FR2972760B1 - Anneau de carter de turbomachine - Google Patents

Anneau de carter de turbomachine

Info

Publication number
FR2972760B1
FR2972760B1 FR1152163A FR1152163A FR2972760B1 FR 2972760 B1 FR2972760 B1 FR 2972760B1 FR 1152163 A FR1152163 A FR 1152163A FR 1152163 A FR1152163 A FR 1152163A FR 2972760 B1 FR2972760 B1 FR 2972760B1
Authority
FR
France
Prior art keywords
turbomachine
caster ring
caster
ring
turbomachine caster
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
FR1152163A
Other languages
English (en)
Other versions
FR2972760A1 (fr
Inventor
Jean Pierre Mareix
Didier Fabre
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 FR1152163A priority Critical patent/FR2972760B1/fr
Publication of FR2972760A1 publication Critical patent/FR2972760A1/fr
Application granted granted Critical
Publication of FR2972760B1 publication Critical patent/FR2972760B1/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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F05D2240/11—Shroud seal segments
    • 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
    • F05D2240/57—Leaf 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1152163A 2011-03-16 2011-03-16 Anneau de carter de turbomachine Active FR2972760B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1152163A FR2972760B1 (fr) 2011-03-16 2011-03-16 Anneau de carter de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1152163A FR2972760B1 (fr) 2011-03-16 2011-03-16 Anneau de carter de turbomachine

Publications (2)

Publication Number Publication Date
FR2972760A1 FR2972760A1 (fr) 2012-09-21
FR2972760B1 true FR2972760B1 (fr) 2015-10-30

Family

ID=44548755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152163A Active FR2972760B1 (fr) 2011-03-16 2011-03-16 Anneau de carter de turbomachine

Country Status (1)

Country Link
FR (1) FR2972760B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11047259B2 (en) 2018-06-25 2021-06-29 Safran Aircraft Engines Device for cooling a turbomachine casing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303371A (en) * 1978-06-05 1981-12-01 General Electric Company Shroud support with impingement baffle
FR2455674A1 (fr) * 1979-05-02 1980-11-28 Snecma Dispositif d'etancheite entre deux elements de turbomachine
RU2522264C2 (ru) * 2009-03-09 2014-07-10 Снекма Сборка обоймы турбины
FR2949810B1 (fr) * 2009-09-04 2013-06-28 Turbomeca Dispositif de support d'un anneau de turbine, turbine avec un tel dispositif et turbomoteur avec une telle turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11047259B2 (en) 2018-06-25 2021-06-29 Safran Aircraft Engines Device for cooling a turbomachine casing

Also Published As

Publication number Publication date
FR2972760A1 (fr) 2012-09-21

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