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특허 상세정보

Lifting body aircraft for V/STOL service

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-021/00   
미국특허분류(USC) 244/124 ; 244/25 ; 244/36 ; 244/56
출원번호 US-0728608 (1976-10-01)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 40  인용 특허 : 0

An unexpectedly high augmentation of aerodynamic lift for a given amount of power in STOL operation of a V/STOL aircraft is achieved by combining the unique features of a lifting body with those of a “jet flap”, i.e. an aerodynamic mechanism in which a slipstream is directed over a deflected flap. Specifically, a movable flap is located on the trailing edge of the lifting body, and a tiltable propeller, which propels the aircraft in the normal manner in cruising, may be tilted, in low-speed flight, in order to direct air toward the leading edge of the fl...


An aircraft comprising in combination a lifting body and a jet flap at the trailing edge thereof, said aircraft having a substantially delta-shaped planform, a nose, and a wide trailing edge opposite said nose, movable flap means forming part of said trailing edge, propeller means for producing a propulsive thrust solely as a result of the reaction of a plurality of rotating blades with the surrounding atmosphere, said blades being mounted on a hub rotatable on a first axis, and means for tilting said first axis about a second axis located above, and ext...

이 특허를 인용한 특허 피인용횟수: 40

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