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특허 상세정보

Apparatus and method for aerodynamic blowing control using smart materials

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-021/04   
미국특허분류(USC) 244/207 ; 244/052 ; 244/017.25 ; 416/020R ; 416/024
출원번호 US-0517951 (1995-08-22)
발명자 / 주소
대리인 / 주소
    Isaf, Vaughan & Kerr
인용정보 피인용 횟수 : 31  인용 특허 : 13

A method and apparatus for controlling the blowing of compressed air from an aerodynamic structure such as an aircraft wing or helicopter rotor blade and thus controlling the aerodynamic properties of the wing comprises a narrow slot (13) in the upper surface (15) of the structure near its trailing edge (14). Inside the wing (12) is a chamber (23) that is connected to the narrow slot (13) in the wing surface (15). The chamber (23) houses a compressed air conduit (16) for supplying and holding compressed air. A passageway (25) connects the conduit (16) to...


[ Wherefore the following is claimed:] [1.] An apparatus for ejecting a controlled stream of fluid from a slot formed in the surface of an aerodynamic structure to control the aerodynamic properties of the structure, said apparatus comprising a source of fluid to be ejected from the slot, a passageway communicating between said source of fluid and the slot for delivering a flow of fluid to the slot, a shutter cooperatively associated with said passageway, said shutter being movable between a closed position at least partially disposed in said passageway ...

이 특허에 인용된 특허 (13)

  1. Grant James B. (Windsor CT) McCoubrey George A. (Westfield MA). Adjustable blowing slot for circulation control airfoil. USP1979014137008.
  2. Spargo John D. (1511 Riverdale Drive Annapolis MD 21401). Balanced airflow control valve for helicopter blade. USP1976063964838.
  3. VanHorn James R. (Scottsdale AZ). Circulation control slots in helicopter yaw control system. USP1990084948068.
  4. Hemme Wilbur F. (Carol Stream IL). Gas valve. USP1985044508314.
  5. Logan Andrew H. (Rancho Palos Verdes CA) Moore Richard E. (Los Angeles CA). Helicopter antitorque system using circulation control. USP1980044200252.
  6. Amelio Armand F. (Yonkers NY) Fischer ; Jr. William C. (Monroe CT). Mechanically actuated slot for circulation control rotor. USP1990104966526.
  7. Suto Osamu (Ibaraki JPX) Suzuki Eiji (Ibaraki JPX) Uehara Norifumi (Ibaraki JPX) Yoshimura Keiji (Hiroshima JPX) Kuwabara Masakazu (Hiroshima JPX). Pulse nozzle. USP1994035295509.
  8. Carter ; Sr. Donald R. (Derby CT) Krauss Timothy A. (Harwinton CT) Sedlak Matthew (Wallingford CT). Rotor blade construction for circulation control aircraft. USP1986124626171.
  9. Cox Donald W. (South Elgin IL) DeSalvo Thomas E. (St. Charles IL) Didandeh Hooshang (Zionsville IN) Toksoy Can M. (Carmel IN). Thermally actuated valve with ambient temperature compensation. USP1994065318268.
  10. Daikeler Wolfgang (Friedrichshafen DT) Exner Klaus Uwe (Immenstaad DT). Towed craft for representing aerial targets. USP1977034014481.
  11. Troscinski David W. (Latrobe PA). Valve construction and method of making the same. USP1994105353828.
  12. Krauss Timothy A. (Harwinton CT) Kingston Leo (Stratford CT). X-Wing aircraft circulation control. USP1986034573871.
  13. Binden John A. (Long Beach CA). X-wing helicopter-scout attack configuration. USP1987124711415.

이 특허를 인용한 특허 피인용횟수: 31

  1. Herr, Stefan; Gupta, Anurag; Saddoughi, Seyed Gholamali. Active circulation control of aerodynamic structures. USP2016019239039.
  2. Jameson, Stephen M.; Boesch, Brian P.; Allen, Edward H.. Active maple seed flyer. USP2014128899513.
  3. Krol, William P.; Uhlman, James S.. Adaptive material actuators for Coanda effect circulation control slots. USP2011017861977.
  4. Andersen, Stephen M.; Laubsch, Kenneth L.; Kopf, Steven R.; Vinton, II, Brock J.; Jamieson, Peter. Advanced aerodynamic control system for a high output wind turbine. USP2005096940185.
  5. Bonnet,Laurent. Blade for a rotor of a wind energy turbine. USP2008047354247.
  6. Angle, II, Gerald M.; Smith, James E.. Circulation controlled airfoil. USP2010057708229.
  7. Glezer, Ari; Crittenden, Thomas M.. Combustion-driven jet actuator. USP2003046554607.
  8. Dixon, Kristian Robert; Düll, Siegmund; Egedal, Per; Esbensen, Thomas; Sterzing, Volkmar. Control of a wind turbine, rotor blade and wind turbine. USP2015119194369.
  9. Hassan, Ahmed A.; Hamilton, Brian K.; Ngo, Hieu T.. Gust alleviation/flutter suppression device. USP2004116821090.
  10. Zhu, Xiaoyi. Helicopter and aircraft power device. USP2016049315264.
  11. Ari Glezer ; Mark G. Allen. Micromachined synthetic jet actuators and applications thereof. USP2002106457654.
  12. Glezer Ari ; Smith Barton L. ; Trautman Mark A.. Modifications of fluid flow about bodies and surfaces with synthetic jet actuators. USP1999095957413.
  13. Al-Garni, Ahmed Z.; Al-Qutub, Amro M.. Movable surface plane. USP2003096622973.
  14. Hassan Ahmed A. ; Straub Friedrich K. ; Domzalski David B.. Oscillating air jets for helicopter rotor aerodynamic control and BVI noise reduction. USP2000076092990.
  15. Hassan, Ahmed A.; Straub, Friedrich K.; Domzalski, David B.. Oscillating air jets for implementing blade variable twist, enhancing engine and blade efficiency, and reducing drag, vibration, download and ir signature. USP2003046543719.
  16. Domzalski David B. ; Hassan Ahmed A. ; Kennedy Dennis K.. Oscillating air jets on aerodynamic surfaces. USP1999085938404.
  17. Bensilum, Stéphane Emmanuel Daniel; Bertucchi, Jean; Mabboux, Gaétan Jean. Pylon for fixing an aircraft engine having unducted pusher propellers. USP2017069682783.
  18. Kennedy, Dennis K.; Muylaert, Neal W.; Bigbee-Hansen, William J.. Reaction drive rotor/wing variable area nozzle. USP2010117837141.
  19. Arata,Allen A.. Rechargeable compressed air system and method for supplemental aircraft thrust. USP2006097104499.
  20. Scott, Mark W.. Rotor blade component cooling. USP2015079090343.
  21. Glezer Ari ; Allen Mark G.. Synthetic jet actuators for cooling heated bodies and environments. USP2000096123145.
  22. Glezer Ari ; Wiltse John W.. Synthetic jet actuators for mixing applications. USP2000056056204.
  23. Glezer, Ari; Mahalingam, Raghavendran; Heffington, Samuel. Synthetic jet heat pipe thermal management system. USP2009107607470.
  24. Haans, Wouter; Nies, Jacob Johannes. Systems and method of assembling an air distribution system for use in a rotor blade of a wind turbine. USP2013028376704.
  25. Shmilovich, Arvin; Khodadoust, Abdollah. Systems and methods for attenuation of noise and wakes produced by aircraft. USP2016069371132.
  26. Shmilovich, Arvin; Khodadoust, Abdollah. Systems and methods for attenuation of noise and wakes produced by aircraft. USP2014018632031.
  27. Mahalingam, Raghavendran; Glezer, Ari. Thermal management of batteries using synthetic jets. USP2011108030886.
  28. Shmilovich, Arvin; Yadlin, Yoram; Clark, Roger W.. Traversing jet actuator. USP2012128336828.
  29. Zuteck, Michael D.; Zalusky, Leigh; Lees, Paul. Turbine blades and systems with forward blowing slots. USP20180710024300.
  30. Zuteck, Michael D.; Zalusky, Leigh; Lees, Paul. Turbine blades and systems with forward blowing slots. USP2015099133819.
  31. Jeffus, Larry. Wind turbine radial velocity system. USP20180810041474.