KR102209507B1 - Vertical take off and landing device of flight object - Google Patents

Vertical take off and landing device of flight object Download PDF

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Publication number
KR102209507B1
KR102209507B1 KR1020190109133A KR20190109133A KR102209507B1 KR 102209507 B1 KR102209507 B1 KR 102209507B1 KR 1020190109133 A KR1020190109133 A KR 1020190109133A KR 20190109133 A KR20190109133 A KR 20190109133A KR 102209507 B1 KR102209507 B1 KR 102209507B1
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South Korea
Prior art keywords
cover member
path
distribution
distribution channel
duct housing
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KR1020190109133A
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Korean (ko)
Inventor
김상진
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엘아이지넥스원(주)
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0025—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being fixed relative to the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/001—Shrouded propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0091—Accessories not provided for elsewhere

Abstract

According to the present invention, disclosed is a vertical landing and take-off device for a flight vehicle, which allows a cover member to open and close a ventilation path when the flight vehicle lands or takes off or depending on whether the flight vehicle is driven at a high speed, and allows the cover member to extend a length of the ventilation path when the cover member is opened, thereby improving a lift effect by airflow discharge when the flight vehicle lands or takes off.

Description

비행체의 수직 이착륙 장치 {VERTICAL TAKE OFF AND LANDING DEVICE OF FLIGHT OBJECT}Vertical takeoff and landing device of the vehicle {VERTICAL TAKE OFF AND LANDING DEVICE OF FLIGHT OBJECT}

본 발명은 비행체의 자세 제어를 위한 비행체의 수직 이착륙 장치에 관한 것이다.The present invention relates to a vertical take-off and landing apparatus of an aircraft for controlling the attitude of the aircraft.

회전익기는 고정익기에 비해 수직 이착륙 비행, 제자리 비행(호버링) 등의 장점을 가지고 있으나 상대적으로 속도가 느려 장거리 운용이 제한되고 소음이 크다는 단점이 있다. 이러한 회전익기의 단점을 보완하기 위해 고정익과 회전익의 특징을 합친 VTOL(Vertical take off and landing) 비행체에 대한 연구가 다양한 방식으로 진행 중이다. 그 중에서도 덕트 팬을 이용한 VTOL 비행체는 고정익기의 형상을 갖고 있어 빠른 속도로 장거리 운용이 가능하며 고효율의 덕트 팬을 적용하여 수직이착륙이 가능하다. 일반적으로 VTOL 비행체는 좌우 또는 앞뒤로 2개의 덕트 팬을 배치하여 블레이드 회전으로 인해 발생하는 토크를 상쇄시킨다. 이 같은 비행체에서는 수직이착륙시에 불안정한 항공기의 자세를 정교하게 제어할 수 있는 장치가 요구되는데 롤(Roll), 피치(Pitch), 요(Yaw)의 3축 방향의 자세를 제어할 수 있는 구조가 구비되어야 한다. 자세 제어 구조로는 덕트 팬 하부에 베인 시스템을 적용하는데, 이는 덕트 팬을 빠져나오는 유동의 방향을 바꾸어 회전 모멘트를 발생시킨다. Rotary wing aircraft have advantages such as vertical takeoff and landing flight and in situ flight (hovering) compared to fixed wing aircraft, but have disadvantages in that long-distance operation is limited and noise is large due to relatively slow speed. In order to compensate for these shortcomings of rotorcraft, studies on vertical take off and landing (VTOL) vehicles that combine the characteristics of fixed and rotorcraft are in progress in various ways. Among them, the VTOL aircraft using a duct fan has the shape of a fixed wing aircraft, so it can be operated over a long distance at a high speed, and vertical take-off and landing are possible by applying a highly efficient duct fan. In general, a VTOL vehicle has two duct fans arranged left and right or back and forth to offset the torque generated by blade rotation. In such an aircraft, a device that can precisely control the attitude of an unstable aircraft during vertical take-off and landing is required. It should be equipped. As the attitude control structure, a vane system is applied under the duct fan, which changes the direction of the flow exiting the duct fan and generates a rotational moment.

한편, 비행체의 미사용시 덕트 팬의 오염을 방지하거나, 비행체가 이륙후 고속비행을 하기 위해 덕트를 폐쇄하는 덮개가 구비되는데, 종래에는 덮개가 단순히 오픈 및 클로즈 기능만을 수행하였다.On the other hand, there is provided a cover to close the duct to prevent contamination of the duct fan when the vehicle is not used, or to make high-speed flight after the vehicle is taken off. In the related art, the cover simply opened and closed functions.

또한, 덕트 내부를 통과하는 기류에 의한 양력은 덕트의 형상과 높이에 큰 영향을 받는데, 양력 효율을 향상시키기 위해 덕트의 높이를 변경하기 위한 형상 변경이 제한되는 문제가 있다. In addition, the lift force caused by the airflow passing through the duct is greatly affected by the shape and height of the duct, and there is a problem in that the shape change for changing the height of the duct in order to improve the lift efficiency is limited.

상기의 배경기술로서 설명된 사항들은 본 발명의 배경에 대한 이해 증진을 위한 것일 뿐, 이 기술분야에서 통상의 지식을 가진자에게 이미 알려진 종래기술에 해당함을 인정하는 것으로 받아들여져서는 안 될 것이다.The matters described as the background art are only for enhancing an understanding of the background of the present invention, and should not be taken as acknowledging that they correspond to the prior art already known to those of ordinary skill in the art.

KR 10-2019-0076510 A (2019.07.02)KR 10-2019-0076510 A (2019.07.02)

본 발명은 이러한 문제점을 해결하기 위하여 제안된 것으로, 덮개가 덕트를 개폐하는 기능을 수행함과 동시에 덮개의 개방 동작시 덕트의 길이가 증가되도록 하여 이착륙시 기류 토출에 의한 양력 효과가 향상되도록 하는 비행체의 수직 이착륙 장치를 제공하는데 그 목적이 있다.The present invention has been proposed in order to solve this problem, and the cover performs the function of opening and closing the duct, and at the same time, the length of the duct is increased when the cover is opened, thereby improving the lift effect due to airflow discharge during takeoff and landing. Its purpose is to provide a vertical takeoff and landing device.

상기의 목적을 달성하기 위한 본 발명에 따른 비행체의 수직 이착륙 장치는 공기가 유통되는 유통로를 가지고, 유통로에 기류를 발생시켜 양력이 발생되도록 하는 블로워가 마련된 덕트하우징; 덕트하우징에 회전 가능하게 설치되고, 회전 위치에 따라 유통로를 덮어 폐쇄하거나 유통로를 개방시키는 덮개부재; 및 덮개부재와 연동되어 덮개부재와 함께 유통로를 개방하고, 덮개부재의 유통로 개방시 유통로의 길이방향으로 연장되는 형태를 이룸에 따라 유통로와 연통된 개통로를 형성하는 연장부재;를 포함한다.The vertical take-off and landing apparatus of the aircraft according to the present invention for achieving the above object has a flow path through which air flows, and a duct housing provided with a blower for generating lift by generating an air flow in the flow path; A cover member that is rotatably installed on the duct housing and covers and closes the distribution channel or opens the distribution channel according to the rotation position; And an extension member interlocking with the cover member to open the distribution path together with the cover member, and to form an opening path in communication with the distribution path when the cover member is opened in the longitudinal direction of the distribution path. Include.

