JP2009013982A - タービンエンジン内で流体を冷却するための方法及びシステム - Google Patents
タービンエンジン内で流体を冷却するための方法及びシステム Download PDFInfo
- Publication number
- JP2009013982A JP2009013982A JP2008174298A JP2008174298A JP2009013982A JP 2009013982 A JP2009013982 A JP 2009013982A JP 2008174298 A JP2008174298 A JP 2008174298A JP 2008174298 A JP2008174298 A JP 2008174298A JP 2009013982 A JP2009013982 A JP 2009013982A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- engine
- outlet
- inlet
- casing
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
- F01D25/125—Cooling of bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
- F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/98—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0021—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for aircrafts or cosmonautics
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】本熱交換器は、入口(102)及び出口(104)と、入口及び出口間で延びる曲線本体(105)とを含む。曲線本体は、熱交換器内に送り込まれた空気流(112)の圧力損失を減少させるように構成される。
【選択図】 図3
Description
12 ファン組立体
13 コアエンジン
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
24 ファンブレードの列
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 中心軸線
50 ファンケーシング
52 内側ファンケーシング
54 外側ファンケーシング
56 エンジンケーシング
100 熱交換器
102 入口
104 出口
105 曲線本体
106 湾曲部分
107 出口プレナム
108 熱交換器エレメント
110 通路
112 空気流
114 区域
200 熱交換器
201 取付け装置
202 入口
204 出口
206 曲線本体
207 湾曲部分
208 熱交換器エレメント
210 通路
212 空気流
Claims (10)
- タービンエンジン(10)用の熱交換器(100)であって、
入口(102)及び出口(104)と、
前記入口及び出口間で延びる曲線本体(105)と、を含み、
前記曲線本体が、該熱交換器内に送り込まれた空気流(112)の圧力損失を減少させるように構成される、
熱交換器(100)。 - 前記熱交換器出口(104)が、出口プレナムがない状態で前記タービンエンジン(10)のファンケーシング(50)及びエンジンケーシング(56)の少なくとも1つに結合されて、前記空気流(112)が前記出口プレナムを通過せずに該熱交換器から直接吐出されるように構成される、請求項1記載の熱交換器(100)。
- 前記熱交換器入口(102)が、入口プレナムがない状態で前記タービンエンジン(10)のファンケーシング(50)及びエンジンケーシング(56)の少なくとも1つに結合されて、前記空気流(112)が前記入口プレナムを通過せずに該熱交換器内に直接送り込まれるように構成される、請求項1記載の熱交換器(100)。
- 前記曲線本体(105)を貫通して延びる複数の曲線熱交換器エレメント(108)をさらに含み、
各前記熱交換器エレメントの寸法、配向及び相対位置の少なくとも1つが可変である、
請求項1記載の熱交換器(100)。 - 各前記熱交換器エレメント(108)が、その寸法、配向及び相対位置が変化して前記空気流(112)と該熱交換器エレメントとの間の接触量を増大させるように構成される、請求項4記載の熱交換器(100)。
- 前記曲線本体(105)が、前記熱交換器エレメント(108)を通って流れるオイルを冷却するのに必要な空気量を減少させるように構成される、請求項4記載の熱交換器(100)。
- 該熱交換器が、ディフューザがない状態で前記タービンエンジン(10)のファンケーシング(50)及びエンジンケーシング(56)の少なくとも1つに結合されて、前記空気流(112)が前記ディフューザを通過せずに該熱交換器内に送り込まれるように構成される、請求項1記載の熱交換器(100)。
- エンジンケーシング(56)と、
前記エンジンケーシングに結合されかつ該エンジンケーシングの半径方向外側に配置されたファンケーシング(50)と、
前記ファンケーシング及びエンジンケーシングの少なくとも1つに結合されるように構成された熱交換器(100)と、
を含み、前記熱交換器が、
入口(102)及び出口(104)と、
前記入口及び出口間で延びかつ該熱交換器内に送り込まれた空気流(112)の圧力損失を減少させるように構成された曲線本体(105)と、を含む、
タービンエンジン(10)。 - 前記熱交換器出口(104)が、出口プレナムがない状態で前記ファンケーシング(50)及びエンジンケーシング(56)の少なくとも1つに結合されて、前記空気流(112)が前記出口プレナムを通過せずに前記熱交換器(100)から直接吐出されるように構成される、請求項8記載のタービンエンジン(10)。
- 前記熱交換器入口(102)が、入口プレナムがない状態で前記ファンケーシング(50)及びエンジンケーシング(56)の少なくとも1つに結合されて、前記空気流(112)が前記入口プレナムを通過せずに前記熱交換器(100)内に直接送り込まれるように構成される、
請求項8記載のタービンエンジン(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/774,179 US8763363B2 (en) | 2007-07-06 | 2007-07-06 | Method and system for cooling fluid in a turbine engine |
US11/774,179 | 2007-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009013982A true JP2009013982A (ja) | 2009-01-22 |
JP5274125B2 JP5274125B2 (ja) | 2013-08-28 |
Family
