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    • 2. 发明授权
    • 추력 조절부가 구비된 가변피치형 무인 비행체
    • 配备控制可变的倾斜式刮刀的控制
    • KR101654505B1
    • 2016-09-05
    • KR1020160030190
    • 2016-03-14
    • (주)한국유에이브이
    • 김무선
    • B64C39/02B64C27/08B64C27/59B64C27/605B64C27/12B64D35/04
    • 본발명은본 발명은벨트타입추력조절부가구비된가변피치형무인비행체에관한것으로, 무인비행체의비행을위한회전력을제공하는엔진부; 상기엔진부와연결되어소정의회전력을제공하는구동샤프트와, 상기구동샤프트의회전력을인가받아일 방향으로회전작동이이루어지는복수의회전기어와, 상기복수의회전기어들에각각결합되며, 로터암부측으로소정의회전력을각각전달하는구동벨트를포함하는추력조절부; 상기동력전달축의회전력에의해프로펠러를회전시키는회전축이구성된로터암부와, 상기로터암부및 회전축에결합되며, 상기프로펠러의피치각도를조절하는피치조절부및 상기프로펠러와회전축을연결하여상기프로펠러를구동하는연결커플러를포함하는로터부; 상기엔진부가내장장착되며, 상기로터암부의하부면이내장되는엔진본체부와, 상기엔진본체부의상부에결합되며, 상기추력조절부및 로터부가수용되는상부본체부로구성된비행본체부를포함하는것을특징으로하는벨트타입추력조절부가구비된무인비행체를제공한다.
    • 本发明涉及一种配备有带式推力调节单元的变桨距无人驾驶飞行器,其包括:提供用于无人驾驶飞行器飞行的旋转力的发动机单元; 所述推力调节单元包括连接到所述发动机单元以提供预定旋转力的驱动轴,接收所述驱动轴的旋转力以沿一个方向旋转的多个旋转齿轮,以及分别与所述旋转齿轮相连接的传动带 对转子臂侧的预定旋转力; 转子单元,其包括转子臂单元,其形成通过动力传递轴的旋转力旋转螺旋桨的旋转轴;螺旋调节单元,其联接到转子臂单元和旋转轴,并且调节螺旋桨的俯仰角和连接 将螺旋桨连接到旋转轴以驱动螺旋桨的联接器; 以及飞行体单元,其包括嵌入发动机单元和转子臂单元的下表面的发动机主体单元,以及联接到发动机主体单元的上部并容纳推力调节单元和转子单元的上主体单元。 即使使用具有冷却系统的驱动单元,也能够降低燃料消耗,本发明能够进行高效燃烧,能够进行长时间飞行。
    • 3. 发明公开
    • 헬리콥터의 저마찰 기계식 조종장치
    • 直升机的低摩擦机械控制装置
    • KR1020130010626A
    • 2013-01-29
    • KR1020110071378
    • 2011-07-19
    • 한국항공우주산업 주식회사
    • 오광수
    • B64C27/59B64C27/32
    • PURPOSE: A low-friction mechanical steering device of a helicopter is provided to satisfy steering load demand and performance demand without a booster device. CONSTITUTION: A low-friction mechanical steering device of a helicopter comprises first and second input members, first to third output members, an intermediate member(100), a first connection member(200), a second connection member(300), and a third connection member(400). The first and second input members vertically move. The first to third output members vertically move according to the movement of the first and second input members to transfer displacements to an output driving machine. The intermediate member is rotatably coupled to the first input member and is rotated according to the vertical movement of the first and second input members. The first connection member is coupled to one side of the intermediate member and vertically moves the first output member. The second connection member is coupled at the middle of the intermediate member and vertically moves the second output member. The third connection member is fixed on the other side of the intermediate member and vertically moves the third output member.
