JPS5390509A - Structure of air cooled turbine blade - Google Patents
Structure of air cooled turbine bladeInfo
- Publication number
- JPS5390509A JPS5390509A JP535277A JP535277A JPS5390509A JP S5390509 A JPS5390509 A JP S5390509A JP 535277 A JP535277 A JP 535277A JP 535277 A JP535277 A JP 535277A JP S5390509 A JPS5390509 A JP S5390509A
- Authority
- JP
- Japan
- Prior art keywords
- turbine blade
- air cooled
- cooled turbine
- air
- blade
- 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
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
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP535277A JPS5390509A (en) | 1977-01-20 | 1977-01-20 | Structure of air cooled turbine blade |
US05/866,819 US4183716A (en) | 1977-01-20 | 1978-01-04 | Air-cooled turbine blade |
GB1091/78A GB1589191A (en) | 1977-01-20 | 1978-01-11 | Air-cooled turbine blade |
CH57278A CH628397A5 (de) | 1977-01-20 | 1978-01-19 | Luftgekuehlte turbinenschaufel. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP535277A JPS5390509A (en) | 1977-01-20 | 1977-01-20 | Structure of air cooled turbine blade |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5390509A true JPS5390509A (en) | 1978-08-09 |
JPS5443123B2 JPS5443123B2 (ja) | 1979-12-18 |
Family
ID=11608791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP535277A Granted JPS5390509A (en) | 1977-01-20 | 1977-01-20 | Structure of air cooled turbine blade |
Country Status (4)
Country | Link |
---|---|
US (1) | US4183716A (ja) |
JP (1) | JPS5390509A (ja) |
CH (1) | CH628397A5 (ja) |
GB (1) | GB1589191A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192802A (ja) * | 1984-03-13 | 1985-10-01 | Toshiba Corp | ガスタ−ビン翼 |
JP2010508461A (ja) * | 2006-10-30 | 2010-03-18 | シーメンス アクチエンゲゼルシヤフト | タービン翼 |
JP2017527727A (ja) * | 2014-06-17 | 2017-09-21 | シーメンス エナジー インコーポレイテッド | 前縁インピンジメント冷却システム及び隣接壁インピンジメントシステムを備えたタービン翼冷却システム |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257734A (en) * | 1978-03-22 | 1981-03-24 | Rolls-Royce Limited | Guide vanes for gas turbine engines |
US4752186A (en) * | 1981-06-26 | 1988-06-21 | United Technologies Corporation | Coolable wall configuration |
DE3211139C1 (de) * | 1982-03-26 | 1983-08-11 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Axialturbinenschaufel,insbesondere Axialturbinenlaufschaufel fuer Gasturbinentriebwerke |
US4650399A (en) * | 1982-06-14 | 1987-03-17 | United Technologies Corporation | Rotor blade for a rotary machine |
US4645415A (en) * | 1983-12-23 | 1987-02-24 | United Technologies Corporation | Air cooler for providing buffer air to a bearing compartment |
GB2260166B (en) * | 1985-10-18 | 1993-06-30 | Rolls Royce | Cooled aerofoil blade or vane for a gas turbine engine |
US4770608A (en) * | 1985-12-23 | 1988-09-13 | United Technologies Corporation | Film cooled vanes and turbines |
JP2862536B2 (ja) * | 1987-09-25 | 1999-03-03 | 株式会社東芝 | ガスタービンの翼 |
JPH0663442B2 (ja) * | 1989-09-04 | 1994-08-22 | 株式会社日立製作所 | タービン翼 |
US5281084A (en) * | 1990-07-13 | 1994-01-25 | General Electric Company | Curved film cooling holes for gas turbine engine vanes |
JP2808500B2 (ja) * | 1991-08-23 | 1998-10-08 | 三菱重工業株式会社 | ガスタービンの中空ファン動翼 |
US5259730A (en) * | 1991-11-04 | 1993-11-09 | General Electric Company | Impingement cooled airfoil with bonding foil insert |
GB2262314A (en) * | 1991-12-10 | 1993-06-16 | Rolls Royce Plc | Air cooled gas turbine engine aerofoil. |
US5328331A (en) * | 1993-06-28 | 1994-07-12 | General Electric Company | Turbine airfoil with double shell outer wall |
JP3110227B2 (ja) * | 1993-11-22 | 2000-11-20 | 株式会社東芝 | タービン冷却翼 |
