FR2995934B1 - AUBE FOR TURBOMACHINE RECTIFIER - Google Patents

AUBE FOR TURBOMACHINE RECTIFIER Download PDF

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Publication number
FR2995934B1
FR2995934B1 FR1258922A FR1258922A FR2995934B1 FR 2995934 B1 FR2995934 B1 FR 2995934B1 FR 1258922 A FR1258922 A FR 1258922A FR 1258922 A FR1258922 A FR 1258922A FR 2995934 B1 FR2995934 B1 FR 2995934B1
Authority
FR
France
Prior art keywords
aube
turbomachine rectifier
turbomachine
rectifier
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
FR1258922A
Other languages
French (fr)
Other versions
FR2995934A1 (en
Inventor
Olivier Lefebvre
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 FR1258922A priority Critical patent/FR2995934B1/en
Publication of FR2995934A1 publication Critical patent/FR2995934A1/en
Application granted granted Critical
Publication of FR2995934B1 publication Critical patent/FR2995934B1/en
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
    • 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
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/644—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins for adjusting the position or the alignment, e.g. wedges or eccenters
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/22—Three-dimensional parallelepipedal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1258922A 2012-09-24 2012-09-24 AUBE FOR TURBOMACHINE RECTIFIER Active FR2995934B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1258922A FR2995934B1 (en) 2012-09-24 2012-09-24 AUBE FOR TURBOMACHINE RECTIFIER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1258922 2012-09-24
FR1258922A FR2995934B1 (en) 2012-09-24 2012-09-24 AUBE FOR TURBOMACHINE RECTIFIER

Publications (2)

Publication Number Publication Date
FR2995934A1 FR2995934A1 (en) 2014-03-28
FR2995934B1 true FR2995934B1 (en) 2018-06-01

Family

ID=47257936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1258922A Active FR2995934B1 (en) 2012-09-24 2012-09-24 AUBE FOR TURBOMACHINE RECTIFIER

Country Status (1)

Country Link
FR (1) FR2995934B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3051825B1 (en) * 2016-05-27 2020-02-28 Safran Aircraft Engines TURBOMACHINE RECTIFIER, AND METHOD FOR CHANGING THE BLADE SETTING

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1542561A (en) * 1967-07-07 Snecma Turbomachinery blade attachment device
FR2524934B1 (en) * 1982-04-08 1986-12-26 Snecma SAFETY STOP DEVICE FOR VARIABLE SETTING STATOR BLADE PIVOT
FR2582720B1 (en) * 1985-05-29 1989-06-02 Snecma PROCESS FOR PRODUCING A TURBOMACHINE BLADE PIVOT AND A STATOR BLADE COMPRISING SAME
US4834613A (en) * 1988-02-26 1989-05-30 United Technologies Corporation Radially constrained variable vane shroud
FR2644525B1 (en) * 1989-03-15 1991-05-24 Snecma VARIABLE SETTING STATOR VANE RETENTION SYSTEM
DE102009038623B4 (en) * 2009-08-26 2012-01-19 Rolls-Royce Deutschland Ltd & Co Kg Guide vane for the compressor of an aircraft gas turbine

Also Published As

Publication number Publication date
FR2995934A1 (en) 2014-03-28

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