[특허]Multi-stage tilting and multi-rotor flying car

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특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Multi-stage tilting and multi-rotor flying car

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B64C-027/26 B60F-005/02 B64C-029/00 B64C-037/00 B60F-005/00 B64C-027/28 B64C-027/20
출원번호	US-0647444 (2013-02-25)
등록번호	US-9682772 (2017-06-20)
우선권정보	KR-10-2012-0134690 (2012-11-26)
국제출원번호	PCT/KR2013/001483 (2013-02-25)
국제공개번호	WO2014/081082 (2014-05-30)
발명자 / 주소	Yoon, Kwang Joon
출원인 / 주소	EXENS
대리인 / 주소	Rabin & Berdo, P.C.
인용정보	피인용 횟수 : 1 인용 특허 : 17

초록
▼

The present invention provides a multi-stage tilting and multi-rotor flying car including: a main frame externally shaped like a rectangle and internally partitioned to have a grid structure; a body mounted at a center of the main frame in consideration of balance; a plurality of rotors mounted to the main frame to face upward; a plurality of wheels mounted to the main frame to face downward; body wings provided at opposite sides of the body; and an automatic driving controller provided in the body and controlling the rotors and the wheels, thereby having effects on spending only the minimum necessary flying time for taking off and landing in a narrow area, and improving flight performance three times higher in flight time and flight speed and five times higher in fight distance than a rotary-wing aircraft such as a helicopter while flying in the fixed-wing mode.