US5688104A (en) * | 1993-11-24 | 1997-11-18 | United Technologies Corporation | Airfoil having expanded wall portions to accommodate film cooling holes |
US5484258A (en) * | 1994-03-01 | 1996-01-16 | General Electric Company | Turbine airfoil with convectively cooled double shell outer wall |
US5511937A (en) * | 1994-09-30 | 1996-04-30 | Westinghouse Electric Corporation | Gas turbine airfoil with a cooling air regulating seal |
US5516260A (en) * | 1994-10-07 | 1996-05-14 | General Electric Company | Bonded turbine airfuel with floating wall cooling insert |
US5511946A (en) * | 1994-12-08 | 1996-04-30 | General Electric Company | Cooled airfoil tip corner |
US5702232A (en) * | 1994-12-13 | 1997-12-30 | United Technologies Corporation | Cooled airfoils for a gas turbine engine |
US5498133A (en) * | 1995-06-06 | 1996-03-12 | General Electric Company | Pressure regulated film cooling |
GB2310896A (en) * | 1996-03-05 | 1997-09-10 | Rolls Royce Plc | Air cooled wall |
US5711650A (en) * | 1996-10-04 | 1998-01-27 | Pratt & Whitney Canada, Inc. | Gas turbine airfoil cooling |
DE59810560D1 (de) * | 1998-11-30 | 2004-02-12 | Alstom Switzerland Ltd | Schaufelkühlung |
US6183192B1 (en) | 1999-03-22 | 2001-02-06 | General Electric Company | Durable turbine nozzle |
US6213714B1 (en) * | 1999-06-29 | 2001-04-10 | Allison Advanced Development Company | Cooled airfoil |
US6428273B1 (en) | 2001-01-05 | 2002-08-06 | General Electric Company | Truncated rib turbine nozzle |
US7118326B2 (en) * | 2004-06-17 | 2006-10-10 | Siemens Power Generation, Inc. | Cooled gas turbine vane |
US7195458B2 (en) * | 2004-07-02 | 2007-03-27 | Siemens Power Generation, Inc. | Impingement cooling system for a turbine blade |
US7131816B2 (en) * | 2005-02-04 | 2006-11-07 | Pratt & Whitney Canada Corp. | Airfoil locator rib and method of positioning an insert in an airfoil |
US7416390B2 (en) * | 2005-03-29 | 2008-08-26 | Siemens Power Generation, Inc. | Turbine blade leading edge cooling system |
JP5039837B2 (ja) * | 2005-03-30 | 2012-10-03 | 三菱重工業株式会社 | ガスタービン用高温部材 |
US7334992B2 (en) * | 2005-05-31 | 2008-02-26 | United Technologies Corporation | Turbine blade cooling system |
US7497655B1 (en) * | 2006-08-21 | 2009-03-03 | Florida Turbine Technologies, Inc. | Turbine airfoil with near-wall impingement and vortex cooling |
US7625180B1 (en) * | 2006-11-16 | 2009-12-01 | Florida Turbine Technologies, Inc. | Turbine blade with near-wall multi-metering and diffusion cooling circuit |
GB0700499D0 (en) | 2007-01-11 | 2007-02-21 | Rolls Royce Plc | Aerofoil configuration |
US7789625B2 (en) * | 2007-05-07 | 2010-09-07 | Siemens Energy, Inc. | Turbine airfoil with enhanced cooling |
US7785071B1 (en) | 2007-05-31 | 2010-08-31 | Florida Turbine Technologies, Inc. | Turbine airfoil with spiral trailing edge cooling passages |
JP2009162119A (ja) * | 2008-01-08 | 2009-07-23 | Ihi Corp | タービン翼の冷却構造 |
US8215900B2 (en) * | 2008-09-04 | 2012-07-10 | Siemens Energy, Inc. | Turbine vane with high temperature capable skins |
US8167537B1 (en) * | 2009-01-09 | 2012-05-01 | Florida Turbine Technologies, Inc. | Air cooled turbine airfoil with sequential impingement cooling |
US9011077B2 (en) | 2011-04-20 | 2015-04-21 | Siemens Energy, Inc. | Cooled airfoil in a turbine engine |
US10145245B2 (en) * | 2013-09-24 | 2018-12-04 | United Technologies Corporation | Bonded multi-piece gas turbine engine component |
EP3060764B1 (en) * | 2013-10-21 | 2019-06-26 | United Technologies Corporation | Incident tolerant turbine vane cooling |
US9039371B2 (en) | 2013-10-31 | 2015-05-26 | Siemens Aktiengesellschaft | Trailing edge cooling using angled impingement on surface enhanced with cast chevron arrangements |
