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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Method and apparatus for noise attenuation for gas turbine engines using at least one synthetic jet actuator for injecting air

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-001/00   
미국특허분류(USC) 060/772; 060/226.1; 060/262; 060/770; 239/265.17; 181/220
출원번호 US-0403331 (2003-03-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    ArmstrongTeasdale LLP
인용정보 피인용 횟수 : 38  인용 특허 : 47
초록

A method enables a gas turbine engine to be operated. The method comprises channeling exhaust gases from a core engine through an exhaust assembly and past at least one flow boundary surface, and selectively operating a noise suppression system extending from the at least one flow boundary surface to facilitate attenuating noise generated during engine operation.

대표
청구항
▼

What is claimed is: 1. A method for operating a gas turbine engine, said method comprising: channeling exhaust gases from a core engine through an exhaust assembly and past at least one flow boundary surface; and selectively operating a noise suppression system extending from the at least one flow boundary surface to facilitate attenuating noise generated during engine operation by injecting air into a stream flow from the at least one flow boundary surface to form streamwise vortices. 2. A method in accordance with claim 1 wherein channeling exhau...

이 특허에 인용된 특허 (47)

  1. Lidstone Gary L. ; Sandquist David L. ; Clark Larry T. ; Szupkay Imre A.. Aircraft engine ejector nozzle. USP1998075779150.
  2. Rudolph Peter K. C.. Aircraft turbofan engine mixing apparatus. USP1998065771681.
  3. Dorris ; III John ; Smith David Michael ; Parekh David Espineli ; Kibens Valdis. Apparatus and methods for active flow control of a nozzle exhaust plume. USP2001106308898.
  4. Friedrich Thomas E. (7 Egerton Place London ; S.W.3 GBX). Arrangement for suppressing jet engine noise. USP1990064934481.
  5. Barcza M. Kevin (Palm City FL). Axisymmetric convergent/divergent nozzle with external flaps. USP1994115364029.
  6. Newton Arnold C,GBX. Cascade structure arrangement for a gas turbine engine. USP2001016170253.
  7. John F. Brausch ; Bangalore A. Janardan ; John W. Barter, IV ; Gregory E. Hoff. Chevron exhaust nozzle for a gas turbine engine. USP2002036360528.
  8. Lair, Jean-Pierre. Confluent variable exhaust nozzle. USP2004066751944.
  9. Thayer Edward B. (Jupiter FL) Stevens Herman L. (West Palm Beach FL). Control vent for diverting exhaust nozzle. USP1989024805401.
  10. Hebert, Leonard J.. Convergent/divergent segmented exhaust nozzle. USP2003126658839.
  11. Jannetta, Thomas J.; Peters, Frederick H.. Converging nozzle thrust reverser. USP2003056568172.
  12. Nesbitt, Eric H.; Butler, George W.; Reed, David H.. Deployable segmented exhaust nozzle for a jet engine. USP2004046718752.
  13. Newton Arnold C,GBX. Ducted fan gas turbine engine with variable area fan duct nozzle. USP2000066070407.
  14. Lidstone Gary L. ; Clark Larry T. ; Szupkay Imre A. ; Sandquist David L.. Engine noise suppression ejector nozzle. USP1999035884843.
  15. Eigenbrode Daniel E. (Hobe Sound FL) Lindstrom Erik A. (Palm Beach Gardens FL). Exhaust nozzle cooling scheme for gas turbine engine. USP1996115577381.
  16. Steven H. Zysman ; Wesley K. Lord ; Gregory A. Kohlenberg. Gas turbine engine jet noise suppressor. USP2002126487848.
  17. Rudolph Peter K. C. (Seattle WA). Gas turbine mixer apparatus. USP1980084215536.
  18. Presz ; Jr. Walter M. ; Butler Maurice C. ; Anderson Jack H.. Jet engine cascade thrust reverser for use with mixer/ejector noise suppressor. USP2001116311928.
  19. Ari Glezer ; Mark G. Allen. Micromachined synthetic jet actuators and applications thereof. USP2002106457654.