덮개부재는 유통로의 둘레를 따라 다수개 마련되고 덕트하우징에 회전 가능하게 설치되며, 연장부재는 유통로에 설치되고 유통로의 둘레를 따라 연장되게 형성되며 팽창 가능하게 이루어져 팽창시 유통로에서 인출되어 개통로를 형성하는 것을 특징으로 한다.A number of cover members are provided along the circumference of the distribution channel and rotatably installed in the duct housing, and the extension member is installed in the distribution channel and formed to extend along the circumference of the distribution channel, and is expandable, and is pulled out from the distribution channel during expansion It is characterized in that it forms an opening path.

연장부재에 팽창공기를 제공하는 펌프부;를 더 포함하고, 연장부재는 미팽창시 유통로의 둘레를 따라 연장된 링 형태에서 펌프부를 통해 팽창공기의 입력시 원통 형태로 변형되는 것을 특징으로 한다.It further includes a pump unit for providing expanded air to the extension member, wherein the extension member is transformed into a cylindrical shape when the expanded air is input through the pump unit in the form of a ring extending along the circumference of the distribution path when not inflated. .

연장부재는 덮개부재에 인접하여 설치되되 덮개부재보다 내측에 위치됨에 따라 펌프부를 통해 팽창공기의 입력시 덮개부재를 회전시켜 유통로가 개방되도록 하는 것을 특징으로 한다.The extension member is installed adjacent to the cover member, and is located inside the cover member, and thus the cover member is rotated when the expansion air is input through the pump unit to open the flow path.

덮개부재는 꼭짓점이 유통로의 중심부에 위치되는 삼각형 형상으로 형성된 것을 특징으로 한다.The cover member is characterized in that the vertex is formed in a triangular shape located in the center of the distribution path.

각 덮개부재에는 탄성체가 연결되어 탄성체의 오므라지는 방향으로 탄성력이 부여됨에 따라 덮개부재가 유통로를 덮는 방향으로 원복되는 것을 특징으로 한다.Each cover member is characterized in that the elastic body is connected to the elastic body in a direction in which the elastic body is constricted, so that the cover member is restored in a direction covering the flow path.

덮개부재는 유통로의 둘레를 따라 다수개 마련되고 덕트하우징에 회전 가능하게 설치되며, 연장부재는 각 덮개부재 사이에 마련되어 각각의 덮개부재를 서로 연결함에 따라 덮개부재 사이를 차단함으로써 덮개부재가 유통로를 개방시 덮개부재와 함께 개통로를 형성하는 것을 특징으로 한다.A plurality of cover members are provided along the circumference of the distribution channel and are rotatably installed in the duct housing, and extension members are provided between each cover member to connect the cover members to each other, thereby blocking the cover members to distribute the cover members. When the furnace is opened, an opening passage is formed together with the cover member.

각 덮개부재에 연결되는 다수의 연결링크가 구비되고 덕트하우징에서 유통로의 길이방향으로 이동되도록 마련된 승강부; 및 승강부에 연결되어 승강부의 이동 위치를 제어하는 구동부;를 더 포함하는 것을 특징으로 한다.An elevating part provided with a plurality of connection links connected to each cover member and provided to move in the longitudinal direction of the distribution channel in the duct housing; And a driving unit connected to the elevating unit to control a moving position of the elevating unit.

덕트하우징의 내부에는 유통로의 길이방향으로 연장된 가이드슬릿과 가이드슬릿에서 유통로의 주변을 따라 덕트하우징 외부로 개통된 다수의 관통홀이 형성되고, 승강부는 가이드슬릿에 이동 가능하게 마련되고 연결링크가 관통홀을 통과하여 덮개부재에 연결된 것을 특징으로 한다.Inside the duct housing, a guide slit extending in the longitudinal direction of the distribution channel and a plurality of through holes that open from the guide slit to the outside of the duct housing along the periphery of the distribution channel are formed, and the elevating part is provided to be movable and connected to the guide slit. It characterized in that the link is connected to the cover member through the through hole.

연결링크는 일단이 승강부에 회전 가능하게 연결된 제1링크와 타단이 덮개부재에 회전 가능하게 연결된 제2링크로 구성되고, 제1링크와 제2링크가 회전 가능하게 연결되어 승강부의 이동시 제1링크와 제2링크의 회전각도 변화에 의해 덮개부재가 회전되는 것을 특징으로 한다.The connecting link consists of a first link rotatably connected to the lifting unit at one end and a second link rotatably connected to the cover member at the other end, and the first link and the second link are rotatably connected to each other when the lifting unit moves. It is characterized in that the cover member is rotated by changing the rotation angle of the link and the second link.

덮개부재는 꼭짓점이 유통로의 중심부에 위치되는 삼각형 형상으로 형성되고, 연장부재는 역삼각형 형상으로 형성되어 덮개부재 사이에 연결된 것을 특징으로 한다.The cover member is formed in a triangular shape with a vertex positioned at the center of the distribution path, and the extension member is formed in an inverted triangle shape and is connected between the cover members.

덕트하우징의 유통로에 틸팅 가능하게 설치되어 틸팅 방향에 따라 기류의 토출방향이 전환되도록 하는 베인유닛;을 더 포함하는 것을 특징으로 한다.It characterized in that it further comprises a; a vane unit installed to be tiltable in the distribution path of the duct housing so that the discharge direction of the airflow is changed according to the tilting direction.

상술한 바와 같은 구조로 이루어진 비행체의 수직 이착륙 장치는 이착륙시 또는 고속주행 여부에 따라 덮개부재가 유통로를 개폐하고, 덮개부재의 개방 동작시 덮개부재가 유통로의 길이를 연장시킴으로써 비행체의 이착륙시 기류 토출에 의한 양력 효과가 향상된다.In the vertical take-off and landing device of the vehicle having the structure as described above, the cover member opens and closes the distribution path depending on whether it is traveling at high speed or during take-off and landing, and when the cover member is opened, the cover member extends the length of the distribution path. The lift effect by air discharge is improved.

도 1은 본 발명에 따른 비행체의 수직 이착륙 장치를 나타낸 도면.
도 2 내지 5는 본 발명의 제1실시예에 따른 비행체의 수직 이착륙 장치를 설명하기 위한 도면.
도 6 내지 7은 본 발명의 제2실시예에 따른 비행체의 수직 이착륙 장치를 설명하기 위한 도면.1 is a view showing a vertical take-off and landing apparatus of an aircraft according to the present invention.
2 to 5 are views for explaining the vertical take-off and landing apparatus of the aircraft according to the first embodiment of the present invention.
6 to 7 are views for explaining the vertical take-off and landing apparatus of the aircraft according to the second embodiment of the present invention.

이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시 예에 따른 비행체의 수직 이착륙 장치에 대하여 살펴본다.Hereinafter, with reference to the accompanying drawings looks at the vertical take-off and landing apparatus of the aircraft according to a preferred embodiment of the present invention.

