$\require{mediawiki-texvc}$
  • 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

Geared counterrotating turbine/fan propulsion system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-003/72   
미국특허분류(USC) 60/2261 ; 60/39162 ; 60/268 ; 416/129
출원번호 US-0292802 (1989-01-03)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 132  인용 특허 : 5
초록

High by-pass fan jet engine includes counterrotating turbine blade sets for receiving hot combustion gases from a core engine portion and driving the fan blades through a planetary gear-type reduction gear assembly. Lightweight, highspeed, concentric, counterrotating shafts transmit power from both turbine blade sets to the fan via the reduction gear assembly. A pair of planetary gear assemblies with fixed fing gears and a rotatable common planetary gear carrier is used to drive a single set of fan blades via the carrier, and a pair of planetary gear ass...

대표
청구항

An axial flow fan jet engine comprising: at least one set of fan blades for providing by-pass air and thrust; a core portion for generating hot combustion gases, the core portion including a high pressure compressor for providing compressed air, a combustor for combusting the compressed air with fuel to produce the combustion gases, and a turbine for driving the high pressure compressor; counterrotating turbine means mounted rearwardly of the engine core portion and disposed to be driven by the hot combustion gases exiting said engine core portion, said ...

이 특허를 인용한 특허 피인용횟수: 132

  1. Seda, Jorge F.. Aircraft engine with inter-turbine engine frame. USP2005046883303.
  2. Klingels, Hermann; Selmeier, Rudolf. Aircraft engine with separate auxiliary rotor and fan rotor. USP2010087765786.
  3. Orlando, Robert Joseph; Moniz, Thomas Ory; Baughman, John Lewis. Aircraft gas turbine engine having variable torque split counter rotating low pressure turbines and booster aft of counter rotating fans. USP2004076763654.
  4. Orlando, Robert Joseph; Moniz, Thomas Ory. Aircraft gas turbine engine with control vanes for counter rotating low pressure turbines. USP2004026684626.
  5. Orlando, Robert Joseph; Moniz, Thomas Ory. Aircraft gas turbine engine with tandem non-interdigitated counter rotating low pressure turbines. USP2004036711887.
  6. Cedoz, Robert W.. Aircraft with counter-rotating turbofan engines. USP2018019878798.
  7. Suciu, Gabriel L.; Norris, James W; Nordeen, Craig A.; Merry, Brian. Annular turbine ring rotor. USP2014038672630.
  8. Suciu, Gabriel L.; Norris, James W; Nordeen, Craig A.; Merry, Brian. Annular turbine ring rotor. USP2012048152469.
  9. Suciu, Gabriel; Roberge, Gary D.; Merry, Brian. Axial compressor for tip turbine engine. USP2010127845157.
  10. Poinstingl Georg,ATX. Axial-flow turbine. USP2001056224324.
  11. Nordeen, Craig A.; Suciu, Gabriel L.. Balanced turbine rotor fan blade for a tip turbine engine. USP2014088807936.
  12. Gallet, Francois. Bypass engine with contrarotating turbine wheels including a reversing module. USP2014038667777.
  13. Suciu, Gabriel L.; Roberge, Gary D.; Merry, Brian. Cantilevered tip turbine engine. USP2011108033094.
  14. Kesseli, James B.; Nash, James S.. Ceramic-to-metal turbine shaft attachment. USP2015069051873.
  15. Baldwin, Matthew Stephen. Ceramic-to-metal turbine volute attachment for a gas turbine engine. USP20181010094288.
  16. Andrew C. Barry ; Timothy O. Williams ; Ricky R. Haynie ; Jon Schlemmer. Combined axial flow and centrifugal fan in an electrical motor. USP2002126494681.
