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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Driving mechanism with counter-rotating rotors

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-003/02   
미국특허분류(USC) 60/2261; 60/039162; 416/129
출원번호 US-0720340 (2001-06-28)
우선권정보 DE-0028562 (1998-06-26)
국제출원번호 PCT/DE99/01832 (1999-06-23)
§371/§102 date 20010628 (20010628)
국제공개번호 WO00/00730 (2000-01-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Crowell & Moring LLP
인용정보 피인용 횟수 : 74  인용 특허 : 6
초록

An engine with counter-rotating rotors, which are coaxially arranged and are driven via a shaft by a turbine whose working medium is supplied by a gas generator with an air inlet, the air inlet (3) being arranged between (in the axial direction) the rotors (1, 2) in order to reduce the noise annoyance (FIG. 1), the rotors driven by an epicyclic gear, the internal gearwheel driving the rear rotor the plant carrier driving the front rotor.

대표
청구항

1. Engine with counter-rotating rotors, which are coaxially arranged and are driven via a shaft by a turbine whose working medium is supplied by a gas generator with an air inlet arranged between-in the axial direction-the rotors, wherein the rotors are driven by a low-pressure turbine shaft via an epicyclic differential gear, the internal gearwheel of the gear driving the rear rotor and the planet carrier of the gear driving the front rotor.

이 특허에 인용된 특허 (6)

  1. Johnson Kenneth O. (Cincinnati OH). Counter rotation power turbine. USP1992015079916.
  2. Adamson Arthur P. (Cincinnati OH) Butler Lawrence (Cincinnati OH) Wall Robert A. (Wyoming OH). Geared counterrotating turbine/fan propulsion system. USP1991045010729.
  3. Taylor John B. (Cincinnati OH). High bypass ratio counterrotating gearless front fan engine. USP1989084860537.
  4. Pagluica Gino (Manchester CT). Integrated reduction gear and counterrotation propeller. USP1986014563129.
  5. Rohra Alois (Munich DEX) Geidel Helmut A. (Karlsfeld DEX). Turbofan engine having a contrarotating low-pressure compressor. USP1994015274999.
  6. Adamson Arthur P. (Cincinnati OH) Wall Robert A. (Wyoming OH). Turbofan engine having a counterrotating partially geared fan drive turbine. USP1990114969325.