    • 目的:提供直升机的低摩擦机械转向装置,以满足转向负载需求和性能需求,而无需增压装置。 构成:直升机的低摩擦机械转向装置包括第一和第二输入构件,第一至第三输出构件,中间构件(100),第一连接构件(200),第二连接构件(300)和 第三连接构件(400)。 第一和第二输入构件垂直移动。 第一至第三输出构件根据第一和第二输入构件的运动垂直地移动,以将位移传送到输出驱动机器。 中间构件可旋转地联接到第一输入构件并且根据第一和第二输入构件的垂直运动而旋转。 第一连接构件联接到中间构件的一侧并且垂直地移动第一输出构件。 第二连接构件联接在中间构件的中间并且垂直地移动第二输出构件。 第三连接构件固定在中间构件的另一侧,并垂直移动第三输出构件。
    • 8. 发明公开
    • 멀티 로터 비행체
    • 多转轮专用车
    • KR1020160148862A
    • 2016-12-27
    • KR1020150085595
    • 2015-06-17
    • 이상현
    • 이상현
    • B64C39/02B64C27/08B64C27/52B64C27/54B64C27/59
    • 본발명과관련된멀티로터비행체는, 제1모터및 제2모터를갖는본체; 상기본체를중심으로공간적으로상호이격되게상기본체의둘레방향을따라배열된제1로터, 제2로터, 제3로터및 제4로터; 상기제1로터내지제4로터를상기본체에각각지지시킬수 있게형성된제1스위블요소내지제4스위블요소를포함하고, 상기제1스위블요소내지제4스위블요소는상기제1로터내지제4로터가제1틸팅축(X1) 및상기제1틸팅축(X1)과독립적인제2틸팅축(X2)을가질수 있는형태로구성되며, 상기제1스위블요소와상기제2스위블요소는상호연결되고상기제3스위블요소와상기제4스위블요소가상호연결된, 제1스위블요소내지제4스위블요소; 상기제1모터의구동력에의해상기제1로터내지제4로터가상기제1틸팅축(X1)을중심으로일제히틸팅될수 있게상기제1모터와상기제1스위블요소내지제4스위블요소사이를연결하는제1틸팅작동부; 및상기제2모터의구동력에의해상기제1로터내지제4로터가상기제2틸팅축(X2)을중심으로일제히틸팅될수 있게상기제2모터와상기제1스위블요소내지제4스위블요소사이를연결하는제2틸팅작동부를포함할수 있다.
    • 10. 发明公开
    • 끝단의 후퇴각을 능동적으로 변동시킬 수 있는 회전익항공기용 회전익
    • 用于转轮的转子叶片更换叶片的背面角度
    • KR1020100111983A
    • 2010-10-18
    • KR1020090030495
    • 2009-04-08
    • 건국대학교 산학협력단
    • 정성남유영훈김창주박수형
    • B64C27/473B64C27/59B64C27/54B64C27/46
    • PURPOSE: A rotor blade for a rotorcraft to actively change the sweep-back angle of the blade tip is provided to enable safe emergency landing to be made in the auto rotation flying through the variable adjusting of the sweep-back angle. CONSTITUTION: A rotor blade(100) for a rotorcraft to actively change the sweep-back angle of the blade tip comprises a first blade(10), a second blade(20) and a driving unit(30). One end of the first blade is connected to a shaft. The first blade comprises a first leading edge. The second blade comprises a second leading edge(24). In order that a sweep-back angle, which the second leading edge and a feathering shaft make, is variable, the second blade is connected to the other end of the first blade. The driving unit changes the sweep-back angle.
    • 目的:提供用于旋转飞机主动改变叶片尖端的回扫角的转子叶片,以便在通过可调节回扫角的自动旋转中进行安全的紧急着陆。 构造:用于旋转飞行器主动地改变叶片尖端的回扫角的转子叶片(100)包括第一叶片(10),第二叶片(20)和驱动单元(30)。 第一叶片的一端连接到轴上。 第一叶片包括第一前缘。 第二叶片包括第二前缘(24)。 为了使第二前缘和羽化轴产生的回扫角度是可变的,第二刀片连接到第一刀片的另一端。 驱动单元改变回扫角度。