JP4874329B2 - カバープレートとこのカバープレートに被着された保護層とを備えたタービン翼 - Google Patents

カバープレートとこのカバープレートに被着された保護層とを備えたタービン翼 Download PDF

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Publication number
JP4874329B2
JP4874329B2 JP2008507029A JP2008507029A JP4874329B2 JP 4874329 B2 JP4874329 B2 JP 4874329B2 JP 2008507029 A JP2008507029 A JP 2008507029A JP 2008507029 A JP2008507029 A JP 2008507029A JP 4874329 B2 JP4874329 B2 JP 4874329B2
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JP
Japan
Prior art keywords
turbine
blade
cover plate
protective layer
shroud
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.)
Expired - Fee Related
Application number
JP2008507029A
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English (en)
Japanese (ja)
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JP2008538399A (ja
JP2008538399A5 (enExample
Inventor
シュライ、アルベルト
シュヴァス、ゲルハルト
ラッツァー、アルミン デ
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Siemens AG
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Siemens AG
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Publication date
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Publication of JP2008538399A5 publication Critical patent/JP2008538399A5/ja
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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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0463—Cobalt
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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
    • 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
    • F05D2230/312—Layer deposition by plasma spraying
    • 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
    • F05D2230/90—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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/226—Carbides
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/228—Nitrides
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/228—Nitrides
    • F05D2300/2284—Nitrides of titanium
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Coating By Spraying Or Casting (AREA)
JP2008507029A 2005-04-21 2006-01-20 カバープレートとこのカバープレートに被着された保護層とを備えたタービン翼 Expired - Fee Related JP4874329B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05008811.1 2005-04-21
EP05008811A EP1715140A1 (de) 2005-04-21 2005-04-21 Turbinenschaufel mit einer Deckplatte und einer auf der Deckplatte aufgebrachte Schutzschicht
PCT/EP2006/050337 WO2006111427A1 (de) 2005-04-21 2006-01-20 Turbinenschaufel mit einer deckplatte und einer auf der deckplatte aufgebrachte schutzschicht

Publications (3)

Publication Number Publication Date
JP2008538399A JP2008538399A (ja) 2008-10-23
JP2008538399A5 JP2008538399A5 (enExample) 2009-03-12
JP4874329B2 true JP4874329B2 (ja) 2012-02-15

Family

ID=34935569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008507029A Expired - Fee Related JP4874329B2 (ja) 2005-04-21 2006-01-20 カバープレートとこのカバープレートに被着された保護層とを備えたタービン翼

Country Status (5)

Country Link
US (1) US8021120B2 (enExample)
EP (2) EP1715140A1 (enExample)
JP (1) JP4874329B2 (enExample)
CN (1) CN101163862B (enExample)
WO (1) WO2006111427A1 (enExample)