ID=39580227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008174298A Expired - Fee Related JP5274125B2 (ja) | 2007-07-06 | 2008-07-03 | タービンエンジン内で流体を冷却するための方法及びシステム |
Country Status (4)
Country | Link |
---|---|
US (1) | US8763363B2 (ja) |
EP (1) | EP2011988A3 (ja) |
JP (1) | JP5274125B2 (ja) |
CN (1) | CN101338701B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016079985A (ja) * | 2014-10-21 | 2016-05-16 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | ガスタービンエンジン用のダクテッド熱交換器システム、およびガスタービンエンジン用のダクテッド熱交換器システムのフェアリングの製造方法 |
JP2016079982A (ja) * | 2014-10-21 | 2016-05-16 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | ガスタービンエンジン用のダクテッド熱交換器システム、およびガスタービンエンジン用の熱交換器の製造方法 |
JP2016079984A (ja) * | 2014-10-21 | 2016-05-16 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | 熱交換器アセンブリ |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2339123B1 (fr) | 2009-12-23 | 2013-07-10 | Techspace Aero S.A. | Paroi intérieure annulaire de la veine secondaire d'un turboréacteur et procédé d'assemblage d'une telle paroi |
DE102011101342A1 (de) | 2011-05-12 | 2012-11-15 | Rolls-Royce Deutschland Ltd & Co Kg | Fluggasturbinentriebwerk mit Ölkühler in der Triebwerksverkleidung |
FR2989109B1 (fr) * | 2012-04-05 | 2018-06-01 | Safran Aircraft Engines | Partie de stator comportant une aube de stator et un ensemble de lamelles |
EP2971604B1 (en) | 2013-03-15 | 2020-06-10 | Rolls-Royce North American Technologies, Inc. | Heat exchanger integrated with a gas turbine engine and adaptive flow control |
US10480533B2 (en) | 2013-09-10 | 2019-11-19 | United Technologies Corporation | Fluid injector for cooling a gas turbine engine component |
US20160215732A1 (en) | 2013-09-24 | 2016-07-28 | United Technologies Corporation | Bypass duct heat exchanger placement |
US10066550B2 (en) | 2014-05-15 | 2018-09-04 | Rolls-Royce North American Technologies, Inc. | Fan by-pass duct for intercooled turbo fan engines |
US10907500B2 (en) * | 2015-02-06 | 2021-02-02 | Raytheon Technologies Corporation | Heat exchanger system with spatially varied additively manufactured heat transfer surfaces |
BE1024081B1 (fr) | 2015-03-20 | 2017-11-13 | Safran Aero Boosters S.A. | Refroidissement de turbomachine par evaporation |
US10125684B2 (en) * | 2015-12-29 | 2018-11-13 | Pratt & Whitney Canada Corp. | Surface cooler for aero engine |
US10126062B2 (en) | 2016-01-08 | 2018-11-13 | General Electric Company | Heat exchanger for embedded engine applications |
US11002290B2 (en) | 2016-01-08 | 2021-05-11 | General Electric Company | Heat exchanger for embedded engine applications: curvilinear plate |
US10184400B2 (en) | 2016-01-08 | 2019-01-22 | General Electric Company | Methods of cooling a fluid using an annular heat exchanger |
US10344674B2 (en) | 2016-01-08 | 2019-07-09 | General Electric Company | Heat exchanger for embedded engine applications: transduct segments |
US10823067B2 (en) * | 2016-05-11 | 2020-11-03 | General Electric Company | System for a surface cooler with OGV oriented fin angles |
US10443436B2 (en) | 2016-07-01 | 2019-10-15 | General Electric Company | Modular annular heat exchanger |