도 1은 본 발명에 따른 비행체의 수직 이착륙 장치를 나타낸 도면이고, 도 2 내지 5는 본 발명의 제1실시예에 따른 비행체의 수직 이착륙 장치를 설명하기 위한 도면이며, 도 6 내지 7은 본 발명의 제2실시예에 따른 비행체의 수직 이착륙 장치를 설명하기 위한 도면이다. 도 6 내지 7의 경우 발명의 이해를 돕기 위해 유통로에 해당되는 부분은 미표시하였다.1 is a view showing the vertical take-off and landing device of the aircraft according to the present invention, Figures 2 to 5 are views for explaining the vertical take-off and landing device of the aircraft according to the first embodiment of the present invention, Figures 6 to 7 are the present invention It is a view for explaining the vertical take-off and landing device of the aircraft according to the second embodiment of. In the case of FIGS. 6 to 7, portions corresponding to the distribution channels are not indicated to aid understanding of the invention.

본 발명에 따른 비행체의 수직 이착륙 장치는 도 1 내지 5에 도시된 바와 같이, 공기가 유통되는 유통로(T1)를 가지고, 유통로(T1)에 기류를 발생시켜 양력이 발생되도록 하는 블로워(B)가 마련된 덕트하우징(100); 덕트하우징(100)에 회전 가능하게 설치되고, 회전 위치에 따라 유통로(T1)를 덮어 폐쇄하거나 유통로(T1)를 개방시키는 덮개부재(210); 및 덮개부재(210)와 연동되어 덮개부재(210)와 함께 유통로(T1)를 개방하고, 덮개부재(210)의 유통로(T1) 개방시 유통로(T1)의 길이방향으로 연장되는 형태를 이룸에 따라 유통로(T1)와 연통된 개통로(T2)를 형성하는 연장부재(310);를 포함한다.The vertical take-off and landing device of the aircraft according to the present invention has a flow path (T1) through which air flows, as shown in Figs. 1 to 5, and a blower (B) that generates an airflow in the flow path (T1) to generate lift. ) A duct housing 100 provided; A cover member 210 that is rotatably installed in the duct housing 100 and covers and closes the distribution channel T1 or opens the distribution channel T1 according to the rotation position; And the cover member 210 is interlocked with the cover member 210 to open the distribution channel T1, and when the cover member 210 is opened, the distribution channel T1 extends in the longitudinal direction of the distribution channel T1. It includes; an extension member 310 which forms an opening path T2 in communication with the distribution path T1 according to this.

이와 같이, 본 발명은 덕트하우징(100), 덮개부재(210), 연장부재(310)로 구성되며, 덕트하우징(100)의 경우 비행체(A)의 몸체 또는 날개에 구성될 수 있다. 이러한 덕트하우징(100)은 비행체(A)의 요구 기동성에 따라 복수개로 구성될 수 있다.As described above, the present invention is composed of a duct housing 100, a cover member 210, and an extension member 310, and in the case of the duct housing 100, the body or wings of the aircraft A may be configured. These duct housings 100 may be configured in plural according to the required maneuverability of the aircraft (A).

한편, 덕트하우징(100)은 입구와 출구를 가지도록 개방되게 형성되어 공기가 유통되고, 블로워(B)에 의해 발생된 기류는 베인유닛(400)에 의해 토출방향이 전환된다. 이러한 베인유닛(400)은 도 5에서 볼 수 있듯이, 다수의 플랩이 구비되고 플랩의 틸팅 각도가 전환되도록 구성되어 기류의 토출방향이 전환되도록 할 수 있다.On the other hand, the duct housing 100 is formed to be open to have an inlet and an outlet so that air is circulated, and the airflow generated by the blower B is changed in the discharge direction by the vane unit 400. As can be seen in FIG. 5, the vane unit 400 is provided with a plurality of flaps and is configured to change the tilting angle of the flap so that the discharge direction of the airflow is changed.

특히, 본 발명은 덕트하우징(100)에 유통로(T1)를 개폐하는 덮개부재(210)와, 덮개부재(210)와 연동되어 개폐 동작되되 덮개부재(210)의 유통로(T1) 개방시 유통로(T1)의 길이방향으로 연장되는 형태를 이루는 연장부재(310)가 마련된다.In particular, the present invention is a cover member 210 for opening and closing the distribution channel T1 in the duct housing 100, and the cover member 210 is interlocked with the opening and closing operation when opening the distribution channel T1 of the cover member 210 An extension member 310 having a shape extending in the longitudinal direction of the flow path T1 is provided.

즉, 덮개부재(210)는 덕트하우징(100)에 회전 가능하게 설치되어 덮개부재(210)의 회전 위치에 따라 유통로(T1)를 폐쇄하거나 개방한다. 여기서, 연장부재(310)의 경우 덮개부재(210)와 연통됨으로써, 연장부재(310)는 덮개부재(210)의 유통로(T1) 폐쇄시 함께 유통로(T1)의 폐쇄를 수행하고, 덮개부재(210)의 유통로(T1) 개방시 덮개부재(210)와 함께 유통로(T1)를 개방하되 유통로(T1)의 길이방향으로 연장되는 형태를 이룸에 따라 유통로(T1)와 연통된 개통로(T2)를 형성한다. 이렇게, 덕트하우징(100)을 통해 기류의 토출시, 덕트하우징(100)의 유통로(T1)는 덮개부재(210) 및 연장부재(310)에 의해 형성된 개통로(T2)가 더해져 공기의 유동속도가 빨라짐에 따른 양력 효율이 향상되는 효과가 있다.That is, the cover member 210 is rotatably installed in the duct housing 100 to close or open the distribution path T1 according to the rotational position of the cover member 210. Here, in the case of the extension member 310, by being in communication with the cover member 210, the extension member 310 closes the flow path T1 together when the flow path T1 of the cover member 210 is closed, and the cover When the distribution channel T1 of the member 210 is opened, the distribution channel T1 is opened together with the cover member 210, but communicates with the distribution channel T1 by extending in the longitudinal direction of the distribution channel T1. The opened passage (T2) is formed. In this way, when airflow is discharged through the duct housing 100, the flow path T1 of the duct housing 100 is added with the opening path T2 formed by the cover member 210 and the extension member 310 to flow air. As the speed increases, there is an effect of improving the lift efficiency.

또한, 덕트하우징(100)의 유통로(T1)를 개폐하는 덮개부재(210)를 통해 부가적으로 유통로(T1)의 길이가 확보되는바, 유통로(T1)의 길이를 확보하기 위한 형상이 추가되지 않아 비행시 항력 증가의 문제가 방지된다. In addition, the length of the distribution channel T1 is additionally secured through the cover member 210 for opening and closing the distribution channel T1 of the duct housing 100, and a shape for securing the length of the distribution channel T1 As this is not added, the problem of increased drag during flight is prevented.

상술한 본 발명은 덮개부재(210)와 연장부재(310)의 경우 다양한 실시 형태로 적용될 수 있다.The present invention described above can be applied in various embodiments in the case of the cover member 210 and the extension member 310.

