JP2015129509A - 多層冷却特徴を有する部品および製造方法 - Google Patents
多層冷却特徴を有する部品および製造方法 Download PDFInfo
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- 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
- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laser Beam Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
Abstract
【解決手段】製造方法は、内部に形成された1つ以上の溝を有する基板32を用意する工程を含む。内部に形成された1つ以上の溝を有する1つ以上の皮膜42は、基板に配置され、基板の1つ以上の溝と流体連通する。カバー皮膜は、1つ以上の皮膜の最外面46の一部に配置される。カバー皮膜44は、内部に形成された1つ以上の冷却出口64を有し、1つ以上の皮膜の最外面の一部に配置される。基板、1つ以上の皮膜、およびカバー皮膜は、部品を冷却するための冷却ネットワーク41を内部に形成する。部品は、基板と、基板の少なくとも一部に配置された1つ以上の皮膜と、1つ以上の皮膜の最外側の皮膜の少なくとも一部の上に配置されたカバー皮膜とが内部に形成された冷却ネットワークを有する。
【選択図】図2
Description
12 圧縮器
14 燃焼器
16 タービン
18 シャフト
20 燃料ノズル
30 高温ガス部品
32 基板
34 基板の外面
36 基板の内面
38 中空内部空間
40 冷却チャネル
41 冷却ネットワーク
42 1つ以上の皮膜
44 追加の構造皮膜
46 42の最外側
50 高温ガス路部品
52 入口ヘッダ
54 出口ヘッダ
56 交差チャネル
58 冷却流
60 溝
61 溝60の基部
62 溝
64 冷却出口
65 外部
66 冷却供給入口
70 高温ガス路部品
80 高温ガス路部品
100 方法
102 ステップ
104 ステップ
106 ステップ
110 ステップ
112 ステップ
114 ステップ
Claims (10)
- 外面(34)および少なくとも1つの内部空間(38)を有する基板(32)であり、前記基板(32)の一部に形成された1つ以上の溝(60)を有する基板(32)を用意する工程(102)であって、各溝(60)が少なくとも部分的に前記基板(32)に沿って延在する、工程(102)と、
1つ以上の皮膜(42)を前記基板(32)の少なくとも一部に適用する工程(104)と、
1つ以上の溝(62)を前記1つ以上の皮膜(42)のそれぞれに形成する工程(106)であって、各溝(62)が、少なくとも部分的に前記1つ以上の皮膜(42)に沿って延在し、前記基板(32)の前記1つ以上の溝(60)と流体連通する、工程(106)と、
カバー皮膜(44)を前記1つ以上の皮膜(42)の最外面(46)の少なくとも一部に適用する工程(108)と、
1つ以上の冷却出口(64)を前記カバー皮膜(44)に、前記1つ以上の皮膜(42)に形成された前記1つ以上の溝(62)と流体連通するように形成する工程(110)であって、前記基板(32)、前記1つ以上の皮膜(42)、および前記カバー皮膜(44)が、部品(30、50、70、80)を冷却するための冷却ネットワーク(41)を内部に形成する、工程(110)と、
を含む製造方法(100)。 - 前記1つ以上の皮膜(42)の前記1つ以上の溝(62)のそれぞれが、アブレッシブ液体ジェット、プランジ電解加工(ECM)、スピニング電極による放電加工(EDM)(切削EDM)、およびレーザ加工のうちの1つ以上を使用して形成される、請求項1に記載の製造方法(100)。
- 前記冷却ネットワーク(41)が、前記基板(32)および前記1つ以上の皮膜(42)に形成された部分を有する1つ以上の冷却流チャネル(40)によって形成される、請求項1に記載の製造方法(100)。
- 前記冷却ネットワーク(41)が、前記1つ以上の皮膜に形成された1つ以上の交差チャネル(56)を含む、請求項3に記載の製造方法(100)。
- 前記冷却ネットワーク(41)が、前記1つ以上の皮膜(42)に形成された、1つ以上の蛇状冷却流チャネル(40)またはU字状冷却流チャネル(40)を含む、請求項3に記載の製造方法(100)。
- 前記冷却ネットワーク(41)が、前記基板(32)に形成された1つ以上の分配ヘッダ(52、54)を含む、請求項3に記載の製造方法(100)。
- 外面(34)および内面(36)を備える基板(32)であって、前記内面(36)が少なくとも1つの内部空間(38)を形成し、前記基板(32)が、前記基板(32)の一部に形成された1つ以上の溝(60)を含み、各溝(60)が少なくとも部分的に前記基板(32)に沿って延在し、1つ以上の冷却供給入口(66)が、前記溝(60)を内部空間(38)と流体連通して接続するように前記基板(32)のそれぞれの溝(60)の基部(61)を通じて形成される、基板(32)と、
前記基板(32)の少なくとも一部に配置された1つ以上の皮膜(42)であって、1つ以上の溝(62)を内部に形成し、各溝(62)が、少なくとも部分的に前記1つ以上の皮膜(42)のうちの1つの外面(46)に沿って延在する、1つ以上の皮膜(42)と、
