FR2985792B1 - Secteur angulaire de redresseur a amortissement de vibrations par coin pour compresseur de turbomachine - Google Patents

Secteur angulaire de redresseur a amortissement de vibrations par coin pour compresseur de turbomachine

Info

Publication number
FR2985792B1
FR2985792B1 FR1250487A FR1250487A FR2985792B1 FR 2985792 B1 FR2985792 B1 FR 2985792B1 FR 1250487 A FR1250487 A FR 1250487A FR 1250487 A FR1250487 A FR 1250487A FR 2985792 B1 FR2985792 B1 FR 2985792B1
Authority
FR
France
Prior art keywords
vibration damping
turbomachine compressor
angle correlation
rectifier sector
correlation vibration
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
Application number
FR1250487A
Other languages
English (en)
Other versions
FR2985792A1 (fr
Inventor
Yvon Cloarec
Laurent Gilles Dezouche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR1250487A priority Critical patent/FR2985792B1/fr
Priority to PCT/FR2013/050069 priority patent/WO2013107967A1/fr
Priority to US14/372,861 priority patent/US9709072B2/en
Priority to CA2860540A priority patent/CA2860540C/fr
Priority to GB1412880.5A priority patent/GB2513754B/en
Publication of FR2985792A1 publication Critical patent/FR2985792A1/fr
Application granted granted Critical
Publication of FR2985792B1 publication Critical patent/FR2985792B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • 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
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/052—Axially shiftable rotors
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • 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
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1250487A 2012-01-18 2012-01-18 Secteur angulaire de redresseur a amortissement de vibrations par coin pour compresseur de turbomachine Active FR2985792B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1250487A FR2985792B1 (fr) 2012-01-18 2012-01-18 Secteur angulaire de redresseur a amortissement de vibrations par coin pour compresseur de turbomachine
PCT/FR2013/050069 WO2013107967A1 (fr) 2012-01-18 2013-01-11 Secteur angulaire de redresseur a amortissement de vibrations par coin pour compresseur de turbomachine
US14/372,861 US9709072B2 (en) 2012-01-18 2013-01-11 Angular diffuser sector for a turbine engine compressor, with a vibration damper wedge
CA2860540A CA2860540C (fr) 2012-01-18 2013-01-11 Secteur angulaire de redresseur a amortissement de vibrations par coin pour compresseur de turbomachine
GB1412880.5A GB2513754B (en) 2012-01-18 2013-01-11 An angular diffuser sector for a turbine engine compressor, with a vibration damper wedge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1250487A FR2985792B1 (fr) 2012-01-18 2012-01-18 Secteur angulaire de redresseur a amortissement de vibrations par coin pour compresseur de turbomachine

Publications (2)

Publication Number Publication Date
FR2985792A1 FR2985792A1 (fr) 2013-07-19
FR2985792B1 true FR2985792B1 (fr) 2014-02-07

Family

ID=47714389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1250487A Active FR2985792B1 (fr) 2012-01-18 2012-01-18 Secteur angulaire de redresseur a amortissement de vibrations par coin pour compresseur de turbomachine

Country Status (5)

Country Link
US (1) US9709072B2 (fr)
CA (1) CA2860540C (fr)
FR (1) FR2985792B1 (fr)
GB (1) GB2513754B (fr)
WO (1) WO2013107967A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014205228A1 (de) * 2014-03-20 2015-09-24 Rolls-Royce Deutschland Ltd & Co Kg Schaufelreihengruppe
US9677427B2 (en) * 2014-07-04 2017-06-13 Pratt & Whitney Canada Corp. Axial retaining ring for turbine vanes
JP6417623B2 (ja) 2015-02-19 2018-11-07 三菱日立パワーシステムズ株式会社 位置決め装置、これを備えている回転機械、及び位置決め方法
US10233763B2 (en) 2015-09-09 2019-03-19 United Technologies Corporation Seal assembly for turbine engine component
US10161266B2 (en) * 2015-09-23 2018-12-25 General Electric Company Nozzle and nozzle assembly for gas turbine engine
US10724375B2 (en) 2016-02-12 2020-07-28 General Electric Company Gas turbine engine with ring damper
FR3070429B1 (fr) * 2017-08-30 2022-04-22 Safran Aircraft Engines Secteur d'un distributeur annulaire d'une turbine de turbomachine
CN112377268B (zh) * 2020-11-13 2022-08-30 中国航发湖南动力机械研究所 一种增材制造的一体式扩压器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508995A (fr) 1951-03-16
FR1054849A (fr) 1951-07-05 1954-02-15 Perfectionnements apportés aux ceintures de sauvetage
FR2636378B1 (fr) * 1988-09-14 1990-11-30 Snecma Redresseur de soufflante de turboreacteur a double flux
FR2702242B1 (fr) * 1993-03-03 1995-04-07 Snecma Etage d'aubes libres à une extrémité.
US5846050A (en) * 1997-07-14 1998-12-08 General Electric Company Vane sector spring
DE10312956B4 (de) * 2003-03-22 2011-08-11 MTU Aero Engines GmbH, 80995 Anordnung für das axiale und radiale Festlegen einer Leitschaufelbaugruppe in dem Gehäuse eines Turbinentriebwerkes
FR2896548B1 (fr) 2006-01-24 2011-05-27 Snecma Ensemble de redresseurs fixes sectorise pour un compresseur de turbomachine
US8439635B2 (en) * 2009-05-11 2013-05-14 Rolls-Royce Corporation Apparatus and method for locking a composite component
FR2960591B1 (fr) 2010-06-01 2012-08-24 Snecma Dispositif pour caler en rotation un segment de distributeur dans un carter de turbomachine ; pion antirotation

Also Published As

Publication number Publication date
GB2513754A9 (en) 2017-09-27
US9709072B2 (en) 2017-07-18
CA2860540C (fr) 2019-10-15
GB2513754B (en) 2017-11-22
WO2013107967A1 (fr) 2013-07-25
GB2513754A (en) 2014-11-05
CA2860540A1 (fr) 2013-07-25
GB201412880D0 (en) 2014-09-03
FR2985792A1 (fr) 2013-07-19
US20140341728A1 (en) 2014-11-20

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