FR2907499B1 - Module de stator de distributeur de turbine a haute pression et turbomachine comportant ce module - Google Patents

Module de stator de distributeur de turbine a haute pression et turbomachine comportant ce module

Info

Publication number
FR2907499B1
FR2907499B1 FR0654487A FR0654487A FR2907499B1 FR 2907499 B1 FR2907499 B1 FR 2907499B1 FR 0654487 A FR0654487 A FR 0654487A FR 0654487 A FR0654487 A FR 0654487A FR 2907499 B1 FR2907499 B1 FR 2907499B1
Authority
FR
France
Prior art keywords
module
turbomachine
high pressure
pressure turbine
stator
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
FR0654487A
Other languages
English (en)
Other versions
FR2907499A1 (fr
Inventor
Sandrine Gandelot
Eric Jacques Lefebvre
Patrick Jean Marc Rosset
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 FR0654487A priority Critical patent/FR2907499B1/fr
Publication of FR2907499A1 publication Critical patent/FR2907499A1/fr
Application granted granted Critical
Publication of FR2907499B1 publication Critical patent/FR2907499B1/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
    • 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
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0654487A 2006-10-24 2006-10-24 Module de stator de distributeur de turbine a haute pression et turbomachine comportant ce module Active FR2907499B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0654487A FR2907499B1 (fr) 2006-10-24 2006-10-24 Module de stator de distributeur de turbine a haute pression et turbomachine comportant ce module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0654487A FR2907499B1 (fr) 2006-10-24 2006-10-24 Module de stator de distributeur de turbine a haute pression et turbomachine comportant ce module

Publications (2)

Publication Number Publication Date
FR2907499A1 FR2907499A1 (fr) 2008-04-25
FR2907499B1 true FR2907499B1 (fr) 2011-12-23

Family

ID=37814499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0654487A Active FR2907499B1 (fr) 2006-10-24 2006-10-24 Module de stator de distributeur de turbine a haute pression et turbomachine comportant ce module

Country Status (1)

Country Link
FR (1) FR2907499B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012500936A (ja) * 2008-08-26 2012-01-12 スネクマ 重量が低減されたタービンエンジン用の固定ベーンアセンブリ、ならびに少なくとも一つのそうした固定ベーンアセンブリを具備してなるタービンエンジン

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2935428B1 (fr) * 2008-08-26 2015-06-26 Snecma Aubage fixe de turbomachine a masse reduite et turbomachine comportant au moins un tel aubage fixe
FR2950656B1 (fr) * 2009-09-25 2011-09-23 Snecma Ventilation d'une roue de turbine dans une turbomachine
FR2981980B1 (fr) * 2011-10-26 2016-01-22 Snecma Procede de montage d'un aubage fixe d'une turbomachine, carter et turbomachine comportant au moins un aubage fixe monte sur ce carter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282142A (en) * 1969-03-29 1972-07-19 Rolls Royce Improvements in or relating to gas turbine engines
US3768921A (en) * 1972-02-24 1973-10-30 Aircraft Corp Chamber pressure control using free vortex flow
FR2829525B1 (fr) * 2001-09-13 2004-03-12 Snecma Moteurs Assemblage de secteurs d'un distributeur de turbine a un carter
US7225624B2 (en) * 2004-06-08 2007-06-05 Allison Advanced Development Company Method and apparatus for increasing the pressure of cooling fluid within a gas turbine engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012500936A (ja) * 2008-08-26 2012-01-12 スネクマ 重量が低減されたタービンエンジン用の固定ベーンアセンブリ、ならびに少なくとも一つのそうした固定ベーンアセンブリを具備してなるタービンエンジン
CN102132010B (zh) * 2008-08-26 2014-04-16 斯奈克玛公司 用于具有减小的重量的涡轮发动机的固定叶片组件、以及包括至少一个这种固定叶片组件的涡轮发动机

Also Published As

Publication number Publication date
FR2907499A1 (fr) 2008-04-25

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