CN1607317A - 用于燃气涡轮发动机的涡轮转子叶片 - Google Patents
用于燃气涡轮发动机的涡轮转子叶片 Download PDFInfo
- Publication number
- CN1607317A CN1607317A CNA2004100880544A CN200410088054A CN1607317A CN 1607317 A CN1607317 A CN 1607317A CN A2004100880544 A CNA2004100880544 A CN A2004100880544A CN 200410088054 A CN200410088054 A CN 200410088054A CN 1607317 A CN1607317 A CN 1607317A
- Authority
- CN
- China
- Prior art keywords
- blade
- rotor blade
- trailing edge
- suction surface
- aerofoil profile
- 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
- 238000001816 cooling Methods 0.000 claims description 14
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 210000004744 fore-foot Anatomy 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
-
- 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
- F05D2250/20—Three-dimensional
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/05—Variable camber or chord length
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0324203A GB2407136B (en) | 2003-10-15 | 2003-10-15 | Turbine rotor blade for gas turbine engine |
GB0324203.9 | 2003-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1607317A true CN1607317A (zh) | 2005-04-20 |
CN100472033C CN100472033C (zh) | 2009-03-25 |
Family
ID=29559381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100880544A Expired - Fee Related CN100472033C (zh) | 2003-10-15 | 2004-10-15 | 用于燃气涡轮发动机的涡轮转子叶片 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7217101B2 (zh) |
EP (1) | EP1524405B1 (zh) |
JP (1) | JP4805562B2 (zh) |
CN (1) | CN100472033C (zh) |
GB (1) | GB2407136B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101769169A (zh) * | 2008-11-06 | 2010-07-07 | 通用电气公司 | 用于减少叶片尖端损失的***和方法 |
CN103089321A (zh) * | 2011-10-28 | 2013-05-08 | 通用电气公司 | 叶尖向外展开的涡轮机叶片 |
CN104929696A (zh) * | 2014-03-20 | 2015-09-23 | 阿尔斯通技术有限公司 | 燃气涡轮叶片 |
CN106351872A (zh) * | 2016-09-12 | 2017-01-25 | 深圳友铂科技有限公司 | 一种兼顾气动与强度的压气机转子叶片 |
CN106948866A (zh) * | 2015-12-18 | 2017-07-14 | 通用电气公司 | 涡轮机及其涡轮叶片 |
CN108425885A (zh) * | 2017-02-14 | 2018-08-21 | 劳斯莱斯有限公司 | 具有轴向倾斜度的燃气涡轮发动机风扇叶片 |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8647077B2 (en) * | 2004-02-20 | 2014-02-11 | Hewlett-Packard Development Company, L.P. | Cooling fan for electronic device |
GB0503185D0 (en) * | 2005-02-16 | 2005-03-23 | Rolls Royce Plc | A turbine blade |
CH698109B1 (de) * | 2005-07-01 | 2009-05-29 | Alstom Technology Ltd | Turbomaschinenschaufel. |
CN101263277B (zh) * | 2005-07-15 | 2011-11-30 | 维斯塔斯风力***有限公司 | 风轮机叶片 |
US20070231141A1 (en) * | 2006-03-31 | 2007-10-04 | Honeywell International, Inc. | Radial turbine wheel with locally curved trailing edge tip |
GB0704426D0 (en) * | 2007-03-08 | 2007-04-18 | Rolls Royce Plc | Aerofoil members for a turbomachine |
US20090092494A1 (en) * | 2007-10-04 | 2009-04-09 | General Electric Company | Disk rotor and method of manufacture |
GB201017797D0 (en) * | 2010-10-21 | 2010-12-01 | Rolls Royce Plc | An aerofoil structure |
US9309769B2 (en) | 2010-12-28 | 2016-04-12 | Rolls-Royce Corporation | Gas turbine engine airfoil shaped component |
US20140068938A1 (en) * | 2012-09-10 | 2014-03-13 | General Electric Company | Method of clocking a turbine with skewed wakes |
US9435221B2 (en) | 2013-08-09 | 2016-09-06 | General Electric Company | Turbomachine airfoil positioning |
GB201317241D0 (en) * | 2013-09-30 | 2013-11-13 | Rolls Royce Plc | Airblast Fuel Injector |
EP3114321B1 (en) | 2014-02-19 | 2019-04-17 | United Technologies Corporation | Gas turbine engine airfoil |
EP3108107B1 (en) | 2014-02-19 | 2023-10-11 | Raytheon Technologies Corporation | Turbofan engine with geared architecture and lpc airfoils |
US10519971B2 (en) | 2014-02-19 | 2019-12-31 | United Technologies Corporation | Gas turbine engine airfoil |
WO2015126449A1 (en) | 2014-02-19 | 2015-08-27 | United Technologies Corporation | Gas turbine engine airfoil |
US10570916B2 (en) | 2014-02-19 | 2020-02-25 | United Technologies Corporation | Gas turbine engine airfoil |
US10605259B2 (en) | 2014-02-19 | 2020-03-31 | United Technologies Corporation | Gas turbine engine airfoil |
WO2015127032A1 (en) | 2014-02-19 | 2015-08-27 | United Technologies Corporation | Gas turbine engine airfoil |
WO2015175043A2 (en) | 2014-02-19 | 2015-11-19 | United Technologies Corporation | Gas turbine engine airfoil |
WO2015126453A1 (en) | 2014-02-19 | 2015-08-27 | United Technologies Corporation | Gas turbine engine airfoil |
WO2015178974A2 (en) | 2014-02-19 | 2015-11-26 | United Technologies Corporation | Gas turbine engine airfoil |
EP3108114B1 (en) | 2014-02-19 | 2021-12-08 | Raytheon Technologies Corporation | Gas turbine engine airfoil |
WO2015126774A1 (en) | 2014-02-19 | 2015-08-27 | United Technologies Corporation | Gas turbine engine airfoil |
WO2015126450A1 (en) | 2014-02-19 | 2015-08-27 | United Technologies Corporation | Gas turbine engine airfoil |
US10465702B2 (en) | 2014-02-19 | 2019-11-05 | United Technologies Corporation | Gas turbine engine airfoil |
US10352331B2 (en) | 2014-02-19 | 2019-07-16 | United Technologies Corporation | Gas turbine engine airfoil |
US9567858B2 (en) | 2014-02-19 | 2017-02-14 | United Technologies Corporation | Gas turbine engine airfoil |
US9163517B2 (en) | 2014-02-19 | 2015-10-20 | United Technologies Corporation | Gas turbine engine airfoil |
WO2015175073A2 (en) | 2014-02-19 | 2015-11-19 | United Technologies Corporation | Gas turbine engine airfoil |
WO2015175058A2 (en) | 2014-02-19 | 2015-11-19 | United Technologies Corporation | Gas turbine engine airfoil |
EP3108104B1 (en) | 2014-02-19 | 2019-06-12 | United Technologies Corporation | Gas turbine engine airfoil |
EP3108117B2 (en) | 2014-02-19 | 2023-10-11 | Raytheon Technologies Corporation | Gas turbine engine airfoil |
WO2015126452A1 (en) | 2014-02-19 | 2015-08-27 | United Technologies Corporation | Gas turbine engine airfoil |
EP3051142B1 (de) | 2015-01-28 | 2017-10-11 | MTU Aero Engines GmbH | Gasturbinen-axialverdichter |
US10107108B2 (en) | 2015-04-29 | 2018-10-23 | General Electric Company | Rotor blade having a flared tip |
US20170138202A1 (en) * | 2015-11-16 | 2017-05-18 | General Electric Company | Optimal lift designs for gas turbine engines |
KR101901682B1 (ko) * | 2017-06-20 | 2018-09-27 | 두산중공업 주식회사 | 제이 타입 캔틸레버드 베인 및 이를 포함하는 가스터빈 |
EP3879072B1 (en) | 2018-11-05 | 2024-07-17 | IHI Corporation | Rotor blade of axial-flow fluid machine |
US11454120B2 (en) | 2018-12-07 | 2022-09-27 | General Electric Company | Turbine airfoil profile |
JP7216335B2 (ja) * | 2019-03-28 | 2023-02-01 | 株式会社Ihi | タービン動翼 |
US11066935B1 (en) | 2020-03-20 | 2021-07-20 | General Electric Company | Rotor blade airfoil |
