Rotational bottom blade type flight vehicle
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0001993
(2009-07-01)
|
등록번호 |
US-8272593
(2012-09-25)
|
우선권정보 |
KR-10-2008-0065306 (2008-07-07) |
국제출원번호 |
PCT/KR2009/003597
(2009-07-01)
|
§371/§102 date |
20101229
(20101229)
|
국제공개번호 |
WO2010/005203
(2010-01-14)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Kile Park Goekjian Reed & McManus PLLC
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
4 |
초록
▼
Conventional bottom blade type flight vehicles have a complex structure and complex flying control operations in that several pairs of fixing plates, and forward/backward and left and right rotation adjustment blades are separately mounted and adjusted to remove the anti-torque of the flight vehicle
Conventional bottom blade type flight vehicles have a complex structure and complex flying control operations in that several pairs of fixing plates, and forward/backward and left and right rotation adjustment blades are separately mounted and adjusted to remove the anti-torque of the flight vehicle caused by the rotation of the propellers and to fly the flight vehicle, so that the flight vehicles has difficulties in scouting and surveillance of an indoor area due to the heavy weight and the great volume. The flight vehicle of the disclosure continuously rotates in a state in which the anti-torque is not removed by one adjustment blade. The flight vehicle stops, ascends, descends, advances forward, backward, leftward, or rightward, or left or right rotates, performs flight in a narrow space, scouting and surveillance in an indoor area with a simple structure, simple control, light weight, and small size, and increases power efficiency.
대표청구항
▼
1. A bottom blade type flight vehicle comprising: a fixed pitch propeller horizontally mounted about a central shaft;a power unit mounted above the central shaft of the fixed pitch propeller; anda control unit mounted below the central shaft of the fixed pitch propeller,wherein the control unit is p
1. A bottom blade type flight vehicle comprising: a fixed pitch propeller horizontally mounted about a central shaft;a power unit mounted above the central shaft of the fixed pitch propeller; anda control unit mounted below the central shaft of the fixed pitch propeller,wherein the control unit is provided at a lower portion thereof with an adjustment unit and one adjustment blade,wherein first to fourth fixing plates are arranged in a form of a cross about the control unit in such a manner that one ends of the first to fourth fixing plates are fixed to the control unit and opposite ends of the first to fourth fixing plates are provided at lower portions thereof with legs longitudinally fixed thereto, andwherein the adjustment blade is mounted on the adjusting unit and coupled with lower portions of the first and second fixing plates through hinges. 2. The bottom blade type flight vehicle of claim 1, wherein the bottom blade type flight vehicle performs ascending, descending, stoppage, forward advancing, backward advancing, left rotation, right rotation, leftward advancing, or rightward advancing while rotating by adjusting the fixed pitch propeller and the adjustment blade. 3. The bottom blade type flight vehicle of claim 1, wherein the control unit includes a control device, and controls the control device to adjust the adjustment blade according to rotation states of the bottom blade type flight vehicle. 4. The bottom blade type flight vehicle of claim 1, wherein a camera is mounted on a front surface of the control unit, wherein the first to fourth fixing plates are arranged in the form of a cross about the control unit in such a manner that the one ends of the first to fourth fixing plates are fixed to the control unit and the opposite ends of the first to fourth fixing plates are transversely fixed to a circular frame, andwherein the circular frame is provided at a lower portion thereof with legs longitudinally fixed thereto. 5. The bottom blade type flight vehicle of claim 4, wherein the bottom blade type flight vehicle performs ascending, descending, stoppage, forward advancing, backward advancing, left rotation, right rotation, leftward advancing, or rightward advancing while rotating.
이 특허에 인용된 특허 (4)
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Reynolds, John; Young, Eric P.; Wurts, Joseph; Knutson, Eric, Miniature vertical takeoff and landing aircraft.
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Lepretre, Marc; Chastang, Georges, Remote controlled aircraft, in particular for surveillance or inspection.
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Cycon James P. (Orange CT) Rosen Kenneth M. (Guilford CT) Whyte Andrew C. (Norwalk CT), Unmanned flight vehicle including counter rotating rotors positioned within a toroidal shroud and operable to provide al.
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Ebbert Marvin D. (San Diego CA) Gustin Russell G. (Jamul CA) Horbett Edward G. (San Diego CA) Edwards Jack J. (El Cajon CA) Adcock Clifton L. (San Diego CA), Unmanned vertical take-off and landing, horizontal cruise, air vehicle.
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