이 특허를 인용한 특허 피인용횟수: 74

  1. Klingels, Hermann; Selmeier, Rudolf. Aircraft engine with separate auxiliary rotor and fan rotor. USP2010087765786.
  2. Suciu, Gabriel L.; Norris, James W; Nordeen, Craig A.; Merry, Brian. Annular turbine ring rotor. USP2014038672630.
  3. Suciu, Gabriel L.; Norris, James W; Nordeen, Craig A.; Merry, Brian. Annular turbine ring rotor. USP2012048152469.
  4. Suciu, Gabriel; Roberge, Gary D.; Merry, Brian. Axial compressor for tip turbine engine. USP2010127845157.
  5. Nordeen, Craig A.; Suciu, Gabriel L.. Balanced turbine rotor fan blade for a tip turbine engine. USP2014088807936.
  6. Suciu, Gabriel L.; Roberge, Gary D.; Merry, Brian. Cantilevered tip turbine engine. USP2011108033094.
  7. Suciu, Gabriel L.; Nordeen, Craig A.; Kramer, Stephen. Combustor for turbine engine. USP2011098024931.
  8. Merry, Brian; Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Counter-rotating compressor case and assembly method for tip turbine engine. USP2011118061968.
  9. Suciu, Gabriel; Merry, Brian; McCune, Michael E.. Counter-rotating gearbox for tip turbine engine. USP2015028950171.
  10. Merry, Brian D.; Suciu, Gabriel L.. Counter-rotating low pressure turbine with gear system mounted to turbine exhaust case. USP2015059022725.
  11. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine with gear system mounted to turbine exhaust case. USP2015049011076.
  12. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine without turbine exhaust case. USP20190110190497.
  13. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine without turbine exhaust case. USP2015119194290.
  14. Taylor,Mark D.; Harvey,Neil W.. Counter-rotating turbine engine including a gearbox. USP2008117451592.
  15. Kupratis, Daniel B.. Differential gear system with carrier drive. USP2015059021778.
  16. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Diffuser aspiration for a tip turbine engine. USP2013068468795.
  17. Suciu, Gabriel L.; Roberge, Gary D.. Ejector cooling of outer case for tip turbine engine. USP2011077980054.
  18. Müller, Norbert. Electromagnetic machine with a fiber rotor. USP2013088506254.
  19. 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.
  20. Moniz, Thomas Ory; Orlando, Robert Joseph. Gas turbine engine assembly and methods of assembling same. USP2009107603844.
  21. Moniz,Thomas Ory; Orlando,Robert Joseph. Gas turbine engine assembly and methods of assembling same. USP2009027493753.
  22. Moniz,Thomas Ory; Orlando,Robert Joseph. Gas turbine engine assembly and methods of assembling same. USP2009027490460.
  23. Moniz,Thomas Ory; Orlando,Robert Joseph. Gas turbine engine assembly and methods of assembling same. USP2009027490461.
  24. Orlando, Robert Joseph; Moniz, Thomas Ory. Gas turbine engine assembly and methods of assembling same. USP2009057526913.
  25. Orlando, Robert Joseph; Moniz, Thomas Ory. Gas turbine engine assembly and methods of assembling same. USP2010067726113.
  26. Orlando, Robert Joseph; Moniz, Thomas Ory. Gas turbine engine assembly and methods of assembling same. USP2009047513103.
  27. Orlando, Robert Joseph; Moniz, Thomas Ory. Gas turbine engine assembly and methods of assembling same. USP2010037685808.
  28. Orlando, Robert Joseph; Moniz, Thomas Ory. Gas turbine engine assembly and methods of assembling same. USP2010117841165.
  29. Roberge, Gary D.; Suciu, Gabriel L.. Gas turbine engine systems involving tip fans. USP2013118590286.
  30. Roberge, Gary D.; Suciu, Gabriel L.. Gas turbine engine systems involving tip fans. USP2013038402742.
  31. Suciu, Gabriel L.; Schwarz, Frederick M.; Ackermann, William K.; Kupratis, Daniel Bernard. Gas turbine engine with high speed low pressure turbine section. USP20190310240526.
  32. Suciu, Gabriel L.; Schwarz, Frederick M.; Ackermann, William K.; Kupratis, Daniel Bernard. Gas turbine engine with high speed low pressure turbine section. USP2017129845726.
  33. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared architecture with inducer for gas turbine engine. USP20180710018119.
  34. Norris, James W.; Merry, Brian D.. Geared counter-rotating gas turbofan engine. USP2011098015798.
  35. Houston, David P.; Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared turbofan gas turbine engine architecture. USP2017089739206.
  36. Houston, David P.; Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared turbofan gas turbine engine architecture. USP2017119828944.
  37. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared turbofan gas turbine engine architecture. USP2015018935913.
