JP2008111437A - ガスタービンエンジン組立体 - Google Patents
ガスタービンエンジン組立体 Download PDFInfo
- Publication number
- JP2008111437A JP2008111437A JP2007277467A JP2007277467A JP2008111437A JP 2008111437 A JP2008111437 A JP 2008111437A JP 2007277467 A JP2007277467 A JP 2007277467A JP 2007277467 A JP2007277467 A JP 2007277467A JP 2008111437 A JP2008111437 A JP 2008111437A
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- Prior art keywords
- turbine engine
- assembly
- coupled
- booster
- low pressure
- Prior art date
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/12—Combinations with mechanical gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/072—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with counter-rotating, e.g. fan rotors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】本タービンエンジン組立体(10)は、高圧圧縮機(14)、燃焼器(16)及び高圧タービン(18)を備えたコアガスタービンエンジン(13)を含む。低圧タービン(20)は、コアガスタービンエンジンに結合される。本タービンエンジン組立体はまた、ブースタ圧縮機(22)を含む。ギヤボックス(100)は、低圧タービンとブースタ圧縮機との間に結合されて該ブースタ圧縮機が該低圧タービンによって駆動されるようする。
【選択図】 図2
Description
11 長手方向軸線
12 ファン組立体
13 コアガスタービンエンジン
14 高圧圧縮機
16 燃焼器
18 高圧タービン
20 低圧タービン
22 ブースタ圧縮機
24 ファンブレード
26 ロータディスク
28 吸気側
30 排気側
31 第1のロータシャフト
32 第2のロータシャフト
34 入口ガイドベーン組立体
36 (OGV)組立体
40 2つの段
42 ロータブレード
44 ブースタロータディスク
46 ガイドベーン
50 ブースタケース
100 ギヤボックス組立体
102 支持構造体
103 ギヤ
104 入力ギヤ
106 出力ギヤ
108 ギヤ
110 ファン軸受組立体
112 内側レース
114 外側レース
116 ハウジング
118 転動体
120 第2の軸受組立体
130 第3のファン軸受組立体
140 駆動シャフト延長部
142 屈曲継手
150 コーン又はディスク
160 シャフト
170 サンプ
180 発電機
182 発電機駆動シャフト
184 第1の端部
186 第2の端部
188 ベベルギヤ
190 ベベルギヤ
200 ガスタービンエンジン組立体
202 ディスク
204 延長装置
208 フレーム
210 軸受組立体
212 外側レース
214 内側レース
216 転動体
220 軸受組立体
230 軸受組立体
232 外側レース
234 内側レース
236 シャフト延長部
238 転動体
Claims (10)
- 高圧圧縮機(14)、燃焼器(16)及び高圧タービン(18)を備えたコアガスタービンエンジン(13)と、
前記コアガスタービンエンジンに結合された低圧タービン(20)と、
ブースタ圧縮機(22)と、
前記低圧タービンと前記ブースタ圧縮機との間に結合されて該ブースタ圧縮機が該低圧タービンによって駆動されるようにするギヤボックス(100)と、
を含むタービンエンジン組立体(10)。 - 前記低圧タービン(20)と前記ギヤボックス(100)との間に結合されて前記低圧タービンの回転速度とは異なる回転速度で前記ブースタ圧縮機(22)を駆動するのを可能にする駆動シャフト(182)をさらに含む、請求項1記載のタービンエンジン組立体(10)。
- 前記低圧タービンに結合された駆動シャフト(182)と、
前記駆動シャフトに結合されて、前記低圧タービンの回転速度と同一の回転速度で回転するようになったファン組立体(110)と、
をさらに含む、請求項1に記載のタービンエンジン組立体(10)。 - 前記ファン組立体(110)と前記低圧タービン(20)とに結合され、前記ファン組立体及び低圧タービンによって生成された残留スラスト荷重を固定構造構成要素に伝達するように構成されたスラスト軸受組立体をさらに含む、請求項3記載のタービンエンジン組立体(10)。
- 前記ブースタ(22)と前記ギヤボックス(100)との間に結合され、前記ブースタによって生成された残留スラスト荷重を固定構造構成要素に伝達するように構成されたスラスト軸受組立体をさらに含む、請求項1記載のタービンエンジン組立体(10)。
- 前記ギヤボックス(100)が、実質的にトロイダル断面輪郭を有し、かつ実質的に前記駆動シャフト(182)に外接する、請求項1記載のタービンエンジン組立体(10)。
- 前記ギヤボックス(100)が、1.5対1〜2.4対1のギヤ比を有する、請求項1記載のタービンエンジン組立体(10)。
- 前記駆動シャフト(182)と前記ギヤボックス(100)との間に結合された屈曲継手(142)をさらに含む、請求項1に記載のタービンエンジン組立体(10)。
- 前記ブースタ圧縮機(22)が、前記ファン組立体(110)の圧縮比と前記コアガスタービンエンジン(13)の全圧縮比とに基づいて、所定数の圧縮機段を含む、請求項1記載のタービンエンジン組立体(10)。
- 前記ブースタ圧縮機(10)が、4つよりも少ないブースタ段を有する、請求項1記載のタービンエンジン組立体(10)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/553,571 US7832193B2 (en) | 2006-10-27 | 2006-10-27 | Gas turbine engine assembly and methods of assembling same |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013148092A Division JP5667668B2 (ja) | 2006-10-27 | 2013-07-17 | ガスタービンエンジン組立方法 |
Publications (1)
Publication Number | Publication Date |
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JP2008111437A true JP2008111437A (ja) | 2008-05-15 |
Family
ID=38704763
Family Applications (2)
