FR2636378B1 - Redresseur de soufflante de turboreacteur a double flux - Google Patents

Redresseur de soufflante de turboreacteur a double flux

Info

Publication number
FR2636378B1
FR2636378B1 FR8811958A FR8811958A FR2636378B1 FR 2636378 B1 FR2636378 B1 FR 2636378B1 FR 8811958 A FR8811958 A FR 8811958A FR 8811958 A FR8811958 A FR 8811958A FR 2636378 B1 FR2636378 B1 FR 2636378B1
Authority
FR
France
Prior art keywords
dual flow
blower rectifier
flow turboreactor
turboreactor
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.)
Expired - Lifetime
Application number
FR8811958A
Other languages
English (en)
Other versions
FR2636378A1 (fr
Inventor
Pierre Antoine Glowacki
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 FR8811958A priority Critical patent/FR2636378B1/fr
Publication of FR2636378A1 publication Critical patent/FR2636378A1/fr
Application granted granted Critical
Publication of FR2636378B1 publication Critical patent/FR2636378B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8811958A 1988-09-14 1988-09-14 Redresseur de soufflante de turboreacteur a double flux Expired - Lifetime FR2636378B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8811958A FR2636378B1 (fr) 1988-09-14 1988-09-14 Redresseur de soufflante de turboreacteur a double flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8811958A FR2636378B1 (fr) 1988-09-14 1988-09-14 Redresseur de soufflante de turboreacteur a double flux

Publications (2)

Publication Number Publication Date
FR2636378A1 FR2636378A1 (fr) 1990-03-16
FR2636378B1 true FR2636378B1 (fr) 1990-11-30

Family

ID=9369964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8811958A Expired - Lifetime FR2636378B1 (fr) 1988-09-14 1988-09-14 Redresseur de soufflante de turboreacteur a double flux

Country Status (1)

Country Link
FR (1) FR2636378B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664944B1 (fr) * 1990-07-18 1992-09-25 Snecma Compresseur forme notamment de redresseurs en couronne et procede de montage de ce compresseur.
EP0550126A1 (fr) * 1992-01-02 1993-07-07 General Electric Company Bouclier thermique pour post-combusteur
JP4040922B2 (ja) * 2001-07-19 2008-01-30 株式会社東芝 組立式ノズルダイアフラムおよびその組立方法
FR2958980B1 (fr) * 2010-04-14 2013-03-15 Snecma Dispositif redresseur pour turbomachine
FR2985792B1 (fr) * 2012-01-18 2014-02-07 Snecma Secteur angulaire de redresseur a amortissement de vibrations par coin pour compresseur de turbomachine
FR3092611B1 (fr) * 2019-02-07 2021-02-26 Safran Aircraft Engines Soufflante de turbomachine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB660383A (en) * 1949-02-23 1951-11-07 Winnett Boyd Blade mounting for axial-flow compressors and the like
BE532194A (fr) * 1953-10-23
DE1403612A1 (de) * 1961-11-23 1969-01-09 Gasturbinenbau Und Energiemasc Leitschaufelbefestigung
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
BE892655A (fr) * 1981-04-01 1982-07-16 United Technologies Corp Fentes d'assemblage d'aubes de turbine pour attenuer ou eliminer les tensions thermiques
FR2600379B1 (fr) * 1986-06-18 1988-09-02 Snecma Redresseur de soufflante de turboreacteur multiflux

Also Published As

Publication number Publication date
FR2636378A1 (fr) 1990-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse