FR2966879B1 - Systeme et procede de diffusion d'echappement pour turbine - Google Patents

Systeme et procede de diffusion d'echappement pour turbine

Info

Publication number
FR2966879B1
FR2966879B1 FR1159628A FR1159628A FR2966879B1 FR 2966879 B1 FR2966879 B1 FR 2966879B1 FR 1159628 A FR1159628 A FR 1159628A FR 1159628 A FR1159628 A FR 1159628A FR 2966879 B1 FR2966879 B1 FR 2966879B1
Authority
FR
France
Prior art keywords
turbine
exhaust diffusion
diffusion
exhaust
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.)
Expired - Fee Related
Application number
FR1159628A
Other languages
English (en)
Other versions
FR2966879A1 (fr
Inventor
Deepesh D Nanda
Joseph A Cotroneo
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2966879A1 publication Critical patent/FR2966879A1/fr
Application granted granted Critical
Publication of FR2966879B1 publication Critical patent/FR2966879B1/fr
Expired - Fee Related 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • F05D2260/00—Function
    • F05D2260/14—Preswirling
    • 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
    • F05D2260/60—Fluid transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1159628A 2010-10-27 2011-10-24 Systeme et procede de diffusion d'echappement pour turbine Expired - Fee Related FR2966879B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/913,729 US9249687B2 (en) 2010-10-27 2010-10-27 Turbine exhaust diffusion system and method

Publications (2)

Publication Number Publication Date
FR2966879A1 FR2966879A1 (fr) 2012-05-04
FR2966879B1 true FR2966879B1 (fr) 2017-01-27

Family

ID=45935776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159628A Expired - Fee Related FR2966879B1 (fr) 2010-10-27 2011-10-24 Systeme et procede de diffusion d'echappement pour turbine

Country Status (5)

Country Link
US (1) US9249687B2 (fr)
JP (1) JP2012092837A (fr)
CN (1) CN102536358B (fr)
DE (1) DE102011054713A1 (fr)
FR (1) FR2966879B1 (fr)

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Also Published As

Publication number Publication date
CN102536358B (zh) 2016-07-06
FR2966879A1 (fr) 2012-05-04
US20120102956A1 (en) 2012-05-03
CN102536358A (zh) 2012-07-04
JP2012092837A (ja) 2012-05-17
US9249687B2 (en) 2016-02-02
DE102011054713A1 (de) 2012-05-03

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Legal Events

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Year of fee payment: 5

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Effective date: 20151211

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Effective date: 20180629