FR2948736B1 - Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d'aeronef, comprenant des cales amortisseuses de vibrations - Google Patents
Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d'aeronef, comprenant des cales amortisseuses de vibrationsInfo
- Publication number
- FR2948736B1 FR2948736B1 FR0955439A FR0955439A FR2948736B1 FR 2948736 B1 FR2948736 B1 FR 2948736B1 FR 0955439 A FR0955439 A FR 0955439A FR 0955439 A FR0955439 A FR 0955439A FR 2948736 B1 FR2948736 B1 FR 2948736B1
- Authority
- FR
- France
- Prior art keywords
- airborne
- virole
- turbomachine
- sector
- external
- 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.)
- Active
Links
Classifications
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
-
- 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
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- 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
- F01D25/04—Antivibration arrangements
- F01D25/06—Antivibration arrangements for preventing blade vibration
-
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0955439A FR2948736B1 (fr) | 2009-07-31 | 2009-07-31 | Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d'aeronef, comprenant des cales amortisseuses de vibrations |
RU2012107522/06A RU2537997C2 (ru) | 2009-07-31 | 2010-07-29 | Лопаточный кольцевой сектор статора турбомашины и турбомашина летательного аппарата |
US13/386,496 US20120128482A1 (en) | 2009-07-31 | 2010-07-29 | Outer shell sector for a bladed ring for an aircraft turbomachine stator, including vibration damping shims |
CN2010800340319A CN102472297A (zh) | 2009-07-31 | 2010-07-29 | 包括振动阻尼垫片的用于飞机涡轮发动机的带有叶片的定子圆环的外部壳体部件 |
CA2769217A CA2769217A1 (fr) | 2009-07-31 | 2010-07-29 | Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d'aeronef, comprenant des cales amortisseuses de vibrations |
BR112012002304A BR112012002304A2 (pt) | 2009-07-31 | 2010-07-29 | setor de coroa com pás destinado a equipar um estator de compressor de turbomáquina de aeronave, e, turbomáquina de aeronave |
EP10739591.5A EP2459884B1 (fr) | 2009-07-31 | 2010-07-29 | Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d'aeronef, comprenant des cales amortisseuses de vibrations |
PCT/EP2010/061037 WO2011012679A2 (fr) | 2009-07-31 | 2010-07-29 | Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d'aeronef, comprenant des cales amortisseuses de vibrations |
JP2012522172A JP5697667B2 (ja) | 2009-07-31 | 2010-07-29 | 制振シムを含む、航空機ターボ機械ステータのための翼付きリング用の外側シェルセクタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0955439A FR2948736B1 (fr) | 2009-07-31 | 2009-07-31 | Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d'aeronef, comprenant des cales amortisseuses de vibrations |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2948736A1 FR2948736A1 (fr) | 2011-02-04 |
FR2948736B1 true FR2948736B1 (fr) | 2011-09-23 |
Family
ID=41800367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0955439A Active FR2948736B1 (fr) | 2009-07-31 | 2009-07-31 | Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d'aeronef, comprenant des cales amortisseuses de vibrations |
Country Status (9)
Country | Link |
---|---|
US (1) | US20120128482A1 (fr) |
EP (1) | EP2459884B1 (fr) |
JP (1) | JP5697667B2 (fr) |
CN (1) | CN102472297A (fr) |
BR (1) | BR112012002304A2 (fr) |
CA (1) | CA2769217A1 (fr) |
FR (1) | FR2948736B1 (fr) |
RU (1) | RU2537997C2 (fr) |
WO (1) | WO2011012679A2 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2971022B1 (fr) | 2011-02-02 | 2013-01-04 | Snecma | Etage redresseur de compresseur pour une turbomachine |
US9610644B2 (en) * | 2011-02-08 | 2017-04-04 | United Technologies Corporation | Mate face brazing for turbine components |
US9546557B2 (en) * | 2012-06-29 | 2017-01-17 | General Electric Company | Nozzle, a nozzle hanger, and a ceramic to metal attachment system |
US9334756B2 (en) | 2012-09-28 | 2016-05-10 | United Technologies Corporation | Liner and method of assembly |
EP4019754A1 (fr) | 2013-03-15 | 2022-06-29 | Raytheon Technologies Corporation | Revêtement acoustique ayant des caractéristiques variées |
DE102013212252A1 (de) * | 2013-06-26 | 2014-12-31 | Siemens Aktiengesellschaft | Turbine und Verfahren zur Anstreiferkennung |
FR3008455B1 (fr) * | 2013-07-09 | 2015-08-21 | Snecma | Redresseur pour compresseur comportant des moyens de rattrapage de jeu |
