JP2006125386A5 - - Google Patents

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Publication number
JP2006125386A5
JP2006125386A5 JP2005245339A JP2005245339A JP2006125386A5 JP 2006125386 A5 JP2006125386 A5 JP 2006125386A5 JP 2005245339 A JP2005245339 A JP 2005245339A JP 2005245339 A JP2005245339 A JP 2005245339A JP 2006125386 A5 JP2006125386 A5 JP 2006125386A5
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JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2005245339A
Other versions
JP2006125386A (ja
JP4860963B2 (ja
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Publication date
Priority claimed from US10/976,523 external-priority patent/US7458202B2/en
Application filed filed Critical
Publication of JP2006125386A publication Critical patent/JP2006125386A/ja
Publication of JP2006125386A5 publication Critical patent/JP2006125386A5/ja
Application granted granted Critical
Publication of JP4860963B2 publication Critical patent/JP4860963B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2005245339A 2004-10-29 2005-08-26 二重反転タービンエンジン及びそれを組立てる方法 Expired - Fee Related JP4860963B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/976,523 US7458202B2 (en) 2004-10-29 2004-10-29 Lubrication system for a counter-rotating turbine engine and method of assembling same
US10/976,523 2004-10-29

Publications (3)

Publication Number Publication Date
JP2006125386A JP2006125386A (ja) 2006-05-18
JP2006125386A5 true JP2006125386A5 (ja) 2008-10-09
JP4860963B2 JP4860963B2 (ja) 2012-01-25

Family

ID=34976516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005245339A Expired - Fee Related JP4860963B2 (ja) 2004-10-29 2005-08-26 二重反転タービンエンジン及びそれを組立てる方法

Country Status (5)

Country Link
US (1) US7458202B2 (ja)
JP (1) JP4860963B2 (ja)
CA (1) CA2516752C (ja)
FR (1) FR2877407B1 (ja)
GB (1) GB2419639B (ja)

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US8128021B2 (en) 2008-06-02 2012-03-06 United Technologies Corporation Engine mount system for a turbofan gas turbine engine
US20140174056A1 (en) 2008-06-02 2014-06-26 United Technologies Corporation Gas turbine engine with low stage count low pressure turbine
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US8021267B2 (en) * 2008-12-11 2011-09-20 Rolls-Royce Corporation Coupling assembly
US8075438B2 (en) * 2008-12-11 2011-12-13 Rolls-Royce Corporation Apparatus and method for transmitting a rotary input into counter-rotating outputs
US9239012B2 (en) 2011-06-08 2016-01-19 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9631558B2 (en) 2012-01-03 2017-04-25 United Technologies Corporation Geared architecture for high speed and small volume fan drive turbine
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
US8756908B2 (en) 2012-05-31 2014-06-24 United Technologies Corporation Fundamental gear system architecture
US20150308351A1 (en) 2012-05-31 2015-10-29 United Technologies Corporation Fundamental gear system architecture
US8572943B1 (en) 2012-05-31 2013-11-05 United Technologies Corporation Fundamental gear system architecture
US9410427B2 (en) * 2012-06-05 2016-08-09 United Technologies Corporation Compressor power and torque transmitting hub
FR2992679A1 (fr) * 2012-06-28 2014-01-03 Snecma Tourillon de turbomachine comportant une couronne de recuperation d'un flux d'huile de lubrification avec une pluralite d'orifices d'evacuation d'huile de lubrification
WO2015094539A1 (en) * 2013-12-16 2015-06-25 United Technologies Corporation Transfer bearing for geared turbofan
US9932858B2 (en) 2015-07-27 2018-04-03 General Electric Company Gas turbine engine frame assembly
US10060290B2 (en) 2015-12-30 2018-08-28 General Electric Company Method and system for centrifugal pump
EP3450722B1 (en) 2017-08-31 2024-02-14 General Electric Company Air delivery system for a gas turbine engine
IT201800006394A1 (it) * 2018-06-18 2019-12-18 Sistema di spurgo per cassa cuscino
US11021970B2 (en) 2019-02-20 2021-06-01 General Electric Company Turbomachine with alternatingly spaced rotor blades
US11073088B2 (en) 2019-02-20 2021-07-27 General Electric Company Gearbox mounting in a turbomachine
US11156097B2 (en) 2019-02-20 2021-10-26 General Electric Company Turbomachine having an airflow management assembly
US11753939B2 (en) 2019-02-20 2023-09-12 General Electric Company Turbomachine with alternatingly spaced rotor blades
US11085515B2 (en) 2019-02-20 2021-08-10 General Electric Company Gearbox coupling in a turbomachine
FR3104205B1 (fr) * 2019-12-10 2021-11-19 Safran Aircraft Engines Pressurisation d’enceintes de lubrification dans une turbomachine a turbine contrarotative
FR3104206B1 (fr) * 2019-12-10 2021-11-26 Safran Aircraft Engines Enceinte de lubrification pour une turbomachine d’aeronef
FR3107561B1 (fr) * 2020-02-20 2022-02-18 Safran Aircraft Engines Optimisation de la pressurisation d’une enceinte de palier de turbomachine

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US6732502B2 (en) * 2002-03-01 2004-05-11 General Electric Company Counter rotating aircraft gas turbine engine with high overall pressure ratio compressor
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US6684626B1 (en) * 2002-07-30 2004-02-03 General Electric Company Aircraft gas turbine engine with control vanes for counter rotating low pressure turbines
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US6763653B2 (en) * 2002-09-24 2004-07-20 General Electric Company Counter rotating fan aircraft gas turbine engine with aft booster
US6763652B2 (en) 2002-09-24 2004-07-20 General Electric Company Variable torque split aircraft gas turbine engine counter rotating low pressure turbines
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FR2874238B1 (fr) * 2004-08-12 2006-12-01 Snecma Moteurs Sa Turbomachine a soufflantes contrarotatives
US7377098B2 (en) * 2004-08-26 2008-05-27 United Technologies Corporation Gas turbine engine frame with an integral fluid reservoir and air/fluid heat exchanger
US7269938B2 (en) * 2004-10-29 2007-09-18 General Electric Company Counter-rotating gas turbine engine and method of assembling same
US7296398B2 (en) * 2004-10-29 2007-11-20 General Electric Company Counter-rotating turbine engine and method of assembling same
US7726113B2 (en) * 2005-10-19 2010-06-01 General Electric Company Gas turbine engine assembly and methods of assembling same
US7574854B2 (en) * 2006-01-06 2009-08-18 General Electric Company Gas turbine engine assembly and methods of assembling same

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