대표
청구항
▼

1. A multi-stage tilting and multi-rotor flying car comprising: a main frame externally shaped like a rectangle and internally partitioned to have a grid structure;a body mounted at a center of the main frame in consideration of balance;a plurality of rotors mounted to the main frame to face upward;a plurality of wheels mounted to the main frame to face downward;body wings provided at opposite sides of the body; andan automatic driving controller provided in the body and controlling the rotors and the wheels,wherein a portion of the main frame extends in front of the body and a portion of the main frame extends behind the body,wherein the plurality of rotors includes a central front rotor located along a center of the main frame in front of the body, andwherein the central front rotor is rotatable from an upward-facing position to a frontward-facing position substantially perpendicular to the upward-facing position. 2. The multi-stage tilting and multi-rotor flying car according to claim 1, wherein the plurality of rotors further comprises a central rear rotor installed in a central rear portion of the main frame, a right front rotor installed in a right front portion of the main frame, a right rear rotor installed in a right rear portion of the main frame, a left front rotor installed in a left front portion of the main frame, and a left rear rotor installed in a left rear portion of the main frame. 3. The multi-stage tilting and multi-rotor flying car according to claim 2, wherein all the rotors are configured to be driven in a vertical thrust direction, and the central front rotor and the central rear rotor are further configured to tilt to a horizontal thrust direction, under control of the automatic driving controller, to fly in a middle-low speed mode of a fixed-wing mode. 4. The multi-stage tilting and multi-rotor flying car according to claim 3, wherein the right front rotor, the right rear rotor, the left front rotor and the left rear rotor are configured to tilt to the horizontal thrust direction, under control of the automatic driving controller, such that a configuration in which each of the center front rotor, central rear rotor, right front rotor, right rear rotor, left front rotor, and left rear rotor are tilted to a horizontal thrust direction defines a high-speed mode of the fixed-wing mode. 5. The multi-stage tilting and multi-rotor flying car according to claim 4, wherein, under control of the automatic driving controller, the right front rotor, the right rear rotor, the left front rotor and the left rear rotor are tilted from the horizontal thrust direction to the vertical thrust direction to convert the high-speed mode into a middle-low speed mode, and then the central front rotor and the central rear rotor are tilted from the horizontal thrust direction into the vertical thrust direction to land vertically. 6. The multi-stage tilting and multi-rotor flying car according to claim 1, further comprising ailerons mounted to extended wings respectively extended from the body wings, and a rudder mounted to a tail wing. 7. The multi-stage tilting and multi-rotor flying car according to claim 6, wherein the extended wing is foldable. 8. The multi-stage tilting and multi-rotor flying car according to claim 1, further comprising: a spacing frame respectively standing at opposite sides of the body wings;an upper wing supported by the spacing frames to be spaced apart at a predetermined distance from and in parallel with the body wings;a rudder provided at a rear end of the spacing frame and rotatable within a predetermined angle;ailerons provided at opposite rear-ends of the upper wing; andan elevator provided at a rear center of the main frame,wherein the spacing frame, the upper wing, the rudder, the ailerons and the elevator constitute a structure of two pairs of wings. 9. The multi-stage tilting and multi-rotor flying car according to claim 1, wherein the body is configured to accommodate a pilot to control the flying car. 10. The multi-stage tilting and multi-rotor flying car according to claim 1, wherein the main frame comprises a rounded edge to absorb a shock when colliding with an external object. 11. The multi-stage tilting and multi-rotor flying car according to claim 1, wherein the rotor is driven by a motor or an engine. 12. The multi-stage tilting and multi-rotor flying car according to claim 1, further comprising a camera for a monitoring function. 13. The multi-stage tilting and multi-rotor flying car according to claim 2, further comprising ailerons mounted to extended wings respectively extended from the body wings, and a rudder mounted to a tail wing. 14. The multi-stage tilting and multi-rotor flying car according to claim 3, further comprising ailerons mounted to extended wings respectively extended from the body wings, and a rudder mounted to a tail wing. 15. The multi-stage tilting and multi-rotor flying car according to claim 4, further comprising ailerons mounted to extended wings respectively extended from the body wings, and a rudder mounted to a tail wing. 16. The multi-stage tilting and multi-rotor flying car according to claim 5, further comprising ailerons mounted to extended wings respectively extended from the body wings, and a rudder mounted to a tail wing. 17. The multi-stage tilting and multi-rotor flying car according to claim 2, further comprising: a spacing frame respectively standing at opposite sides of the body wings;an upper wing supported by the spacing frames to be spaced apart at a predetermined distance from and in parallel with the body wings;a rudder provided at a rear end of the spacing frame and rotatable within a predetermined angle;ailerons provided at opposite rear-ends of the upper wing; andan elevator provided at a rear center of the main frame,wherein the spacing frame, the upper wing, the rudder, the ailerons and the elevator constitute a structure of two pairs of wings. 18. The multi-stage tilting and multi-rotor flying car according to claim 3, further comprising: a spacing frame respectively standing at opposite sides of the body wings;an upper wing supported by the spacing frames to be spaced apart at a predetermined distance from and in parallel with the body wings;a rudder provided at a rear end of the spacing frame and rotatable within a predetermined angle;ailerons provided at opposite rear-ends of the upper wing; andan elevator provided at a rear center of the main frame,wherein the spacing frame, the upper wing, the rudder, the ailerons and the elevator constitute a structure of two pairs of wings. 19. The multi-stage tilting and multi-rotor flying car according to claim 4, further comprising: a spacing frame respectively standing at opposite sides of the body wings;an upper wing supported by the spacing frames to be spaced apart at a predetermined distance from and in parallel with the body wings;a rudder provided at a rear end of the spacing frame and rotatable within a predetermined angle;ailerons provided at opposite rear-ends of the upper wing; andan elevator provided at a rear center of the main frame,wherein the spacing frame, the upper wing, the rudder, the ailerons and the elevator constitute a structure of two pairs of wings. 20. The multi-stage tilting and multi-rotor flying car according to claim 5, further comprising: a spacing frame respectively standing at opposite sides of the body wings;an upper wing supported by the spacing frames to be spaced apart at a predetermined distance from and in parallel with the body wings;a rudder provided at a rear end of the spacing frame and rotatable within a predetermined angle;ailerons provided at opposite rear-ends of the upper wing; andan elevator provided at a rear center of the main frame,wherein the spacing frame, the upper wing, the rudder, the ailerons and the elevator constitute a structure of two pairs of wings.

이 특허에 인용된 특허 (17)

이 특허를 인용한 특허 피인용횟수: 1

Tu, Haofeng. Multi-copter lift body aircraft with tail pusher. USP20180810053213.

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Multi-stage tilting and multi-rotor flying car

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Multi-stage tilting and multi-rotor flying car

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