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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0532914 (1974-12-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 0 |
An aircraft in which a concavo-convex disc carries a hub at its center. An engine carried by the hub provides vertical lift for the aircraft. The aircraft is stabilized by the rotation of the disc relative to the hub. This rotation is induced by a plurality of nozzles carried by disc through which a
In a gyroscopically stabilized aircraft having a circular disc of concavo-convex cross-section with a circular opening at its center, a hub disposed in said circular opening, bearing means disposed between said disc and said hub to facilitate relative rotation between said disc and said hub, and thr
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