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특허 상세정보

Semi-buoyant aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64B-001/08    B64B-001/20   
미국특허분류(USC) 244/25 ; 244/30 ; 244/125 ; 244/127
출원번호 US-0564853 (1975-04-03)
발명자 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 0
초록

The disclosed semi-buoyant lift-augmented aircraft, preferably of immense size, includes a fuselage of airfoil shape formed by a rigid geodesic type web framework enclosing buoyant cells pressurized to reinforce the framework. Wings are provided which impart aerodynamic lift to the aircraft, with the airfoil fuselage. The buoyancy is provided to counteract a major proportion of the great weight of the structure and to thus improve the aircraft\s payload capability and range. These features maintain it airborne at reasonable speeds over a substantial alti...

대표
청구항

An aircraft structure including a fuselage shaped to provide substantial aerodynamic lift in an airstream with a minimum of aerodynamic drag, the fuselage including a rigid external framework formed by a web of tension members longitudinally extending about the fuselage in a relatively helical pattern, the fuselage also including a central longitudinal channel extending internally of said framework along the lower portion of the fuselage substantially the entire length thereof for reinforcing the fuselage and defining an area for receiving cargo, the fus...

이 특허를 인용한 특허 피인용횟수: 23

  1. Lutke, Kevin Reed; Kutzmann, Aaron Jonathan. Aircraft having inflatable fuselage. USP2015018931739.
  2. Rist Robert L.. Airship and method for transporting cargo. USP2001116311925.
  3. Schafer Fritz Peter,DEX. Cruise airship with an anchoring device and a helium tempering device. USP2001126328257.
  4. Boschma, Jr.,James H.; McNabb,Michael. Cycloidal hybrid advanced surface effects vehicle. USP2007057219854.
  5. Senepart, Marc. Dirigible balloon rigidified by helium tanks. USP2004056739549.
  6. Colvin, Jr.,Charles Roy. Heavy lift airship. USP2009037500638.
  7. Pittman Douglas E.. High strength, lightweight pressurized structure for use as the skin of a spacecraft or other vehicle. USP1998025716693.
  8. Pittman Douglas E.. High strength, lightweight pressurized structure for use as the skin of a spacecraft or other vehicle. USP2000066074509.
  9. Mitchell, Matthew P.. High-altitude long-endurance airship. USP2011027887007.
  10. Barocela,Edward; Cassidy,Patrick F.. High-aspect ratio hybrid airship. USP2006117137592.
  11. Bothe Hans-Jurgen,CAX. Hybrid aircraft. USP1998105823468.
  12. Chen, Zhuo. Hybrid flying wing. USP2005036860449.
  13. Jess, Peter E.. Hybrid lift air vehicle. USP2012058167236.
  14. Kempshall, Scott R.. Hybrid lighter-than-air vehicle. USP2017049623954.
  15. Lutke, Kevin Reed; Kutzmann, Aaron Jonathan. Inflatable airfoil system configured to reduce reflection of electromagnetic waves. USP20190410259561.
  16. Lutke, Kevin Reed; Kutzmann, Aaron Jonathan. Inflatable airfoil system having reduced radar observability. USP2018069988138.
  17. Fima, Raoul G.; Gagliano, Thomas; Pope, Ralph E.. Liquid dispensing lighter-than-air airship system. USP2004086769493.
  18. Jenaro Rabadan, Guillermo; Havas, Juliane; Soumillon, Stéphane; Despre-Flachard, Carole. Method and device for determining critical buffeting loads on a structure of an aircraft. USP2012088255174.
  19. Kalisz John B.. Pressure stabilized inflated air transport vehicle. USP2001106302357.
  20. Eichstedt David B. ; Morehead John P. ; Kalisz John B.. Semi-buoyant vehicle with aerodynamic lift capability. USP2001036196498.
  21. Golshany, Sina; Ahn, Junghyun; Alderks, Derek; Erickson, Todd William. Systems and methods for determining sizes and shapes of geodesic modules. USP2018059965582.
  22. Golshany, Sina; Ahn, Junghyun; Alderks, Derek; Erickson, Todd William. Systems and methods for manufacturing a tubular structure. USP2018059957031.
  23. Taylor James D. (Cambridge MA). Variable geometry airship. USP1991045005783.