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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Vertically launchable and recoverable winged aircraft

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-027/22    B64C-027/28    B64C-027/52   
미국특허분류(USC) 244/07B ; 244/07C ; 244/017.23 ; 244/017.25
출원번호 US-0613754 (1996-02-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Redman
인용정보 피인용 횟수 : 48  인용 특허 : 0
초록
▼

A vertically launchable and recoverable winged aircraft includes an airframe, a least one proprotor connected to the airframe through a rotatable drive shaft, and collective and cyclic pitch control systems. The airframe includes a wing having a leading edge and a trailing edge which define a forward direction of flight in an airplane mode. The proprotors each have an axis of rotation generally parallel to the forward direction of flight in airplane mode, and include at least two proprotor blades. The cyclic pitch control system is operably connected to ...

대표
청구항
▼

[ What is claimed is:] [1.] A vertically launchable and recoverable winged aircraft, comprising:(a) an airframe including a wing which has a leading edge which defines a forward direction of flight for said aircraft in an airplane mode;(b) at least one proprotor connected to said airframe through a rotatable drive shaft which has an axis of rotation substantially parallel to the airplane mode forward direction of flight, each proprotor including at least two proprotor blades which when rotating define a disc; and(c) a cyclic pitch control system operably...

이 특허를 인용한 특허 피인용횟수: 48

  1. Dobriski, Josef Stefan; Hansen, Andrew Roger; Riisgaard, Benjamin; Sagebiel, Erick James; Svane, Joergen Leif; Taylor, Marc David; Welker, Victor Wayne. Active countermeasures systems and methods. USP2016059346427.
  2. MacCready ; Jr. Paul B.. Aerial transport method and apparatus. USP2000076086015.
  3. Hothi, Inderpal Singh; Stoackley, Jon Robert; Stoackley, Steven John. Aircraft. USP2013058434710.
  4. Morgan, Brian Herman; Hagen, David LeRoy. Aircraft attitude control configuration. USP2009097581696.
  5. Morgan, Brian Herman; Hagen, David LeRoy. Aircraft attitude control configuration. USP2012118302903.
  6. Morgan, Brian Herman; Hagen, David LeRoy. Aircraft attitude control configuration. USP2011128074925.
  7. Wang,Jenne Tai; Lutz,Robert A.. Anti-roll thrust system for hydrogen powered vehicles. USP2008127467684.
  8. Wang,Jenne Tai. Anti-roll thrust system for vehicles. USP2009027494153.
  9. Alber, Mark R.. Combined launch and mission vehicles. USP2017099758247.
  10. Shenk, Barth W.. Compound tilting wing for high lift stability and control of aircraft. USP2003126659394.
  11. Rossi, Glenn T.. Convertible compounded rotorcraft. USP2016109475575.
  12. Rossi, Glenn T.. Convertible compounded rotorcraft. USP2015028950698.
  13. Nick Geranio ; Robert K. McBride. Counter rotating ducted fan flying vehicle. USP2002106457670.
  14. Lawrence, John M.. Dual rotor vertical takeoff and landing rotorcraft. USP2012048146854.
  15. Parks, Robert. Ducted spinner for engine cooling. USP2009077559191.
  16. Fisher, Christopher Eugene; Mukherjee, Jason Sidharthadev; Lott, William Arden. Geographic survey system for vertical take-off and landing (VTOL) unmanned aerial vehicles (UAVs). USP2018019880563.
  17. Svane, Dorthe Wolter; Svane, Jorgen Leif. Impulse and momentum transfer devise. USP2017069677857.
  18. Svane, Dorthe Wolter; Svane, Jorgen Leif. Impulse and momentum transfer devise. USP2016089410771.
  19. Svane, Dorthe Wolter; Svane, Jorgen Leif. Impulse and momentum transfer devise. USP2018029891025.
  20. Parks,Robert. Inbound transition control for a tail-sitting vertical take off and landing aircraft. USP2009037506837.
