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FR2599785B1 - Aubage directeur d'entree d'air a calage variable pour turboreacteur - Google Patents

Aubage directeur d'entree d'air a calage variable pour turboreacteur

Info

Publication number
FR2599785B1
FR2599785B1 FR8608016A FR8608016A FR2599785B1 FR 2599785 B1 FR2599785 B1 FR 2599785B1 FR 8608016 A FR8608016 A FR 8608016A FR 8608016 A FR8608016 A FR 8608016A FR 2599785 B1 FR2599785 B1 FR 2599785B1
Authority
FR
France
Prior art keywords
turbojet
director
air intake
variable setting
setting air
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
FR8608016A
Other languages
English (en)
Other versions
FR2599785A1 (fr
Inventor
Jean Michel Payen
Jean-Pierre Ruis
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 FR8608016A priority Critical patent/FR2599785B1/fr
Publication of FR2599785A1 publication Critical patent/FR2599785A1/fr
Application granted granted Critical
Publication of FR2599785B1 publication Critical patent/FR2599785B1/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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/24—Three-dimensional ellipsoidal
    • F05D2250/241—Three-dimensional ellipsoidal spherical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8608016A 1986-06-04 1986-06-04 Aubage directeur d'entree d'air a calage variable pour turboreacteur Expired - Lifetime FR2599785B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8608016A FR2599785B1 (fr) 1986-06-04 1986-06-04 Aubage directeur d'entree d'air a calage variable pour turboreacteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8608016A FR2599785B1 (fr) 1986-06-04 1986-06-04 Aubage directeur d'entree d'air a calage variable pour turboreacteur

Publications (2)

Publication Number Publication Date
FR2599785A1 FR2599785A1 (fr) 1987-12-11
FR2599785B1 true FR2599785B1 (fr) 1990-10-12

Family

ID=9335973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8608016A Expired - Lifetime FR2599785B1 (fr) 1986-06-04 1986-06-04 Aubage directeur d'entree d'air a calage variable pour turboreacteur

Country Status (1)

Country Link
FR (1) FR2599785B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646467A1 (fr) * 1989-04-26 1990-11-02 Snecma Aube de stator a calage variable a coupelle rapportee
FR2707338B1 (fr) * 1993-07-07 1995-08-11 Snecma Aube de turbomachine à cambrure variable.
FR2742799B1 (fr) * 1995-12-20 1998-01-16 Snecma Palier d'extremite interne d'aube pivotante
FR2746141B1 (fr) * 1996-03-14 1998-04-17 Dispositif de commande pour pivot integre dans un collecteur
RU2157925C2 (ru) * 1998-10-19 2000-10-20 Открытое акционерное общество "Авиадвигатель" Направляющий аппарат осевого компрессора
FR2814205B1 (fr) * 2000-09-18 2003-02-28 Snecma Moteurs Turbomachine a veine d'ecoulement ameliore
FR2835294B1 (fr) * 2002-01-29 2004-04-16 Snecma Moteurs Dispositif de commande d'aube a angle de calage variable a liaison sans jeu
US7278819B2 (en) * 2005-07-05 2007-10-09 General Electric Company Variable stator vane lever arm assembly and method of assembling same
DE102005040574A1 (de) * 2005-08-26 2007-03-15 Rolls-Royce Deutschland Ltd & Co Kg Spaltkontrollvorrichtung für eine Gasturbine
FR2922257B1 (fr) * 2007-10-12 2014-03-28 Snecma Perfectionnement a un anneau de commande de calage des aubes fixes d'une turbomachine
EP2525048A1 (fr) * 2011-05-18 2012-11-21 Siemens Aktiengesellschaft Système d'entraînement de levier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2412365A (en) * 1943-10-26 1946-12-10 Wright Aeronautical Corp Variable turbine nozzle
US2933234A (en) * 1954-12-28 1960-04-19 Gen Electric Compressor stator assembly
US2929546A (en) * 1955-01-26 1960-03-22 Gen Electric Positioning device
US2842305A (en) * 1955-11-01 1958-07-08 Gen Electric Compressor stator assembly
US3079128A (en) * 1961-01-23 1963-02-26 Burge Joseph Sealing and securing means for turbomachine blading
DE1300194B (de) * 1963-03-21 1969-07-31 Costa Silar Dr Dipl Ing Leitradanordnung mit verstellbaren Schaufeln bei Axialventilatoren
FR2055780A1 (fr) * 1969-08-14 1971-04-30 Bennes Marrel
GB1276720A (en) * 1969-12-19 1972-06-07 English Electric Co Ltd Drives to adjustable stator blades for turbomachinery
US4013377A (en) * 1975-10-08 1977-03-22 Westinghouse Electric Corporation Intermediate transition annulus for a two shaft gas turbine engine
US4278398A (en) * 1978-12-04 1981-07-14 General Electric Company Apparatus for maintaining variable vane clearance

Also Published As

Publication number Publication date
FR2599785A1 (fr) 1987-12-11

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20060228