FR2988129B1 - Systeme d'etancheite pour un distributeur d'une turbine de turbomachine, turbine et turbomachine correspondantes. - Google Patents

Systeme d'etancheite pour un distributeur d'une turbine de turbomachine, turbine et turbomachine correspondantes.

Info

Publication number
FR2988129B1
FR2988129B1 FR1252367A FR1252367A FR2988129B1 FR 2988129 B1 FR2988129 B1 FR 2988129B1 FR 1252367 A FR1252367 A FR 1252367A FR 1252367 A FR1252367 A FR 1252367A FR 2988129 B1 FR2988129 B1 FR 2988129B1
Authority
FR
France
Prior art keywords
turbine
turbomachine
distributor
sealing system
corresponding turbomachine
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
FR1252367A
Other languages
English (en)
Other versions
FR2988129A1 (fr
Inventor
Olivier Belmonte
Serge Louis Antunes
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 FR1252367A priority Critical patent/FR2988129B1/fr
Publication of FR2988129A1 publication Critical patent/FR2988129A1/fr
Application granted granted Critical
Publication of FR2988129B1 publication Critical patent/FR2988129B1/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • F05D2240/56—Brush seals
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1252367A 2012-03-15 2012-03-15 Systeme d'etancheite pour un distributeur d'une turbine de turbomachine, turbine et turbomachine correspondantes. Active FR2988129B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1252367A FR2988129B1 (fr) 2012-03-15 2012-03-15 Systeme d'etancheite pour un distributeur d'une turbine de turbomachine, turbine et turbomachine correspondantes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1252367A FR2988129B1 (fr) 2012-03-15 2012-03-15 Systeme d'etancheite pour un distributeur d'une turbine de turbomachine, turbine et turbomachine correspondantes.

Publications (2)

Publication Number Publication Date
FR2988129A1 FR2988129A1 (fr) 2013-09-20
FR2988129B1 true FR2988129B1 (fr) 2015-12-25

Family

ID=46022452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1252367A Active FR2988129B1 (fr) 2012-03-15 2012-03-15 Systeme d'etancheite pour un distributeur d'une turbine de turbomachine, turbine et turbomachine correspondantes.

Country Status (1)

Country Link
FR (1) FR2988129B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400586A (en) * 1992-07-28 1995-03-28 General Electric Co. Self-accommodating brush seal for gas turbine combustor
US6357752B1 (en) * 1999-10-15 2002-03-19 General Electric Company Brush seal
FR2829796B1 (fr) * 2001-09-20 2003-12-12 Snecma Moteurs Dispositif de maintien des joints de plates-formes de secteurs de distributeur de turbomachine a lamelles d'etancheite
GB2410533B (en) * 2004-01-28 2006-02-08 Rolls Royce Plc Sealing arrangement
US20080095616A1 (en) * 2006-10-20 2008-04-24 Ioannis Alvanos Fluid brush seal with segment seal land

Also Published As

Publication number Publication date
FR2988129A1 (fr) 2013-09-20

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Owner name: SAFRAN AIRCRAFT ENGINES, FR

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