제1실시예로서, 도 2 내지 4에 도시된 바와 같이, 덮개부재(210)는 유통로(T1)의 둘레를 따라 다수개 마련되고 덕트하우징(100)에 회전 가능하게 설치되며, 연장부재(310)는 유통로(T1)에 설치되고 유통로(T1)의 둘레를 따라 연장되게 형성되며 팽창 가능하게 이루어져 팽창시 유통로(T1)에서 인출되어 개통로(T2)를 형성할 수 있다.As a first embodiment, as shown in Figs. 2 to 4, a plurality of cover members 210 are provided along the circumference of the distribution path T1 and are rotatably installed in the duct housing 100, and the extension member ( 310 is installed in the distribution channel T1, is formed to extend along the circumference of the distribution channel T1, is expandable, and is drawn out from the distribution channel T1 upon expansion to form the opening channel T2.

여기서, 덮개부재(210)는 덕트하우징(100)에서 유통로(T1)의 둘레를 따라 힌지 연결되어 회전 가능하게 설치될 수 있고, 연장부재(310)는 유통로(T1)의 둘레를 따라 연장된 튜브로 구성되어 팽창시 크기가 커짐에 따라 유통로(T1)에서 인출되어 개통로(T2)를 형성하도록 한다. 즉, 덮개부재(210)는 판넬 형태를 가질 수 있고, 연장부재(310)는 튜브로 이루어져 공기 또는 유체에 의해 팽창됨에 따라 내부에 개통로(T2)를 형성하도록 구성될 수 있다.Here, the cover member 210 may be hingedly connected along the circumference of the flow path T1 in the duct housing 100 to be rotatably installed, and the extension member 310 extends along the circumference of the flow path T1 As the size of the tube increases during expansion, it is withdrawn from the flow path T1 to form the opening path T2. That is, the cover member 210 may have a panel shape, and the extension member 310 may be formed of a tube and may be configured to form an opening path T2 therein as it is expanded by air or fluid.

상세하게, 연장부재(310)에 팽창공기를 제공하는 펌프부(320);를 더 포함하고, 연장부재(310)는 미팽창시 유통로(T1)의 둘레를 따라 연장된 링 형태에서 펌프부(320)를 통해 팽창공기의 입력시 원통 형태로 변형될 수 있다.In detail, the pump unit 320 for providing expanded air to the extension member 310; further includes, the extension member 310 is a pump unit in the form of a ring extending along the circumference of the distribution path T1 when not inflated When the expanded air is input through 320, it can be transformed into a cylindrical shape.

이렇게, 연장부재(310)는 공기유입시 팽창되는 튜브로 이루어지고, 펌프부(320)가 연장부재(310)에 팽창공기를 제공하도록 구성됨으로써, 펌프부(320)를 통해 생성된 팽창공기가 연장부재(310)에 공급시 연장부재(310)는 팽창되어 유통로(T1)에서 인출된다. 여기서, 연장부재(310)의 경우 초기 상태에서는 유통로(T1)의 둘레를 따라 연장된 링 형태를 가지며, 팽창공기가 유입된 팽창 상태에서는 원통 형태로 변형되어 길이가 증대됨에 따라 내측으로 개통로(T2)를 형성하게 된다. 이로 인해, 도 3에서 볼 수 있듯이, 덕트하우징(100)의 유통로(T1)와 함께 개통로(T2)가 연통되는 형태를 가짐에 따라 공기가 유동되는 거리가 증대되어 양력 효율이 향상되도록 할 수 있다.In this way, the extension member 310 is made of a tube that expands when air is introduced, and the pump unit 320 is configured to provide expanded air to the extension member 310, so that the expanded air generated through the pump unit 320 is When supplied to the extension member 310, the extension member 310 is expanded and is drawn out from the distribution path T1. Here, in the case of the extension member 310, in the initial state, it has a ring shape that extends along the circumference of the flow path T1, and in the expanded state in which the expanded air is introduced, it is deformed into a cylindrical shape, and as the length increases, the opening path inwardly (T2) is formed. Accordingly, as shown in FIG. 3, as the opening path T2 of the duct housing 100 communicates with the flow path T1, the distance through which air flows is increased, thereby improving the lift efficiency. I can.

한편, 연장부재(310)는 덮개부재(210)에 인접하여 설치되되 덮개부재(210)보다 내측에 위치됨에 따라 펌프부(320)를 통해 팽창공기의 입력시 덮개부재(210)를 회전시켜 유통로(T1)가 개방되도록 할 수 있다. 이렇게, 연장부재(310)의 팽창과 연동되어 덮개부재(210)가 유통로(T1)를 개방시킴으로써, 덮개부재(210)의 개방을 위한 별도의 구조물이 불필요 하다.On the other hand, the extension member 310 is installed adjacent to the cover member 210, but is located inside the cover member 210, so that the cover member 210 is rotated and distributed when the expansion air is input through the pump unit 320 The furnace T1 can be opened. In this way, by interlocking with the expansion of the extension member 310, the cover member 210 opens the flow path T1, so that a separate structure for opening the cover member 210 is unnecessary.

즉, 연장부재(310)가 덮개부재(210)보다 내측에 위치됨에 따라 연장부재(310)의 팽창시, 연장부재(310)는 원통형으로 길이가 증대되어 유통로(T1)에서 인출되고 덮개부재(210)를 상측으로 밀어 회전시키면서 덮개부재(210)가 유통로(T1)를 개방하도록 한다. 이로 인해, 연장부재(310)가 팽창되는 동작만으로 덮개부재(210)의 개방 동작 및 개통로(T2)의 형성이 동시에 수행된다.That is, when the extension member 310 is expanded as the extension member 310 is located inside the cover member 210, the extension member 310 is increased in length to a cylindrical shape and is drawn out from the distribution path T1. While pushing 210 upward and rotating, the cover member 210 opens the flow path T1. For this reason, the opening operation of the cover member 210 and formation of the opening passage T2 are simultaneously performed only by the operation of expanding the extension member 310.

한편, 덮개부재(210)는 꼭짓점이 유통로(T1)의 중심부에 위치되는 삼각형 형상으로 형성될 수 있다. 즉, 유통로(T1)는 원형으로 형성되고, 둘레를 따라 다수의 덮개부재(210)가 마련된다. 여기서, 덮개부재(210)는 삼각형 형상으로 형성될 경우 유통로(T1)를 폐쇄하도록 회전시 각 덮개부재(210)의 꼭짓점이 유통로(T1)의 중심부에 매칭되면서 유통로(T1)가 폐쇄될 수 있다. 만약, 덮개부재(210)를 하나의 판넬 형태로 구성할 경우 덮개부재(210)의 부피가 커져 비행시 악영향을 끼칠 수 있는바, 삼각형 형태의 덮개부재(210)를 다수로 구성함이 바람직하다.Meanwhile, the cover member 210 may be formed in a triangular shape in which a vertex is located in the center of the distribution path T1. That is, the flow path T1 is formed in a circular shape, and a plurality of cover members 210 are provided along the circumference. Here, when the cover member 210 is formed in a triangular shape, the vertex of each cover member 210 matches the center of the distribution channel T1 when rotating to close the distribution channel T1, and the distribution channel T1 is closed. Can be. If the cover member 210 is configured in a single panel shape, the volume of the cover member 210 is increased, which may adversely affect flight. It is preferable to configure a plurality of cover members 210 in a triangular shape. .

