JP2011226463A - 高温ガス流路構成部品冷却システム - Google Patents
高温ガス流路構成部品冷却システム Download PDFInfo
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- JP2011226463A JP2011226463A JP2011029257A JP2011029257A JP2011226463A JP 2011226463 A JP2011226463 A JP 2011226463A JP 2011029257 A JP2011029257 A JP 2011029257A JP 2011029257 A JP2011029257 A JP 2011029257A JP 2011226463 A JP2011226463 A JP 2011226463A
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- 238000001816 cooling Methods 0.000 title claims abstract description 72
- 239000002826 coolant Substances 0.000 claims abstract description 45
- 238000000576 coating method Methods 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 20
- 239000012720 thermal barrier coating Substances 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims 2
- 239000000463 material Substances 0.000 description 8
- 239000012809 cooling fluid Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 5
- 229910000601 superalloy Inorganic materials 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229910000951 Aluminide Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical class O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007751 thermal spraying Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910000943 NiAl Inorganic materials 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 229910021480 group 4 element Inorganic materials 0.000 description 1
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- 229910021476 group 6 element Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- -1 oxides Inorganic materials 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
-
- 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
- F01D5/186—Film cooling
-
- 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
-
- 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
-
- 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
- F05D2230/00—Manufacture
- F05D2230/10—Manufacture by removing material
- F05D2230/11—Manufacture by removing material by electrochemical methods
-
- 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
- F05D2230/00—Manufacture
- F05D2230/10—Manufacture by removing material
- F05D2230/13—Manufacture by removing material using lasers
-
- 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
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
- F05D2230/313—Layer deposition by physical vapour deposition
-
- 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
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
- F05D2230/314—Layer deposition by chemical vapour deposition
-
- 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
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
-
- 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
-
- 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
- F05D2260/202—Heat transfer, e.g. cooling by film cooling
-
- 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
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】冷却システム(110)は構成部品層(120)及びカバー層(125)を含む。前記構成部品層は第1の内側の表面(122)及び第2の外側の表面(124)を含む。前記第2の外側の表面には複数のチャンネル(130)が設けられる。前記構成部品層には更に、概ね前記第1の内側の表面と前記第2の外側の表面との間に延在する複数の通路(140)が設けられる。前記複数のチャンネルの各々は、前記複数の通路の少なくとも1つに流体接続される。前記カバー層は構成部品層の前記第2の外側の表面に隣接して配置される。前記複数の通路は、冷却媒体(90)を前記複数のチャンネルへ流れさせて、前記カバー層に対して衝突冷却をもたらすように構成される。前記複数のチャンネルは、その中に冷却媒体を流れさせて、前記カバー層を冷却するように構成される。
【選択図】図2
Description
12 圧縮機
14 燃焼器
16 タービン
18 シャフト
20 燃料ノズル
80 高温ガス流
90 冷却媒体
100 高温ガス流路構成部品
110 冷却システム
120 構成部品層
122 第1の内側の表面
124 第2の外側の表面
125 カバー層
127 第1の内側の表面
129 第2の外側の表面
130 チャンネル
132 チャンネル表面
133 表面造形部
134 側壁
135 深さ
137 幅
139 長さ
140 第1の通路
142 第2の通路
146 排出通路
150 構成部品基材
152 金属被覆
