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특허 상세정보

Unmanned vertical take-off and landing, horizontal cruise, air vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-027/22    B64C-029/02   
미국특허분류(USC) 244/7B ; 244/122 ; 244/125 ; 244/23D
출원번호 US-0997007 (1992-12-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 63  인용 특허 : 0

An unmanned air vehicle capable of vertical take-off and landing, hovering and high-speed horizontal cruise flight. A forward centerbody houses an engine and carries a single rotor assembly having a plurality of propellers lying in a plane substantially perpendicular to the centerline of the forward centerbody. A coaxial aft centerbody is secured to the aft end of the forward centerbody and typically houses the vehicle avionics. A plurality of stators extend outwardly of the aft centerbody, in a plane substantially parallel to the propellers. A single to...


An unmanned vertical take-off and landing, horizontal high-speed cruise, air vehicle which comprises: a forward centerbody; an engine housed within said forward centerbody; a single rotor assembly mounted on said forward centerbody and connected to said engine for rotation thereby; a plurality of spaced propellers extending outwardly from the rotor assembly; an aft centerbody having a forward end secured to an aft end of said forward centerbody, said forward and aft centerbodies being collinear and lying substantially along a vehicle centerline; a plural...

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