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JP2007277467A Pending JP2008111437A (ja) | 2006-10-27 | 2007-10-25 | ガスタービンエンジン組立体 |
JP2013148092A Expired - Fee Related JP5667668B2 (ja) | 2006-10-27 | 2013-07-17 | ガスタービンエンジン組立方法 |
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JP2013148092A Expired - Fee Related JP5667668B2 (ja) | 2006-10-27 | 2013-07-17 | ガスタービンエンジン組立方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7832193B2 (ja) |
EP (1) | EP1916390A3 (ja) |
JP (2) | JP2008111437A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016509153A (ja) * | 2013-01-18 | 2016-03-24 | ゼネラル・エレクトリック・カンパニイ | 逆回転一体型駆動装置及びベーンレスタービンを備えたエンジン構成 |
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---|---|---|---|---|
EP2123884B1 (en) | 2008-05-13 | 2015-03-04 | Rolls-Royce Corporation | Dual clutch arrangement |
US20140174056A1 (en) | 2008-06-02 | 2014-06-26 | United Technologies Corporation | Gas turbine engine with low stage count low pressure turbine |
US8128021B2 (en) | 2008-06-02 | 2012-03-06 | United Technologies Corporation | Engine mount system for a turbofan gas turbine engine |
US20100005810A1 (en) * | 2008-07-11 | 2010-01-14 | Rob Jarrell | Power transmission among shafts in a turbine engine |
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US8777793B2 (en) | 2011-04-27 | 2014-07-15 | United Technologies Corporation | Fan drive planetary gear system integrated carrier and torque frame |
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US8814503B2 (en) * | 2011-06-08 | 2014-08-26 | United Technologies Corporation | Flexible support structure for a geared architecture gas turbine engine |
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US8402741B1 (en) * | 2012-01-31 | 2013-03-26 | United Technologies Corporation | Gas turbine engine shaft bearing configuration |
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US8756908B2 (en) | 2012-05-31 | 2014-06-24 | United Technologies Corporation | Fundamental gear system architecture |
US9228535B2 (en) * | 2012-07-24 | 2016-01-05 | United Technologies Corporation | Geared fan with inner counter rotating compressor |
US10036316B2 (en) * | 2012-10-02 | 2018-07-31 | United Technologies Corporation | Geared turbofan engine with high compressor exit temperature |
US9249685B2 (en) * | 2012-12-17 | 2016-02-02 | United Technologies Corporation | Fan drive gear system assembly guide |
EP2956649B1 (en) * | 2013-02-13 | 2021-06-30 | Raytheon Technologies Corporation | Gas turbine engine geared architecture |
WO2014204526A2 (en) * | 2013-02-17 | 2014-12-24 | United Technologies Corporation | Family of geared turbo fan engines |
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US9909451B2 (en) * | 2015-07-09 | 2018-03-06 | General Electric Company | Bearing assembly for supporting a rotor shaft of a gas turbine engine |
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US10208676B2 (en) | 2016-03-29 | 2019-02-19 | General Electric Company | Gas turbine engine dual sealing cylindrical variable bleed valve |
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US20170363098A1 (en) * | 2016-06-20 | 2017-12-21 | United Technologies Corporation | Booster compressor with speed change system |
US10274017B2 (en) * | 2016-10-21 | 2019-04-30 | General Electric Company | Method and system for elastic bearing support |
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US10746188B2 (en) | 2017-03-14 | 2020-08-18 | Pratt & Whitney Canada Corp. | Inter-shaft bearing connected to a compressor boost system |
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US11280219B2 (en) | 2019-11-27 | 2022-03-22 | General Electric Company | Rotor support structures for rotating drum rotors of gas turbine engines |
US11274557B2 (en) | 2019-11-27 | 2022-03-15 | General Electric Company | Damper assemblies for rotating drum rotors of gas turbine engines |
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US11428160B2 (en) | 2020-12-31 | 2022-08-30 | General Electric Company | Gas turbine engine with interdigitated turbine and gear assembly |
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US11795964B2 (en) | 2021-07-16 | 2023-10-24 | General Electric Company | Levered counterweight feathering system |
Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673802A (en) * | 1970-06-18 | 1972-07-04 | Gen Electric | Fan engine with counter rotating geared core booster |
JPS49103009A (ja) * | 1973-01-22 | 1974-09-28 | ||
US4214440A (en) * | 1977-10-07 | 1980-07-29 | Moteren-Und Turbinen-Union Munchen GmbH | Composite gas turbine engine for V/STOL aircraft |
US4751816A (en) * | 1986-10-08 | 1988-06-21 | Rolls-Royce Plc | Turbofan gas turbine engine |
US4827712A (en) * | 1986-12-23 | 1989-05-09 | Rolls-Royce Plc | Turbofan gas turbine engine |
JPH02238160A (ja) * | 1989-01-03 | 1990-09-20 | General Electric Co <Ge> | ファンジェットエンジン |
JPH02245455A (ja) * | 1989-01-03 | 1990-10-01 | General Electric Co <Ge> | 高バイパス比ターボファンエンジン |
JPH02245454A (ja) * | 1989-01-03 | 1990-10-01 | General Electric Co <Ge> | ターボファンエンジン |
EP0558769A1 (de) * | 1992-02-29 | 1993-09-08 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Turbofantriebwerk mit Niederdruckverdichter ( Booster ) |
JPH07166960A (ja) * | 1993-09-14 | 1995-06-27 | General Electric Co <Ge> | ガスタービンエンジンの混成ロータブレード |
JPH08501370A (ja) * | 1993-07-06 | 1996-02-13 | ロールス‐ロイス、パブリック、リミテッド、カンパニー | ガスタービンエンジンにおける軸力の伝達 |
JPH10238364A (ja) * | 1997-02-20 | 1998-09-08 | Soc Natl Etud Constr Mot Aviat <Snecma> | 最適化された圧縮システムをもつタービンエンジン |
US6158210A (en) * | 1998-12-03 | 2000-12-12 | General Electric Company | Gear driven booster |
JP2003129865A (ja) * | 2001-06-19 | 2003-05-08 | Snecma Moteurs | 風車状態のターボジェットエンジンを再点火する緊急用装置 |
US20040070211A1 (en) * | 2002-07-17 | 2004-04-15 | Snecma Moteurs | Integrated starter/generator for a turbomachine |
EP1553276A1 (fr) * | 2004-01-08 | 2005-07-13 | Snecma Moteurs | Turbomachine a turbine semi - liée entraínant un récepteur |
US20050188704A1 (en) * | 2004-02-28 | 2005-09-01 | Rolls-Royce Plc | Aircraft gas turbine engines |
JP2005241006A (ja) * | 2004-02-25 | 2005-09-08 | United Technol Corp <Utc> | 補機ギアボックスのための機械的駆動システム |
JP2006083854A (ja) * | 2004-09-16 | 2006-03-30 | General Electric Co <Ge> | ガスタービンエンジンのバランス修正方法およびその装置 |
JP2006153012A (ja) * | 2004-11-25 | 2006-06-15 | Snecma | 統合された発電機を含むターボ機械 |
JP2006220153A (ja) * | 2005-02-11 | 2006-08-24 | Snecma | 低圧および高圧ロータに動力取り出し手段を有するツインスプールタービンエンジン、タービンエンジンのための動力取り出しモジュール、およびタービンエンジンを組み立てる方法 |