  38. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared turbofan gas turbine engine architecture. USP2014118887487.
  39. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared turbofan gas turbine engine architecture. USP2015129222417.
  40. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared turbofan gas turbine engine architecture. USP20180710030586.
  41. Nordeen, Craig A.; Norris, James W.. Individual inlet guide vane control for tip turbine engine. USP2015038967945.
  42. Suciu, Gabriel L.; Portlock, Lawrence E.; Merry, Brian. Inflatable bleed valve for a turbine engine. USP2011077976272.
  43. Suciu, Gabriel L.; Merry, Brian. Modular tip turbine engine. USP2009127631480.
  44. Suciu, Gabriel; Roberge, Gary D.; Merry, Brian. Particle separator for tip turbine engine. USP2015049003759.
  45. Norris, James W.; Nordeen, Craig A.. Plurality of individually controlled inlet guide vanes in a turbofan engine and corresponding controlling method. USP2014028641367.
  46. Haskin, Jay. Power transmission system for turbines or compressors having counter-rotating blades. USP20190410260367.
  47. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Regenerative turbine blade and vane cooling for a tip turbine engine. USP2009107607286.
  48. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.; Merry, Brian. Seal assembly for a fan rotor of a tip turbine engine. USP2011027883315.
  49. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.; Merry, Brian. Seal assembly for a fan-turbine rotor of a tip turbine engine. USP2011027883314.
  50. Suciu, Gabriel L.; Roberge, Gary D.; Merry, Brian. Stacked annular components for turbine engines. USP2012018087885.
  51. Merry, Brian; Webb, Scot Adams; McCune, Michael. Starter generator system for a tip turbine engine. USP2011017874163.
  52. Norris, James W.; Nordeen, Craig A.. Tip turbine engine and operating method with reverse core airflow. USP2012018096753.
  53. Suciu, Gabriel L.; Norris, James W.; Merry, Brian. Tip turbine engine composite tailcone. USP2017129845727.
  54. Suciu, Gabriel L.; Merry, Brian; Portlock, Lawrence. Tip turbine engine comprising a nonrotable compartment. USP2014068757959.
  55. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Tip turbine engine comprising turbine blade clusters and method of assembly. USP2011017874802.
  56. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Tip turbine engine comprising turbine clusters and radial attachment lock arrangement therefor. USP2011027878762.
  57. Suciu, Gabriel L.; Norris, James W.; Merry, Brian. Tip turbine engine integral case, vane, mount and mixer. USP2013028365511.
  58. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.; Merry, Brian. Tip turbine engine integral fan, combustor, and turbine case. USP2011108033092.
  59. Suciu, Gabriel L.; Merry, Brian. Tip turbine engine support structure. USP2011077976273.
  60. Suciu, Gabriel L.; Merry, Brian. Tip turbine engine with a heat exchanger. USP2009127631485.
  61. Norris, James W.; Nordeen, Craig A.; Roberge, Gary. Tip turbine engine with multiple fan and turbine stages. USP2012018104257.
  62. Norris, James W.; Nordeen, Craig A.. Tip turbine engine with reverse core airflow. USP2017019541092.
  63. Suciu, Gabriel L.; Norris, James W.; Merry, Brian. Tip turbine single plane mount. USP2015089109537.
  64. Roberge, Gary D.. Turbine blow down starter for turbine engine. USP2011027882695.
  65. Suciu, Gabriel L.; Pagluica, Gino J.; Duong, Loc Quang; Portlock, Lawrence E.. Turbine engine with differential gear driven fan and compressor. USP2013108561383.
  66. Schilling, Jan Christopher. Turbofan engine assembly and method of assembling same. USP2010057716914.
  67. Müller, Norbert. Turbomachine impeller. USP2013058449258.
  68. Suciu, Gabriel L.; Merry, Brian; Norris, James W.; Sirica, Steven J.. Variable fan inlet guide vane assembly for gas turbine engine. USP2011027882694.
  69. 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.
  70. 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.
  71. Roberge, Gary D.. Vectoring transition duct for turbine engine. USP2010127854112.
  72. Müller, Norbert; Piechna, Janusz; Sun, Guangwei; Parraga, Pablo-Francisco. Wave disc engine apparatus. USP2018019856791.
  73. Müller, Norbert; Akbari, Pejman; Piechna, Janusz; Iancu, Florin. Wave rotor apparatus. USP201503RE45396.
  74. Müller, Norbert; Akbari, Pezhman; Piechna, Janusz; Iancu, Florin. Wave rotor apparatus. USP2009077555891.

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