CN104440153B (zh) * | 2014-11-04 | 2017-06-06 | 中国南方航空工业(集团)有限公司 | 机匣内叶片加工阻尼装置 |
FR3029242B1 (fr) | 2014-11-28 | 2016-12-30 | Snecma | Aube de turbomachine, comprenant des cloisons entrecroisees pour la circulation d'air en direction du bord de fuite |
US10655482B2 (en) * | 2015-02-05 | 2020-05-19 | Rolls-Royce Corporation | Vane assemblies for gas turbine engines |
JP6689117B2 (ja) * | 2016-03-31 | 2020-04-28 | 三菱日立パワーシステムズ株式会社 | 軸流回転機械に装備される静翼環及び軸流回転機械 |
CN106988794B (zh) * | 2017-06-02 | 2018-12-14 | 中国航发南方工业有限公司 | 静子组合件夹紧方法及静子组合件 |
CN107747563B (zh) * | 2017-09-30 | 2020-04-10 | 中国航发沈阳发动机研究所 | 带阻尼的风扇机匣 |
US11242762B2 (en) * | 2019-11-21 | 2022-02-08 | Raytheon Technologies Corporation | Vane with collar |
FR3115819B1 (fr) * | 2020-11-02 | 2023-04-14 | Safran Aircraft Engines | Ensemble de stator de turbomachine d’aéronef, comprenant une structure externe formée de deux tronçons annulaires entourant une couronne aubagée de stator |
FR3119196B1 (fr) * | 2021-01-27 | 2022-12-23 | Safran Aircraft Engines | Rangée annulaire sectorisée d’aubes fixes |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2661147A (en) * | 1949-01-19 | 1953-12-01 | Ingersoll Rand Co | Blower blade fastening device |
SU453486A1 (ru) * | 1973-04-11 | 1974-12-15 | УСТРОЙСТВО дл ДЕМПФИРОВАНИЯ КОЛЕБАНИЙ РАБОЧИХ ЛОПАТОК ОСЕВОЙ ТУРБОМАШИНЫ | |
JPS5239807A (en) * | 1975-09-25 | 1977-03-28 | Mitsubishi Heavy Ind Ltd | Moving vane vibration controlling apparatus |
US5201850A (en) * | 1991-02-15 | 1993-04-13 | General Electric Company | Rotor tip shroud damper including damper wires |
DE4436731A1 (de) * | 1994-10-14 | 1996-04-18 | Abb Management Ag | Verdichter |
FR2831615B1 (fr) * | 2001-10-31 | 2004-01-02 | Snecma Moteurs | Redresseur fixe sectorise pour compresseur d'une turbomachine |
US6984108B2 (en) * | 2002-02-22 | 2006-01-10 | Drs Power Technology Inc. | Compressor stator vane |
US6733237B2 (en) * | 2002-04-02 | 2004-05-11 | Watson Cogeneration Company | Method and apparatus for mounting stator blades in axial flow compressors |
EP1510654A1 (fr) * | 2003-08-25 | 2005-03-02 | Siemens Aktiengesellschaft | Matrice unitaire d'aubes de turbine et procédé de fabrication d' une matrice unitaire d'aubes de turbine |
US7104752B2 (en) * | 2004-10-28 | 2006-09-12 | Florida Turbine Technologies, Inc. | Braided wire damper for segmented stator/rotor and method |
FR2902843A1 (fr) * | 2006-06-23 | 2007-12-28 | Snecma Sa | Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine |
US7591634B2 (en) * | 2006-11-21 | 2009-09-22 | General Electric Company | Stator shim welding |
US7806655B2 (en) * | 2007-02-27 | 2010-10-05 | General Electric Company | Method and apparatus for assembling blade shims |
-
2009
- 2009-07-31 FR FR0955439A patent/FR2948736B1/fr active Active
-
2010
- 2010-07-29 CN CN2010800340319A patent/CN102472297A/zh active Pending
- 2010-07-29 CA CA2769217A patent/CA2769217A1/fr not_active Abandoned
- 2010-07-29 JP JP2012522172A patent/JP5697667B2/ja not_active Expired - Fee Related
- 2010-07-29 BR BR112012002304A patent/BR112012002304A2/pt not_active IP Right Cessation
- 2010-07-29 WO PCT/EP2010/061037 patent/WO2011012679A2/fr active Application Filing
- 2010-07-29 US US13/386,496 patent/US20120128482A1/en not_active Abandoned
- 2010-07-29 EP EP10739591.5A patent/EP2459884B1/fr active Active
- 2010-07-29 RU RU2012107522/06A patent/RU2537997C2/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2011012679A2 (fr) | 2011-02-03 |
BR112012002304A2 (pt) | 2016-05-31 |
EP2459884B1 (fr) | 2018-06-27 |
EP2459884A2 (fr) | 2012-06-06 |
CA2769217A1 (fr) | 2011-02-03 |
RU2012107522A (ru) | 2013-09-10 |
CN102472297A (zh) | 2012-05-23 |
WO2011012679A3 (fr) | 2011-04-21 |
RU2537997C2 (ru) | 2015-01-10 |
FR2948736A1 (fr) | 2011-02-04 |
JP5697667B2 (ja) | 2015-04-08 |
JP2013501181A (ja) | 2013-01-10 |
US20120128482A1 (en) | 2012-05-24 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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CD | Change of name or company name |
Owner name: SNECMA, FR Effective date: 20170713 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |
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PLFP | Fee payment |
Year of fee payment: 14 |
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PLFP | Fee payment |
Year of fee payment: 15 |