FR2942638B1 - Secteur angulaire de redresseur pour compresseur de turbomachine - Google Patents

Secteur angulaire de redresseur pour compresseur de turbomachine

Info

Publication number
FR2942638B1
FR2942638B1 FR0951261A FR0951261A FR2942638B1 FR 2942638 B1 FR2942638 B1 FR 2942638B1 FR 0951261 A FR0951261 A FR 0951261A FR 0951261 A FR0951261 A FR 0951261A FR 2942638 B1 FR2942638 B1 FR 2942638B1
Authority
FR
France
Prior art keywords
turbomachine compressor
rectifier area
angular rectifier
angular
area
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
FR0951261A
Other languages
English (en)
Other versions
FR2942638A1 (fr
Inventor
Yvon Cloarec
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 FR0951261A priority Critical patent/FR2942638B1/fr
Publication of FR2942638A1 publication Critical patent/FR2942638A1/fr
Application granted granted Critical
Publication of FR2942638B1 publication Critical patent/FR2942638B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • 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
    • 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
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0951261A 2009-02-27 2009-02-27 Secteur angulaire de redresseur pour compresseur de turbomachine Active FR2942638B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0951261A FR2942638B1 (fr) 2009-02-27 2009-02-27 Secteur angulaire de redresseur pour compresseur de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0951261A FR2942638B1 (fr) 2009-02-27 2009-02-27 Secteur angulaire de redresseur pour compresseur de turbomachine

Publications (2)

Publication Number Publication Date
FR2942638A1 FR2942638A1 (fr) 2010-09-03
FR2942638B1 true FR2942638B1 (fr) 2015-08-21

Family

ID=40910841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0951261A Active FR2942638B1 (fr) 2009-02-27 2009-02-27 Secteur angulaire de redresseur pour compresseur de turbomachine

Country Status (1)

Country Link
FR (1) FR2942638B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978197B1 (fr) * 2011-07-22 2015-12-25 Snecma Distributeur de turbine de turbomachine et turbine comportant un tel distributeur
EP2573328A1 (fr) * 2011-09-20 2013-03-27 Siemens Aktiengesellschaft Anneau de stator pour turbomachine et procédé de fonctionnement de l'anneau de stator
FR2984427B1 (fr) * 2011-12-15 2018-04-27 Safran Aircraft Engines Secteur de redresseur pour un compresseur de turbomachine realise par brasage d'une plate-forme de ses aubes sur une virole.
US8920112B2 (en) * 2012-01-05 2014-12-30 United Technologies Corporation Stator vane spring damper
US8899914B2 (en) 2012-01-05 2014-12-02 United Technologies Corporation Stator vane integrated attachment liner and spring damper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763462A (en) * 1950-01-11 1956-09-18 Gen Motors Corp Turbine casing construction
JP4918263B2 (ja) * 2006-01-27 2012-04-18 三菱重工業株式会社 軸流圧縮機の静翼環
US8128354B2 (en) * 2007-01-17 2012-03-06 Siemens Energy, Inc. Gas turbine engine

Also Published As

Publication number Publication date
FR2942638A1 (fr) 2010-09-03

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Legal Events

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PLFP Fee payment

Year of fee payment: 8

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Year of fee payment: 9

CD Change of name or company name

Owner name: SNECMA, FR

Effective date: 20170713

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Year of fee payment: 12

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