  17. Suciu, Gabriel L.; Nordeen, Craig A.; Kramer, Stephen. Combustor for turbine engine. USP2011098024931.
  18. Speak, Trevor H.; Sellick, Robert J.. Compressor system. USP2018029890704.
  19. Balk, Wouter. Contra-rotating propeller system for an aircraft turbine engine. USP2017049611809.
  20. Orlando, Robert Joseph; Moniz, Thomas Ory. Counter rotating fan aircraft gas turbine engine with aft booster. USP2004076763653.
  21. Van Dam, Jeremy Daniel; Michelassi, Vittorio; du Cauze de Nazelle, René; Ashar, Siddharth Navinchandra; Ligata, Haris. Counter rotating helico-axial pump. USP2015099127679.
  22. Giffin, Rollin George; Murrow, Kurt David; Fakunle, Oladapo. Counter-rotatable fan gas turbine engine with axial flow positive displacement worm gas generator. USP2014048708643.
  23. Toot, Peter David. Counter-rotatable generator. USP2011118063528.
  24. Merry, Brian; Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Counter-rotating compressor case and assembly method for tip turbine engine. USP2011118061968.
  25. Moniz,Thomas Ory; Orlando,Robert Joseph. Counter-rotating gas turbine engine and method of assembling same. USP2008027334981.
  26. Suciu, Gabriel; Merry, Brian; McCune, Michael E.. Counter-rotating gearbox for tip turbine engine. USP2015028950171.
  27. Merry, Brian D.; Suciu, Gabriel L.. Counter-rotating low pressure turbine with gear system mounted to turbine exhaust case. USP2015059022725.
  28. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine with gear system mounted to turbine exhaust case. USP2015049011076.
  29. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine without turbine exhaust case. USP20190110190497.
  30. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine without turbine exhaust case. USP2015119194290.
  31. Taylor,Mark D.; Harvey,Neil W.. Counter-rotating turbine engine including a gearbox. USP2008117451592.
  32. Kupratis, Daniel B.. Differential gear system with carrier drive. USP2015059021778.
  33. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Diffuser aspiration for a tip turbine engine. USP2013068468795.
  34. Donnelly, Frank Wegner; Dewis, David William. Dispatchable power from a renewable energy facility. USP2014108866334.
  35. Powell, Brandon Flowers; Decker, John Jared. Double bypass turbofan. USP2009117614210.
  36. Charier, Gilles Alain; Gallet, Francois. Drive mechanism for a pair of contra-rotating propellers through an epicyclic gear train. USP2015038967950.
  37. Hermann Klingels DE. Driving mechanism with counter-rotating rotors. USP2002056381948.
  38. Suciu, Gabriel L.; Roberge, Gary D.. Ejector cooling of outer case for tip turbine engine. USP2011077980054.
  39. Kuhne, Craig Miller; Glynn, Christopher Charles; Vondrell, Randy M.; Breeze-Stringfellow, Andrew; Murrow, Kurt David; Zatorski, Darek T.; Yeager, Donald Scott; Dinsmore, Nicholas Rowe; Martin, Samuel Jacob; Bradley, Donald Albert. Engine architecture with reverse rotation integral drive and vaneless turbine. USP20190310227928.
  40. Suciu, Gabriel L.; Chandler, Jesse M.. Engine with nose cone heat exchanger and radially outer discharge. USP20190210215096.
  41. McCooey, Francis William. Epicyclic gearbox. USP2013088517672.
  42. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.; Merry, Brian. Fan blade with integral diffuser section and tip turbine blade section for a tip turbine engine. USP2011027887296.
  43. Chaudhry, Zaffir. Fan variable area nozzle with cable actuator system. USP2014088800260.
  44. Youssef, Nashed. Gas turbine aircraft engine with power variability. USP2012058181442.
  45. Orlando, Robert Joseph; Moniz, Thomas Ory. Gas turbine assembly and methods of assembling same. USP2010077752836.
  46. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Upton, Timothy; Watson, John D.. Gas turbine energy storage and conversion system. USP2013088499874.
  47. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Watson, John D.. Gas turbine energy storage and conversion system. USP2014048708083.
