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특허 상세정보

Double ducted hovering air-vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-027/08   
미국특허분류(USC) 244/017.23; 244/053.0R; 244/054; 244/017.11; 244/017.25
출원번호 UP-0338558 (2006-01-24)
등록번호 US-7658346 (2010-04-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Shumaker & Sieffert, P.A.
인용정보 피인용 횟수 : 31  인용 특허 : 28

A dual ducted fan arrangement in which the duct components, engine, and avionics/payload pods are capable of being quickly disassembled to fit within common backpacking systems. Each duct is identical in fan, stator, and control vane design. Assembly connections between ducted fans and electronic modules are also identical. An engine or APU drives the dual ducted fans through a splined shaft to a differential or through electric motors. Energy is transferred to the ducted fans by a single gear mounted to the stator hub. Relative speeds of the individual ...


What is claimed is: 1. A hovering air vehicle comprising: two duct fan assemblies comprising a rotating first fan in a first fan assembly and a second counter rotating fan in a second fan assembly; at least one engine for powering the first fan and said second fan, wherein the at least one engine is disposed outside of a duct inflow wave between the first fan assembly and the second fan assembly; an energy transfer apparatus for independently regulating a speed of the first fan and the second fan; at least two pods, a first pod from the at least two pod...

이 특허에 인용된 특허 (28)

  1. Eickmann Karl (2420 Isshiki ; Hayama-machi Kanagawa-ken JPX). Aircraft with a plurality of propellers, a pipe structure for thereon holdable wings, for vertical take off and landing. USP1991014982914.
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  4. Cycon James P. (Orange CT) Kohlhepp Fred W. (Hamden CT) Millea Vincent F. (Stratford CT). Coaxial transmission/center hub subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors. USP1994105351913.
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  7. Frick Alexander,LIX. Flight device. USP1998075779188.
  8. Swinson ; deceased Johnny ; Walker ; executrix by Sueanne ; James Terry J.. Horizontal and vertical take off and landing unmanned aerial vehicle. USP1999045890441.
  9. Cycon James P. ; Scott Mark Winfield ; DeWitt Christopher W.. Method of reducing a nose-up pitching moment on a ducted unmanned aerial vehicle. USP2001016170778.
  10. Austen-Brown, John Frederick. Personal hoverplane with four tiltmotors. USP2003126655631.
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  20. Millea, Vincent Francis; Chory, Anthony George; Consolini, Michelle; Costanzo, Ralph D.; Kish, Jules G.. Transmission for a coaxial counter rotating rotor system. USP2004016672538.
  21. Zimmermann Vincent H. (Olivette MO) DEGarcia ; Jr. Horacio J. (Maryland Heights MO) Pierson Harlan K. (Hazelwood MO). Trifan powered VSTOL aircraft. USP1976083972490.
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  23. McGonigle Kevin P. (Milford CT) Ferraro John (Clinton CT) Cycon James P. (Orange CT). Unmanned VTOL ground surveillance vehicle. USP1996115575438.
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  25. Cycon James P. ; Scott Mark Winfield ; DeWitt Christopher W.. Unmanned aerial vehicle with counter-rotating ducted rotors and shrouded pusher-prop. USP2001086270038.
  26. Gebhard David F. (Northport NY). Unmanned boom/canard propeller v/stol aircraft. USP1992095145129.
  27. Beck ; Jr. August H. (San Antonio TX). VTOL aircraft. USP1992125170963.
  28. Plump, John M.; Gupta, Neil R.. Vertical takeoff and landing aerial vehicle. USP2004026691949.

이 특허를 인용한 특허 피인용횟수: 31

  1. Devine, Michael Thomas. Adjustable size inlet system. USP20181010107196.
  2. Abhyanker, Raj. Autonomous neighborhood vehicle commerce network and community. USP2016069373149.
  3. Abhyanker, Raj. Campaign in a geo-spatial environment. USP2015049002754.
  4. Abhyanker, Raj. Coordination of aerial vehicles through a central server. USP2015059022324.
  5. Abhyanker, Raj. Direct mailing in a geo-spatial environment. USP2015059037516.
  6. Liu, Dongxia; Lei, Hairong; Abhyanker, Raj. Distributed communication of independent autonomous vehicles to provide redundancy and performance. USP2016099451020.
  7. Abhyanker, Raj V.. Driverless vehicle commerce network and community. USP2016109459622.
  8. Abhyanker, Raj V.; Jensen-Haxel, Peter. Emergency including crime broadcast in a neighborhood social network. USP2015069071367.
  9. Schmelter, Rodney Blain. Flying toy. USP201407D708272.
  10. Abhyanker, Raj. Government structures and neighborhood leads in a geo-spatial environment. USP2015069064288.
  11. Abhyanker, Raj Vasant. Hot news neighborhood banter in a geo-spatial social network. USP2015089098545.
  12. Moore, Michael. Insect-like micro air vehicle having perching, energy scavenging, crawling, and offensive payload capabilities. USP2012058167234.
  13. Youngblood, Curtis. Multi-rotor aircraft. USP2016119499263.
  14. Hobart, Clinton G.; Morse, William D.; Bickerstaff, Robert James. Multiple environment unmanned vehicle. USP2017129844990.
  15. Abhyanker, Arthi. Network enabled gardening with a remotely controllable positioning extension. USP2016099439367.
  16. Abhyanker, Raj. Peer-to-peer neighborhood delivery multi-copter and method. USP2015069070101.
  17. Bertrand, Blaise; Colin, Youenn; Patron, Anthony; Pho, Vinh. Quadcopter with a printable payload extension system and method. USP2016109457901.
  18. Fenny, Carlos Alexander; Olson, Rohn Lee; Zahasky, Andrew James. Ring wing and spokes for a closed wing aircraft. USP201710D798795.
  19. Colin, Youenn; Bertrand, Blaise; Patron, Anthony; Pho, Vinh. Skyteboard quadcopter and method. USP2015049004396.
  20. Barrett-Gonzales, Ronald M.. Supersonic hovering air vehicle. USP2015049004393.
  21. Preus, Robert W.. System for providing dynamic pitch control in a wind turbine. USP2013118573937.
  22. Abhyanker, Raj. Train based community. USP2018059971985.
  23. Wang, Tao; Zhao, Tao; Chen, Shaojie; Ou, Zhigang. Unmanned aerial vehicle and operations thereof. USP20190210196137.
  24. Wang, Tao; Zhao, Tao; Chen, Shaojie; Ou, Zhigang. Unmanned aerial vehicle and operations thereof. USP20180810046854.
  25. Wang, Tao; Zhao, Tao; Chen, Shaojie; Ou, Zhigang. Unmanned aerial vehicle and operations thereof. USP20181210155584.
  26. Wang, Tao; Zhao, Tao; Chen, Shaojie; Ou, Zhigang. Unmanned aerial vehicle and operations thereof. USP20190110189562.
  27. Scott, Kade; Desai, Snehal; Graham, Richard Daniel; Flachsbart, Matthew. Unmanned vehicle morphing. USP20181210162348.
  28. Abhyanker, Raj. User-generated community publication in an online neighborhood social network. USP2015028965409.
  29. Windisch, D. Anthony. VTOL propulsion for aircraft. USP2015028960592.
  30. Abhyanker, Raj. Variable bus stops across a bus route in a regional transportation network. USP2016099441981.
  31. Alber, Mark R.. Vertical take-off and landing aircraft with variable wing geometry. USP2016119481457.