FR3010464B1 - Etage redresseur a calage variable pour compresseur de turbomachine comportant un joint d'etancheite a brosse - Google Patents

Etage redresseur a calage variable pour compresseur de turbomachine comportant un joint d'etancheite a brosse

Info

Publication number
FR3010464B1
FR3010464B1 FR1358737A FR1358737A FR3010464B1 FR 3010464 B1 FR3010464 B1 FR 3010464B1 FR 1358737 A FR1358737 A FR 1358737A FR 1358737 A FR1358737 A FR 1358737A FR 3010464 B1 FR3010464 B1 FR 3010464B1
Authority
FR
France
Prior art keywords
brushed
gasket
variable setting
rectifier stage
turbomachine compressor
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
FR1358737A
Other languages
English (en)
Other versions
FR3010464A1 (fr
Inventor
Damien Joseph Cellier
Antoine Robert Alain Brunet
Gomes Mickael Dias
Vincent Paul Gabriel Perrot
Daniel Georges Plona
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 FR1358737A priority Critical patent/FR3010464B1/fr
Publication of FR3010464A1 publication Critical patent/FR3010464A1/fr
Application granted granted Critical
Publication of FR3010464B1 publication Critical patent/FR3010464B1/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
    • F04D29/08—Sealings
    • F04D29/083—Sealings 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • 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
    • F05D2240/55—Seals
    • F05D2240/56—Brush seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1358737A 2013-09-11 2013-09-11 Etage redresseur a calage variable pour compresseur de turbomachine comportant un joint d'etancheite a brosse Active FR3010464B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1358737A FR3010464B1 (fr) 2013-09-11 2013-09-11 Etage redresseur a calage variable pour compresseur de turbomachine comportant un joint d'etancheite a brosse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1358737A FR3010464B1 (fr) 2013-09-11 2013-09-11 Etage redresseur a calage variable pour compresseur de turbomachine comportant un joint d'etancheite a brosse

Publications (2)

Publication Number Publication Date
FR3010464A1 FR3010464A1 (fr) 2015-03-13
FR3010464B1 true FR3010464B1 (fr) 2017-12-22

Family

ID=49326783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1358737A Active FR3010464B1 (fr) 2013-09-11 2013-09-11 Etage redresseur a calage variable pour compresseur de turbomachine comportant un joint d'etancheite a brosse

Country Status (1)

Country Link
FR (1) FR3010464B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6881608B2 (ja) * 2017-12-21 2021-06-02 株式会社Ihi 軸流圧縮機
FR3094746B1 (fr) * 2019-04-03 2021-03-05 Safran Aircraft Engines Aube de stator a calage variable pour une turbomachine d’aeronef

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752802A (en) * 1996-12-19 1998-05-19 Solar Turbines Incorporated Sealing apparatus for airfoils of gas turbine engines
JP2000345997A (ja) * 1999-06-04 2000-12-12 Ishikawajima Harima Heavy Ind Co Ltd 軸流圧縮機の可変静翼機構
DE102004025142B4 (de) * 2004-05-21 2007-08-02 Mtu Aero Engines Gmbh Dichtungsanordnung

Also Published As

Publication number Publication date
FR3010464A1 (fr) 2015-03-13

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