JP2009115080A - 空気冷却ガスタービン構成要素及びその製造並びに補修方法 - Google Patents
空気冷却ガスタービン構成要素及びその製造並びに補修方法 Download PDFInfo
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- 239000011248 coating agent Substances 0.000 claims abstract description 60
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- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 2
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- HJGMWXTVGKLUAQ-UHFFFAOYSA-N oxygen(2-);scandium(3+) Chemical compound [O-2].[O-2].[O-2].[Sc+3].[Sc+3] HJGMWXTVGKLUAQ-UHFFFAOYSA-N 0.000 description 1
- 229910002077 partially stabilized zirconia Inorganic materials 0.000 description 1
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- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
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- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
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Abstract
【解決手段】 ガスタービンエンジンでの使用に好適な構成要素は、前記構成要素の表面を定め、第1の表面及び第2の表面を有する基材と、前記第1の表面から前記第2の表面まで前記基材を貫通して延び、第1の開放面積を有する少なくとも1つのアパーチャと、前記少なくとも1つのアパーチャに隣接した、前記第1の表面と前記第2の表面の少なくとも一方の上にある第1のコーティングと、前記第1のコーティングの少なくとも一部分が前記少なくとも1つのアパーチャに隣接して露出されるように、前記少なくとも1つのアパーチャに隣接した前記第1のコーティングを覆う第2のコーティングと、を含み、第1のコーティングが、前記第1の開放面積よりも小さい第2の開放面積を定める。
【選択図】図5
Description
12 低圧圧縮機
14 高圧圧縮機
16 燃焼器組立体
18 高圧タービン
20 低圧タービン
21 第1のシャフト
22 第2のシャフト
33 外側ライナ52の内表面
52 外側ライナ
54 内側ライナ
56 外側燃焼器ケーシング
58 内側燃焼器ケーシング
60 燃焼室
62 外側通路
64 内側通路
66 カウル組立体
68 環状開口
70 環状ドームプレート
72 スワーラ組立体
74 燃料噴射器
75 燃焼器16の長手方向軸線
76 燃焼器16の前方端部
78 燃焼器16の後方端部
80 外側及び内側ライナ52、54のパネル
82 第1のパネル
84 一次燃焼域
86 第2のパネル
88 中間燃焼域
90 第3のパネル
92 第4のパネル
94 希釈燃焼域
96 希釈孔
160 冷却孔
162 開口
210 断熱材層
212 内側層、ボンドコート
214 外側層、セラミック層、断熱層
220 冷却孔160の軸線
230 開口162の軸線
Claims (20)
- ガスタービンエンジンでの使用に好適な構成要素であって、前記構成要素が、
前記構成要素の表面を定め、第1の表面及び第2の表面を有する基材と、
前記第1の表面から前記第2の表面まで前記基材を貫通して延び、第1の開放面積を有する少なくとも1つのアパーチャと、
前記少なくとも1つのアパーチャに隣接した、前記第1の表面と前記第2の表面の少なくとも一方の上にある第1のコーティングと、
前記第1のコーティングの少なくとも一部分が前記少なくとも1つのアパーチャに隣接して露出されるように、前記少なくとも1つのアパーチャに隣接した前記第1のコーティングを覆う第2のコーティングと、
を含み、
前記第1のコーティングが、前記第1の開放面積よりも小さい第2の開放面積を定める、
ことを特徴とする構成要素。 - 前記第1のコーティングが、前記第1の表面と前記第2の表面の内の少なくとも一方と前記少なくとも1つのアパーチャが接触する場所に形成された縁部を覆う、
ことを特徴とする請求項1に記載の構成要素。 - 前記アパーチャが、前記第1のコーティングによって被覆された前記基材の表面に対して90度でない第1の角度を形成する軸線を定める、
ことを特徴とする請求項1又は2に記載の構成要素。 - 前記第2の開放面積が、前記基材の表面に対して前記第1の角度とは異なる第2の角度を形成する、
ことを特徴とする請求項3に記載の構成要素。 - 前記構成要素が複数のアパーチャを含む、
ことを特徴とする請求項1乃至4のいずれか1項に記載の構成要素。 - 前記第1のコーティングと前記第2のコーティングが、断熱システムを形成する、
ことを特徴とする請求項1乃至5のいずれか1項に記載の構成要素。 - 前記第1のコーティングがボンドコート材料である、
請求項6に記載の構成要素。 - 前記第2のコーティングがセラミック層材料である、
請求項6に記載の構成要素。 - 前記基材が金属材料である、
請求項1乃至8のいずれか1項に記載の構成要素。 - 前記構成要素が燃焼器ライナである、
請求項1乃至9のいずれか1項に記載の構成要素。 - ガスタービンエンジンでの使用に好適な構成要素を製造する方法であって、前記方法が、
第1の表面と第2の表面を有する基材から前記構成要素を形成するステップと、
前記第1の表面から前記第2の表面まで前記基材を貫通し、第1の開放面積を有する少なくとも1つのアパーチャを形成するステップと、
前記アパーチャが少なくとも部分的に塞がれない状態を維持するように、前記少なくとも1つのアパーチャに隣接して前記第1の表面及び前記第2の表面の少なくとも一方に第1のコーティングを施工するステップと、
前記アパーチャが少なくとも部分的に塞がれない状態を維持するように、前記少なくとも1つのアパーチャに隣接して前記第1のコーティングに第2のコーティングを施工するステップと、
前記第1のコーティングの大部分又は全てを残して前記第1の開放面積よりも小さい第2の開放面積を定めるように、前記アパーチャから前記第2のコーティングを除去するステップと、
