항 비행시에는 카메라를 동체안으로 집어 넣어 항력감소 및 양향비를 증대하고, 이착륙 또는 추락시 카메라가 동체안으로 접혀들어가 있어 고가의 영상장비를 보호할 수 있도록 함과 동시에 영상 취득시에는 카메라를 90도 각도로 틸팅하여 원활한 시야를 확보하도록 한 것이다.
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