FR3003295B1 - Dispositif collecteur d'etancheite pour turbomachine, procede d'assemblage - Google Patents

Dispositif collecteur d'etancheite pour turbomachine, procede d'assemblage

Info

Publication number
FR3003295B1
FR3003295B1 FR1352256A FR1352256A FR3003295B1 FR 3003295 B1 FR3003295 B1 FR 3003295B1 FR 1352256 A FR1352256 A FR 1352256A FR 1352256 A FR1352256 A FR 1352256A FR 3003295 B1 FR3003295 B1 FR 3003295B1
Authority
FR
France
Prior art keywords
turbomachine
collection device
assembly method
seal collection
seal
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
FR1352256A
Other languages
English (en)
Other versions
FR3003295A1 (fr
Inventor
Arthur Cohin
Baghdad Achbari
Audrey Charrie
Aurelien Rene-Pierre Massot
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 FR1352256A priority Critical patent/FR3003295B1/fr
Publication of FR3003295A1 publication Critical patent/FR3003295A1/fr
Application granted granted Critical
Publication of FR3003295B1 publication Critical patent/FR3003295B1/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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1352256A 2013-03-14 2013-03-14 Dispositif collecteur d'etancheite pour turbomachine, procede d'assemblage Active FR3003295B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1352256A FR3003295B1 (fr) 2013-03-14 2013-03-14 Dispositif collecteur d'etancheite pour turbomachine, procede d'assemblage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1352256A FR3003295B1 (fr) 2013-03-14 2013-03-14 Dispositif collecteur d'etancheite pour turbomachine, procede d'assemblage

Publications (2)

Publication Number Publication Date
FR3003295A1 FR3003295A1 (fr) 2014-09-19
FR3003295B1 true FR3003295B1 (fr) 2017-12-22

Family

ID=48901086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1352256A Active FR3003295B1 (fr) 2013-03-14 2013-03-14 Dispositif collecteur d'etancheite pour turbomachine, procede d'assemblage

Country Status (1)

Country Link
FR (1) FR3003295B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316437A (en) * 1993-02-19 1994-05-31 General Electric Company Gas turbine engine structural frame assembly having a thermally actuated valve for modulating a flow of hot gases through the frame hub
US6227798B1 (en) * 1999-11-30 2001-05-08 General Electric Company Turbine nozzle segment band cooling
US6511284B2 (en) * 2001-06-01 2003-01-28 General Electric Company Methods and apparatus for minimizing gas turbine engine thermal stress
US7743613B2 (en) * 2006-11-10 2010-06-29 General Electric Company Compound turbine cooled engine

Also Published As

Publication number Publication date
FR3003295A1 (fr) 2014-09-19

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