154 結合被覆
156 第1の断熱被覆
158 第2の断熱被覆
160 第1の冷却回路
162 第2の冷却回路
Claims (10)
- 高温ガス流路構成部品(100)のための冷却システム(110)であって、
当該冷却システム(110)は構成部品層(120)とカバー層(125)とを有していて、
前記構成部品層(120)は第1の内側の表面(122)及び第2の外側の表面(124)を含み、前記第2の外側の表面(124)には複数のチャンネル(130)が設けられており、更に前記構成部品層(120)には、概ね前記第1の内側の表面(122)と前記第2の外側の表面(124)との間に延在する複数の通路(140)が設けられており、前記複数のチャンネル(130)の各々が、前記複数の通路(140)の少なくとも1つに流体接続されており、また
前記カバー層(125)は前記構成部品層(120)の前記第2の外側の表面(124)に隣接して配置されており、
前記複数の通路(140)が、冷却媒体(90)を前記複数のチャンネル(130)へ流れさせて、前記カバー層(125)に対して衝突冷却をもたらすように構成されており、また前記複数のチャンネル(130)が、その中に冷却媒体を流れさせて、前記カバー層(125)を冷却するように構成されていること、
を特徴とする冷却システム(110)。 - 前記構成部品層(120)は構成部品基材(150)で構成されている、請求項1記載の冷却システム(110)。
- 前記カバー層(125)は金属被覆(152)又は結合被覆(154)又は断熱被覆(156)である、請求項1又は2記載の冷却システム(110)。
- 更に、前記カバー層(125)に隣接して配置された断熱被覆(156)を有している請求項1乃至3のいずれか1項に記載の冷却システム(110)。
- 更に、前記断熱被覆(156)と前記カバー層(125)との間に結合被覆(154)が配置されている請求項4記載の冷却システム(110)。
- 前記構成部品層(120)は構成部品基材(150)及び結合被覆(154)を有しており、前記複数のチャンネル(130)が前記結合被覆(154)内に設けられている、請求項1乃至5のいずれか1項に記載の冷却システム(110)。
- 前記構成部品層(120)は、構成部品基材(150)、結合被覆(154)及び第1の断熱被覆(156)を有しており、前記複数のチャンネル(130)が前記第1の断熱被覆(156)内に設けられている、請求項1乃至6のいずれか1項に記載の冷却システム(110)。
- 前記複数の通路(140)が複数の第1の通路(140)であって、前記構成部品層(120)には更に複数の第2の通路(142)が設けられており、前記複数の第2の通路(142)の各々は、前記複数のチャンネル(130)の1つに流体接続されていて、前記チャンネル(130)からの冷却媒体(90)を流れさせて該冷却媒体(90)を前記構成部品層(120)の前記第1の内側の表面(122)の近くに排出するように構成されている、請求項1乃至7のいずれか1項に記載の冷却システム(110)。
- 前記カバー層(125)には複数の排出通路(146)が設けられており、前記複数の排出通路(146)の各々は、前記複数のチャンネル(130)の1つに流体接続されていて、前記チャンネル(130)からの冷却媒体(90)を流れさせて該冷却媒体(90)を前記カバー層(125)の近くに排出するように構成されている、請求項1乃至8のいずれか1項に記載の冷却システム(110)。
- 冷却媒体(90)が前記複数のチャンネル(130)から直接に排出される、請求項1乃至9のいずれか1項に記載の冷却システム(110)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/765,372 US8651805B2 (en) | 2010-04-22 | 2010-04-22 | Hot gas path component cooling system |
US12/765,372 | 2010-04-22 |
Publications (2)
Publication Number | Publication Date |
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JP2011226463A true JP2011226463A (ja) | 2011-11-10 |
JP5802018B2 JP5802018B2 (ja) | 2015-10-28 |
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ID=43629580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011029257A Active JP5802018B2 (ja) | 2010-04-22 | 2011-02-15 | 高温ガス流路構成部品冷却システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US8651805B2 (ja) |
EP (1) | EP2381070B1 (ja) |
JP (1) | JP5802018B2 (ja) |
CN (1) | CN102235242B (ja) |
Cited By (10)
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JP2013221511A (ja) * | 2012-04-17 | 2013-10-28 | General Electric Co <Ge> | マイクロチャネル冷却を備える構成部品 |
JP2013227979A (ja) * | 2012-04-26 | 2013-11-07 | General Electric Co <Ge> | ガスタービンシステムのタービンシュラウド組立体 |
JP2014098386A (ja) * | 2012-11-13 | 2014-05-29 | General Electric Co <Ge> | 非直線状冷却コンジットを有するタービンノズル |
JP2014114814A (ja) * | 2012-12-10 | 2014-06-26 | General Electric Co <Ge> | タービンから熱を除去するためのシステムおよび方法 |
JP2014177938A (ja) * | 2013-03-14 | 2014-09-25 | General Electric Co <Ge> | マイクロ冷却レーザ堆積材料層を備えた構成要素並びにその製造方法 |
JP2015048848A (ja) * | 2013-09-03 | 2015-03-16 | ゼネラル・エレクトリック・カンパニイ | タービン部品を冷却するための方法およびシステム |
JP2017002906A (ja) * | 2015-06-15 | 2017-01-05 | ゼネラル・エレクトリック・カンパニイ | 粒子収集チャンバを有する高温ガス経路構成要素冷却システム |
JP2017502196A (ja) * | 2013-12-13 | 2017-01-19 | シーメンス アクティエンゲゼルシャフト | タービンブレード又はベーンの遮熱コーティング |
JP2017116251A (ja) * | 2015-12-22 | 2017-06-29 | ゼネラル・エレクトリック・カンパニイ | ガスタービンの燃焼システムにおける段階的な燃料および空気噴射 |
JP2020097927A (ja) * | 2018-11-06 | 2020-06-25 | ゼネラル・エレクトリック・カンパニイ | 複数の壁および内部遮熱コーティングを備えるタービン翼形部 |
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US8673397B2 (en) | 2010-11-10 | 2014-03-18 | General Electric Company | Methods of fabricating and coating a component |
