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Wide-range blade pitch control for a folding rotor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B64C-027/22
출원번호 US-0347754 (1989-05-05)
발명자 / 주소
  • Sambell Kenneth W. (2625 E. Kenwood St. Mesa AZ 85203)
인용정보 피인용 횟수 : 53  인용 특허 : 0

초록 ▼

A blade pitch control system for a rotary wing aircraft which incorporates a mast and rotor which is pivotally adapted for movement of the mast between a generally horizontal stored position and a vertical position for operation in a helicopter mode. The pitch control system incorporates a motion am

대표청구항 ▼

A control apparatus for an aircraft, said aircraft including a rotatable mast including a hub through which the mast axis extends and at least one blade pivotally mounted on said hub having a folding axis generally transverse to the blade about which the blades fold and a pitch axis generally longit

이 특허를 인용한 특허 (53)

  1. Bevirt, Joeben; Stoll, Alex, Aerodynamically efficient lightweight vertical take-off and landing aircraft with pivoting rotors and stowing rotor blades.
    상세보기
  2. Karem, Abe, Aircraft with integrated lift and propulsion system.
    상세보기
  3. Karem, Abe, Aircraft with integrated lift and propulsion system.
    상세보기
  4. Karem, Abe, Aircraft with integrated lift and propulsion system.
    상세보기
  5. Karem, Abe, Aircraft with integrated lift and propulsion system.
    상세보기
  6. Shaw, Donald Orval, Aircraft with wings and movable propellers.
    상세보기
  7. Patt, Dan; Karem, Abe, Anhedral tip blades for tiltrotor aircraft.
    상세보기
  8. C. Ed Covington ; Clifton B. Day ; Joseph J. Zierer, Anti-rotation clip.
    상세보기
  9. van der Westhuizen, Jacob Johannes, Blade root attachment apparatus and method.
    상세보기
  10. van der Westhuizen, Jacob Johannes, Blade root attachment apparatus and method.
    상세보기
  11. Foskey, Christopher Edward; Burnett, Michael Christopher, Chordwise folding and locking of rotor systems.
    상세보기
  12. Pingree, Liam Stewart Cavanaugh, Collapsible lift propellers.
    상세보기
  13. Pingree, Liam Stewart Cavanaugh, Collapsible lift propellers.
    상세보기
  14. Criado, Alfredo; Kawiecki, Grzegorz M., Energy recovery of an aircraft.
    상세보기
  15. Toni, Darryl M.; McCarthy, Mary; Barr, Bruce H.; Stobiecki, Anthony Z.; Swift, Thomas; Dziekonski, Thomas, External cargo hook system for rotary-wing aircraft.
    상세보기
  16. Fenny, Carlos A.; Schank, Troy; Stamps, Frank B., Folding of rotorcraft rotor blades.
    상세보기
  17. Secord Denver D.,CAXITX V0H 1T0, Folding rotor blade/propeller drive and pitch control actuator.
    상세보기
  18. Bevirt, JoeBen; Stoll, Alex, Impact resistant propeller system, fast response electric propulsion system and lightweight vertical take-off and landing aircraft using same.
    상세보기
  19. Kooiman, James Everett; Decker, George Ryan; Baines, Andrew G.; Bockmiller, David R.; Kohler, Erick Wayne, Maintaining drive system alignment in aircraft.
    상세보기
  20. Kooiman, James Everett; Decker, George Ryan; Baines, Andrew G.; Bockmiller, David R.; Kohler, Erick Wayne, Maintaining drive system alignment in tiltrotor aircraft.
    상세보기
  21. Hollimon, Charles; Smith, Dudley E.; Ludolph, David, Method and apparatus for in-flight blade folding.
    상세보기
  22. Sada-Salinas, Jaime G.; Arellano-Escarpita, David Alejandro, Modular nacelles to provide vertical takeoff and landing (VTOL) capabilities to fixed wing aerial vehicles, and associated systems and methods.
    상세보기
  23. Greenley, Peter, Moveable wings on a flying/hovering vehicle.
    상세보기
  24. Halcom, Lance, Proximity sensor valve and lock system using same.