  48. Davis, Todd A.; Reinhardt, Gregory E.; DiBenedetto, Enzo. Gas turbine engine architecture with low pressure compressor hub between high and low rotor thrust bearings. USP2017109784181.
  49. Moniz, Thomas Ory; Orlando, Robert Joseph. Gas turbine engine assembly and methods of assembling same. USP2009107603844.
  50. Moniz,Thomas Ory; Orlando,Robert Joseph. Gas turbine engine assembly and methods of assembling same. USP2009027493753.
  51. Moniz,Thomas Ory; Orlando,Robert Joseph. Gas turbine engine assembly and methods of assembling same. USP2009027490460.
  52. Moniz,Thomas Ory; Orlando,Robert Joseph. Gas turbine engine assembly and methods of assembling same. USP2009027490461.
  53. Moniz,Thomas Ory; Orlando,Robert Joseph. Gas turbine engine assembly and methods of assembling same. USP2009027493754.
  54. Orlando, Robert Joseph; Moniz, Thomas Ory. Gas turbine engine assembly and methods of assembling same. USP2009057526913.
  55. Orlando, Robert Joseph; Moniz, Thomas Ory. Gas turbine engine assembly and methods of assembling same. USP2010067726113.
  56. Orlando, Robert Joseph; Moniz, Thomas Ory. Gas turbine engine assembly and methods of assembling same. USP2009047513103.
  57. Orlando, Robert Joseph; Moniz, Thomas Ory. Gas turbine engine assembly and methods of assembling same. USP2010037685808.
  58. Donnelly, Frank Wegner; Dewis, David William. Gas turbine engine configurations. USP2014038669670.
  59. Suciu, Gabriel L.; Merry, Brian D.; Dye, Christopher M.. Gas turbine engine front architecture. USP2018059957918.
  60. Venter, Gideon Daniel. Gas turbine engine geared compressor with first and second input rotors. USP20181110138817.
  61. Roberge, Gary D.; Suciu, Gabriel L.. Gas turbine engine systems involving tip fans. USP2013118590286.
  62. Roberge, Gary D.; Suciu, Gabriel L.. Gas turbine engine systems involving tip fans. USP2013038402742.
  63. Suciu, Gabriel L.; Schwarz, Frederick M.; Ackermann, William K.; Kupratis, Daniel Bernard. Gas turbine engine with high speed low pressure turbine section. USP20190310240526.
  64. Suciu, Gabriel L.; Schwarz, Frederick M.; Ackermann, William K.; Kupratis, Daniel Bernard. Gas turbine engine with high speed low pressure turbine section. USP2017129845726.
  65. Ullyott, Richard; Mitrovic, Lazar; Dubreuil, Jean; Kenny, Stephen Christopher; Bouchard, Guy; Medvedev, Ilya B.; Morgan, Keith; Karanjia, Darius Jehangir; Youssef, Nashed Azer. Gas turbine engine with transmission and method of adjusting rotational speed. USP2017099752500.
  66. Orlando Robert J.. Gear driven booster. USP2000126158210.
  67. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared architecture with inducer for gas turbine engine. USP20180710018119.
  68. Norris, James W.; Merry, Brian D.. Geared counter-rotating gas turbofan engine. USP2011098015798.
  69. Schilling, Jan Christopher. Geared differential speed counter-rotatable low pressure turbine. USP2012068191352.
  70. Magowan, John W.. Geared fan with inner counter rotating compressor. USP2016019228535.
  71. Magowan, John W.. Geared fan with inner counter rotating compressor. USP20181110125694.
  72. Schwarz, Frederick M.; Hasel, Karl L.. Geared turbofan engine with high compressor exit temperature. USP20180710036316.
  73. Schwarz, Frederick M.; Hasel, Karl L.. Geared turbofan engine with high compressor exit temperature. USP20181110119466.
  74. Houston, David P.; Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared turbofan gas turbine engine architecture. USP2017089739206.