WO2015123006A1 (en) | 2014-02-13 | 2015-08-20 | United Technologies Corporation | Gas turbine engine component cooling circuit with respirating pedestal |
US9611744B2 (en) * | 2014-04-04 | 2017-04-04 | Betty Jean Taylor | Intercooled compressor for a gas turbine engine |
US10428686B2 (en) | 2014-05-08 | 2019-10-01 | Siemens Energy, Inc. | Airfoil cooling with internal cavity displacement features |
US9810084B1 (en) * | 2015-02-06 | 2017-11-07 | United Technologies Corporation | Gas turbine engine turbine vane baffle and serpentine cooling passage |
KR20180065728A (ko) * | 2016-12-08 | 2018-06-18 | 두산중공업 주식회사 | 베인의 냉각 구조 |
US20190024520A1 (en) * | 2017-07-19 | 2019-01-24 | Micro Cooling Concepts, Inc. | Turbine blade cooling |
US10557375B2 (en) | 2018-01-05 | 2020-02-11 | United Technologies Corporation | Segregated cooling air passages for turbine vane |
US10746026B2 (en) | 2018-01-05 | 2020-08-18 | Raytheon Technologies Corporation | Gas turbine engine airfoil with cooling path |
KR102048863B1 (ko) * | 2018-04-17 | 2019-11-26 | 두산중공업 주식회사 | 인서트 지지부를 구비한 터빈 베인 |
US10669862B2 (en) | 2018-07-13 | 2020-06-02 | Honeywell International Inc. | Airfoil with leading edge convective cooling system |
US10787932B2 (en) | 2018-07-13 | 2020-09-29 | Honeywell International Inc. | Turbine blade with dust tolerant cooling system |
US10989067B2 (en) | 2018-07-13 | 2021-04-27 | Honeywell International Inc. | Turbine vane with dust tolerant cooling system |
US11162432B2 (en) * | 2019-09-19 | 2021-11-02 | General Electric Company | Integrated nozzle and diaphragm with optimized internal vane thickness |
US11230929B2 (en) | 2019-11-05 | 2022-01-25 | Honeywell International Inc. | Turbine component with dust tolerant cooling system |
CN112943384A (zh) * | 2021-05-14 | 2021-06-11 | 成都中科翼能科技有限公司 | 一种用于涡轮导向叶片的冷气导管结构 |
US20230243267A1 (en) * | 2022-01-28 | 2023-08-03 | Raytheon Technologies Corporation | Components for gas turbine engines |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3388888A (en) * | 1966-09-14 | 1968-06-18 | Gen Electric | Cooled turbine nozzle for high temperature turbine |
US3700348A (en) * | 1968-08-13 | 1972-10-24 | Gen Electric | Turbomachinery blade structure |
JPS527482B2 (ja) * | 1972-05-08 | 1977-03-02 | ||
GB1400285A (en) * | 1972-08-02 | 1975-07-16 | Rolls Royce | Hollow cooled vane or blade for a gas turbine engine |
US4040767A (en) * | 1975-06-02 | 1977-08-09 | United Technologies Corporation | Coolable nozzle guide vane |
US4025226A (en) * | 1975-10-03 | 1977-05-24 | United Technologies Corporation | Air cooled turbine vane |
US3994622A (en) * | 1975-11-24 | 1976-11-30 | United Technologies Corporation | Coolable turbine blade |
US4063851A (en) * | 1975-12-22 | 1977-12-20 | United Technologies Corporation | Coolable turbine airfoil |
-
1977
- 1977-01-20 JP JP535277A patent/JPS5390509A/ja active Granted
-
1978
- 1978-01-04 US US05/866,819 patent/US4183716A/en not_active Expired - Lifetime
- 1978-01-11 GB GB1091/78A patent/GB1589191A/en not_active Expired
- 1978-01-19 CH CH57278A patent/CH628397A5/de not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192802A (ja) * | 1984-03-13 | 1985-10-01 | Toshiba Corp | ガスタ−ビン翼 |
JP2010508461A (ja) * | 2006-10-30 | 2010-03-18 | シーメンス アクチエンゲゼルシヤフト | タービン翼 |
JP2017527727A (ja) * | 2014-06-17 | 2017-09-21 | シーメンス エナジー インコーポレイテッド | 前縁インピンジメント冷却システム及び隣接壁インピンジメントシステムを備えたタービン翼冷却システム |
Also Published As
Publication number | Publication date |
---|---|
US4183716A (en) | 1980-01-15 |
GB1589191A (en) | 1981-05-07 |
CH628397A5 (de) | 1982-02-26 |
JPS5443123B2 (ja) | 1979-12-18 |
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