  20. Glezer Ari ; Smith Barton L. ; Trautman Mark A.. Modifications of fluid flow about bodies and surfaces with synthetic jet actuators. USP1999095957413.
  21. Koff ; Bernard L. ; Budinger ; Raymond E. ; Johnson ; James E.. Modulating bypass variable cycle turbofan engine. USP1978034080785.
  22. Klees Garry W. (Mercer Island WA) Lidstone Gary L. (Federal Way WA) Sloan Mark L. (Renton WA). Nozzle system and method for supersonic jet engine. USP1993065222359.
  23. Bandyopadhyay Promode R.. Silicon MEMS-based polymer ejector for drag reduction of undersea vehicles. USP2000106135043.
  24. Brown William H. (West Chester OH). Sound suppression mixer. USP1994035291672.
  25. Lidstone Gary L. ; Clark Larry T. ; Szupkay Imre A. ; Sandquist David L.. Stowable mixer ejection nozzle. USP1999085941065.
  26. Janardan, Bangalore Ananthamurthy; Brausch, John Francis. Stub airfoil exhaust nozzle. USP2003016502383.
  27. Klees Garry W. (Mercer Island WA). Supersonic jet engine and method of operating the same. USP1981104294068.
  28. Glezer Ari ; Allen Mark G. ; Coe David J. ; Smith Barton L. ; Trautman Mark A. ; Wiltse John W.. Synthetic jet actuator and applications thereof. USP1998065758823.
  29. Glezer Ari ; Allen Mark G. ; Coe David J. ; Smith Barton L. ; Trautman Mark A. ; Wiltse John W.. Synthetic jet actuator and applications thereof. USP1999045894990.
  30. Glezer Ari ; Allen Mark G.. Synthetic jet actuators for cooling heated bodies and environments. USP2000096123145.
  31. Glezer Ari ; Wiltse John W.. Synthetic jet actuators for mixing applications. USP2000056056204.
  32. Glezer Ari ; Smith Barton L.. Synthetic jet actuators for modifiying the direction of fluid flows. USP1999115988522.
  33. Gray, Gary Edward; Witzigreuter, John Douglas; Pedicini, Christopher Steven. Synthetic jet for admitting and expelling reactant air. USP2004076759159.
  34. Glezer, Ari; Mahalingam, Raghavendran; Allen, Mark G.. System and method for thermal management by synthetic jet ejector channel cooling techniques. USP2003076588497.
  35. Mathews Douglas C. ; Low John K. C.. Tabbed nozzle for jet noise suppression. USP2001116314721.
  36. Butler Lawrence (Cincinnati OH). Thrust reverser with variable nozzle. USP1997085655360.
  37. Hitchcock Malcolm C. (Bristol GB2). Thrust spoiler for aero engines. USP1984074462207.
  38. Klees Garry W. (Mercer Island WA). Turbine bypass turbofan with mid-turbine reingestion and method of operating the same. USP1984034435958.
  39. Porte Alain,FRX. Turbofan with thrust reversal doors not submitted to bypass air in their inactive position. USP1998035722231.
  40. Metezeau Fabrice Henri Emile,FRX ; Vauchel Bernard Guy,FRX. Turbojet-engine thrust reverser with internal clamshells. USP2000116151885.
  41. Thomas William W. (Cincinnati OH) Sprunger Elmore V. (Cincinnati OH). Two-spool variable cycle engine. USP1977084043121.
  42. Duesler Paul W. ; Loffredo Constantino V. ; Prosser ; Jr. Harold T. ; Jones Christopher W.. Variable area fan exhaust nozzle having mechanically separate sleeve and thrust reverser actuation systems. USP1998075778659.
  43. Rey Nancy M. ; Miller Robin M. ; Tillman Thomas G. ; Rukus Robert M. ; Kettle John L. ; Dunphy James R. ; Chaudhry Zaffir A. ; Pearson David D. ; Dreitlein Kenneth C. ; Loffredo Constantino V. ; Wyno. Variable area nozzle for gas turbine engines driven by shape memory alloy actuators. USP2001116318070.
  44. Rey, Nancy M.; Miller, Robin Mihekun; Tillman, Thomas G.; Rukus, Robert M.; Kettle, John L.. Variable area nozzle for gas turbine engines driven by shape memory alloy actuators. USP2004056735936.
  45. Konarski Mieczyslaw (Lawrenceburg IN). Variable geometry exhaust nozzle. USP1983034375276.
  46. Giffin ; III Rollin G. (Cincinnati OH). Variable specific thrust turbofan engine. USP1993115261227.
  47. McAndrews Glenn (Lebanon OH). Variable vane valve in a gas turbine. USP1993025184459.

