FR2321616A1 - Perfectionnements a la fixation des aubes statoriques d'une soufflante ou d'un compresseur a flux axial - Google Patents

Perfectionnements a la fixation des aubes statoriques d'une soufflante ou d'un compresseur a flux axial

Info

Publication number
FR2321616A1
FR2321616A1 FR7525843A FR7525843A FR2321616A1 FR 2321616 A1 FR2321616 A1 FR 2321616A1 FR 7525843 A FR7525843 A FR 7525843A FR 7525843 A FR7525843 A FR 7525843A FR 2321616 A1 FR2321616 A1 FR 2321616A1
Authority
FR
France
Prior art keywords
collar
flow compressor
axial flow
seal around
carrier ring
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.)
Granted
Application number
FR7525843A
Other languages
English (en)
Other versions
FR2321616B1 (fr
Inventor
Claude Dubois
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 FR7525843A priority Critical patent/FR2321616A1/fr
Publication of FR2321616A1 publication Critical patent/FR2321616A1/fr
Application granted granted Critical
Publication of FR2321616B1 publication Critical patent/FR2321616B1/fr
Granted legal-status Critical Current

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
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7525843A 1975-08-21 1975-08-21 Perfectionnements a la fixation des aubes statoriques d'une soufflante ou d'un compresseur a flux axial Granted FR2321616A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7525843A FR2321616A1 (fr) 1975-08-21 1975-08-21 Perfectionnements a la fixation des aubes statoriques d'une soufflante ou d'un compresseur a flux axial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525843A FR2321616A1 (fr) 1975-08-21 1975-08-21 Perfectionnements a la fixation des aubes statoriques d'une soufflante ou d'un compresseur a flux axial

Publications (2)

Publication Number Publication Date
FR2321616A1 true FR2321616A1 (fr) 1977-03-18
FR2321616B1 FR2321616B1 (fr) 1979-06-15

Family

ID=9159235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525843A Granted FR2321616A1 (fr) 1975-08-21 1975-08-21 Perfectionnements a la fixation des aubes statoriques d'une soufflante ou d'un compresseur a flux axial

Country Status (1)

Country Link
FR (1) FR2321616A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219445A1 (fr) * 1985-09-30 1987-04-22 United Technologies Corporation Stator pour un compresseur ayant une virole intérieure en matériau composé
FR2599081A1 (fr) * 1986-05-23 1987-11-27 Snecma Redresseur de soufflante de turboreacteur multiflux
EP0250324A1 (fr) * 1986-06-18 1987-12-23 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Redresseur de soufflante de turboréacteur multiflux
EP0277884A2 (fr) * 1987-02-05 1988-08-10 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Turboréacteur multiflux à couronne externe de redresseur de soufflante frettée sur le carter
FR2636378A1 (fr) * 1988-09-14 1990-03-16 Snecma Redresseur de soufflante de turboreacteur a double flux
FR2674909A1 (fr) * 1991-04-03 1992-10-09 Snecma Stator de compresseur de turbomachine a aubes demontables.
WO1995017584A1 (fr) * 1993-12-22 1995-06-29 Alliedsignal Inc. Ensemble aube de stator inserable
EP0953729A1 (fr) * 1998-05-01 1999-11-03 Techspace aero Aubage redresseur de turbomachine
US6884024B2 (en) * 2002-03-26 2005-04-26 Mtu Aero Engines Gmbh Arrangement for the fastening of struts serving as bearing carriers for the rotor of an aeronautical gas turbine to the casing structure of the aeronautical gas turbine
EP1801357A1 (fr) 2005-12-22 2007-06-27 Techspace aero Aubage statorique de turbomachine, turbomachine comportant l'aubage et aube de turbomachine
EP2025865A3 (fr) * 2007-08-13 2012-08-01 United Technologies Corporation Réparation d'insert d'aube directrice de sortie de souflante
FR2980249A1 (fr) * 2011-09-20 2013-03-22 Snecma Carter intermediaire structural pour une turbomachine
FR3076571A1 (fr) * 2018-01-10 2019-07-12 Safran Aircraft Engines Redresseur pour turbomachine et procede de demontage d'une aube de ce redresseur
RU2709752C2 (ru) * 2013-12-20 2019-12-19 Сафран Аэро Бустерс Са Уплотнительная прокладка внутреннего кольца последней ступени осевого компрессора газотурбинного двигателя