    상세보기
  25. Stamps Frank B. ; Zierer Joe J. ; Covington Cecil E. ; Baskin Charles L. ; Shimek Glenn, Rotor blade stowing system.
    상세보기
  26. Hong, Jianhui; Wu, Jinru, Rotor for a dual mode aircraft.
    상세보기
  27. Schank, Troy; Stamps, Frank B., Rotorcraft flapping lock.
    상세보기
  28. Schank, Troy; Stamps, Frank B., Rotorcraft flapping lock.
    상세보기
  29. Smith, Dudley E.; Joiner, Walter C.; Robertson, Daniel B.; Ludolph, David J.; Langston, Jennifer D., Rotorcraft with variable incident wing.
    상세보기
  30. Smith, Dudley E.; Joiner, Walter C.; Robertson, Daniel B.; Ludolph, David J.; Langston, Jennifer D., Rotorcraft with variable incident wing.
    상세보기
  31. Ross, Brent C.; Bockmiller, David R.; Isaac, Mark L.; Cox, Brian J., Spindle mounted tiltrotor pylon with fixed engine arrangement.
    상세보기
  32. Gmirya, Yuriy, Split-torque gear box.
    상세보기
  33. Gmirya, Yuriy, Split-torque gear box.
    상세보기
  34. Gmirya, Yuriy, Split-torque gear box.
    상세보기
  35. Kusic, Tom, Tandem powered power tilting aircraft.
    상세보기
  36. Kusic,Tom, Tandem powered power tilting aircraft.
    상세보기
  37. Kusic,Tom, Tandem powered power tilting aircraft.
    상세보기
  38. Kusic, Tom, Tandem powered power tilting tilt rotor aircraft.
    상세보기
  39. Kusic, Tom, Tandem powered tilt rotor aircraft.
    상세보기
  40. Karem, Abe; Waide, William Martin; Patt, Dan, Tilt actuation for a rotorcraft.
    상세보기
  41. Burrage, Robert Graham, Tilt-rotor aircraft.
    상세보기
  42. Hong, Alicia; Newman, Daniel I.; Holtorf, Christopher R.; Chisholm, John R.; Dyess, Stephen, Tilt-rotor vertical-lift aircraft.
    상세보기
  43. Kooiman, James Everett; Decker, George Ryan; VanBuskirk, Matthew Carl; Baines, Andrew G.; Stanney, Keith Alan, Tiltrotor aircraft having journal bearing mounted pylon assemblies.
    상세보기
  44. Kooiman, James Everett; Decker, George Ryan; VanBuskirk, Matthew Carl; Baines, Andrew G.; Stanney, Keith Alan, Tiltrotor aircraft having journal bearing mounted pylon assemblies.
    상세보기
  45. Williams, Jeffrey Matthew; King, James Elbert; Kooiman, James Everett; Baines, Andrew G.; Jackson, Christopher R.; Decker, George Ryan; Sweigard, Daniel J., Tiltrotor aircraft having pillow block mounted pylon assemblies.
    상세보기
  46. Williams, Jeffrey Matthew; King, James Elbert; Kooiman, James Everett; Baines, Andrew G.; Jackson, Christopher R.; Decker, George Ryan; Sweigard, Daniel J., Tiltrotor aircraft having pillow block mounted pylon assemblies.
    상세보기
  47. Williams, Jeffrey Matthew; Decker, George Ryan; Kooiman, James Everett; Baines, Andrew G.; Sweigard, Daniel J., Tiltrotor aircraft having spherical bearing mounted pylon assemblies.
    상세보기
  48. Williams, Jeffrey Matthew; Decker, George Ryan; Kooiman, James Everett; Baines, Andrew G.; Sweigard, Daniel J., Tiltrotor aircraft having spherical bearing mounted pylon assemblies.
    상세보기
  49. King, James Elbert; Williams, Jeffrey Matthew; Jackson, Christopher R.; Baines, Andrew G.; Kooiman, James Everett, Tiltrotor aircraft having tip rib mounted pylon assemblies.
    상세보기
  50. Ross, Brent C.; Bockmiller, David R.; Isaac, Mark L.; Cox, Brian J., Tiltrotor aircraft with inboard wing mounted fixed engine arrangement.
    상세보기
  51. King, James Elbert; Williams, Jeffrey Matthew; Jackson, Christopher R.; Baines, Andrew G.; Kooiman, James Everett, Tip rib mounted pylon assemblies.
    상세보기
  52. Einarsson, Einar, Vertical takeoff and landing aircraft.
    상세보기
  53. Hesselbarth, Jonathan, Vertical-takeoff aircraft.
    상세보기

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