US20120243995A1 (en) * | 2011-03-21 | 2012-09-27 | General Electric Company | Components with cooling channels formed in coating and methods of manufacture |
US8601691B2 (en) | 2011-04-27 | 2013-12-10 | General Electric Company | Component and methods of fabricating a coated component using multiple types of fillers |
US9206696B2 (en) | 2011-08-16 | 2015-12-08 | General Electric Company | Components with cooling channels and methods of manufacture |
US20130086784A1 (en) | 2011-10-06 | 2013-04-11 | General Electric Company | Repair methods for cooled components |
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US9670785B2 (en) | 2012-04-19 | 2017-06-06 | General Electric Company | Cooling assembly for a gas turbine system |
DE102013109116A1 (de) * | 2012-08-27 | 2014-03-27 | General Electric Company (N.D.Ges.D. Staates New York) | Bauteil mit Kühlkanälen und Verfahren zur Herstellung |
US8974859B2 (en) * | 2012-09-26 | 2015-03-10 | General Electric Company | Micro-channel coating deposition system and method for using the same |
US9238265B2 (en) | 2012-09-27 | 2016-01-19 | General Electric Company | Backstrike protection during machining of cooling features |
US20140116660A1 (en) * | 2012-10-31 | 2014-05-01 | General Electric Company | Components with asymmetric cooling channels and methods of manufacture |
US9476306B2 (en) | 2013-11-26 | 2016-10-25 | General Electric Company | Components with multi-layered cooling features and methods of manufacture |
EP2910765B1 (en) * | 2014-02-21 | 2017-10-25 | Rolls-Royce Corporation | Single phase micro/mini channel heat exchangers for gas turbine intercooling and corresponding method |
EP3572758B1 (en) * | 2014-02-21 | 2023-04-05 | Rolls-Royce Corporation | Microchannel heat exchangers for gas turbine intercooling and condensing |
EP2995863B1 (en) * | 2014-09-09 | 2018-05-23 | United Technologies Corporation | Single-walled combustor for a gas turbine engine and method of manufacture |
US9828915B2 (en) | 2015-06-15 | 2017-11-28 | General Electric Company | Hot gas path component having near wall cooling features |
US9970302B2 (en) | 2015-06-15 | 2018-05-15 | General Electric Company | Hot gas path component trailing edge having near wall cooling features |
US9938899B2 (en) | 2015-06-15 | 2018-04-10 | General Electric Company | Hot gas path component having cast-in features for near wall cooling |
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US10273821B2 (en) * | 2015-09-10 | 2019-04-30 | General Electric Company | Advanced stationary sealing cooled cross-section for axial retention of ceramic matrix composite shrouds |
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US10598026B2 (en) * | 2016-05-12 | 2020-03-24 | General Electric Company | Engine component wall with a cooling circuit |
US10927680B2 (en) * | 2017-05-31 | 2021-02-23 | General Electric Company | Adaptive cover for cooling pathway by additive manufacture |
US20190017392A1 (en) * | 2017-07-13 | 2019-01-17 | General Electric Company | Turbomachine impingement cooling insert |
US11215072B2 (en) | 2017-10-13 | 2022-01-04 | General Electric Company | Aft frame assembly for gas turbine transition piece |
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US10502093B2 (en) * | 2017-12-13 | 2019-12-10 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
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US11352889B2 (en) | 2018-12-18 | 2022-06-07 | General Electric Company | Airfoil tip rail and method of cooling |
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US11174736B2 (en) | 2018-12-18 | 2021-11-16 | General Electric Company | Method of forming an additively manufactured component |