US11795824B2 (en) | 2021-11-30 | 2023-10-24 | General Electric Company | Airfoil profile for a blade in a turbine engine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5944482B2 (ja) * | 1980-12-12 | 1984-10-30 | 株式会社東芝 | 軸流タ−ビン |
JPS5847102A (ja) * | 1981-09-11 | 1983-03-18 | Agency Of Ind Science & Technol | ガスタ−ビン冷却翼 |
US4682935A (en) * | 1983-12-12 | 1987-07-28 | General Electric Company | Bowed turbine blade |
US5203676A (en) * | 1992-03-05 | 1993-04-20 | Westinghouse Electric Corp. | Ruggedized tapered twisted integral shroud blade |
US5352092A (en) * | 1993-11-24 | 1994-10-04 | Westinghouse Electric Corporation | Light weight steam turbine blade |
GB9417406D0 (en) * | 1994-08-30 | 1994-10-19 | Gec Alsthom Ltd | Turbine blade |
US5525038A (en) * | 1994-11-04 | 1996-06-11 | United Technologies Corporation | Rotor airfoils to control tip leakage flows |
US6190129B1 (en) * | 1998-12-21 | 2001-02-20 | General Electric Company | Tapered tip-rib turbine blade |
FR2797658B1 (fr) * | 1999-08-18 | 2002-08-23 | Snecma | Aube de turbine a profil ameliore |
GB0003676D0 (en) * | 2000-02-17 | 2000-04-05 | Abb Alstom Power Nv | Aerofoils |
JP2001271602A (ja) * | 2000-03-27 | 2001-10-05 | Honda Motor Co Ltd | ガスタービンエンジン |
US6554572B2 (en) * | 2001-05-17 | 2003-04-29 | General Electric Company | Gas turbine engine blade |
US6709239B2 (en) * | 2001-06-27 | 2004-03-23 | Bharat Heavy Electricals Ltd. | Three dimensional blade |
JP2003020903A (ja) * | 2001-07-10 | 2003-01-24 | Toshiba Corp | 軸流タービンとその静翼および動翼 |
-
2003
- 2003-10-15 GB GB0324203A patent/GB2407136B/en not_active Expired - Fee Related
-
2004
- 2004-10-06 EP EP04104898.4A patent/EP1524405B1/en not_active Not-in-force
- 2004-10-14 US US10/963,791 patent/US7217101B2/en not_active Expired - Fee Related
- 2004-10-14 JP JP2004300535A patent/JP4805562B2/ja not_active Expired - Fee Related
- 2004-10-15 CN CNB2004100880544A patent/CN100472033C/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101769169A (zh) * | 2008-11-06 | 2010-07-07 | 通用电气公司 | 用于减少叶片尖端损失的***和方法 |
CN103089321A (zh) * | 2011-10-28 | 2013-05-08 | 通用电气公司 | 叶尖向外展开的涡轮机叶片 |
CN103089321B (zh) * | 2011-10-28 | 2016-02-03 | 通用电气公司 | 叶尖向外展开的涡轮机叶片 |
CN104929696A (zh) * | 2014-03-20 | 2015-09-23 | 阿尔斯通技术有限公司 | 燃气涡轮叶片 |
CN106948866A (zh) * | 2015-12-18 | 2017-07-14 | 通用电气公司 | 涡轮机及其涡轮叶片 |
CN106351872A (zh) * | 2016-09-12 | 2017-01-25 | 深圳友铂科技有限公司 | 一种兼顾气动与强度的压气机转子叶片 |
CN108425885A (zh) * | 2017-02-14 | 2018-08-21 | 劳斯莱斯有限公司 | 具有轴向倾斜度的燃气涡轮发动机风扇叶片 |
CN108425885B (zh) * | 2017-02-14 | 2021-04-06 | 劳斯莱斯有限公司 | 具有轴向倾斜度的燃气涡轮发动机风扇叶片 |
Also Published As
Publication number | Publication date |
---|---|
EP1524405B1 (en) | 2014-01-01 |
US20050106027A1 (en) | 2005-05-19 |
GB2407136B (en) | 2007-10-03 |
US7217101B2 (en) | 2007-05-15 |
EP1524405A2 (en) | 2005-04-20 |
JP4805562B2 (ja) | 2011-11-02 |
GB2407136A (en) | 2005-04-20 |
EP1524405A3 (en) | 2012-06-13 |
GB0324203D0 (en) | 2003-11-19 |
CN100472033C (zh) | 2009-03-25 |
JP2005121022A (ja) | 2005-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee after: ALSTOM TECHNOLOGY LTD Address before: Baden, Switzerland Patentee before: Alstom Technology Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171128 Address after: Baden, Switzerland Patentee after: Energy resources Switzerland AG Address before: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee before: ALSTOM TECHNOLOGY LTD |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20181015 |