한편, 각 덮개부재(210)에는 탄성체(220)가 연결되어 탄성체(220)의 오므라지는 방향으로 탄성력이 부여됨에 따라 덮개부재(210)가 유통로(T1)를 덮는 방향으로 원복되는 것을 특징으로 한다.On the other hand, the cover member 210 is characterized in that the elastic body 220 is connected to each of the cover member 210 as the elastic force is imparted in the constricting direction of the elastic body 220 in the direction of covering the flow path (T1). do.

이는, 덮개부재(210)가 유통로(T1)를 폐쇄하는 초기 위치로 원복시키기 위한 것으로, 덮개부재(210)에는 탄성체(220)가 연결되어 탄성체(220)의 탄성력에 의해 덮개부재(210)가 원위치로 복원되도록 한다.This is to restore the cover member 210 to the initial position to close the distribution path (T1), the cover member 210 is connected to the elastic body 220 by the elastic force of the elastic body 220, the cover member 210 Is restored to its original position.

즉, 덮개부재(210)는 삼각형으로 형성되고 각 덮개부재(210)의 꼭짓점에 탄성체(220)가 연결됨으로써, 연장부재(310)의 팽창에 의해 덮개부재(210)의 개방시 다수의 덮개부재(210)가 펼쳐짐에 따라 탄성체(220)가 늘어나고, 연장부재(310)에 팽창공기가 제거되면 탄성체(220)가 수축됨에 의해 각 덮개부재(210)가 오므라져 유통로(T1)를 폐쇄하게 된다.That is, the cover member 210 is formed in a triangular shape and the elastic body 220 is connected to the vertex of each cover member 210, so that when the cover member 210 is opened by the expansion of the extension member 310, a plurality of cover members As 210 is unfolded, the elastic body 220 increases, and when the expansion air is removed from the extension member 310, each cover member 210 is constricted by contracting the elastic body 220 to close the distribution channel T1. do.

이러한 탄성체(220)는 링 형태로 형성되어 다수의 덮개부재(210)에 모두 연결될 수 있고, 다수로 분할되어 각기 다른 덮개부재(210)에 연결되도록 구성될 수 있다.The elastic body 220 may be formed in a ring shape to be connected to all of the plurality of cover members 210, and may be divided into a plurality and configured to be connected to different cover members 210.

또한, 탄성체(220)는 덮개부재(210)와 함께 연장부재(310)에도 연결되도록 하여 덮개부재(210)와 연장부재(310)가 원활히 연동되도록 할 수 있다.In addition, the elastic body 220 may be connected to the extension member 310 together with the cover member 210 so that the cover member 210 and the extension member 310 are smoothly interlocked.

이에 따라, 제1실시예에 따른 본 발명은 도 2에서 볼 수 있듯이, 초기 위치에서는 덮개부재(210)가 덕트하우징(100)의 유통로(T1)를 폐쇄한다. 여기서, 도 3에서 볼 수 있듯이, 펌프부(320)가 동작되어 연장부재(310)가 팽창되면 연장부재(310)가 유통로(T1)에서 연장되도록 인출되고, 이와 동시에 연장부재(310)가 덮개부재(210)를 밀어 회전시킴에 따라 덮개부재(210)가 유통로(T1)를 개방한다.Accordingly, in the present invention according to the first embodiment, as can be seen in FIG. 2, in the initial position, the cover member 210 closes the flow path T1 of the duct housing 100. Here, as shown in FIG. 3, when the pump unit 320 is operated and the extension member 310 is expanded, the extension member 310 is drawn out to extend from the distribution path T1, and at the same time, the extension member 310 is As the cover member 210 is pushed and rotated, the cover member 210 opens the flow path T1.

이로 인해, 덮개부재(210)가 유통로(T1)를 개방한 상태에서 연장부재(310)가 유통로(T1)에서 연장되어 개통로(T2)를 형성함에 따라 유통로(T1)와 개통로(T2)가 더해져 공기의 유동속도가 빨라짐에 따른 양력 효율이 향상된다.Accordingly, the extension member 310 extends from the flow path T1 to form the opening path T2 while the cover member 210 opens the flow path T1, so that the distribution path T1 and the opening path As (T2) is added, the lift efficiency is improved as the flow rate of air increases.

한편, 제2실시예로서, 도 6 내지 7에 도시된 바와 같이, 덮개부재(210)는 유통로(T1)의 둘레를 따라 다수개 마련되고 덕트하우징(100)에 회전 가능하게 설치되며, 연장부재(310)는 각 덮개부재(210) 사이에 마련되어 각각의 덮개부재(210)를 서로 연결함에 따라 덮개부재(210) 사이를 차단함으로써 덮개부재(210)가 유통로(T1)를 개방시 덮개부재(210)와 함께 개통로(T2)를 형성할 수 있다.Meanwhile, as a second embodiment, as shown in FIGS. 6 to 7, a plurality of cover members 210 are provided along the circumference of the distribution channel T1 and are rotatably installed in the duct housing 100, and extend The member 310 is provided between each of the cover members 210 and blocks between the cover members 210 as the cover members 210 are connected to each other, so that the cover member 210 is a cover when the flow path T1 is opened. The opening path T2 may be formed together with the member 210.

여기서, 덮개부재(210)는 덕트하우징(100)에서 유통로(T1)의 둘레를 따라 힌지 연결되어 회전 가능하게 설치될 수 있고, 연장부재(310)는 각 덮개부재(210) 사이를 폐쇄하도록 형성되어 각 덮개부재(210) 사이가 차단되도록 한다. 이에 따라, 덮개부재(210)는 판넬 형태를 가질 수 있고, 연장부재(310)는 변형 가능한 천, 비닐 등으로 구성되어 덮개부재(210)가 유통로(T1)를 개방시 덮개부재(210)와 함께 개통로(T2)를 형성하도록 한다.Here, the cover member 210 may be hingedly connected along the circumference of the flow path T1 in the duct housing 100 to be rotatably installed, and the extension member 310 may close between each cover member 210. It is formed so that the between each cover member 210 is blocked. Accordingly, the cover member 210 may have a panel shape, and the extension member 310 is made of a deformable cloth, vinyl, etc. When the cover member 210 opens the flow path T1, the cover member 210 Together with the opening passage (T2) is formed.

상세하게, 각 덮개부재(210)에 연결되는 다수의 연결링크(251)가 구비되고 덕트하우징(100)에서 유통로(T1)의 길이방향으로 이동되도록 마련된 승강부(250); 및 승강부(250)에 연결되어 승강부(250)의 이동 위치를 제어하는 구동부(260);를 더 포함할 수 있다.In detail, a plurality of connection links 251 connected to each cover member 210 is provided, and the elevating part 250 provided to move in the longitudinal direction of the distribution path T1 in the duct housing 100; And a driving unit 260 connected to the elevating unit 250 to control a moving position of the elevating unit 250.

