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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Rotor system for winged aircraft

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-029/00   
미국특허분류(USC) 244/7R ; 244/8 ; 244/1713 ; 244/66
출원번호 US-0378273 (1989-07-11)
발명자 / 주소
인용정보 피인용 횟수 : 41  인용 특허 : 1
초록
▼

A rotor system for a rotor convertible fixed winged aircraft comprising a rotatable rotor shaft mounted on one of the wings of the aircraft, the shaft tiltable between a substantially vertical position and a substantially horizontal position, a rotor mounted to the shaft and including at least one blade, the blade having an adjustable blade angle relative to the shaft, apparatus for tilting the shaft between the vertical and horizontal positions, controls responsive to the tilting of the shaft for automatically adjusting the blade angle of a blade to an ...

대표
청구항
▼

On a fixed winged, jet propelled aircraft, a rotor system for contributing to lift during takeoff and flight comprising: a rotatable rotor shaft mounted on one of said wings, said shaft tiltable between a substantially vertical position and a substantially horizontal position; a rotor mounted to said shaft, and including at least one blade, said blade having an adjustable blade angle relative to said shaft; means for tilting said shaft between said vertical and horizontal positions; means, responsive to the tilting of said shaft for automatically adjusti...

이 특허에 인용된 특허 (1)

  1. Prewitt Richard H. (R.R. No. 3. 3585 Paris Pike Lexington KY 40511). Convertiblade. USP1977114059247.

이 특허를 인용한 특허 피인용횟수: 41

  1. Bevirt, Joeben; Stoll, Alex. Aerodynamically efficient lightweight vertical take-off and landing aircraft with pivoting rotors and stowing rotor blades. USP2017079694911.
  2. Niedzballa, Hans. Aircraft capable of vertical takeoff. USP20180710029785.
  3. Carter, Jr., Jay W.; Lewis, Jeffrey R.. Automatic mechanical control of rotor blade collective pitch. USP2010037677492.
  4. Wang, James. Convertiplane. USP2016039284058.
  5. Toni, Darryl M.; McCarthy, Mary; Barr, Bruce H.; Stobiecki, Anthony Z.; Swift, Thomas; Dziekonski, Thomas. External cargo hook system for rotary-wing aircraft. USP2014018636250.
  6. Ross, Brent C.; Bockmiller, David R.; McCullough, John R.; Carlson, David G.. Fixed engine and rotating proprotor arrangement for a tiltrotor aircraft. USP2015119174731.
  7. White, Bruce D.. Fixed wing aircraft having powered rotor VTOL capability with rotor blades stowable during horizontal flight. USP2003096622962.
  8. Vander Lind, Damon; Sinha, Pranay. Fixed wing aircraft with trailing rotors. USP20181210144503.
  9. Kirchner, Jody; Dong, Yuan; Hingorani, Sanjay S.. Gas turbine engine airfoil. USP2012058167567.
  10. Kirchner, Jody; Dong, Yuan; Hingorani, Sanjay S.. Gas turbine engine airfoil. USP2013068464426.
  11. Lamb, Jr., Donald William. Gas turbine engine rotor blade. USP2017129845683.
  12. Straccia, Joseph C.. High order shaped curve region for an airfoil. USP2015049017036.
  13. Straccia, Joseph C.. High order shaped curve region for an airfoil. USP2017089726021.
  14. Bevirt, JoeBen; Stoll, Alex. Impact resistant propeller system, fast response electric propulsion system and lightweight vertical take-off and landing aircraft using same. USP20180810046855.
  15. Keennon, Matthew Todd; Klingebiel, Karl Robert. Invertible aircraft. USP2017059650135.
  16. Keennon, Matthew Todd; Klingebiel, Karl Robert. Invertible aircraft. USP2015129199733.