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* Cited by examiner, † Cited by third party
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US8708658B2 (en) * 2007-04-12 2014-04-29 United Technologies Corporation Local application of a protective coating on a shrouded gas turbine engine component
KR101115761B1 (ko) * 2008-12-26 2012-06-12 주식회사 포스코 표면 탈탄이 억제된 강재 및 제조방법
DE102010049398A1 (de) * 2009-11-02 2011-05-05 Alstom Technology Ltd. Verschleiss- und oxidationsbeständige Turbinenschaufel
CN101922312B (zh) * 2010-03-24 2013-11-06 北京航空航天大学 一种叶轮机械径向间隙泄漏损失的控制方法
US8579581B2 (en) * 2010-09-15 2013-11-12 General Electric Company Abradable bucket shroud
US8753093B2 (en) * 2010-10-19 2014-06-17 General Electric Company Bonded turbine bucket tip shroud and related method
EP2549063A1 (en) * 2011-07-21 2013-01-23 Siemens Aktiengesellschaft Heat shield element for a gas turbine
US20130034423A1 (en) * 2011-08-01 2013-02-07 General Electric Company System and method for passively controlling clearance in a gas turbine engine
CN104508251B (zh) * 2012-04-27 2016-08-24 通用电气公司 用于燃气涡轮发动机的护罩组件和密封件
RU2015117053A (ru) * 2012-11-06 2016-12-27 Сименс Энерджи, Инк. Венец лопатки турбины с абразивным покрытием
DE102013212252A1 (de) * 2013-06-26 2014-12-31 Siemens Aktiengesellschaft Turbine und Verfahren zur Anstreiferkennung
US20150093237A1 (en) * 2013-09-30 2015-04-02 General Electric Company Ceramic matrix composite component, turbine system and fabrication process
GB2521588A (en) * 2013-10-11 2015-07-01 Reaction Engines Ltd Turbine blades
WO2015068227A1 (ja) * 2013-11-06 2015-05-14 川崎重工業株式会社 タービン翼およびその製造方法
DE102014202457A1 (de) 2014-02-11 2015-08-13 Siemens Aktiengesellschaft Verbesserte Verschleißbeständigkeit eines Hochtemperaturbauteils durch Kobaltbeschichtung
US10662788B2 (en) * 2018-02-02 2020-05-26 Raytheon Technologies Corporation Wear resistant turbine blade tip
US11203942B2 (en) 2018-03-14 2021-12-21 Raytheon Technologies Corporation Wear resistant airfoil tip
US11346232B2 (en) * 2018-04-23 2022-05-31 Rolls-Royce Corporation Turbine blade with abradable tip
FR3090427B1 (fr) * 2018-12-21 2023-11-10 Safran Procede de fabrication d’un noyau
WO2022107734A1 (ja) * 2020-11-20 2022-05-27 川崎重工業株式会社 ガスタービンエンジンの回転部構成部材およびその製造方法
WO2023202900A1 (de) * 2022-04-21 2023-10-26 Siemens Energy Global GmbH & Co. KG Dichtungsanordnung

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JPS4913810B1 (enExample) * 1965-02-24 1974-04-03
JPH0219603A (ja) * 1988-07-07 1990-01-23 Union Carbide Corp 回転式ラビリンスシール部材用耐摩耗性、研削性レーザ彫刻セラミック乃至金属炭化物表面
JP2002256449A (ja) * 2001-02-28 2002-09-11 Mitsubishi Heavy Ind Ltd 耐摩耗性コーティング及びその施工方法
JP2003148103A (ja) * 2001-11-09 2003-05-21 Mitsubishi Heavy Ind Ltd タービンおよびその製造方法
JP2003532014A (ja) * 2000-05-04 2003-10-28 シーメンス アクチエンゲゼルシヤフト 隙間の漏止め装置

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BE676992A (enExample) * 1965-02-24 1966-07-18
FI45933C (fi) 1972-03-22 1976-12-03 Salakarin Oikeudenomistajat Liukumista estävä laite pyörää ja sentapaista varten.
US4291448A (en) * 1977-12-12 1981-09-29 Turbine Components Corporation Method of restoring the shrouds of turbine blades
US4285108A (en) * 1979-02-23 1981-08-25 United Technologies Corporation Apparatus and method for refinishing turbine blade airseals
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913810B1 (enExample) * 1965-02-24 1974-04-03
JPH0219603A (ja) * 1988-07-07 1990-01-23 Union Carbide Corp 回転式ラビリンスシール部材用耐摩耗性、研削性レーザ彫刻セラミック乃至金属炭化物表面
JP2003532014A (ja) * 2000-05-04 2003-10-28 シーメンス アクチエンゲゼルシヤフト 隙間の漏止め装置
JP2002256449A (ja) * 2001-02-28 2002-09-11 Mitsubishi Heavy Ind Ltd 耐摩耗性コーティング及びその施工方法
JP2003148103A (ja) * 2001-11-09 2003-05-21 Mitsubishi Heavy Ind Ltd タービンおよびその製造方法

Also Published As

Publication number Publication date
US8021120B2 (en) 2011-09-20
WO2006111427A1 (de) 2006-10-26
EP1871991A1 (de) 2008-01-02
EP1715140A1 (de) 2006-10-25
US20090022583A1 (en) 2009-01-22
CN101163862A (zh) 2008-04-16
JP2008538399A (ja) 2008-10-23
CN101163862B (zh) 2011-10-05

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