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219445A1 (fr) * 1985-09-30 1987-04-22 United Technologies Corporation Stator pour un compresseur ayant une virole intérieure en matériau composé
FR2599081A1 (fr) * 1986-05-23 1987-11-27 Snecma Redresseur de soufflante de turboreacteur multiflux
EP0250324A1 (fr) * 1986-06-18 1987-12-23 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Redresseur de soufflante de turboréacteur multiflux
FR2600379A1 (fr) * 1986-06-18 1987-12-24 Snecma Redresseur de soufflante de turboreacteur multiflux
US4820120A (en) * 1986-06-18 1989-04-11 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Stator assembly for the fan of a multi-flow turbo-jet engine
EP0277884A2 (fr) * 1987-02-05 1988-08-10 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Turboréacteur multiflux à couronne externe de redresseur de soufflante frettée sur le carter
FR2610673A1 (fr) * 1987-02-05 1988-08-12 Snecma Turboreacteur multiflux a couronne externe de redresseur de soufflante frettee sur le carter
US4940386A (en) * 1987-02-05 1990-07-10 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Multiple flow turbojet engine with an outer ring of the fan outlet shrunk onto the case
EP0277884A3 (en) * 1987-02-05 1990-07-11 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Outer stator shroud of a fan jet engine fitted on the fan housing
FR2636378A1 (fr) * 1988-09-14 1990-03-16 Snecma Redresseur de soufflante de turboreacteur a double flux
FR2674909A1 (fr) * 1991-04-03 1992-10-09 Snecma Stator de compresseur de turbomachine a aubes demontables.
WO1995017584A1 (fr) * 1993-12-22 1995-06-29 Alliedsignal Inc. Ensemble aube de stator inserable
US5494404A (en) * 1993-12-22 1996-02-27 Alliedsignal Inc. Insertable stator vane assembly
EP0953729A1 (fr) * 1998-05-01 1999-11-03 Techspace aero Aubage redresseur de turbomachine
US6296442B1 (en) * 1998-05-01 2001-10-02 Techspace Aero Turbomachine stator vane set
WO2004074639A1 (fr) * 1998-05-01 2004-09-02 Hung Quac Tran Aubage redresseur de turbomachine
US6884024B2 (en) * 2002-03-26 2005-04-26 Mtu Aero Engines Gmbh Arrangement for the fastening of struts serving as bearing carriers for the rotor of an aeronautical gas turbine to the casing structure of the aeronautical gas turbine
EP1801357A1 (fr) 2005-12-22 2007-06-27 Techspace aero Aubage statorique de turbomachine, turbomachine comportant l'aubage et aube de turbomachine
US7722321B2 (en) 2005-12-22 2010-05-25 Techspace Aero Turbo-engine stator blading, turbo-engine comprising the blading and turbo-engine blade
EP2025865A3 (fr) * 2007-08-13 2012-08-01 United Technologies Corporation Réparation d'insert d'aube directrice de sortie de souflante
FR2980249A1 (fr) * 2011-09-20 2013-03-22 Snecma Carter intermediaire structural pour une turbomachine
RU2709752C2 (ru) * 2013-12-20 2019-12-19 Сафран Аэро Бустерс Са Уплотнительная прокладка внутреннего кольца последней ступени осевого компрессора газотурбинного двигателя
FR3076571A1 (fr) * 2018-01-10 2019-07-12 Safran Aircraft Engines Redresseur pour turbomachine et procede de demontage d'une aube de ce redresseur

Also Published As

Publication number Publication date
FR2321616B1 (fr) 1979-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse