FR2980249B1 - Carter intermediaire structural pour une turbomachine - Google Patents

Carter intermediaire structural pour une turbomachine

Info

Publication number
FR2980249B1
FR2980249B1 FR1158361A FR1158361A FR2980249B1 FR 2980249 B1 FR2980249 B1 FR 2980249B1 FR 1158361 A FR1158361 A FR 1158361A FR 1158361 A FR1158361 A FR 1158361A FR 2980249 B1 FR2980249 B1 FR 2980249B1
Authority
FR
France
Prior art keywords
turbomachine
structural intermediate
intermediate caster
caster
structural
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
FR1158361A
Other languages
English (en)
Other versions
FR2980249A1 (fr
Inventor
Thierry Georges Paul Papin
Lise Lacroix
Pascal Delaitre
Valentine Bader
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 FR1158361A priority Critical patent/FR2980249B1/fr
Publication of FR2980249A1 publication Critical patent/FR2980249A1/fr
Application granted granted Critical
Publication of FR2980249B1 publication Critical patent/FR2980249B1/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
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1158361A 2011-09-20 2011-09-20 Carter intermediaire structural pour une turbomachine Active FR2980249B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1158361A FR2980249B1 (fr) 2011-09-20 2011-09-20 Carter intermediaire structural pour une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1158361A FR2980249B1 (fr) 2011-09-20 2011-09-20 Carter intermediaire structural pour une turbomachine

Publications (2)

Publication Number Publication Date
FR2980249A1 FR2980249A1 (fr) 2013-03-22
FR2980249B1 true FR2980249B1 (fr) 2016-02-05

Family

ID=45350944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158361A Active FR2980249B1 (fr) 2011-09-20 2011-09-20 Carter intermediaire structural pour une turbomachine

Country Status (1)

Country Link
FR (1) FR2980249B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9556746B2 (en) 2013-10-08 2017-01-31 Pratt & Whitney Canada Corp. Integrated strut and turbine vane nozzle arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321616A1 (fr) * 1975-08-21 1977-03-18 Snecma Perfectionnements a la fixation des aubes statoriques d'une soufflante ou d'un compresseur a flux axial
US4889470A (en) * 1988-08-01 1989-12-26 Westinghouse Electric Corp. Compressor diaphragm assembly
FR2738283B1 (fr) * 1995-08-30 1997-09-26 Snecma Agencement de turbomachine comprenant une grille d'aubes et un carter intermediaire
EP2339120B1 (fr) * 2009-12-22 2015-07-08 Techspace Aero S.A. Étage redresseur de turbomachine et compresseur associé

Also Published As

Publication number Publication date
FR2980249A1 (fr) 2013-03-22

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