  75. Houston, David P.; Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared turbofan gas turbine engine architecture. USP2017119828944.
  76. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared turbofan gas turbine engine architecture. USP2015129222417.
  77. Law,Chi. Geartrain coupling for a turbofan engine. USP2006047021042.
  78. Nordeen, Craig A.; Norris, James W.. Individual inlet guide vane control for tip turbine engine. USP2015038967945.
  79. Suciu, Gabriel L.; Portlock, Lawrence E.; Merry, Brian. Inflatable bleed valve for a turbine engine. USP2011077976272.
  80. Weiler,Wolfgang. Jet engine with compact arrangement of fan. USP2009027487630.
  81. Suciu, Gabriel L.; Sharma, Om P.; Portlock, Lawrence E.; Merry, Brian D.; Magge, Shankar S.. Low pressure turbine with counter-rotating drives for single spool. USP2012108292570.
  82. Kesseli, James B.; Baldwin, Matthew Stephen. Metallic ceramic spool for a gas turbine engine. USP2015038984895.
  83. Suciu, Gabriel L.; Merry, Brian. Modular tip turbine engine. USP2009127631480.
  84. Sidelkovskiy, Dmitriy B.. Multi-shaft gas turbine engine. USP2017049611788.
  85. Gehlot, Vinod; Attia, Magdy S.; Garg, Divyam. Multi-stage axial compressor with counter-rotation. USP2017019534608.
  86. Gehlot, Vinod; Attia, Magdy S.. Multi-stage axial compressor with counter-rotation using accessory drive. USP2016059353754.
  87. Suciu, Gabriel; Roberge, Gary D.; Merry, Brian. Particle separator for tip turbine engine. USP2015049003759.
  88. Norris, James W.; Nordeen, Craig A.. Plurality of individually controlled inlet guide vanes in a turbofan engine and corresponding controlling method. USP2014028641367.
  89. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Regenerative turbine blade and vane cooling for a tip turbine engine. USP2009107607286.
  90. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.; Merry, Brian. Seal assembly for a fan rotor of a tip turbine engine. USP2011027883315.
  91. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.; Merry, Brian. Seal assembly for a fan-turbine rotor of a tip turbine engine. USP2011027883314.
  92. Bartolomeo, Mark E.; Blake, Gregory; Renback, Randal L.; McKenney, Tony R.. Shaft coupling arrangement. USP2013058439631.
  93. Becquerelle, Samuel Raymond Germain; Ville, Daniel Victor Marcel. Speed-reducing gear unit to absorb the axial loads generated by a turbojet fan. USP2003096622473.
  94. Suciu, Gabriel L.; Roberge, Gary D.; Merry, Brian. Stacked annular components for turbine engines. USP2012018087885.
  95. Merry, Brian; Webb, Scot Adams; McCune, Michael. Starter generator system for a tip turbine engine. USP2011017874163.
  96. Charier, Gilles Alain; Gallet, Francois. System of compact contra-rotating propellers. USP2015069057326.
  97. Balk, Wouter; Charier, Gilles Alain; Gallet, Francois. System of contra-rotating propellers driven by a planetary gear train providing a balanced distribution of torque between the two propellers. USP2014118876462.
  98. Sabnis, Jayant. Thrust efficient turbofan engine. USP20180810047699.
  99. Sabnis, Jayant. Thrust efficient turbofan engine. USP20180810047700.
  100. Sabnis, Jayant. Thrust efficient turbofan engine. USP20180810047701.
  101. Sabnis, Jayant. Thrust efficient turbofan engine. USP20180810060391.
  102. Sabnis, Jayant. Thrust efficient turbofan engine. USP20180810047702.
  103. Sabnis, Jayant. Thrust efficient turbofan engine. USP2017049624827.
  104. Sabnis, Jayant. Thrust efficient turbofan engine. USP2015069051877.
  105. Sabnis, Jayant. Thrust efficient turbofan engine. USP2017049624828.
  106. Norris, James W.; Nordeen, Craig A.. Tip turbine engine and operating method with reverse core airflow. USP2012018096753.
