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FR2945589B1 - Diffuseur. - Google Patents

Diffuseur.

Info

Publication number
FR2945589B1
FR2945589B1 FR0902335A FR0902335A FR2945589B1 FR 2945589 B1 FR2945589 B1 FR 2945589B1 FR 0902335 A FR0902335 A FR 0902335A FR 0902335 A FR0902335 A FR 0902335A FR 2945589 B1 FR2945589 B1 FR 2945589B1
Authority
FR
France
Prior art keywords
diffuser
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
FR0902335A
Other languages
English (en)
Other versions
FR2945589A1 (fr
Inventor
Florian Andre Francois Bessagnet
Jerome Cameau
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 FR0902335A priority Critical patent/FR2945589B1/fr
Priority to PCT/FR2010/050931 priority patent/WO2010130959A1/fr
Publication of FR2945589A1 publication Critical patent/FR2945589A1/fr
Application granted granted Critical
Publication of FR2945589B1 publication Critical patent/FR2945589B1/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
    • 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)
FR0902335A 2009-05-14 2009-05-14 Diffuseur. Active FR2945589B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0902335A FR2945589B1 (fr) 2009-05-14 2009-05-14 Diffuseur.
PCT/FR2010/050931 WO2010130959A1 (fr) 2009-05-14 2010-05-12 Diffuseur pour une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0902335A FR2945589B1 (fr) 2009-05-14 2009-05-14 Diffuseur.

Publications (2)

Publication Number Publication Date
FR2945589A1 FR2945589A1 (fr) 2010-11-19
FR2945589B1 true FR2945589B1 (fr) 2015-08-07

Family

ID=41258440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0902335A Active FR2945589B1 (fr) 2009-05-14 2009-05-14 Diffuseur.

Country Status (2)

Country Link
FR (1) FR2945589B1 (fr)
WO (1) WO2010130959A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971022B1 (fr) 2011-02-02 2013-01-04 Snecma Etage redresseur de compresseur pour une turbomachine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB700688A (en) * 1950-12-08 1953-12-09 Rolls Royce Improvements in or relating to gas-turbine engines
FR2706534B1 (fr) * 1993-06-10 1995-07-21 Snecma Diffuseur-séparateur multiflux avec redresseur intégré pour turboréacteur.
US6843059B2 (en) * 2002-11-19 2005-01-18 General Electric Company Combustor inlet diffuser with boundary layer blowing
FR2880391A1 (fr) * 2005-01-06 2006-07-07 Snecma Moteurs Sa Diffuseur pour chambre annulaire de combustion, en particulier pour un turbomoteur d'avion
US7207773B2 (en) * 2005-02-16 2007-04-24 General Electric Company Steam turbine nozzle box

Also Published As

Publication number Publication date
FR2945589A1 (fr) 2010-11-19
WO2010130959A1 (fr) 2010-11-18

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