US10364750B2 (en) | 2017-10-30 | 2019-07-30 | General Electric Company | Thermal management system |
GB201718796D0 (en) * | 2017-11-14 | 2017-12-27 | Rolls Royce Plc | Gas turbine engine having an air-oil heat exchanger |
FR3074532B1 (fr) * | 2017-12-01 | 2020-03-27 | Safran Aircraft Engines | Echangeur de chaleur gaz-liquide pour turbomachine, comprenant une surface aval au moins partiellement aerodynamique |
US11262144B2 (en) | 2017-12-29 | 2022-03-01 | General Electric Company | Diffuser integrated heat exchanger |
US10941706B2 (en) | 2018-02-13 | 2021-03-09 | General Electric Company | Closed cycle heat engine for a gas turbine engine |
US11143104B2 (en) | 2018-02-20 | 2021-10-12 | General Electric Company | Thermal management system |
FR3081514B1 (fr) * | 2018-05-28 | 2020-06-05 | Safran Aircraft Engines | Ensemble propulsif d'aeronef et procede de reduction d'un debit d'air de ventilation dans l'ensemble propulsif d'aeronef |
US11015534B2 (en) | 2018-11-28 | 2021-05-25 | General Electric Company | Thermal management system |
BE1027057B1 (fr) * | 2019-02-18 | 2020-09-14 | Safran Aero Boosters Sa | Échangeur de chaleur air-huile |
FR3096444B1 (fr) * | 2019-05-20 | 2021-05-07 | Safran | Systeme d’echange de chaleur optimise |
US11313276B2 (en) | 2019-08-01 | 2022-04-26 | Rolls-Royce Deutschland Ltd & Co Kg | Supersonic gas turbine engine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5452216A (en) * | 1977-08-18 | 1979-04-24 | Gen Electric | Method of and apparatus for cooling gas turbine engine |
GB2234805A (en) * | 1989-08-04 | 1991-02-13 | Rolls Royce Plc | A heat exchanger arrangement for a gas turbine engine |
JPH05125957A (ja) * | 1991-04-22 | 1993-05-21 | General Electric Co <Ge> | 熱交換装置 |
US5269135A (en) * | 1991-10-28 | 1993-12-14 | General Electric Company | Gas turbine engine fan cooled heat exchanger |
JPH11247668A (ja) * | 1997-12-22 | 1999-09-14 | United Technol Corp <Utc> | ガスタービンエンジンの熱交換器システム |
JP2001330381A (ja) * | 2000-05-25 | 2001-11-30 | Toray Eng Co Ltd | 積層型全熱交換器ユニット |
JP2005201264A (ja) * | 2004-01-13 | 2005-07-28 | Snecma Moteurs | 航空機エンジンの高温部品のための冷却システム、およびそのような冷却システムを装備する航空機エンジン |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1322405A (en) * | 1970-10-02 | 1973-07-04 | Secr Defence | Oil systems for gas turbine engines |
GB9027782D0 (en) * | 1990-12-21 | 1991-02-13 | Rolls Royce Plc | Heat exchanger apparatus |
US5392614A (en) | 1992-03-23 | 1995-02-28 | General Electric Company | Gas turbine engine cooling system |
US5305616A (en) | 1992-03-23 | 1994-04-26 | General Electric Company | Gas turbine engine cooling system |
US5918458A (en) | 1997-02-14 | 1999-07-06 | General Electric Company | System and method of providing clean filtered cooling air to a hot portion of a gas turbine engine |
US6775406B1 (en) * | 1998-08-25 | 2004-08-10 | Douglas L. Watson | Colorizing a black-and-white image to facilitate the identification of a pattern in the image |
US6557337B1 (en) | 1998-09-25 | 2003-05-06 | Alm Development, Inc. | Gas turbine engine |
US6356868B1 (en) * | 1999-10-25 | 2002-03-12 | Comverse Network Systems, Inc. | Voiceprint identification system |