を含む方法。 - 前記第1のコーティングと前記第2のコーティングの内の少なくとも一方が、前記第1の表面と前記第2の表面の内の少なくとも一方に対して或る角度で施工される、
ことを特徴とする請求項11に記載の方法。 - 前記除去ステップの内の少なくとも1つが、研磨媒体のストリームによって達成される、
ことを特徴とする請求項11又は12に記載の方法。 - 前記研磨媒体のストリームが、空気ストリーム内に浮遊したガラスビーズを含む、
ことを特徴とする請求項13に記載の方法。 - 前記研磨媒体のストリームが、前記基材の非コーティング側から前記少なくとも1つのアパーチャを通って配向される、
ことを特徴とする請求項13又は14に記載の方法。 - 第1及び第2の表面を備えた基材と、前記第1の表面から前記第2の表面まで前記基材を貫通して延び且つ第1の開放面積を有する少なくとも1つのアパーチャとを有する、ガスタービンエンジンでの使用に好適な構成要素を補修する方法であって、
前記構成要素からコーティングを除去するステップと、
前記構成要素の基材内のあらゆる欠陥を補修するステップと、
前記アパーチャが少なくとも部分的に塞がれない状態を維持するように、前記少なくとも1つのアパーチャに隣接して前記第1の表面及び前記第2の表面の少なくとも一方に第1のコーティングを施工するステップと、
前記アパーチャが少なくとも部分的に塞がれない状態を維持するように、前記少なくとも1つのアパーチャに隣接して前記第1のコーティングに第2のコーティングを施工するステップと、
前記第1のコーティングの大部分又は全てを残して前記第1の開放面積よりも小さい第2の開放面積を定めるように、前記アパーチャから前記第2のコーティングを除去するステップと、
を含む方法。 - 前記第1のコーティングと前記第2のコーティングの内の少なくとも一方が、前記第1の表面と前記第2の表面の内の少なくとも一方に対して或る角度で施工される、
ことを特徴とする請求項16に記載の方法。 - 前記除去ステップの内の少なくとも1つが、研磨媒体のストリームによって達成される、
ことを特徴とする請求項16又は17に記載の方法。 - 前記研磨媒体のストリームが、空気ストリーム内に浮遊したガラスビーズを含む、
ことを特徴とする請求項18に記載の方法。 - 前記研磨媒体のストリームが、前記基材の非コーティング側から前記少なくとも1つのアパーチャを通って配向される、
ことを特徴とする請求項18又は19に記載の方法。
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US11/926,986 US20090142548A1 (en) | 2007-10-18 | 2007-10-29 | Air cooled gas turbine components and methods of manufacturing and repairing the same |
US11/926,986 | 2007-10-29 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015528872A (ja) * | 2012-06-30 | 2015-10-01 | ゼネラル・エレクトリック・カンパニイ | タービンハードウェアに断熱コーティングを選択的に生成するための処理 |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130086784A1 (en) | 2011-10-06 | 2013-04-11 | General Electric Company | Repair methods for cooled components |
US9598979B2 (en) * | 2012-02-15 | 2017-03-21 | United Technologies Corporation | Manufacturing methods for multi-lobed cooling holes |
US9366144B2 (en) * | 2012-03-20 | 2016-06-14 | United Technologies Corporation | Trailing edge cooling |
US8959738B2 (en) * | 2012-03-21 | 2015-02-24 | General Electric Company | Process of repairing a component, a repair tool for a component, and a component |
US8910378B2 (en) * | 2012-05-01 | 2014-12-16 | United Technologies Corporation | Method for working of combustor float wall panels |
US20140174091A1 (en) * | 2012-12-21 | 2014-06-26 | United Technologies Corporation | Repair procedure for a gas turbine engine via variable polarity welding |
US11143030B2 (en) | 2012-12-21 | 2021-10-12 | Raytheon Technologies Corporation | Coating process for gas turbine engine component with cooling holes |
JP5456192B1 (ja) * | 2013-02-26 | 2014-03-26 | 三菱重工業株式会社 | タービン翼の加工方法、加工工具及びタービン翼 |
EP3008387B1 (en) * | 2013-06-14 | 2020-09-02 | United Technologies Corporation | Conductive panel surface cooling augmentation for gas turbine engine combustor |
US9394796B2 (en) * | 2013-07-12 | 2016-07-19 | General Electric Company | Turbine component and methods of assembling the same |
DE102013214487A1 (de) | 2013-07-24 | 2015-01-29 | Rolls-Royce Deutschland Ltd & Co Kg | Brennkammerschindel einer Gasturbine |
EP3058200A4 (en) * | 2013-10-18 | 2016-11-16 | United Technologies Corp | TURBINE EXHAUST BOX WITH COOLING HOLES COATED |