  21. Kirjavainen, Kari. Method of steering aircraft, and aircraft. USP2003016511017.
  22. Kinsey, Lloyd E.; Kranking, Patrick. Methods and apparatus for transforming unmanned aerial vehicle. USP2012048157203.
  23. Moshe, Jonathan. Rotating wing assemblies for tailsitter aircraft. USP2017119821909.
  24. Fisher, Christopher Eugene; Mukherjee, Jason Sidharthadev; Lott, William Arden; Aagaard, Eric James. Survey migration system for vertical take-off and landing (VTOL) unmanned aerial vehicles (UAVS). USP2018059977435.
  25. Parks,Robert. System and method for controlling a roll rate of a torsionally-disconnected freewing aircraft. USP2008107441724.
  26. Parks,Robert; Led��,Jean Charles; Drela,Mark. System and method for controlling engine RPM of a ducted fan aircraft. USP2008047364115.
  27. Paduano, James Donald; Dahlstrand, Paul Nils; Wissler, John Brooke; Woodworth, Adam. System, apparatus and method for long endurance vertical takeoff and landing vehicle. USP2017019540101.
  28. Paduano, James Donald; Dahlstrand, Paul Nils; Wissler, John Brooke; Woodworth, Adam. System, apparatus and method for long endurance vertical takeoff and landing vehicle. USP2017069682774.
  29. van der Westhuizen, Jacob Johannes. Torsionally stiff rotorcraft control apparatus and method. USP2015059022314.
  30. Yamane,Akihiro. Unmanned helicopter, takeoff method of unmanned helicopter, and landing method of unmanned helicopter. USP2007037195200.
  31. Wagner, Joseph; Pruszenski, Jr., Anthony; Milde, Jr., Karl F.. VTOL personal aircraft. USP2005056886776.
  32. Johnson, Jonathon Thomas; Johnson, Elizabeth V. M.. VTOL symmetric airfoil fuselage of fixed wing design. USP2017029567079.
  33. Morris, Stephen. Vertical take off aircraft. USP2017119828090.
  34. Morris, Stephen. Vertical take off aircraft. USP2017029567071.
  35. Morris, Stephen. Vertical take off aircraft. USP2018029902494.
  36. Morris, Stephen. Vertical take off aircraft. USP2016069365290.
  37. Godlasky, Robert; Ogawa, Naoto; Streett, Andrew. Vertical take-off and landing aircraft. USP2017089731820.
  38. Godlasky, Robert; Ogawa, Nate; Streett, Andrew. Vertical take-off and landing aircraft. USP2017029567088.
  39. Alber, Mark R.. Vertical take-off and landing aircraft with variable wing geometry. USP2016119481457.
  40. Capanna, Franco. Vertical take-off and landing, aerodynamically self-sustained horizontal flight hybrid aircraft. USP2003056561455.
  41. Taylor, Dana J.; Tokumaru, Phillip T.; Hibbs, Bart Dean; Parks, William Martin; Ganzer, David Wayne; King, Joseph Frederick. Vertical takeoff and landing (VTOL) air vehicle. USP2018069988147.
  42. Taylor, Dana J.; Tokumaru, Phillip T.; Hibbs, Bart Dean; Parks, William Martin; Ganzer, David Wayne; King, Joseph Frederick. Vertical takeoff and landing (VTOL) air vehicle. USP2017129834305.
  43. Taylor, Dana J.; Tokumaru, Phillip T.; Hibbs, Bart Dean; Parks, William Martin; Ganzer, David Wayne; King, Joseph Frederick. Vertical takeoff and landing (VTOL) air vehicle. USP20190410259577.
  44. Creasman, Son F.. Vertical takeoff and landing (VTOL) unmanned aerial vehicle (UAV). USP20180810054958.
  45. Sanders, II, Stanley Gordon. Vertical takeoff and landing aircraft. USP2013088505846.
  46. Petrov, Val. Vertical takeoff and landing airframe. USP20190410252798.
  47. Parks, Robert; Ledé, Jean-Charles. Vibration isolation engine mount system and method for ducted fans. USP2011088001764.
  48. Matsuda, Hari. Winged multi-rotor flying craft with payload accomodating shifting structure and automatic payload delivery. USP2017079714087.

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