US6295803B1 (en) | 1999-10-28 | 2001-10-02 | Siemens Westinghouse Power Corporation | Gas turbine cooling system |
US20020053975A1 (en) * | 2000-01-12 | 2002-05-09 | The Chamberlain Group, Inc. | Entry control system |
US6584778B1 (en) | 2000-05-11 | 2003-07-01 | General Electric Co. | Methods and apparatus for supplying cooling air to turbine engines |
US7305478B2 (en) * | 2000-06-08 | 2007-12-04 | Symbol Technologies, Inc. | Bar code symbol ticketing for authorizing access in a wireless local area communications network |
US6864911B1 (en) * | 2000-10-26 | 2005-03-08 | Hewlett-Packard Development Company, L.P. | Linkable digital cameras for an image capture system |
AU2002230449A1 (en) * | 2000-11-15 | 2002-05-27 | Mark Frigon | Method and apparatus for processing objects in online images |
US6816205B2 (en) * | 2001-04-20 | 2004-11-09 | Edmond Louis Dudkowski | System and method for camera selection tallying for multiple camera video production |
US7031700B1 (en) * | 2001-11-14 | 2006-04-18 | Sprint Spectrum L.P. | Method and system for location-based group conference initiation |
GB2389174B (en) | 2002-05-01 | 2005-10-26 | Rolls Royce Plc | Cooling systems |
US7334411B2 (en) * | 2004-04-21 | 2008-02-26 | General Electric Company | Gas turbine heat exchanger assembly and method for fabricating same |
US7990422B2 (en) * | 2004-07-19 | 2011-08-02 | Grandeye, Ltd. | Automatically expanding the zoom capability of a wide-angle video camera |
US7377100B2 (en) * | 2004-08-27 | 2008-05-27 | Pratt & Whitney Canada Corp. | Bypass duct fluid cooler |
US7730406B2 (en) * | 2004-10-20 | 2010-06-01 | Hewlett-Packard Development Company, L.P. | Image processing system and method |
US7454894B2 (en) * | 2004-12-07 | 2008-11-25 | United Technologies Corporation | Supplemental oil cooler airflow for gas turbine engine |
-
2007
- 2007-07-06 US US11/774,179 patent/US8763363B2/en not_active Expired - Fee Related
-
2008
- 2008-06-20 EP EP08158642.2A patent/EP2011988A3/en not_active Withdrawn
- 2008-07-03 JP JP2008174298A patent/JP5274125B2/ja not_active Expired - Fee Related
- 2008-07-03 CN CN200810130462.XA patent/CN101338701B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5452216A (en) * | 1977-08-18 | 1979-04-24 | Gen Electric | Method of and apparatus for cooling gas turbine engine |
GB2234805A (en) * | 1989-08-04 | 1991-02-13 | Rolls Royce Plc | A heat exchanger arrangement for a gas turbine engine |
JPH05125957A (ja) * | 1991-04-22 | 1993-05-21 | General Electric Co <Ge> | 熱交換装置 |
US5269135A (en) * | 1991-10-28 | 1993-12-14 | General Electric Company | Gas turbine engine fan cooled heat exchanger |
JPH11247668A (ja) * | 1997-12-22 | 1999-09-14 | United Technol Corp <Utc> | ガスタービンエンジンの熱交換器システム |
JP2001330381A (ja) * | 2000-05-25 | 2001-11-30 | Toray Eng Co Ltd | 積層型全熱交換器ユニット |
JP2005201264A (ja) * | 2004-01-13 | 2005-07-28 | Snecma Moteurs | 航空機エンジンの高温部品のための冷却システム、およびそのような冷却システムを装備する航空機エンジン |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016079985A (ja) * | 2014-10-21 | 2016-05-16 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | ガスタービンエンジン用のダクテッド熱交換器システム、およびガスタービンエンジン用のダクテッド熱交換器システムのフェアリングの製造方法 |
JP2016079982A (ja) * | 2014-10-21 | 2016-05-16 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | ガスタービンエンジン用のダクテッド熱交換器システム、およびガスタービンエンジン用の熱交換器の製造方法 |
JP2016079984A (ja) * | 2014-10-21 | 2016-05-16 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | 熱交換器アセンブリ |
US10450956B2 (en) | 2014-10-21 | 2019-10-22 | United Technologies Corporation | Additive manufactured ducted heat exchanger system with additively manufactured fairing |
US10634054B2 (en) | 2014-10-21 | 2020-04-28 | United Technologies Corporation | Additive manufactured ducted heat exchanger |
US11378010B2 (en) | 2014-10-21 | 2022-07-05 | Raytheon Technologies Corporation | Additive manufactured ducted heat exchanger system |
US11684974B2 (en) | 2014-10-21 | 2023-06-27 | Raytheon Technologies Corporation | Additive manufactured ducted heat exchanger system |
Also Published As
Publication number | Publication date |
---|---|
JP5274125B2 (ja) | 2013-08-28 |
US20090007570A1 (en) | 2009-01-08 |
EP2011988A3 (en) | 2014-05-07 |
CN101338701B (zh) | 2015-11-25 |
US8763363B2 (en) | 2014-07-01 |
EP2011988A2 (en) | 2009-01-07 |
CN101338701A (zh) | 2009-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5274125B2 (ja) | タービンエンジン内で流体を冷却するための方法及びシステム | |
JP6746335B2 (ja) | ターボ機械のためのヒートパイプ温度管理システム | |
US10781772B2 (en) | Integrated heat exchangers for low fan pressure ratio geared turbofan | |
CA2743279C (en) | Cooler in nacelle with radial coolant | |
JP5307451B2 (ja) | タービンエンジン内で流体を混合するための方法及び装置 | |
JP5336618B2 (ja) | ガスタービンエンジン組立体 | |
JP5898901B2 (ja) | タービンロータブレードのプラットフォーム領域を冷却する装置およびその方法 | |
JP2017106462A (ja) | 並列および直列流れでネットワーク形成されるogv熱交換器 | |
JP2016196881A (ja) | ターボ機械のためのヒートパイプ温度管理システム | |
JP2002534627A (ja) | ガスタービンエンジン用のレキュペレータ | |
US20170159491A1 (en) | Surface cooler and an associated method thereof | |
US20140096534A1 (en) | Low Profile Compressor Bleed Air-Oil Coolers | |
JP2017020493A (ja) | タービンバンドのアンチコーディングフランジ | |
JP2016211552A (ja) | タービンエンジンの熱管理システム | |
JP2014148974A (ja) | 熱交換器を組み込むガスタービンエンジン | |
US20160298550A1 (en) | Engine bypass valve | |
JP2017141825A (ja) | ガスタービンエンジン用の翼形部 | |
US20200318910A1 (en) | Curved heat exchanger | |
US10724391B2 (en) | Engine component with flow enhancer | |
JP4867203B2 (ja) | ガスタービン | |
JP2004036514A (ja) | ガスタービン | |
US11333173B2 (en) | Inter-compressor cross-over pipe heat exchanger | |
CN116398298A (zh) | 一种航空发动机高压涡轮转子引气预冷方法及系统 | |
CN111742127A (zh) | 包括由叶片之间的至少一个平台组成的热交换器的涡轮发动机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20110207 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110624 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120417 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120419 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120525 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120606 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120903 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130108 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130301 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130416 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130514 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |