RU2006112535A - Деталь для защиты передней кромки пера лопатки - Google Patents

Деталь для защиты передней кромки пера лопатки Download PDF

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Publication number
RU2006112535A
RU2006112535A RU2006112535/06A RU2006112535A RU2006112535A RU 2006112535 A RU2006112535 A RU 2006112535A RU 2006112535/06 A RU2006112535/06 A RU 2006112535/06A RU 2006112535 A RU2006112535 A RU 2006112535A RU 2006112535 A RU2006112535 A RU 2006112535A
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RU
Russia
Prior art keywords
blade
protective part
leading edge
sic particles
protective
Prior art date
Application number
RU2006112535/06A
Other languages
English (en)
Inventor
Жак БЕРНАР (FR)
Жак БЕРНАР
Клод МОН (FR)
Клод МОН
Изабелль ПЕЛЕРБ (FR)
Изабелль ПЕЛЕРБ
Тьерри ТОМА (FR)
Тьерри ТОМА
Original Assignee
Снекма (Fr)
Снекма
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Снекма (Fr), Снекма filed Critical Снекма (Fr)
Publication of RU2006112535A publication Critical patent/RU2006112535A/ru

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • 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
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/173—Aluminium alloys, e.g. AlCuMgPb
    • 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
    • F05D2300/2261—Carbides of silicon
    • 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
    • F05D2300/70—Treatment or modification of materials
    • F05D2300/702—Reinforcement
    • 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
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/12764—Next to Al-base component
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)

Claims (10)

1. Защитная деталь, содержащая наружную защитную сторону, отличающаяся тем, что наружную сторону выполняют из алюминиевого сплава, усиленного частицами SiC, при этом содержание частиц SiC в упомянутом сплаве составляет от 15 до 40 по вес.%.
2. Защитная деталь по п.1, отличающаяся тем, что содержание частиц SiC в упомянутом сплаве составляет от 15 до 30 по вес.%.
3. Защитная деталь по п.1, отличающаяся тем, что содержит, по меньшей мере, два слоя наружный слой (7) и внутренний слой (5), при этом наружный слой выполняют из упомянутого усиленного алюминиевого сплава, а внутренний слой выполняют из усиленного или не усиленного частицами SiC алюминиевого сплава, при этом содержание частиц SiC увеличивается от внутреннего слоя к наружному слою.
4. Защитная деталь по п.1, отличающаяся тем, что содержит, по меньшей мере, два слоя (5, 7), причем указанные слои соединяют между собой совместным прессованием или совместной прокаткой.
5. Защитная деталь по п.1, отличающаяся тем, что имеет сечение по существу U-образной формы.
6. Защитная деталь передней кромки (1а) пера лопатки (1) по любому из пп.1-5.
7. Использование защитной детали по любому из предыдущих пп.1-5 для защиты передней кромки (1а) пера лопатки (1), в частности, пера лопатки газотурбинного двигателя, пера лопасти вертолетного винта или лопасти воздушного винта.
8. Узел, содержащий перо лопатки (1), содержащее переднюю кромку (1а) и защитную деталь (3) по любому из предыдущих пп.1-5, соединяемую с передней кромкой (1а) для ее защиты.
9. Узел по п.8, отличающийся тем, что защитную деталь (3) приклеивают к передней кромке (1a).
10. Узел по п.8, отличающийся тем, что упомянутое перо лопатки (1) выполняют из композитного материала с органической матрицей.
RU2006112535/06A 2005-04-15 2006-04-14 Деталь для защиты передней кромки пера лопатки RU2006112535A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0503780 2005-04-15
FR0503780A FR2884550B1 (fr) 2005-04-15 2005-04-15 Piece pour proteger le bord d'attaque d'une pale

Publications (1)

Publication Number Publication Date
RU2006112535A true RU2006112535A (ru) 2007-11-10

Family

ID=35376946

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006112535/06A RU2006112535A (ru) 2005-04-15 2006-04-14 Деталь для защиты передней кромки пера лопатки

Country Status (8)