WO2015065587A1 (en) | 2013-11-04 | 2015-05-07 | United Technologies Corporation | Coated cooling passage |
US9707645B2 (en) * | 2014-01-09 | 2017-07-18 | General Electric Company | Systems, methods, and apparatus for locating and drilling closed holes of a turbine component |
US10935241B2 (en) * | 2014-05-09 | 2021-03-02 | Raytheon Technologies Corporation | Additively manufactured hotspot portion of a turbine engine component having heat resistant properties and method of manufacture |
US10132498B2 (en) * | 2015-01-20 | 2018-11-20 | United Technologies Corporation | Thermal barrier coating of a combustor dilution hole |
US10480787B2 (en) * | 2015-03-26 | 2019-11-19 | United Technologies Corporation | Combustor wall cooling channel formed by additive manufacturing |
US10670267B2 (en) * | 2015-08-14 | 2020-06-02 | Raytheon Technologies Corporation | Combustor hole arrangement for gas turbine engine |
US10472972B2 (en) | 2015-12-01 | 2019-11-12 | General Electric Company | Thermal management of CMC articles having film holes |
US20170234226A1 (en) * | 2016-02-16 | 2017-08-17 | Russell B. Jones | Cooled Combustor Case with Over-Pressurized Cooling Air |
US10100668B2 (en) * | 2016-02-24 | 2018-10-16 | General Electric Company | System and method of fabricating and repairing a gas turbine component |
CN105953265B (zh) * | 2016-05-27 | 2018-06-01 | 南京航空航天大学 | 一种组合燃烧室 |
US10337738B2 (en) | 2016-06-22 | 2019-07-02 | General Electric Company | Combustor assembly for a turbine engine |
US11022313B2 (en) * | 2016-06-22 | 2021-06-01 | General Electric Company | Combustor assembly for a turbine engine |
US10386067B2 (en) * | 2016-09-15 | 2019-08-20 | United Technologies Corporation | Wall panel assembly for a gas turbine engine |
US11067002B2 (en) | 2016-12-06 | 2021-07-20 | General Electric Company | Gas turbine engine maintenance tool |
US11111813B2 (en) | 2016-12-06 | 2021-09-07 | General Electric Company | Gas turbine engine maintenance method |
WO2018128599A1 (en) * | 2017-01-04 | 2018-07-12 | Siemens Aktiengesellschaft | Combustor basket with two piece resonator |
US11752573B2 (en) * | 2017-08-07 | 2023-09-12 | Rtx Corporation | Laser clearance of coating |
GB2573168B (en) * | 2018-04-27 | 2022-09-21 | Tek 4 Ltd | Micro machining |
US11407067B2 (en) * | 2018-06-29 | 2022-08-09 | Pratt & Whitney Canada Corp. | Method for repairing a part |
US11181269B2 (en) | 2018-11-15 | 2021-11-23 | General Electric Company | Involute trapped vortex combustor assembly |
EP3848556A1 (en) * | 2020-01-13 | 2021-07-14 | Ansaldo Energia Switzerland AG | Gas turbine engine having a transition piece with inclined cooling holes |
CN111730285B (zh) * | 2020-06-22 | 2021-10-26 | 哈尔滨汽轮机厂有限责任公司 | 一种400mw级重型燃机喷嘴波纹管组件破损返修方法 |
US11560837B2 (en) * | 2021-04-19 | 2023-01-24 | General Electric Company | Combustor dilution hole |
US11859819B2 (en) | 2021-10-15 | 2024-01-02 | General Electric Company | Ceramic composite combustor dome and liners |
US11774100B2 (en) * | 2022-01-14 | 2023-10-03 | General Electric Company | Combustor fuel nozzle assembly |