前記1つ以上の皮膜(42)の最外側の皮膜(46)の少なくとも一部の上に配置されたカバー皮膜(44)であって、1つ以上の冷却出口(64)が、前記1つ以上の皮膜(42)の前記1つ以上の溝(62)を外部(65)に接続するように前記カバー皮膜(44)を通じて形成され、前記基板(32)、前記1つ以上の皮膜(42)、および前記カバー皮膜(44)が、部品(30、50、70、80)を冷却するための1つ以上の冷却流チャネル(40)から成る冷却用の冷却ネットワーク(41)を一緒に形成する、カバー皮膜(44)と、
を備える部品(30、50、70、80)。 - 前記冷却ネットワーク(41)が、前記1つ以上の皮膜(42)に形成された1つ以上の交差チャネル(56)を含む、請求項7に記載の部品(30、50、70、80)。
- 前記冷却ネットワーク(41)が、前記1つ以上の皮膜(42)に形成された、1つ以上の蛇状冷却流チャネル(40)またはU字状冷却流チャネル(40)を含む、請求項7に記載の部品(30、50、70、80)。
- 前記冷却ネットワーク(41)が、前記基板(32)に形成された1つ以上の分配ヘッダ(52、54)を含む、請求項7に記載の部品(30、50、70、80)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/089,888 US9476306B2 (en) | 2013-11-26 | 2013-11-26 | Components with multi-layered cooling features and methods of manufacture |
US14/089,888 | 2013-11-26 |
Publications (3)
Publication Number | Publication Date |
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JP2015129509A true JP2015129509A (ja) | 2015-07-16 |
JP2015129509A5 JP2015129509A5 (ja) | 2017-12-21 |
JP6537162B2 JP6537162B2 (ja) | 2019-07-03 |
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Application Number | Title | Priority Date | Filing Date |
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JP2014235128A Active JP6537162B2 (ja) | 2013-11-26 | 2014-11-20 | 多層冷却特徴を有する部品および製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9476306B2 (ja) |
JP (1) | JP6537162B2 (ja) |
CH (1) | CH708915A2 (ja) |
DE (1) | DE102014116796A1 (ja) |
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JP2020076404A (ja) * | 2018-10-25 | 2020-05-21 | ゼネラル・エレクトリック・カンパニイ | 収集プレナムと連通する冷却通路を含むタービンシュラウド |
JP2021508361A (ja) * | 2017-10-13 | 2021-03-04 | ゼネラル・エレクトリック・カンパニイ | 適応冷却開口部を有するコーティングされた構成部品及びその製造方法 |
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US9938899B2 (en) | 2015-06-15 | 2018-04-10 | General Electric Company | Hot gas path component having cast-in features for near wall cooling |
US9828915B2 (en) * | 2015-06-15 | 2017-11-28 | General Electric Company | Hot gas path component having near wall cooling features |
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JP2021508361A (ja) * | 2017-10-13 | 2021-03-04 | ゼネラル・エレクトリック・カンパニイ | 適応冷却開口部を有するコーティングされた構成部品及びその製造方法 |
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Also Published As
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US20150143792A1 (en) | 2015-05-28 |
US9476306B2 (en) | 2016-10-25 |
DE102014116796A1 (de) | 2015-05-28 |
CH708915A2 (de) | 2015-05-29 |
JP6537162B2 (ja) | 2019-07-03 |
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