US20060236675A1 (en) * | 2005-04-20 | 2006-10-26 | Mtu Aero Engines Gmbh | Jet engine with compact arrangement of fan |
JP2007113576A (ja) * | 2005-10-19 | 2007-05-10 | General Electric Co <Ge> | 二重反転ファン組立体及びそれを含むガスタービンエンジン組立体 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6023A (en) * | 1849-01-09 | Body-brace | ||
GB1309721A (en) * | 1971-01-08 | 1973-03-14 | Secr Defence | Fan |
US4251987A (en) * | 1979-08-22 | 1981-02-24 | General Electric Company | Differential geared engine |
DE4122008A1 (de) * | 1991-07-03 | 1993-01-14 | Mtu Muenchen Gmbh | Propfantriebwerk mit gegenlaeufigem niederdruckverdichter (booster) |
FR2761412B1 (fr) * | 1997-03-27 | 1999-04-30 | Snecma | Groupe turbopropulseur double corps a regulation isodrome |
USH2032H1 (en) * | 1999-10-01 | 2002-07-02 | The United States Of America As Represented By The Secretary Of The Air Force | Integrated fan-core twin spool counter-rotating turbofan gas turbine engine |
US6732502B2 (en) * | 2002-03-01 | 2004-05-11 | General Electric Company | Counter rotating aircraft gas turbine engine with high overall pressure ratio compressor |
US6739120B2 (en) * | 2002-04-29 | 2004-05-25 | General Electric Company | Counterrotatable booster compressor assembly for a gas turbine engine |
US6711887B2 (en) * | 2002-08-19 | 2004-03-30 | General Electric Co. | Aircraft gas turbine engine with tandem non-interdigitated counter rotating low pressure turbines |
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 |
US6763654B2 (en) * | 2002-09-30 | 2004-07-20 | General Electric Co. | Aircraft gas turbine engine having variable torque split counter rotating low pressure turbines and booster aft of counter rotating fans |
US7140174B2 (en) * | 2004-09-30 | 2006-11-28 | General Electric Company | Methods and apparatus for assembling a gas turbine engine |
US7186073B2 (en) * | 2004-10-29 | 2007-03-06 | General Electric Company | Counter-rotating gas turbine engine and method of assembling same |
FR2878289A1 (fr) * | 2004-11-19 | 2006-05-26 | Snecma Moteurs Sa | Turbomachine avec un dispositif de decouplage commun aux premier et deuxieme paliers de son arbre d'entrainement |
US7493753B2 (en) * | 2005-10-19 | 2009-02-24 | General Electric Company | Gas turbine engine assembly and methods of assembling same |
US7726113B2 (en) * | 2005-10-19 | 2010-06-01 | General Electric Company | Gas turbine engine assembly and methods of assembling same |
US7493754B2 (en) * | 2005-10-19 | 2009-02-24 | General Electric Company | Gas turbine engine assembly and methods of assembling same |
US7526913B2 (en) * | 2005-10-19 | 2009-05-05 | General Electric Company | Gas turbine engine assembly and methods of assembling same |
US7603844B2 (en) * | 2005-10-19 | 2009-10-20 | General Electric Company | Gas turbine engine assembly and methods of assembling same |
US7490460B2 (en) * | 2005-10-19 | 2009-02-17 | General Electric Company | Gas turbine engine assembly and methods of assembling same |
US7490461B2 (en) * | 2005-10-19 | 2009-02-17 | General Electric Company | Gas turbine engine assembly and methods of assembling same |
-
2006
- 2006-10-27 US US11/553,571 patent/US7832193B2/en not_active Expired - Fee Related
-
2007
- 2007-10-18 EP EP07118743A patent/EP1916390A3/en not_active Withdrawn
