FR2933150B1 - Etage redresseur dans un compresseur de turbomachine - Google Patents

Etage redresseur dans un compresseur de turbomachine

Info

Publication number
FR2933150B1
FR2933150B1 FR0803555A FR0803555A FR2933150B1 FR 2933150 B1 FR2933150 B1 FR 2933150B1 FR 0803555 A FR0803555 A FR 0803555A FR 0803555 A FR0803555 A FR 0803555A FR 2933150 B1 FR2933150 B1 FR 2933150B1
Authority
FR
France
Prior art keywords
rectifier stage
turbomachine compressor
turbomachine
compressor
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
FR0803555A
Other languages
English (en)
Other versions
FR2933150A1 (fr
Inventor
Gerard Pierre Carre
Goran Durdevic
Nicolas Claude Herve Lafond
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 FR0803555A priority Critical patent/FR2933150B1/fr
Publication of FR2933150A1 publication Critical patent/FR2933150A1/fr
Application granted granted Critical
Publication of FR2933150B1 publication Critical patent/FR2933150B1/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/237—Brazing
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/238—Soldering
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/506—Hardness
    • 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)
FR0803555A 2008-06-25 2008-06-25 Etage redresseur dans un compresseur de turbomachine Active FR2933150B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0803555A FR2933150B1 (fr) 2008-06-25 2008-06-25 Etage redresseur dans un compresseur de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0803555A FR2933150B1 (fr) 2008-06-25 2008-06-25 Etage redresseur dans un compresseur de turbomachine

Publications (2)

Publication Number Publication Date
FR2933150A1 FR2933150A1 (fr) 2010-01-01
FR2933150B1 true FR2933150B1 (fr) 2013-03-29

Family

ID=40203103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0803555A Active FR2933150B1 (fr) 2008-06-25 2008-06-25 Etage redresseur dans un compresseur de turbomachine

Country Status (1)

Country Link
FR (1) FR2933150B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2958324B1 (fr) * 2010-03-30 2015-12-25 Snecma Carter de turbomachine rigidifie
CA2918320C (fr) 2013-07-26 2018-05-15 Mra Systems, Inc. Mat d'accrochage de moteur pour aeronef

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623728A (en) * 1945-01-16 1952-12-30 Power Jets Res & Dev Ltd Mounting of blades in compressors, turbines, and the like
FR998220A (fr) * 1949-10-26 1952-01-16 Soc D Const Et D Equipements M Perfectionnement dans le montage et dans la fixation des aubes fixes pour turbomachines
US2912222A (en) * 1952-08-02 1959-11-10 Gen Electric Turbomachine blading and method of manufacture thereof
BE543281A (fr) * 1954-12-16
DE1067971B (fr) * 1955-10-18 1959-10-29
US2968468A (en) * 1957-08-13 1961-01-17 Gen Motors Corp Sheet metal compressor casing
GB1501916A (en) * 1975-06-20 1978-02-22 Rolls Royce Matching thermal expansions of components of turbo-machines

Also Published As

Publication number Publication date
FR2933150A1 (fr) 2010-01-01

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