FR2961849B1 - Etage de turbine dans une turbomachine - Google Patents

Etage de turbine dans une turbomachine

Info

Publication number
FR2961849B1
FR2961849B1 FR1055162A FR1055162A FR2961849B1 FR 2961849 B1 FR2961849 B1 FR 2961849B1 FR 1055162 A FR1055162 A FR 1055162A FR 1055162 A FR1055162 A FR 1055162A FR 2961849 B1 FR2961849 B1 FR 2961849B1
Authority
FR
France
Prior art keywords
turbomachine
turbine stage
turbine
stage
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
FR1055162A
Other languages
English (en)
Other versions
FR2961849A1 (fr
Inventor
Emmanuel Berche
Vincent Philippot
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 FR1055162A priority Critical patent/FR2961849B1/fr
Publication of FR2961849A1 publication Critical patent/FR2961849A1/fr
Application granted granted Critical
Publication of FR2961849B1 publication Critical patent/FR2961849B1/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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F05D2240/11—Shroud seal segments
    • 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)
FR1055162A 2010-06-28 2010-06-28 Etage de turbine dans une turbomachine Active FR2961849B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1055162A FR2961849B1 (fr) 2010-06-28 2010-06-28 Etage de turbine dans une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055162A FR2961849B1 (fr) 2010-06-28 2010-06-28 Etage de turbine dans une turbomachine

Publications (2)

Publication Number Publication Date
FR2961849A1 FR2961849A1 (fr) 2011-12-30
FR2961849B1 true FR2961849B1 (fr) 2013-07-05

Family

ID=43037175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055162A Active FR2961849B1 (fr) 2010-06-28 2010-06-28 Etage de turbine dans une turbomachine

Country Status (1)

Country Link
FR (1) FR2961849B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106574511A (zh) * 2014-08-14 2017-04-19 赛峰飞机发动机公司 涡轮机模块

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10107116B2 (en) * 2013-02-05 2018-10-23 Safran Aircraft Engines Flow distribution blading comprising an improved sealing plate
US11156117B2 (en) 2016-04-25 2021-10-26 Raytheon Technologies Corporation Seal arc segment with sloped circumferential sides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730832A (en) * 1985-09-13 1988-03-15 Solar Turbines Incorporated Sealed telescopic joint and method of assembly
GB9726710D0 (en) * 1997-12-19 1998-02-18 Rolls Royce Plc Turbine shroud ring
US6237921B1 (en) * 1998-09-02 2001-05-29 General Electric Company Nested bridge seal
FR2885168A1 (fr) * 2005-04-27 2006-11-03 Snecma Moteurs Sa Dispositif d'etancheite pour une enceinte d'une turbomachine, et moteur d'aeronef equipe de celui-ci
US20080025838A1 (en) * 2006-07-25 2008-01-31 Siemens Power Generation, Inc. Ring seal for a turbine engine
US20100072710A1 (en) * 2008-09-22 2010-03-25 General Electric Company Gas Turbine Seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106574511A (zh) * 2014-08-14 2017-04-19 赛峰飞机发动机公司 涡轮机模块
CN106574511B (zh) * 2014-08-14 2019-04-12 赛峰飞机发动机公司 涡轮机模块

Also Published As

Publication number Publication date
FR2961849A1 (fr) 2011-12-30

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