US11566527B2 (en) | 2018-12-18 | 2023-01-31 | General Electric Company | Turbine engine airfoil and method of cooling |
US10844728B2 (en) | 2019-04-17 | 2020-11-24 | General Electric Company | Turbine engine airfoil with a trailing edge |
US11572803B1 (en) | 2022-08-01 | 2023-02-07 | General Electric Company | Turbine airfoil with leading edge cooling passage(s) coupled via plenum to film cooling holes, and related method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5596302A (en) * | 1979-01-16 | 1980-07-22 | Westinghouse Electric Corp | Radiating cooling vane for gas turbine engine and method of producing same |
JPH02308926A (ja) * | 1989-05-24 | 1990-12-21 | Hitachi Ltd | ガスタービン燃焼器尾筒の冷却構造 |
JPH0749041A (ja) * | 1993-05-10 | 1995-02-21 | General Electric Co <Ge> | ジェットエンジン組み立て部品 |
JP2000145479A (ja) * | 1998-11-12 | 2000-05-26 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器の冷却構造 |
JP2008240563A (ja) * | 2007-03-26 | 2008-10-09 | Toshiba Corp | ガスタービン高温部品の補修方法およびガスタービン高温部品 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3584972A (en) * | 1966-02-09 | 1971-06-15 | Gen Motors Corp | Laminated porous metal |
US3606573A (en) * | 1969-08-15 | 1971-09-20 | Gen Motors Corp | Porous laminate |
US3606572A (en) * | 1969-08-25 | 1971-09-20 | Gen Motors Corp | Airfoil with porous leading edge |
US3864199A (en) * | 1973-07-26 | 1975-02-04 | Gen Motors Corp | Angular discharge porous sheet |
US4168348A (en) * | 1974-12-13 | 1979-09-18 | Rolls-Royce Limited | Perforated laminated material |
US4118146A (en) * | 1976-08-11 | 1978-10-03 | United Technologies Corporation | Coolable wall |
GB1605297A (en) * | 1977-05-05 | 1988-06-08 | Rolls Royce | Nozzle guide vane structure for a gas turbine engine |
US4376004A (en) * | 1979-01-16 | 1983-03-08 | Westinghouse Electric Corp. | Method of manufacturing a transpiration cooled ceramic blade for a gas turbine |
US4768700A (en) * | 1987-08-17 | 1988-09-06 | General Motors Corporation | Diffusion bonding method |
GB2244673B (en) * | 1990-06-05 | 1993-09-01 | Rolls Royce Plc | A perforated sheet and a method of making the same |
US5626462A (en) | 1995-01-03 | 1997-05-06 | General Electric Company | Double-wall airfoil |
US5640767A (en) | 1995-01-03 | 1997-06-24 | Gen Electric | Method for making a double-wall airfoil |
DE19737845C2 (de) | 1997-08-29 | 1999-12-02 | Siemens Ag | Verfahren zum Herstellen einer Gasturbinenschaufel, sowie nach dem Verfahren hergestellte Gasturbinenschaufel |
US6511762B1 (en) * | 2000-11-06 | 2003-01-28 | General Electric Company | Multi-layer thermal barrier coating with transpiration cooling |
US6617003B1 (en) * | 2000-11-06 | 2003-09-09 | General Electric Company | Directly cooled thermal barrier coating system |
US6528118B2 (en) * | 2001-02-06 | 2003-03-04 | General Electric Company | Process for creating structured porosity in thermal barrier coating |
US6461107B1 (en) | 2001-03-27 | 2002-10-08 | General Electric Company | Turbine blade tip having thermal barrier coating-formed micro cooling channels |
US6551061B2 (en) * | 2001-03-27 | 2003-04-22 | General Electric Company | Process for forming micro cooling channels inside a thermal barrier coating system without masking material |
US6499949B2 (en) | 2001-03-27 | 2002-12-31 | Robert Edward Schafrik | Turbine airfoil trailing edge with micro cooling channels |
US6461108B1 (en) | 2001-03-27 | 2002-10-08 | General Electric Company | Cooled thermal barrier coating on a turbine blade tip |
US6761956B2 (en) * | 2001-12-20 | 2004-07-13 | General Electric Company | Ventilated thermal barrier coating |