Country Link
US (1) US7510778B2 (ru)
EP (1) EP1719699B1 (ru)
JP (1) JP4887069B2 (ru)
CN (1) CN100562594C (ru)
CA (1) CA2543226C (ru)
DE (1) DE602006014760D1 (ru)
FR (1) FR2884550B1 (ru)
RU (1) RU2006112535A (ru)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842828B1 (fr) * 2002-07-25 2005-04-29 Snecma Moteurs Piece mecanique, et procede de fabrication d'une telle piece mecanique
EP2047939A4 (en) * 2006-08-02 2010-10-13 Toshiba Kk EROSION PREVENTION METHOD AND LINK WITH AN EROSION PREVENTION SECTION
DE102007031932A1 (de) * 2007-07-09 2009-01-15 Mtu Aero Engines Gmbh Turbomaschinenschaufel
US7736130B2 (en) 2007-07-23 2010-06-15 General Electric Company Airfoil and method for protecting airfoil leading edge
US20090120101A1 (en) * 2007-10-31 2009-05-14 United Technologies Corp. Organic Matrix Composite Components, Systems Using Such Components, and Methods for Manufacturing Such Components
WO2011008211A1 (en) * 2009-07-16 2011-01-20 Bell Helicopter Textron Inc. Method of applying abrasion resistant materials to rotors
GB0915087D0 (en) * 2009-09-01 2009-09-30 Rolls Royce Plc Aerofoil with erosion resistant leading edge
US8807931B2 (en) * 2010-01-04 2014-08-19 General Electric Company System for impact zone reinforcement
FR2961866B1 (fr) 2010-06-24 2014-09-26 Snecma Procede de realisation d’un renfort metallique d’aube de turbomachine
FR2965202B1 (fr) * 2010-09-28 2012-10-12 Snecma Procede de fabrication d'une piece et piece massive composite obtenue par ce procede
WO2012061573A1 (en) 2010-11-05 2012-05-10 Barnes Group Inc. Hybrid metal leding edge part and method for making the same
CA2816509C (en) * 2010-11-12 2016-02-23 Bell Helicopter Textron Inc. Composite rotor blade having weighted material for mass balancing
CN102060103A (zh) * 2010-12-29 2011-05-18 张东升 一种木质螺旋桨及其制作方法
FR2972127B1 (fr) * 2011-03-01 2013-04-12 Snecma Procede de realisation d'une piece metallique telle qu'un renfort d'aube de turbomachine
EP2681345B1 (fr) * 2011-03-01 2019-01-16 Safran Aircraft Engines Procede de realisation d'une piece metallique telle qu'un renfort d'aube de turbomachine
FR2972126B1 (fr) * 2011-03-01 2014-05-16 Snecma Procede de realisation d'une piece metallique telle qu'un renfort d'aube de turbomachine
FR2972128B1 (fr) * 2011-03-01 2013-03-29 Snecma Procede de realisation d'une piece metallique telle qu'un renfort de turbomachine
FR2972124B1 (fr) 2011-03-01 2014-05-16 Snecma Procede de realisation d'une piece metallique telle qu'un renfort d'aube de turbomachine
DE102011077804A1 (de) * 2011-06-20 2012-12-20 Siemens Aktiengesellschaft Schaufel für eine thermische Strömungsmaschine
CH705171A1 (de) 2011-06-21 2012-12-31 Alstom Technology Ltd Turbinenschaufel mit einem Schaufelblatt aus Verbundwerkstoff und Verfahren zum Herstellen davon.
US9279328B2 (en) * 2011-10-25 2016-03-08 Whitcraft Llc Airfoil devices, leading edge components, and methods of making
FR2985208B1 (fr) * 2011-12-28 2014-09-19 Snecma Procede de fabrication d'une piece et piece obtenue par ce procede
US20130199934A1 (en) 2012-02-06 2013-08-08 United Technologies Corporation Electroformed sheath
FR2989991B1 (fr) * 2012-04-30 2016-01-08 Snecma Renfort structurel metallique d'aube de turbomachine
FR2992426B1 (fr) * 2012-06-20 2014-07-18 Snecma Procede de determination de la contrainte a la rupture par cisaillement d'une piece d'epaisseur determinee
US20140010663A1 (en) * 2012-06-28 2014-01-09 Joseph Parkos, JR. Gas turbine engine fan blade tip treatment
EP2895695A1 (en) * 2012-07-30 2015-07-22 General Electric Company Metal leading edge protective strips, corresponding airfoil and method of producing
FR2994717B1 (fr) * 2012-08-23 2017-04-14 Snecma Aube a bord renforce pour une turbomachine
US20140112796A1 (en) * 2012-10-23 2014-04-24 General Electric Company Composite blade with uni-tape airfoil spars
JP6184039B2 (ja) * 2013-03-01 2017-08-23 ゼネラル・エレクトリック・カンパニイ 複合材翼形部の金属前縁組立体
WO2014158245A1 (en) * 2013-03-14 2014-10-02 Hodgson Benedict N Airfoil with leading edge reinforcement
EP2971525B1 (en) * 2013-03-14 2019-02-06 United Technologies Corporation Frangible sheath for a fan blade of a gas turbine engine
JP6150054B2 (ja) * 2013-07-02 2017-06-21 株式会社Ihi 静翼構造及びこれを用いたターボファンジェットエンジン
RU2620482C1 (ru) * 2013-08-19 2017-05-25 АйЭйчАй КОРПОРЕЙШН Композитная лопатка
US10458428B2 (en) * 2013-09-09 2019-10-29 United Technologies Corporation Fan blades and manufacture methods
US10487843B2 (en) * 2013-09-09 2019-11-26 United Technologies Corporation Fan blades and manufacture methods
EP3049632B1 (en) * 2013-09-27 2020-06-24 United Technologies Corporation Fan blade assembly
FR3025735B1 (fr) * 2014-09-17 2016-12-09 Europe Tech Procede de traitement d'une piece composite
US10202854B2 (en) 2014-12-18 2019-02-12 Rolls-Royce North America Technologies, Inc. Abrasive tips for ceramic matrix composite blades and methods for making the same
DE102014226700A1 (de) 2014-12-19 2016-06-23 Rolls-Royce Deutschland Ltd & Co Kg Kompressorschaufel einer Gasturbine
US9745851B2 (en) 2015-01-15 2017-08-29 General Electric Company Metal leading edge on composite blade airfoil and shank
US10619886B2 (en) 2015-10-01 2020-04-14 Acme Engineering And Manufacturing Corp. Airfoil damper
US11149642B2 (en) 2015-12-30 2021-10-19 General Electric Company System and method of reducing post-shutdown engine temperatures
US11053861B2 (en) 2016-03-03 2021-07-06 General Electric Company Overspeed protection system and method
US10677259B2 (en) * 2016-05-06 2020-06-09 General Electric Company Apparatus and system for composite fan blade with fused metal lead edge
US10337405B2 (en) 2016-05-17 2019-07-02 General Electric Company Method and system for bowed rotor start mitigation using rotor cooling
US10583933B2 (en) 2016-10-03 2020-03-10 General Electric Company Method and apparatus for undercowl flow diversion cooling
US11408393B2 (en) 2017-05-31 2022-08-09 Siemens Gamesa Renewable Energy A/S Protective shield with positioning mark
US10612386B2 (en) * 2017-07-17 2020-04-07 Rolls-Royce Corporation Apparatus for airfoil leading edge protection
US10947993B2 (en) 2017-11-27 2021-03-16 General Electric Company Thermal gradient attenuation structure to mitigate rotor bow in turbine engine
CN108032979A (zh) * 2017-12-04 2018-05-15 惠阳航空螺旋桨有限责任公司 一种铝合金基体桨叶的前缘防护结构
JP6968006B2 (ja) * 2018-03-09 2021-11-17 三菱重工業株式会社 前縁カバー部材、前縁カバー部材ユニット、複合材翼、前縁カバー部材の製造方法及び複合材翼の製造方法
CN109590192B (zh) * 2018-11-27 2019-11-12 中国航空制造技术研究院 一种复合材料叶片保护壳体制造方法
US11156100B2 (en) 2018-12-04 2021-10-26 Raytheon Technologies Corporation Composite fan blade
US11725524B2 (en) 2021-03-26 2023-08-15 General Electric Company Engine airfoil metal edge
CN113104210B (zh) * 2021-05-19 2022-02-01 清华大学 三维机织复合材料整体成型的旋翼桨叶及制作方法
US11879411B2 (en) 2022-04-07 2024-01-23 General Electric Company System and method for mitigating bowed rotor in a gas turbine engine
US11767607B1 (en) 2022-07-13 2023-09-26 General Electric Company Method of depositing a metal layer on a component
