FR2997128B1 - Aubage redresseur de turbomachine - Google Patents

Aubage redresseur de turbomachine Download PDF

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Publication number
FR2997128B1
FR2997128B1 FR1260119A FR1260119A FR2997128B1 FR 2997128 B1 FR2997128 B1 FR 2997128B1 FR 1260119 A FR1260119 A FR 1260119A FR 1260119 A FR1260119 A FR 1260119A FR 2997128 B1 FR2997128 B1 FR 2997128B1
Authority
FR
France
Prior art keywords
aubage
turbomachine rectifier
turbomachine
rectifier
rectifier aubage
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
FR1260119A
Other languages
English (en)
Other versions
FR2997128A1 (fr
Inventor
Gilles Dezouche Laurent
Damien Guilmet
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
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1260119A priority Critical patent/FR2997128B1/fr
Publication of FR2997128A1 publication Critical patent/FR2997128A1/fr
Application granted granted Critical
Publication of FR2997128B1 publication Critical patent/FR2997128B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
FR1260119A 2012-10-24 2012-10-24 Aubage redresseur de turbomachine Active FR2997128B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1260119A FR2997128B1 (fr) 2012-10-24 2012-10-24 Aubage redresseur de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1260119 2012-10-24
FR1260119A FR2997128B1 (fr) 2012-10-24 2012-10-24 Aubage redresseur de turbomachine

Publications (2)

Publication Number Publication Date
FR2997128A1 FR2997128A1 (fr) 2014-04-25
FR2997128B1 true FR2997128B1 (fr) 2018-07-27

Family

ID=47505118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1260119A Active FR2997128B1 (fr) 2012-10-24 2012-10-24 Aubage redresseur de turbomachine

Country Status (1)

Country Link
FR (1) FR2997128B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3033602B1 (fr) * 2015-03-11 2017-03-24 Microturbo Realisation d'etages de redresseurs semi-monoblocs, par fabrication additive
CN106121900B (zh) * 2016-08-19 2018-10-02 浙江景宁周氏机械有限公司 高效水轮发电机
FR3061740B1 (fr) * 2017-01-11 2019-08-09 Safran Aircraft Engines Redresseur a tenue vibratoire renforcee

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285633A (en) * 1979-10-26 1981-08-25 The United States Of America As Represented By The Secretary Of The Air Force Broad spectrum vibration damper assembly fixed stator vanes of axial flow compressor
US5639211A (en) * 1995-11-30 1997-06-17 United Technology Corporation Brush seal for stator of a gas turbine engine case
FR2875270B1 (fr) * 2004-09-10 2006-12-01 Snecma Moteurs Sa Retenue des clavettes de centrage des anneaux sous aubes de stator a calage variable d'un moteur a turbine a gaz

Also Published As

Publication number Publication date
FR2997128A1 (fr) 2014-04-25

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