  107. Suciu, Gabriel L.; Norris, James W.; Merry, Brian. Tip turbine engine composite tailcone. USP2017129845727.
  108. Suciu, Gabriel L.; Merry, Brian; Portlock, Lawrence. Tip turbine engine comprising a nonrotable compartment. USP2014068757959.
  109. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Tip turbine engine comprising turbine blade clusters and method of assembly. USP2011017874802.
  110. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Tip turbine engine comprising turbine clusters and radial attachment lock arrangement therefor. USP2011027878762.
  111. Suciu, Gabriel L.; Norris, James W.; Merry, Brian. Tip turbine engine integral case, vane, mount and mixer. USP2013028365511.
  112. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.; Merry, Brian. Tip turbine engine integral fan, combustor, and turbine case. USP2011108033092.
  113. Suciu, Gabriel L.; Merry, Brian. Tip turbine engine support structure. USP2011077976273.
  114. Suciu, Gabriel L.; Merry, Brian. Tip turbine engine with a heat exchanger. USP2009127631485.
  115. Norris, James W.; Nordeen, Craig A.; Roberge, Gary. Tip turbine engine with multiple fan and turbine stages. USP2012018104257.
  116. Norris, James W.; Nordeen, Craig A.. Tip turbine engine with reverse core airflow. USP2017019541092.
  117. Suciu, Gabriel L.; Norris, James W.; Merry, Brian. Tip turbine single plane mount. USP2015089109537.
  118. Roberge, Gary D.. Turbine blow down starter for turbine engine. USP2011027882695.
  119. Orlando, Robert Joseph; Moniz, Thomas Ory; Stuart, Alan Roy. Turbine engine assembly and methods of assembling same. USP2017089726113.
  120. Suciu, Gabriel L.; Pagluica, Gino J.; Duong, Loc Quang; Portlock, Lawrence E.. Turbine engine with differential gear driven fan and compressor. USP2013108561383.
  121. Schilling, Jan Christopher. Turbofan engine assembly and method of assembling same. USP2010057716914.
  122. Schilling, Jan Christopher. Turbofan engine assembly and method of assembling same. USP2011027882693.
  123. Murphy, Michael J.. Variable area fan nozzle. USP20180810041442.
  124. Suciu, Gabriel L.; Merry, Brian; Norris, James W.; Sirica, Steven J.. Variable fan inlet guide vane assembly for gas turbine engine. USP2011027882694.
  125. Suciu, Gabriel L.; Merry, Brian; Norris, James W.; Sirica, Steven J.. Variable fan inlet guide vane assembly, turbine engine with such an assembly and corresponding controlling method. USP2012108276362.
  126. Suciu, Gabriel L.; Merry, Brian; Norris, James W.; Sirica, Steven J.. Variable fan inlet guide vane assembly, turbine engine with such an assembly and corresponding controlling method. USP2015049003768.
  127. Niergarth, Daniel Alan; Prentice, Ian Francis; Kroger, Christopher James. Variable pitch fan blade retention system. USP20181010100653.
  128. Miller, Brandon Wayne; Prentice, Ian Francis; Niergarth, Daniel Alan. Variable pitch fan for gas turbine engine and method of assembling the same. USP20180910072510.
  129. Baughman, John Lewis; Orlando, Robert Joseph; Moniz, Thomas Ory. Variable torque split aircraft gas turbine engine counter rotating low pressure turbines. USP2004076763652.
  130. Baughman, John Lewis; Eheart, Raymond. Variable-cycle gas turbine engine with front and aft FLADE stages. USP2015049016041.
  131. Niergarth, Daniel Alan; Miller, Brandon Wayne; Bradley, Donald Albert. Variable-pitch rotor with remote counterweights. USP2018019869190.
  132. Roberge, Gary D.. Vectoring transition duct for turbine engine. USP2010127854112.