여기서, 구동부(260)는 솔레노이드 또는 모터로 구성될 수 있으며, 구동부(260)에 연결된 승강부(250)가 구동부(260)의 동작시 덕트하우징(100)의 길이방향을 따라 이동됨으로써 승강부(250)의 연결링크(251)에 연결된 덮개부재(210)가 회전될 수 있다. 여기서, 구동부(260)는 승강부(250)의 균형있는 동력전달을 위해 복수개가 마련될 수 있다.Here, the driving unit 260 may be composed of a solenoid or a motor, and the lifting unit 250 connected to the driving unit 260 is moved along the longitudinal direction of the duct housing 100 when the driving unit 260 is operated, so that the lifting unit ( The cover member 210 connected to the connecting link 251 of the 250) may be rotated. Here, a plurality of driving units 260 may be provided for balanced power transmission of the lifting unit 250.

이러한 제2실시예에 따른 동작에 관해서 상세하게 설며하면, 덕트하우징(100)의 내부에는 유통로(T1)의 길이방향으로 연장된 가이드슬릿(110)과 가이드슬릿(110)에서 유통로(T1)의 주변을 따라 덕트하우징(100) 외부로 개통된 다수의 관통홀(120)이 형성되고, 승강부(250)는 가이드슬릿(110)에 이동 가능하게 마련되고 연결링크(251)가 관통홀(120)을 통과하여 덮개부재(210)에 연결될 수 있다.When described in detail with respect to the operation according to this second embodiment, the inside of the duct housing 100 includes the guide slit 110 extending in the longitudinal direction of the flow path T1 and the flow path T1 from the guide slit 110. A plurality of through-holes 120 opened to the outside of the duct housing 100 are formed along the periphery of the), and the elevating part 250 is provided to be movable in the guide slit 110, and the connecting link 251 is a through-hole It may pass through 120 and be connected to the cover member 210.

도 6 내지 7에서 볼 수 있듯이, 덕트하우징(100) 내부에는 둘레를 따라 유통로(T1)의 길이방향으로 연장된 가이드슬릿(110)이 형성되어 가이드슬릿(110)에서 링 형태의 승강부(250)가 이동되고, 가이드슬릿(110)에서 덕트하우징(100)의 외부로 개통된 관통홀(120)을 통해 승강부(250)에 연결된 연결링크(251)가 노출되어 덮개부재(210)에 연결됨으로써, 승강부(250)의 이동에 의해 덮개부재(210)가 회전 동작될 수 있다.As can be seen in FIGS. 6 to 7, a guide slit 110 extending along the circumference in the longitudinal direction of the flow path T1 is formed in the duct housing 100, and a ring-shaped lifting part ( 250 is moved, and the connecting link 251 connected to the lifting unit 250 is exposed through the through hole 120 opened from the guide slit 110 to the outside of the duct housing 100 to be exposed to the cover member 210 By being connected, the cover member 210 may be rotated by the movement of the lifting unit 250.

여기서, 연결링크(251)는 일단이 승강부(250)에 회전 가능하게 연결된 제1링크(251a)와 타단이 덮개부재(210)에 회전 가능하게 연결된 제2링크(252b)로 구성되고, 제1링크(251a)와 제2링크(252b)가 회전 가능하게 연결되어 승강부(250)의 이동시 제1링크(251a)와 제2링크(252b)의 회전각도 변화에 의해 덮개부재(210)가 회전되도록 할 수 있다.Here, the connection link 251 is composed of a first link 251a rotatably connected to the lifting unit 250 at one end and a second link 252b rotatably connected to the cover member 210 at one end, The first link 251a and the second link 252b are rotatably connected so that the cover member 210 is rotated by a change in the rotation angle of the first link 251a and the second link 252b when the lifting unit 250 is moved. Can be rotated.

즉, 도 6에서 볼 수 있듯이, 초기 상태에서는 연결링크(251)의 제1링크(251a)와 제2링크(252b)가 절곡되어 덮개부재(210)를 가압함에 따라 덮개부재(210)가 유통로(T1)를 폐쇄한 상태를 유지한다.That is, as shown in FIG. 6, in the initial state, the first link 251a and the second link 252b of the connecting link 251 are bent to press the cover member 210, so that the cover member 210 is distributed. Keep the furnace T1 closed.

여기서, 유통로(T1)의 개방시 구동부(260)가 동작됨에 따라 승강부(250)가 가이드슬릿(110)에서 이동되고, 승강부(250)에 연결된 연결링크(251)의 제1링크(251a)와 제2링크(252b)가 펼쳐짐에 따라, 연결링크(251)에 연결된 덮개부재(210)가 들어 올려지면서 회전된다. 이로 인해, 덮개부재(210)는 승강부(250)에 이동에 연동되어 유통로(T1)를 개방 또는 폐쇄하도록 회전될 수 있다. Here, as the driving unit 260 is operated when the distribution channel T1 is opened, the elevating unit 250 is moved in the guide slit 110, and the first link of the connecting link 251 connected to the lifting unit 250 ( As 251a) and the second link 252b are unfolded, the cover member 210 connected to the connection link 251 is lifted and rotated. Due to this, the cover member 210 may be rotated to open or close the distribution path T1 by being interlocked with the movement to the elevating part 250.

한편, 도 6에서 볼 수 있듯이, 덮개부재(210)는 꼭짓점이 유통로(T1)의 중심부에 위치되는 삼각형 형상으로 형성되고, 연장부재(310)는 역삼각형 형상으로 형성되어 덮개부재(210) 사이에 연결될 수 있다.On the other hand, as can be seen in Figure 6, the cover member 210 is formed in a triangular shape, the vertex is located in the center of the distribution path (T1), the extension member 310 is formed in an inverted triangle shape, so that the cover member 210 Can be connected between.

즉, 유통로(T1)는 원형으로 형성되고, 둘레를 따라 다수의 덮개부재(210)가 마련된다. 여기서, 덮개부재(210)는 삼각형 형상으로 형성될 경우 유통로(T1)를 폐쇄하도록 회전시 각 덮개부재(210)의 꼭짓점이 유통로(T1)의 중심부에 매칭되면서 유통로(T1)가 폐쇄될 수 있다.That is, the flow path T1 is formed in a circular shape, and a plurality of cover members 210 are provided along the circumference. Here, when the cover member 210 is formed in a triangular shape, the vertex of each cover member 210 matches the center of the distribution channel T1 when rotating to close the distribution channel T1, and the distribution channel T1 is closed. Can be.

여기서, 연장부재(310)의 경우 삼각형 형상의 덮개부재(210) 사이에 마련됨에 따라 역삼각형 형상으로 형성됨으로써, 덮개부재(210)가 유통로(T1)를 개방시 펼쳐지면서 덮개부재(210) 사이를 차단할 수 있다.Here, in the case of the extension member 310, it is formed in an inverted triangle shape as it is provided between the cover members 210 having a triangular shape, so that the cover member 210 is unfolded when the flow path T1 is opened. You can block the gap.

