$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

Sinuous chevron exhaust nozzle

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-001/38    F02K-001/00   
미국특허분류(USC) 060/262; 060/226.1
출원번호 US-0774963 (2004-02-09)
등록번호 US-7305817 (2007-12-11)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 68  인용 특허 : 25
초록

A gas turbine engine exhaust nozzle includes a row of laterally sinuous chevrons extending from an aft end of an exhaust duct. The chevrons have radially outer and inner surfaces bound by a laterally sinuous trailing edge extending between a base of the chevrons adjoining the duct and an axially opposite apex of the chevrons. Each chevron has a compound arcuate contour both axially and laterally, and the sinuous trailing edge of the chevrons further compounds the arcuate configuration of each chevron.

대표
청구항

Accordingly, what is desired to be secured by Letters Patent of the United States is the invention as defined and differentiated in the following claims in which we claim: 1. A gas turbine engine exhaust nozzle comprising a row of laterally curved sinuous chevrons extending from an aft end of an exhaust duct and spaced laterally apart to define complementary axially diverging sinuous slots, and each of said chevrons has a shallow compound contour bowl therein and is continuously sinuous axially along said slots. 2. A nozzle according to claim 1 wherei...

이 특허에 인용된 특허 (25)

  1. Presz ; Jr. Walter M. (Wilbraham MA) Paterson Robert W. (Simsbury CT) Werle Michael J. (Hartford CT). Airfoil-shaped body. USP1989054830315.
  2. John F. Brausch ; Bangalore A. Janardan ; John W. Barter, IV ; Gregory E. Hoff. Chevron exhaust nozzle for a gas turbine engine. USP2002036360528.
  3. Hebert, Leonard J.. Convergent/divergent segmented exhaust nozzle. USP2003126658839.
  4. Hebert, Leonard J.. Convergent/divergent segmented exhaust nozzle. USP2004126826901.
  5. Nesbitt, Eric H.; Butler, George W.; Reed, David H.. Deployable segmented exhaust nozzle for a jet engine. USP2004046718752.
  6. Tse, Man-Chun. Exhaust flow guide for jet noise reduction. USP2003016505706.
  7. Patel ; Jay. Fan with noise reduction. USP1978054089618.
  8. Birch, Nigel T; Webster, John R. Gas turbine engine exhaust nozzle having a noise attenuation device driven by shape memory material actuators. USP2004116813877.
  9. Birch,Nigel T; Webster,John R. Gas turbine engine exhaust nozzle having a noise attenuation device driven by shape memory material actuators. USP2006027000378.
  10. Steven H. Zysman ; Wesley K. Lord ; Gregory A. Kohlenberg. Gas turbine engine jet noise suppressor. USP2002126487848.
  11. Butler,George W.; Reed,David H.; Calkins,Frederick T.; Davis,Christopher L.; Mabe,James H.. High frequency jet nozzle actuators for jet noise reduction. USP2006087085388.
  12. Gowda,Srinivasa Range; Early,Kevin Sean; Martens,Steven. Methods and apparatus for operating gas turbine engines. USP2006087093423.
  13. Balzer,Ronald L.. Segmented mixing device for jet engines and aircraft. USP2006067065957.
  14. Balzer, Ronald L.. Segmented mixing device having chevrons for exhaust noise reduction in jet engines. USP2004096786037.
  15. Balzer, Ronald L.. Segmented mixing device having chevrons for exhaust noise reduction in jet engines. USP2003096612106.
  16. Gliebe, Philip Roger. Serrated fan blade. USP2004056733240.
  17. Wood,Jeffrey H. Shape changing structure. USP2007057216831.
  18. Martens, Steven. Shelf truncated chevron exhaust nozzle for reduction of exhaust noise and infrared (IR) signature. USP2003036532729.
  19. Renggli,Bernard James. Split shroud exhaust nozzle. USP2007027174704.
  20. Janardan, Bangalore Ananthamurthy; Brausch, John Francis. Stub airfoil exhaust nozzle. USP2003016502383.
  21. Mathews Douglas C. ; Low John K. C.. Tabbed nozzle for jet noise suppression. USP2001116314721.
  22. Bardagi, Thierry; Dravet, Alain; Doussinault, Marc. Turbomachine nozzle with noise reduction. USP2005086935098.
  23. Seiner John M. ; Gilinsky Mikhail M.. Undulated nozzle for enhanced exit area mixing. USP2000076082635.
  24. Wennerstrom Arthur J. (Montgomery County OH). Vane configuration for fluid wake re-energization. USP1982034318669.
  25. Shannon Aubrey J. (407 94th S.E. Bellevue WA 98004). Variable geometry nozzle. USP1988074754924.

이 특허를 인용한 특허 피인용횟수: 68

  1. Manchikanti, Maruthi Prasad; Black, Kenneth Damon; Floyd, II, Donald Earl; Crum, Gregory Allan. Bearing housing. USP20180810047633.
  2. Bodard, Guillaume; Vuillemin, Alexandre Alfred Gaston. Device for reducing the noise emitted by the jet of an aircraft propulsion engine. USP2016089422887.
  3. Gutmark, Ephraim Jeff; Martens, Steven (nmn). Duplex tab exhaust nozzle. USP2012018087250.
  4. Sites, O. Angus; Bohra, Lalit K.. Enhanced coal-bed methane production. USP2017119810050.
  5. Della-Fera, Gabriel; Denman, Todd F.; Ellis, Scott E.. Erosion suppression system and method in an exhaust gas recirculation gas turbine system. USP2018029885290.
  6. Huntington, Richard A.. Fuel combusting method. USP2018049938861.
  7. Uhm, Jong Ho; Johnson, Thomas Edward. Fuel nozzle assembly for use in turbine engines and methods of assembling same. USP2015028943832.
  8. Minto, Karl Dean. Gas turbine combustor control system for stoichiometric combustion in the presence of a diluent. USP20181010107495.
  9. White, Eugene Delano. Gas turbine combustor diagnostic system and method. USP20180710030588.
  10. Huzzard Cunningham, Mark. Gas turbine engine exhaust mixer including circumferentially spaced-apart radial rows of tabs extending downstream on the radial walls, crests and troughs. USP2014018635875.
  11. Cerra, David F.; Gea, Lie-Mine; Willie, Robert H.; Herbert, Leonard J.; Robinson, Donald E.. Gas turbine engine nozzle configurations. USP2013018356468.
  12. Minto, Karl Dean; Thatcher, Jonathan Carl; Rittenhouse, Brian Allen; Vorel, Aaron. Gas turbine load control system. USP20190210208677.
  13. Muthaiah, Veerappan; Anand, Ashok Kumar; Ganti, Sanyaswara Rao. Gas turbine oxidant separation system. USP20190310227920.
  14. Hershkowitz, Frank; Nelson, Eric D.; McMahon, Patrick D.. Low emission power generation and hydrocarbon recovery systems and methods. USP2014058734545.
  15. Minta, Moses; Mittricker, Franklin F.; Rasmussen, Peter C.; Starcher, Loren K.; Rasmussen, Chad C.; Wilkins, James T.; Meidel, Jr., Richard W.. Low emission power generation and hydrocarbon recovery systems and methods. USP2015038984857.
  16. Nelson, Eric D; Minta, Moses; Starcher, Loren K; Mittricker, Franklin; Sites, Omar Angus; Dickson, Jasper L. Low emission power generation and hydrocarbon recovery systems and methods. USP2015059027321.
  17. Oelfke, Russell H.; Minta, Moses. Low emission power generation systems and methods. USP2017089732675.
  18. Oelkfe, Russell H.; Huntington, Richard A.; Mittricker, Franklin F.. Low emission power generation systems and methods incorporating carbon dioxide separation. USP2016109463417.
  19. Oelfke, Russell H.; Minta, Moses. Low emission triple-cycle power generation and CO2 separation systems and methods. USP2018029903271.
  20. Minto, Karl Dean; Denman, Todd Franklin; Mittricker, Franklin F.; Huntington, Richard Alan. Method and system for combustion control for gas turbine system with exhaust gas recirculation. USP20180810060359.
  21. Mittricker, Franklin F.; Starcher, Loren K.; Rasmussen, Chad C.; Huntington, Richard A.; Hershkowitz, Frank. Methods and systems for controlling the products of combustion. USP2017089719682.
  22. Mittricker, Franklin F.; Starcher, Loren K.; Rasmussen, Chad; Huntington, Richard A.; Hershkowitz, Frank. Methods and systems for controlling the products of combustion. USP2015129222671.
  23. Mittricker, Franklin F.; Huntington, Richard A.; Starcher, Loren K.; Sites, Omar Angus. Methods of varying low emission turbine gas recycle circuits and systems and apparatus related thereto. USP2017069670841.
  24. Wichmann, Lisa Anne; Simpson, Stanley Frank. Methods, systems and apparatus relating to combustion turbine power plants with exhaust gas recirculation. USP2016059353682.
  25. Sylla, Amadou André; Huber, Jérôme; Pelagatti, Olivier; Prat, Damien; Debatin, Klaus. Noise control chevron for a nozzle, and nozzle and turboshaft engine provided with such a chevron. USP2014118887489.