- 2007-10-25 JP JP2007277467A patent/JP2008111437A/ja active Pending
-
2013
- 2013-07-17 JP JP2013148092A patent/JP5667668B2/ja not_active Expired - Fee Related
Patent Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673802A (en) * | 1970-06-18 | 1972-07-04 | Gen Electric | Fan engine with counter rotating geared core booster |
JPS49103009A (ja) * | 1973-01-22 | 1974-09-28 | ||
US4214440A (en) * | 1977-10-07 | 1980-07-29 | Moteren-Und Turbinen-Union Munchen GmbH | Composite gas turbine engine for V/STOL aircraft |
US4751816A (en) * | 1986-10-08 | 1988-06-21 | Rolls-Royce Plc | Turbofan gas turbine engine |
US4827712A (en) * | 1986-12-23 | 1989-05-09 | Rolls-Royce Plc | Turbofan gas turbine engine |
JPH02238160A (ja) * | 1989-01-03 | 1990-09-20 | General Electric Co <Ge> | ファンジェットエンジン |
JPH02245455A (ja) * | 1989-01-03 | 1990-10-01 | General Electric Co <Ge> | 高バイパス比ターボファンエンジン |
JPH02245454A (ja) * | 1989-01-03 | 1990-10-01 | General Electric Co <Ge> | ターボファンエンジン |
EP0558769A1 (de) * | 1992-02-29 | 1993-09-08 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Turbofantriebwerk mit Niederdruckverdichter ( Booster ) |
JPH08501370A (ja) * | 1993-07-06 | 1996-02-13 | ロールス‐ロイス、パブリック、リミテッド、カンパニー | ガスタービンエンジンにおける軸力の伝達 |
JPH07166960A (ja) * | 1993-09-14 | 1995-06-27 | General Electric Co <Ge> | ガスタービンエンジンの混成ロータブレード |
JPH10238364A (ja) * | 1997-02-20 | 1998-09-08 | Soc Natl Etud Constr Mot Aviat <Snecma> | 最適化された圧縮システムをもつタービンエンジン |
US6158210A (en) * | 1998-12-03 | 2000-12-12 | General Electric Company | Gear driven booster |
JP2003129865A (ja) * | 2001-06-19 | 2003-05-08 | Snecma Moteurs | 風車状態のターボジェットエンジンを再点火する緊急用装置 |
US20040070211A1 (en) * | 2002-07-17 | 2004-04-15 | Snecma Moteurs | Integrated starter/generator for a turbomachine |
EP1553276A1 (fr) * | 2004-01-08 | 2005-07-13 | Snecma Moteurs | Turbomachine a turbine semi - liée entraínant un récepteur |
JP2005241006A (ja) * | 2004-02-25 | 2005-09-08 | United Technol Corp <Utc> | 補機ギアボックスのための機械的駆動システム |
US20050188704A1 (en) * | 2004-02-28 | 2005-09-01 | Rolls-Royce Plc | Aircraft gas turbine engines |
JP2006083854A (ja) * | 2004-09-16 | 2006-03-30 | General Electric Co <Ge> | ガスタービンエンジンのバランス修正方法およびその装置 |
JP2006153012A (ja) * | 2004-11-25 | 2006-06-15 | Snecma | 統合された発電機を含むターボ機械 |
JP2006220153A (ja) * | 2005-02-11 | 2006-08-24 | Snecma | 低圧および高圧ロータに動力取り出し手段を有するツインスプールタービンエンジン、タービンエンジンのための動力取り出しモジュール、およびタービンエンジンを組み立てる方法 |
US20060236675A1 (en) * | 2005-04-20 | 2006-10-26 | Mtu Aero Engines Gmbh | Jet engine with compact arrangement of fan |
JP2007113576A (ja) * | 2005-10-19 | 2007-05-10 | General Electric Co <Ge> | 二重反転ファン組立体及びそれを含むガスタービンエンジン組立体 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016509153A (ja) * | 2013-01-18 | 2016-03-24 | ゼネラル・エレクトリック・カンパニイ | 逆回転一体型駆動装置及びベーンレスタービンを備えたエンジン構成 |
US10227928B2 (en) | 2013-01-18 | 2019-03-12 | General Electric Company | Engine architecture with reverse rotation integral drive and vaneless turbine |
Also Published As
Publication number | Publication date |
---|---|
EP1916390A2 (en) | 2008-04-30 |
JP5667668B2 (ja) | 2015-02-12 |
EP1916390A3 (en) | 2012-03-28 |
US20080098713A1 (en) | 2008-05-01 |
JP2013238244A (ja) | 2013-11-28 |
US7832193B2 (en) | 2010-11-16 |
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