CN117165803A (zh) * 2023-11-02 2023-12-05 国网山东省电力公司烟台供电公司 一种连接金具用铝基复合材料板材的制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762835A (en) * 1971-07-02 1973-10-02 Gen Electric Foreign object damage protection for compressor blades and other structures and related methods
US3981616A (en) * 1974-10-22 1976-09-21 The United States Of America As Represented By The Secretary Of The Air Force Hollow composite compressor blade
US4010530A (en) * 1975-07-24 1977-03-08 United Technologies Corporation Method for making blade protective sheaths
EP0168868B1 (de) * 1984-07-16 1989-02-01 BBC Brown Boveri AG Verfahren zum Aufbringen einer schutzoxydbildende Elemente enthaltenden Korrosionsschutzschicht auf den Grundkörper einer Gasturbinenschaufel und Korrosionssschutzschicht auf dem Grundkörper einer Gasturbinenschaufel
JP2827387B2 (ja) * 1990-01-26 1998-11-25 石川島播磨重工業株式会社 耐酸化性炭素系材料
GB2242848A (en) * 1990-04-12 1991-10-16 Frictec Ltd Depositing coating on materials
US5160822A (en) * 1991-05-14 1992-11-03 General Electric Company Method for depositing material on the tip of a gas turbine engine airfoil using linear translational welding
DE4137839A1 (de) * 1991-11-16 1993-05-19 Asea Brown Boveri Verfahren zum anbringen einer erosionsschutzschicht
US5620791A (en) * 1992-04-03 1997-04-15 Lanxide Technology Company, Lp Brake rotors and methods for making the same
US5511603A (en) * 1993-03-26 1996-04-30 Chesapeake Composites Corporation Machinable metal-matrix composite and liquid metal infiltration process for making same
US5632600A (en) * 1995-12-22 1997-05-27 General Electric Company Reinforced rotor disk assembly
US5873699A (en) * 1996-06-27 1999-02-23 United Technologies Corporation Discontinuously reinforced aluminum gas turbine guide vane
FR2787366B1 (fr) * 1998-12-17 2001-02-16 Eurocopter France Procede et dispositif d'enlevement d'une plaque retenue par adhesif a une piece support
JP2001355081A (ja) * 2000-06-14 2001-12-25 Osaka Gas Co Ltd 耐熱部材およびその製造方法
JP2002144527A (ja) * 2000-11-08 2002-05-21 Taiheiyo Cement Corp ブレード
FR2842828B1 (fr) * 2002-07-25 2005-04-29 Snecma Moteurs Piece mecanique, et procede de fabrication d'une telle piece mecanique
JP2004084524A (ja) * 2002-08-26 2004-03-18 Mitsubishi Heavy Ind Ltd ファンのブレード、ファン及びファンのブレードの補強方法
FR2893268B1 (fr) * 2005-11-15 2008-02-08 Snecma Sa Procede de realisation d'un rebord situe a l'extremite libre d'une aube, aube obtenue par ce procede et turbomachine equipee de cette aube
FR2893358A1 (fr) * 2005-11-15 2007-05-18 Snecma Sa Piece thermomecanique de turbomachine de revolution autour d'un axe longitudinal, comprenant une lechette annulaire, et son procede de fabrication
FR2893359A1 (fr) * 2005-11-15 2007-05-18 Snecma Sa Lechette annulaire destinee a un laryrinthe d'etancheite, et son procede de fabrication
FR2893360A1 (fr) * 2005-11-15 2007-05-18 Snecma Sa Procede de realisation d'une lechette de labyrinthe d'etancheite, piece thermomecanique et turbomachine comprenant une telle lechette

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Publication number Publication date
DE602006014760D1 (de) 2010-07-22
CA2543226A1 (fr) 2006-10-15
CA2543226C (fr) 2015-02-17
FR2884550B1 (fr) 2010-09-17
CN1847428A (zh) 2006-10-18
JP4887069B2 (ja) 2012-02-29
FR2884550A1 (fr) 2006-10-20
CN100562594C (zh) 2009-11-25
US20060275626A1 (en) 2006-12-07
US7510778B2 (en) 2009-03-31
EP1719699A1 (fr) 2006-11-08
EP1719699B1 (fr) 2010-06-09
JP2006300057A (ja) 2006-11-02

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