CN116329044B (zh) * | 2023-04-19 | 2024-04-19 | 一汽丰田汽车有限公司 | 一种喷涂保险杠的方法、装置、电子设备和存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001288552A (ja) * | 2000-01-20 | 2001-10-19 | General Electric Co <Ge> | 断熱皮膜の除去方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6544346B1 (en) * | 1997-07-01 | 2003-04-08 | General Electric Company | Method for repairing a thermal barrier coating |
US6210488B1 (en) * | 1998-12-30 | 2001-04-03 | General Electric Company | Method of removing a thermal barrier coating |
US6329015B1 (en) * | 2000-05-23 | 2001-12-11 | General Electric Company | Method for forming shaped holes |
US6408610B1 (en) * | 2000-07-18 | 2002-06-25 | General Electric Company | Method of adjusting gas turbine component cooling air flow |
US6573474B1 (en) * | 2000-10-18 | 2003-06-03 | Chromalloy Gas Turbine Corporation | Process for drilling holes through a thermal barrier coating |
US7204019B2 (en) * | 2001-08-23 | 2007-04-17 | United Technologies Corporation | Method for repairing an apertured gas turbine component |
US6663919B2 (en) * | 2002-03-01 | 2003-12-16 | General Electric Company | Process of removing a coating deposit from a through-hole in a component and component processed thereby |
US6847004B2 (en) * | 2003-01-10 | 2005-01-25 | General Electric Company | Process of removing a ceramic coating deposit in a surface hole of a component |
US7007481B2 (en) * | 2003-09-10 | 2006-03-07 | General Electric Company | Thick coated combustor liner |
US7805822B2 (en) * | 2003-12-15 | 2010-10-05 | Turbocombustor Technology, Inc. | Process for removing thermal barrier coatings |
US7216485B2 (en) * | 2004-09-03 | 2007-05-15 | General Electric Company | Adjusting airflow in turbine component by depositing overlay metallic coating |
CA2602628A1 (en) * | 2005-04-07 | 2006-10-12 | Alstom Technology Ltd. | Method for repairing or renewing cooling holes of a coated component of a gas turbine |
US20080083595A1 (en) * | 2006-05-19 | 2008-04-10 | Spiegel Clinton J | Multi-tooth pawl type gearing mechanism |
US7895841B2 (en) * | 2006-07-14 | 2011-03-01 | General Electric Company | Method and apparatus to facilitate reducing NOx emissions in turbine engines |
-
2007
- 2007-10-29 US US11/926,986 patent/US20090142548A1/en not_active Abandoned
-
2008
- 2008-10-15 GB GB0818885.6A patent/GB2453853B/en active Active
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- 2008-10-17 CN CN200810179957.1A patent/CN101429893B/zh active Active
- 2008-10-17 JP JP2008268056A patent/JP5357494B2/ja not_active Expired - Fee Related
-
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- 2013-06-20 US US13/922,933 patent/US20140248425A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001288552A (ja) * | 2000-01-20 | 2001-10-19 | General Electric Co <Ge> | 断熱皮膜の除去方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015528872A (ja) * | 2012-06-30 | 2015-10-01 | ゼネラル・エレクトリック・カンパニイ | タービンハードウェアに断熱コーティングを選択的に生成するための処理 |
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