FR2914944B1 - Calage variable d'aubes de compresseur dans une turbomachine - Google Patents

Calage variable d'aubes de compresseur dans une turbomachine

Info

Publication number
FR2914944B1
FR2914944B1 FR0702683A FR0702683A FR2914944B1 FR 2914944 B1 FR2914944 B1 FR 2914944B1 FR 0702683 A FR0702683 A FR 0702683A FR 0702683 A FR0702683 A FR 0702683A FR 2914944 B1 FR2914944 B1 FR 2914944B1
Authority
FR
France
Prior art keywords
aubes
turbomachine
compressor
variable setting
variable
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
FR0702683A
Other languages
English (en)
Other versions
FR2914944A1 (fr
Inventor
Romuald Gentils
Arnaud Jean Marie Pierrot
Arnaud Fabrice Quenardel
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 FR0702683A priority Critical patent/FR2914944B1/fr
Publication of FR2914944A1 publication Critical patent/FR2914944A1/fr
Application granted granted Critical
Publication of FR2914944B1 publication Critical patent/FR2914944B1/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
    • F04D29/54—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
    • 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
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/181—Two-dimensional patterned ridged
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched
    • 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
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • 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
    • F05D2260/00—Function
    • F05D2260/50—Kinematic linkage, i.e. transmission of position
    • F05D2260/53—Kinematic linkage, i.e. transmission of position using gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0702683A 2007-04-13 2007-04-13 Calage variable d'aubes de compresseur dans une turbomachine Active FR2914944B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0702683A FR2914944B1 (fr) 2007-04-13 2007-04-13 Calage variable d'aubes de compresseur dans une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702683A FR2914944B1 (fr) 2007-04-13 2007-04-13 Calage variable d'aubes de compresseur dans une turbomachine

Publications (2)

Publication Number Publication Date
FR2914944A1 FR2914944A1 (fr) 2008-10-17
FR2914944B1 true FR2914944B1 (fr) 2011-04-01

Family

ID=38669751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702683A Active FR2914944B1 (fr) 2007-04-13 2007-04-13 Calage variable d'aubes de compresseur dans une turbomachine

Country Status (1)

Country Link
FR (1) FR2914944B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3108670A1 (fr) 2020-03-31 2021-10-01 Safran Aircraft Engines Module de soufflante pour un banc d’essai de turbomachine d’aeronef

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2362071A1 (fr) * 2010-02-19 2011-08-31 Siemens Aktiengesellschaft Dispositif d'entraînement pour le pivotement d'aubes réglables d'une turbomachine
CN103291383B (zh) * 2013-06-26 2015-02-25 上海交通大学 含有齿轮传动的压气机多级静叶调节机构
US10358934B2 (en) * 2016-04-11 2019-07-23 United Technologies Corporation Method and apparatus for adjusting variable vanes
BE1024982B1 (fr) 2017-02-09 2018-09-10 Safran Aero Boosters Sa Compresseur de turbomachine avec aubes a calage variable
FR3069013B1 (fr) * 2017-07-17 2019-08-30 Safran Aircraft Engines Dispositif de calage reglable d'une aube pivotante pour un redresseur de flux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA930670A (en) * 1969-10-23 1973-07-24 Klompas Nicholas Variable pitch fan with rolling contact
US6450763B1 (en) * 2000-11-17 2002-09-17 General Electric Company Replaceable variable stator vane for gas turbines
GB2410530A (en) * 2004-01-27 2005-08-03 Rolls Royce Plc Electrically actuated stator vane arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3108670A1 (fr) 2020-03-31 2021-10-01 Safran Aircraft Engines Module de soufflante pour un banc d’essai de turbomachine d’aeronef

Also Published As

Publication number Publication date
FR2914944A1 (fr) 2008-10-17

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