이 특허를 인용한 특허 피인용횟수: 38

  1. Bauer, Michael; Schauwecker, Ludwig; Redmann, Daniel; Steigenberger, Josef. Aircraft engine with an apparatus for pulsating expiration of gas into the exhaust nozzle. USP2015119193469.
  2. Reba, Ramons A.; Morin, Bruce L.; Morford, Stephen A.; Lord, Wesley K.. Airfoil acoustic impedance control. USP2009107607287.
  3. Arik, Mehmet; Gerstler, William Dwight; Li, Ri; Nicewarner, Earl Ross; Schroeder, Christina Clyde; Vander Ploeg, Benjamin Jon; Whalen, Bryan Patrick. Chassis with distributed jet cooling. USP2016109474183.
  4. Arik, Mehmet; Gerstler, William Dwight; Li, Ri; Nicewarner, Earl Ross; Schroeder, Christina Clyde; Vander Ploeg, Benjamin Jon; Whalen, Bryan Patrick. Chassis with distributed jet cooling. USP2017029572280.
  5. Arik, Mehmet; Gerstler, William Dwight; Li, Ri; Nicewarner, Earl Ross; Schroeder, Christina Clyde; Vander Ploeg, Benjamin Jon; Whalen, Bryan Patrick. Chassis with distributed jet cooling. USP2016109474184.
  6. Arik, Mehmet; Gerstler, William Dwight; Li, Ri; Nicewarner, Earl Ross; Schroeder, Christina Clyde; Vander Ploeg, Benjamin Jon; Whalen, Bryan Patrick. Chassis with distributed jet cooling. USP2014078776871.
  7. Bodard, Guillaume; Vuillemin, Alexandre Alfred Gaston. Device for reducing the noise emitted by the jet of an aircraft propulsion engine. USP2016089422887.
  8. Miller, Daniel N.; Domel, Neal D.; Schemm, Cole W.. Exhaust plume heat effect reducing method and apparatus. USP2012118316631.
  9. Baran, Kenneth C.. Fan variable area nozzle for a gas turbine engine fan nacelle with cam drive ring actuation system. USP2010057721549.
  10. Alletzhauser, Eric W.. Gas turbine engine with fan variable area nozzle having a rotational valve system. USP2011067966827.
  11. Do, Logan H.; Krystowski, Edward A.. Gas turbine engine with variable area fan nozzle. USP2013108549834.
  12. Saddoughi, Seyed G; Bennett, Jr., Grover. Heat resistant piezo bimorph synthetic jet apparatus. USP2014098820658.
  13. Arik, Mehmet; Icoz, Tunc; Rivas Davila, Juan Manuel; Seeley, Charles Erklin; Utturkar, Yogen Vishwas; Weaver, Jr., Stanton Earl. Heat sinks with distributed and integrated jet cooling. USP2013078496049.
  14. Ertz, Timothy; Royalty, Chuck; Sheoran, Yogendra Yogi. Integrated tailcone muffler assemblies and methods. USP2012088235170.
  15. Mengle, Vinod G.. Jet engine nozzle exit configurations and associated systems and methods. USP2011067966824.
  16. Mengle, Vinod G.. Jet engine nozzle exit configurations and associated systems and methods. USP2013088511090.
  17. Mengle, Vinod G.; Thomas, Russell H.. Jet engine nozzle exit configurations, including projections oriented relative to pylons, and associated systems and methods. USP2012048157207.
  18. Gutmark,Ephraim Jeff; Callender,Bryan W.; Martens,Steven. Method and apparatus for operating gas turbine engines. USP2008087412832.
  19. Krothapalli, Anjaneyulu; Greska, Brenton. Microjet noise suppression system for jet engines. USP2012078225592.
  20. Lair, Jean-Pierre. Pivoting door thrust reverser for a turbofan gas turbine engine. USP2012058172175.
  21. Salapakkam, Pradeep Chandra Babu; Li, Ri; Arik, Mehmet; Gerstler, William Dwight; Whalen, Bryan Patrick. Shaped heat sinks to optimize flow. USP2017049615482.
  22. Glezer, Ari; Mahalingam, Raghavendran; Heffington, Samuel. Synthetic jet heat pipe thermal management system. USP2009107607470.
  23. Wells, David M.; McCallum, Brent N.; Ginn, Kerry B.; Jenkins, Stewart A.. System and apparatus for vectoring nozzle exhaust plume from a nozzle. USP2013028371104.
  24. Birch, Stanley F.; Secundov, Alexander N.; Lyubimov, Dmitriy A.; Khritov, Konstantin M.; Maslov, Vladimir P.; Mironov, Aleksey K.. Systems and methods for passively directing aircraft engine nozzle flows. USP2011017870722.
  25. Birch, Stanley F.; Secundov, Alexander N.; Lyubimov, Dmitriy A.; Khritov, Konstantin M.; Maslov, Vladimir P.; Mironov, Aleksey K.. Systems and methods for passively directing aircraft engine nozzle flows. USP2012058166768.
  26. Alkislar, Mehmet B.; Butler, George W.; Reed, David H.. Systems and methods for reducing noise from jet engine exhaust. USP2011067966826.
  27. Bult, Jeffrey Russell; Arik, Mehmet; Gerstler, William Dwight; Utturkar, Yogen. Systems and methods for synthetic jet enhanced natural cooling. USP2011087990705.
  28. Mahalingam, Raghavendran; Glezer, Ari. Thermal management of batteries using synthetic jets. USP2011108030886.
  29. Lair, Jean-Pierre. Thrust reverser. USP2011118051639.
  30. Lair, Jean-Pierre. Thrust reverser door. USP2012018091827.
  31. Lair, Jean-Pierre. Thrust reverser door. USP2011118052086.
  32. Lair, Jean-Pierre. Thrust reverser for a turbofan gas turbine engine. USP2011118052085.
  33. Lair, Jean-Pierre; Weaver, Paul. Thrust reverser for a turbofan gas turbine engine. USP2012038127530.
  34. Lair, Jean-Pierre. Thrust reverser nozzle for a turbofan gas turbine engine. USP2011098015797.
  35. Niergarth, Daniel Alan; Prentice, Ian Francis; Kroger, Christopher James. Variable pitch fan blade retention system. USP20181010100653.
  36. Miller, Brandon Wayne; Prentice, Ian Francis; Niergarth, Daniel Alan. Variable pitch fan for gas turbine engine and method of assembling the same. USP20180910072510.
  37. Niergarth, Daniel Alan; Miller, Brandon Wayne; Bradley, Donald Albert. Variable-pitch rotor with remote counterweights. USP2018019869190.
  38. Thomas, Russell H.; Kinzie, Kevin W.. Wet active chevron nozzle for controllable jet noise reduction. USP2011098015819.

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