US6749396B2 (en) * | 2002-06-17 | 2004-06-15 | General Electric Company | Failsafe film cooled wall |
US6761031B2 (en) * | 2002-09-18 | 2004-07-13 | General Electric Company | Double wall combustor liner segment with enhanced cooling |
US6905302B2 (en) * | 2003-09-17 | 2005-06-14 | General Electric Company | Network cooled coated wall |
US7186091B2 (en) * | 2004-11-09 | 2007-03-06 | General Electric Company | Methods and apparatus for cooling gas turbine engine components |
US7575414B2 (en) * | 2005-04-01 | 2009-08-18 | General Electric Company | Turbine nozzle with trailing edge convection and film cooling |
US20070201980A1 (en) * | 2005-10-11 | 2007-08-30 | Honeywell International, Inc. | Method to augment heat transfer using chamfered cylindrical depressions in cast internal cooling passages |
US7413406B2 (en) * | 2006-02-15 | 2008-08-19 | United Technologies Corporation | Turbine blade with radial cooling channels |
US7488156B2 (en) * | 2006-06-06 | 2009-02-10 | Siemens Energy, Inc. | Turbine airfoil with floating wall mechanism and multi-metering diffusion technique |
-
2010
- 2010-04-22 US US12/765,372 patent/US8651805B2/en active Active
-
2011
- 2011-02-15 JP JP2011029257A patent/JP5802018B2/ja active Active
- 2011-02-18 EP EP11155087.7A patent/EP2381070B1/en active Active
- 2011-02-22 CN CN201110050736.6A patent/CN102235242B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5596302A (en) * | 1979-01-16 | 1980-07-22 | Westinghouse Electric Corp | Radiating cooling vane for gas turbine engine and method of producing same |
JPH02308926A (ja) * | 1989-05-24 | 1990-12-21 | Hitachi Ltd | ガスタービン燃焼器尾筒の冷却構造 |
JPH0749041A (ja) * | 1993-05-10 | 1995-02-21 | General Electric Co <Ge> | ジェットエンジン組み立て部品 |
JP2000145479A (ja) * | 1998-11-12 | 2000-05-26 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器の冷却構造 |
JP2008240563A (ja) * | 2007-03-26 | 2008-10-09 | Toshiba Corp | ガスタービン高温部品の補修方法およびガスタービン高温部品 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013221511A (ja) * | 2012-04-17 | 2013-10-28 | General Electric Co <Ge> | マイクロチャネル冷却を備える構成部品 |
JP2013227979A (ja) * | 2012-04-26 | 2013-11-07 | General Electric Co <Ge> | ガスタービンシステムのタービンシュラウド組立体 |
JP2014098386A (ja) * | 2012-11-13 | 2014-05-29 | General Electric Co <Ge> | 非直線状冷却コンジットを有するタービンノズル |
JP2014114814A (ja) * | 2012-12-10 | 2014-06-26 | General Electric Co <Ge> | タービンから熱を除去するためのシステムおよび方法 |
JP2014177938A (ja) * | 2013-03-14 | 2014-09-25 | General Electric Co <Ge> | マイクロ冷却レーザ堆積材料層を備えた構成要素並びにその製造方法 |
JP2015048848A (ja) * | 2013-09-03 | 2015-03-16 | ゼネラル・エレクトリック・カンパニイ | タービン部品を冷却するための方法およびシステム |
JP7051273B2 (ja) | 2013-09-03 | 2022-04-11 | ゼネラル・エレクトリック・カンパニイ | タービン部品を冷却するための方法およびシステム |
JP2017502196A (ja) * | 2013-12-13 | 2017-01-19 | シーメンス アクティエンゲゼルシャフト | タービンブレード又はベーンの遮熱コーティング |
JP2017002906A (ja) * | 2015-06-15 | 2017-01-05 | ゼネラル・エレクトリック・カンパニイ | 粒子収集チャンバを有する高温ガス経路構成要素冷却システム |
JP2017116251A (ja) * | 2015-12-22 | 2017-06-29 | ゼネラル・エレクトリック・カンパニイ | ガスタービンの燃焼システムにおける段階的な燃料および空気噴射 |
JP2020097927A (ja) * | 2018-11-06 | 2020-06-25 | ゼネラル・エレクトリック・カンパニイ | 複数の壁および内部遮熱コーティングを備えるタービン翼形部 |
JP7458742B2 (ja) | 2018-11-06 | 2024-04-01 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | 複数の壁および内部遮熱コーティングを備えるタービン翼形部 |
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CN102235242A (zh) | 2011-11-09 |
JP5802018B2 (ja) | 2015-10-28 |
EP2381070B1 (en) | 2023-07-26 |
CN102235242B (zh) | 2016-04-20 |
US8651805B2 (en) | 2014-02-18 |
EP2381070A3 (en) | 2017-05-31 |
US20110259017A1 (en) | 2011-10-27 |
EP2381070A2 (en) | 2011-10-26 |
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