이로 인해, 덮개부재(210)가 유통로(T1)를 개방시, 덮개부재(210)와 연장부재(310)가 함께 개통로(T2)를 형성함에 따라 유통로(T1)에 개통로(T2)가 더해져 공기의 유동속도가 빨리짐에 따른 양력 효율이 향상될 수 있다.Accordingly, when the cover member 210 opens the flow path T1, the cover member 210 and the extension member 310 together form the opening path T2, so that the opening path T2 in the distribution path T1 ) Can be added to improve the lift efficiency as the air flow rate increases.

이러한 제2실시예에 따른 본 발명은 도 6에서 볼 수 있듯이, 초기 위치에서는 덮개부재(210)가 덕트하우징(100)의 유통로(T1)를 폐쇄한다. 여기서, 도 7에 도시된 바와 같이, 구동부(260)이 동작됨에 따라 승강부(250)가 가이드슬릿(110)에서 하측으로 이동되고, 승강부(250)에 연결된 연결링크(251)의 제1링크(251a)와 제2링크(252b)가 펼쳐짐에 따라, 연결링크(251)에 연결된 덮개부재(210)가 들어 올려지면서 회전된다. 이로 인해, 덮개부재(210)가 유통로(T1)를 개방함과 동시에 덮개부재(210)와 함께 연장부재(310)이 펼쳐져 개통로(T2)를 형성함에 따라 유통로(T1)와 개통로(T2)가 더해져 공기의 유동속도가 빨라짐에 따른 양력 효율이 향상된다.In the present invention according to this second embodiment, as can be seen in FIG. 6, in the initial position, the cover member 210 closes the flow path T1 of the duct housing 100. Here, as shown in FIG. 7, as the driving unit 260 is operated, the elevating unit 250 is moved downward from the guide slit 110, and the first of the connecting link 251 connected to the elevating unit 250 As the link 251a and the second link 252b are unfolded, the cover member 210 connected to the connection link 251 is lifted and rotated. Accordingly, as the cover member 210 opens the distribution path T1 and the extension member 310 is spread together with the cover member 210 to form the opening path T2, the distribution path T1 and the opening path As (T2) is added, the lift efficiency is improved as the flow rate of air increases.

상술한 바와 같은 구조로 이루어진 비행체의 수직 이착륙 장치는 이착륙시 또는 고속주행 여부에 따라 덮개부재(210)가 유통로(T1)를 개폐하고, 덮개부재(210)의 개방 동작시 덮개부재(210)가 유통로(T1)의 길이를 연장시킴으로써 비행체의 이착륙시 기류 토출에 의한 양력 효과가 향상된다.In the vertical take-off and landing device of the aircraft having the structure as described above, the cover member 210 opens and closes the flow path T1 according to whether it is traveling at high speed or during take-off and landing, and the cover member 210 when the cover member 210 is opened. By extending the length of the flow path T1, the lift effect due to airflow discharge during takeoff and landing of the aircraft is improved.

본 발명은 특정한 실시예에 관련하여 도시하고 설명하였지만, 이하의 특허청구범위에 의해 제공되는 본 발명의 기술적 사상을 벗어나지 않는 한도 내에서, 본 발명이 다양하게 개량 및 변화될 수 있다는 것은 당 업계에서 통상의 지식을 가진 자에게 있어서 자명할 것이다.Although the present invention has been illustrated and described in connection with specific embodiments, it is in the art that the present invention can be variously improved and changed within the scope of the technical spirit of the present invention provided by the following claims. It will be obvious to a person of ordinary knowledge.

100:덕트하우징 110:가이드슬릿
120:관통홀 210:덮개부재
220:탄성체 250:승강부
251:연결링크 260:구동부
310:연장부재 320:펌프부
400:베인유닛100: duct housing 110: guide slit
120: through hole 210: cover member
220: elastic body 250: elevating part
251: connection link 260: driving unit
310: extension member 320: pump unit
400: vane unit

Claims (12)

