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특허 상세정보

Unmanned VTOL ground surveillance vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-047/00   
미국특허분류(USC) 244/13 ; 244/1711 ; 244/1181 ; 244/1291
출원번호 US-0239645 (1994-05-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 79  인용 특허 : 9
초록

An unmanned aerial vehicle (UAV) has a toroidal fuselage and a rotor assembly having a pair of counter-rotating rotors secured in fixed coaxial combination with the toroidal fuselage to provide a vertical takeoff and landing (VTOL) capability for the UAV. One embodiment of the VTOL UAV is especially configured for ground surveillance missions by the inclusion of an externally mounted, remotely controllable stowable sensor subsystem that provides an azimuthal scanning capability and a predetermined elevation/depression scanning capability to accomplish th...

대표
청구항

An unmanned aerial vehicle for a ground surveillance mission, comprising: a toroidal fuselage; a rotor assembly including a pair of counter-rotating rotors, said rotor assembly being secured in fixed coaxial combination with said toroidal fuselage and operative to provide lift, pitch, yaw, and roll control to provide vertical takeoff and landing and translational flight capabilities for said unmanned aerial vehicle a landing gear subsystem secured in combination with said toroidal fuselage to facilitate landing of said unmanned aerial vehicle at unprepar...

이 특허에 인용된 특허 (9)

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  3. Hunter David H. (Cheshire CT) Krauss Timothy A. (Harwinton CT) Millea Vincent F. (Stratford CT). Integrated spline/cone seat subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors. USP1994015281099.
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  7. Cycon James P. (Orange CT) Hunter David H. (Cheshire CT) Krauss Timothy A. (Harwinton CT). Snubber assembly for a rotor assembly having ducted, coaxial counter-rotating rotors. USP1994085340279.
  8. Cycon James P. (Orange CT) Furnes Kenneth M. (Monroe CT) Kohlhepp Fred W. (Hamden CT) Farrell Marvin D. (Beacon Falls CT) Sandy David F. (West Haven CT). Toroidal fuselage structure for unmanned aerial vehicles having ducted, coaxial, counter-rotating rotors. USP1994015277380.
  9. 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. USP1992105152478.

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