  26. Schwark, Fred W.. Nozzle extension assembly for ground and flight testing. USP2010077762086.
  27. Huntington, Richard A.; Uptigrove, Stanley O.; Oelfke, Russell H.; Sites, O. Angus. Power generation and LNG production. USP2017049618261.
  28. Dhanuka, Sulabh K.; Eaton, Michael W.; Huntington, Richard A.. Power generation and methane recovery from methane hydrates. USP2017109784182.
  29. Huntington, Richard A.; Denton, Robert D.; McMahon, Patrick D.; Bohra, Lalit K.; Dickson, Jasper L.. Processing exhaust for use in enhanced oil recovery. USP2017109784140.
  30. Beutel, Tilman W.; Dhanuka, Sulabh K.. Reducing oxygen in a gas turbine exhaust. USP20180910082063.
  31. Beutel, Tilman W; Dhanuka, Sulabh K. Reducing oxygen in a gas turbine exhaust. USP2018049932874.
  32. Reba, Ramons Andris; Wake, Brian Ernest; Narayanan, Satish; Maeder, Thierry. Serrated nozzle trailing edge for exhaust noise suppression. USP2009067543452.
  33. Gupta, Himanshu; Huntington, Richard; Minta, Moses K.; Mittricker, Franklin F.; Starcher, Loren K.. Stoichiometric combustion of enriched air with exhaust gas recirculation. USP2018029903316.
  34. Denton, Robert D.; Gupta, Himanshu; Huntington, Richard; Minta, Moses; Mittricker, Franklin F.; Starcher, Loren K.. Stoichiometric combustion with exhaust gas recirculation and direct contact cooler. USP2017089732673.
  35. Zuo, Baifang; Ziminsky, Willy Steve; Stevenson, Christian Xavier; Slobodyanskiy, Ilya Aleksandrovich. System and method for a fuel nozzle. USP2017129835089.
  36. Huntington, Richard A.; Dhanuka, Sulabh K.. System and method for a gas turbine engine. USP2017099752458.
  37. White, Eugene Delano; Beadie, Douglas Frank; Krull, Anthony Wayne; Floyd, II, Donald Earl. System and method for a gas turbine engine sensor. USP2017039587510.
  38. Stoia, Lucas John; DiCintio, Richard Martin; Melton, Patrick Benedict; Romig, Bryan Wesley; Slobodyanskiy, Ilya Aleksandrovich. System and method for a multi-wall turbine combustor. USP2018019869279.
  39. Huntington, Richard A.; Minto, Karl Dean; Xu, Bin; Thatcher, Jonathan Carl; Vorel, Aaron Lavene. System and method for a stoichiometric exhaust gas recirculation gas turbine system. USP20180910079564.
  40. Antoniono, Carolyn Ashley; Byrne, William Lawrence; Fadde, Elizabeth Angelyn. System and method for a turbine combustor. USP2017049631815.
  41. Antoniono, Carolyn Ashley; Byrne, William Lawrence; Fadde, Elizabeth Angelyn. System and method for a turbine combustor. USP2017109803865.
  42. Fadde, Elizabeth Angelyn; Byrne, William Lawrence; Antoniono, Carolyn Ashley. System and method for a turbine combustor. USP2017029574496.
  43. Valeev, Almaz Kamilevich; Ginesin, Leonid Yul'evich; Shershnyov, Borys Borysovich; Sidko, Igor Petrovich; Meshkov, Sergey Anatolievich. System and method for a turbine combustor. USP20190310221762.
  44. Vaezi, Vahid; Mittricker, Franklin F.; Huntington, Richard A.. System and method for an oxidant heating system. USP2018049951658.
  45. Slobodyanskiy, Ilya Aleksandrovich; Davis, Jr., Lewis Berkley; Minto, Karl Dean. System and method for barrier in passage of combustor of gas turbine engine with exhaust gas recirculation. USP2018029903588.
  46. Muthaiah, Veerappan; Mundra, Kamlesh. System and method for catalyst heat utilization for gas turbine with exhaust gas recirculation. USP2016129512759.
  47. Minto, Karl Dean; Slobodyanskiy, Ilya Aleksandrovich; Davis, Jr., Lewis Berkley; Lipinski, John Joseph. System and method for controlling the combustion process in a gas turbine operating with exhaust gas recirculation. USP2018039915200.
  48. Kolvick, Sandra Beverly. System and method for cooling a gas turbine with an exhaust gas provided by the gas turbine. USP2017109784185.
  49. Pakkala, Srinivas. System and method for cooling discharge flow. USP20181210145269.
  50. Huntington, Richard A.; Dhanuka, Sulabh K.; Slobodyanskiy, Ilya Aleksandrovich. System and method for diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system. USP20181110138815.
  51. Huntington, Richard A.; Dhanuka, Sulabh K.; Slobodyanskiy, Ilya Aleksandrovich. System and method for diffusion combustion with fuel-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system. USP20181210161312.
  52. Huntington, Richard A.; Dhanuka, Sulabh K.; Slobodyanskiy, Ilya Aleksandrovich. System and method for diffusion combustion with oxidant-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system. USP20181010100741.
  53. Subramaniyan, Moorthi; Hansen, Christian Michael; Huntington, Richard A.; Denman, Todd Franklin. System and method for exhausting combustion gases from gas turbine engines. USP2017049631542.
  54. Huntington, Richard A.; Dhanuka, Sulabh K.; Slobodyanskiy, Ilya Aleksandrovich. System and method for load control with diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system. USP20190210215412.
  55. Huntington, Richard A.; Mittricker, Franklin F.; Starcher, Loren K.; Dhanuka, Sulabh K.; O'Dea, Dennis M.; Draper, Samuel D.; Hansen, Christian M.; Denman, Todd; West, James A.. System and method for oxidant compression in a stoichiometric exhaust gas recirculation gas turbine system. USP2017039599070.
  56. Biyani, Pramod K.; Leyers, Scott Walter; Miranda, Carlos Miguel. System and method for protecting components in a gas turbine engine with exhaust gas recirculation. USP2017049611756.
  57. Biyani, Pramod K.; Saha, Rajarshi; Dasoji, Anil Kumar; Huntington, Richard A.; Mittricker, Franklin F.. System and method for protecting components in a gas turbine engine with exhaust gas recirculation. USP2017029581081.
  58. Woodall, John Farrior; Evulet, Andrei Tristan; Draper, Samuel David. System and method for reheat in gas turbine with exhaust gas recirculation. USP2017079708977.
  59. O'Dea, Dennis M.; Minto, Karl Dean; Huntington, Richard A.; Dhanuka, Sulabh K.; Mittricker, Franklin F.. System and method of control for a gas turbine engine. USP2018019863267.
  60. Oelfke, Russell H.; Huntington, Richard A.; Dhanuka, Sulabh K.; O'Dea, Dennis M.; Denton, Robert D.; Sites, O. Angus; Mittricker, Franklin F.. Systems and methods for carbon dioxide capture in low emission combined turbine systems. USP2017069689309.
  61. Thatcher, Jonathan Carl; West, James A.; Vorel, Aaron Lavene. Systems and methods for controlling exhaust gas flow in exhaust gas recirculation gas turbine systems. USP20180710012151.
  62. Mittricker, Franklin F.; Huntington, Richard A.; Dhanuka, Sulabh K.; Sites, Omar Angus. Systems and methods for controlling stoichiometric combustion in low emission turbine systems. USP2017039599021.
  63. Borchert, Bradford David; Trout, Jesse Edwin; Simmons, Scott Robert; Valeev, Almaz; Slobodyanskiy, Ilya Aleksandrovich; Sidko, Igor Petrovich; Ginesin, Leonid Yul'evich. Systems and methods for high volumetric oxidant flow in gas turbine engine with exhaust gas recirculation. USP20181010094566.
  64. Minto, Karl Dean; Beadie, Douglas Frank. Systems and methods for monitoring gas turbine systems having exhaust gas recirculation. USP2017049617914.
  65. Vorel, Aaron Lavene; Thatcher, Jonathan Carl. Systems and methods of estimating a combustion equivalence ratio in a gas turbine with exhaust gas recirculation. USP2018019869247.
  66. Thatcher, Jonathan Carl; Slobodyanskiy, Ilya Aleksandrovich; Vorel, Aaron Lavene. Systems and methods to respond to grid overfrequency events for a stoichiometric exhaust recirculation gas turbine. USP2017119819292.
  67. Allen, Jonathan Kay; Borchert, Bradford David; Trout, Jesse Edwin; Slobodyanskiy, Ilya Aleksandrovich; Valeev, Almaz; Sidko, Igor Petrovich; Subbota, Andrey Pavlovich. Turbine system with exhaust gas recirculation, separation and extraction. USP20190410253690.
  68. Au, Dax; Bigot, Pascal Moise Michel; Briend, Pierre; Loheac, Pierre Philippe Marie. Turbomachine nozzle cover provided with triangular patterns having pairs of vertices for reducing jet noise. USP2010127854123.