공기가 유통되는 유통로를 가지고, 유통로에 기류를 발생시켜 양력이 발생되도록 하는 블로워가 마련된 덕트하우징;
덕트하우징에 회전 가능하게 설치되고, 회전 위치에 따라 유통로를 덮어 폐쇄하거나 유통로를 개방시키는 덮개부재; 및
덮개부재와 연동되어 덮개부재와 함께 유통로를 개방하고, 덮개부재의 유통로 개방시 유통로의 길이방향으로 연장되는 형태를 이룸에 따라 유통로와 연통된 개통로를 형성하는 연장부재;를 포함하며,
덮개부재는 유통로의 둘레를 따라 다수개 마련되고 덕트하우징에 회전 가능하게 설치되며,
연장부재는 유통로에 설치되고 유통로의 둘레를 따라 연장되게 형성되며 팽창 가능하게 이루어져 팽창시 유통로에서 인출되어 개통로를 형성하는 것을 특징으로 하는 비행체의 수직 이착륙 장치.A duct housing having a flow path through which air flows, and provided with a blower for generating an air flow in the flow path to generate lift;
A cover member that is rotatably installed on the duct housing and covers and closes the distribution channel or opens the distribution channel according to the rotation position; And
Including; an extension member interlocking with the cover member to open the distribution path together with the cover member, and to form an opening path in communication with the distribution path according to the shape extending in the longitudinal direction of the distribution path when the cover member is opened. And
A plurality of cover members are provided along the circumference of the distribution channel and rotatably installed on the duct housing,
The extension member is installed in the distribution channel, is formed to extend along the circumference of the distribution channel, is expandable, and is withdrawn from the distribution channel when inflated to form an opening path. 청구항 1에 있어서,
덕트하우징의 유통로에 틸팅 가능하게 설치되어 틸팅 방향에 따라 기류의 토출방향이 전환되도록 하는 베인유닛;을 더 포함하는 것을 특징으로 하는 비행체의 수직 이착륙 장치.The method according to claim 1,
A vertical take-off and landing device for an aircraft, further comprising: a vane unit that is installed to be tiltable in the distribution path of the duct housing so that the discharge direction of the airflow is switched according to the tilting direction. 청구항 1에 있어서,
연장부재에 팽창공기를 제공하는 펌프부;를 더 포함하고,
연장부재는 미팽창시 유통로의 둘레를 따라 연장된 링 형태에서 펌프부를 통해 팽창공기의 입력시 원통 형태로 변형되는 것을 특징으로 하는 비행체의 수직 이착륙 장치.The method according to claim 1,
Further comprising a; pump unit for providing expanded air to the extension member,
The extension member is a vertical take-off and landing device for an aircraft, characterized in that it is transformed into a cylindrical shape when inflated air is input through the pump unit in the form of a ring extending along the circumference of the distribution path when not inflated. 청구항 3에 있어서,
연장부재는 덮개부재에 인접하여 설치되되 덮개부재보다 내측에 위치됨에 따라 펌프부를 통해 팽창공기의 입력시 덮개부재를 회전시켜 유통로가 개방되도록 하는 것을 특징으로 하는 비행체의 수직 이착륙 장치.The method of claim 3,
The extension member is installed adjacent to the cover member, but is located inside the cover member, and thus the cover member is rotated when the expansion air is input through the pump unit to open the flow path. 청구항 1에 있어서,
덮개부재는 꼭짓점이 유통로의 중심부에 위치되는 삼각형 형상으로 형성된 것을 특징으로 하는 비행체의 수직 이착륙 장치.The method according to claim 1,
The cover member is a vertical take-off and landing device of an aircraft, characterized in that the vertex is formed in a triangular shape located in the center of the distribution path. 청구항 1에 있어서,
각 덮개부재에는 탄성체가 연결되어 탄성체의 오므라지는 방향으로 탄성력이 부여됨에 따라 덮개부재가 유통로를 덮는 방향으로 원복되는 것을 특징으로 하는 비행체의 수직 이착륙 장치.The method according to claim 1,
Vertical take-off and landing apparatus of an aircraft, characterized in that the cover member is retracted in a direction covering the distribution path as the elastic body is connected to each cover member to give elastic force in the constricted direction of the elastic body. 공기가 유통되는 유통로를 가지고, 유통로에 기류를 발생시켜 양력이 발생되도록 하는 블로워가 마련된 덕트하우징;
덕트하우징에 회전 가능하게 설치되고, 회전 위치에 따라 유통로를 덮어 폐쇄하거나 유통로를 개방시키는 덮개부재; 및
덮개부재와 연동되어 덮개부재와 함께 유통로를 개방하고, 덮개부재의 유통로 개방시 유통로의 길이방향으로 연장되는 형태를 이룸에 따라 유통로와 연통된 개통로를 형성하는 연장부재;를 포함하며,
덮개부재는 유통로의 둘레를 따라 다수개 마련되고 덕트하우징에 회전 가능하게 설치되며,
연장부재는 각 덮개부재 사이에 마련되어 각각의 덮개부재를 서로 연결함에 따라 덮개부재 사이를 차단함으로써 덮개부재가 유통로를 개방시 덮개부재와 함께 개통로를 형성하는 것을 특징으로 하는 비행체의 수직 이착륙 장치.A duct housing having a flow path through which air flows, and provided with a blower for generating an air flow in the flow path to generate lift;
A cover member that is rotatably installed in the duct housing and covers and closes the distribution channel or opens the distribution channel according to the rotation position; And
Including; an extension member interlocking with the cover member to open the distribution path together with the cover member, and forming an opening path in communication with the distribution path by forming a shape extending in the longitudinal direction of the distribution path when the cover member is opened And
A plurality of cover members are provided along the circumference of the distribution channel and rotatably installed on the duct housing,
The extension member is provided between each cover member and blocks between the cover members as each cover member is connected to each other, thereby forming an opening path with the cover member when the cover member opens the distribution path. . 청구항 7에 있어서,
각 덮개부재에 연결되는 다수의 연결링크가 구비되고 덕트하우징에서 유통로의 길이방향으로 이동되도록 마련된 승강부; 및
승강부에 연결되어 승강부의 이동 위치를 제어하는 구동부;를 더 포함하는 것을 특징으로 하는 비행체의 수직 이착륙 장치.The method of claim 7,
An elevating part provided with a plurality of connection links connected to each cover member and provided to move in the longitudinal direction of the distribution channel in the duct housing; And
A vertical take-off and landing device of an aircraft, characterized in that it further comprises a; driving unit connected to the lifting unit to control the moving position of the lifting unit. 청구항 8에 있어서,
덕트하우징의 내부에는 유통로의 길이방향으로 연장된 가이드슬릿과 가이드슬릿에서 유통로의 주변을 따라 덕트하우징 외부로 개통된 다수의 관통홀이 형성되고,
승강부는 가이드슬릿에 이동 가능하게 마련되고 연결링크가 관통홀을 통과하여 덮개부재에 연결된 것을 특징으로 하는 비행체의 수직 이착륙 장치.The method of claim 8,
Inside the duct housing, a guide slit extending in the longitudinal direction of the distribution channel and a plurality of through holes opening from the guide slit to the outside of the duct housing along the periphery of the distribution channel are formed,
A vertical take-off and landing device for an aircraft, characterized in that the elevating unit is provided to be movable in the guide slit, and the connecting link is connected to the cover member through the through hole. 청구항 8에 있어서,
연결링크는 일단이 승강부에 회전 가능하게 연결된 제1링크와 타단이 덮개부재에 회전 가능하게 연결된 제2링크로 구성되고, 제1링크와 제2링크가 회전 가능하게 연결되어 승강부의 이동시 제1링크와 제2링크의 회전각도 변화에 의해 덮개부재가 회전되는 것을 특징으로 하는 비행체의 수직 이착륙 장치.The method of claim 8,
The connecting link consists of a first link rotatably connected to the lifting unit at one end and a second link rotatably connected to the cover member at the other end, and the first link and the second link are rotatably connected to each other when the lifting unit moves. Vertical take-off and landing device of an aircraft, characterized in that the cover member is rotated by a change in the rotation angle of the link and the second link. 청구항 7에 있어서,
덮개부재는 꼭짓점이 유통로의 중심부에 위치되는 삼각형 형상으로 형성되고, 연장부재는 역삼각형 형상으로 형성되어 덮개부재 사이에 연결된 것을 특징으로 하는 비행체의 수직 이착륙 장치.The method of claim 7,
The cover member is formed in a triangular shape in which a vertex is located in the center of the distribution path, and the extension member is formed in an inverted triangle shape and is connected between the cover members. 청구항 7에 있어서,
덕트하우징의 유통로에 틸팅 가능하게 설치되어 틸팅 방향에 따라 기류의 토출방향이 전환되도록 하는 베인유닛;을 더 포함하는 것을 특징으로 하는 비행체의 수직 이착륙 장치.The method of claim 7,
A vertical take-off and landing device for an aircraft, further comprising: a vane unit that is installed to be tiltable in the distribution path of the duct housing so that the discharge direction of the airflow is switched according to the tilting direction.
KR1020190109133A 2019-09-03 2019-09-03 Vertical take off and landing device of flight object KR102209507B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2278146A2 (en) * 2009-06-16 2011-01-26 Rohr, Inc. Actuation system for a translating variable area fan nozzle
US20170158322A1 (en) * 2015-12-02 2017-06-08 Jon M. Ragland Aircraft with internally housed propellor units
KR20190047446A (en) * 2017-10-27 2019-05-08 국방과학연구소 Flight vehicle and controlling method thereof
KR20190076510A (en) 2017-12-22 2019-07-02 전유림 Flotation device for drone

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2278146A2 (en) * 2009-06-16 2011-01-26 Rohr, Inc. Actuation system for a translating variable area fan nozzle
US20170158322A1 (en) * 2015-12-02 2017-06-08 Jon M. Ragland Aircraft with internally housed propellor units
KR20190047446A (en) * 2017-10-27 2019-05-08 국방과학연구소 Flight vehicle and controlling method thereof
KR20190076510A (en) 2017-12-22 2019-07-02 전유림 Flotation device for drone

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