  17. Keennon, Matthew Todd; Klingebiel, Karl Robert. Invertible aircraft. USP2016129511859.
  18. Kooiman, James Everett; Decker, George Ryan; Baines, Andrew G.; Bockmiller, David R.; Kohler, Erick Wayne. Maintaining drive system alignment in aircraft. USP2017109783292.
  19. Kooiman, James Everett; Decker, George Ryan; Baines, Andrew G.; Bockmiller, David R.; Kohler, Erick Wayne. Maintaining drive system alignment in tiltrotor aircraft. USP2017059663225.
  20. Bockmiller, David R.; Kooiman, James E.. Method and apparatus of connecting a fixed drive system to a rotating drive system for a tiltrotor aircraft. USP2017129834303.
  21. King, David W.; Shultz, Peter M.. Multi-mode tiltrotor nacelle control system with integrated envelope protection. USP2003116644588.
  22. Sonneborn, David Gerd Oskar. Rotor unloading apparatus and method. USP2015059022313.
  23. Oliver, Richard David. Three wing, six tilt-propulsion units, VTOL aircraft. USP2013128616492.
  24. Oliver, Richard David. Three wing, six-tilt propulsion unit, VTOL aircraft. USP2014088800912.
  25. Oliver, Richard David. Three-wing, six tilt-propulsion unit, VTOL aircraft. USP2014048708273.
  26. Karem, Abe; Waide, William Martin; Patt, Dan. Tilt actuation for a rotorcraft. USP2011017871033.
  27. Isaac, Mark L.; Elliott, David A.; Ross, Brent C.. Tilt rotor aircraft with fixed engine arrangement. USP2015129199732.
  28. Isaac, Mark L.; Elliott, David A.; Ross, Brent C.. Tilt rotor aircraft with fixed engine arrangement. USP2013128602347.
  29. Burrage, Robert Graham. Tilt-rotor aircraft. USP2009097584923.
  30. Hong, Alicia; Newman, Daniel I.; Holtorf, Christopher R.; Chisholm, John R.; Dyess, Stephen. Tilt-rotor vertical-lift aircraft. USP2016109475585.
  31. Kooiman, James Everett; Decker, George Ryan; VanBuskirk, Matthew Carl; Baines, Andrew G.; Stanney, Keith Alan. Tiltrotor aircraft having journal bearing mounted pylon assemblies. USP2018019868541.
  32. Kooiman, James Everett; Decker, George Ryan; VanBuskirk, Matthew Carl; Baines, Andrew G.; Stanney, Keith Alan. Tiltrotor aircraft having journal bearing mounted pylon assemblies. USP20180810040562.
  33. 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. USP2018019868542.
  34. 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. USP20180710029802.
  35. Williams, Jeffrey Matthew; Decker, George Ryan; Kooiman, James Everett; Baines, Andrew G.; Sweigard, Daniel J.. Tiltrotor aircraft having spherical bearing mounted pylon assemblies. USP2017119809318.
  36. Williams, Jeffrey Matthew; Decker, George Ryan; Kooiman, James Everett; Baines, Andrew G.; Sweigard, Daniel J.. Tiltrotor aircraft having spherical bearing mounted pylon assemblies. USP2018059981750.
  37. King, James Elbert; Williams, Jeffrey Matthew; Jackson, Christopher R.; Baines, Andrew G.; Kooiman, James Everett. Tiltrotor aircraft having tip rib mounted pylon assemblies. USP2018019856029.
  38. Ross, Brent C; Ivans, Steven R. Tiltrotor with inboard engines. USP20190110183745.
  39. King, James Elbert; Williams, Jeffrey Matthew; Jackson, Christopher R.; Baines, Andrew G.; Kooiman, James Everett. Tip rib mounted pylon assemblies. USP20180910065743.
  40. Wagner, Joseph; Pruszenski, Jr., Anthony; Milde, Jr., Karl F.. VTOL personal aircraft. USP2005056886776.
  41. Wobben Aloys,DEX. Vertical take-off and landing aircraft. USP2001096293491.

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