CA2569564C - Distributeur de turbine de turbomachine ameliore - Google Patents

Distributeur de turbine de turbomachine ameliore Download PDF

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Publication number
CA2569564C
CA2569564C CA2569564A CA2569564A CA2569564C CA 2569564 C CA2569564 C CA 2569564C CA 2569564 A CA2569564 A CA 2569564A CA 2569564 A CA2569564 A CA 2569564A CA 2569564 C CA2569564 C CA 2569564C
Authority
CA
Canada
Prior art keywords
distributor
sector
flange
platform
dispenser
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
CA2569564A
Other languages
English (en)
French (fr)
Other versions
CA2569564A1 (fr
Inventor
Alexandre Nicolas Dervaux
Patrick Joseph Marie Girard
Gael Loro
Guillaume Jean-Claude Robert Renon
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
Publication of CA2569564A1 publication Critical patent/CA2569564A1/fr
Application granted granted Critical
Publication of CA2569564C publication Critical patent/CA2569564C/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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2569564A 2005-12-05 2006-11-30 Distributeur de turbine de turbomachine ameliore Active CA2569564C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0512295A FR2894282A1 (fr) 2005-12-05 2005-12-05 Distributeur de turbine de turbomachine ameliore
FR0512295 2005-12-05

Publications (2)

Publication Number Publication Date
CA2569564A1 CA2569564A1 (fr) 2007-06-05
CA2569564C true CA2569564C (fr) 2013-12-24

Family

ID=36950510

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2569564A Active CA2569564C (fr) 2005-12-05 2006-11-30 Distributeur de turbine de turbomachine ameliore

Country Status (8)

Country Link
US (1) US7780398B2 (enExample)
EP (1) EP1793093B1 (enExample)
JP (1) JP4794420B2 (enExample)
CN (1) CN1978870B (enExample)
CA (1) CA2569564C (enExample)
DE (1) DE602006012915D1 (enExample)
FR (1) FR2894282A1 (enExample)
RU (1) RU2006142824A (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5214128B2 (ja) * 2005-11-22 2013-06-19 シャープ株式会社 発光素子及び発光素子を備えたバックライトユニット
FR2928962B1 (fr) * 2008-03-19 2013-10-18 Snecma Distributeur de turbine a pales creuses.
EP2236761A1 (de) * 2009-04-02 2010-10-06 Siemens Aktiengesellschaft Leitschaufelträger
US8684683B2 (en) * 2010-11-30 2014-04-01 General Electric Company Gas turbine nozzle attachment scheme and removal/installation method
US8684689B2 (en) * 2011-01-14 2014-04-01 Hamilton Sundstrand Corporation Turbomachine shroud
FR2975771B1 (fr) * 2011-05-27 2014-03-14 Snecma Dispositif de mesure d'une piece dans une turbomachine
FR2979272B1 (fr) * 2011-08-24 2013-09-27 Snecma Outillage de prise de piece de turbomachine
US8888442B2 (en) 2012-01-30 2014-11-18 Pratt & Whitney Canada Corp. Stress relieving slots for turbine vane ring
US9291064B2 (en) 2012-01-31 2016-03-22 United Technologies Corporation Anti-icing core inlet stator assembly for a gas turbine engine
EP2706196A1 (en) 2012-09-07 2014-03-12 Siemens Aktiengesellschaft Turbine vane arrangement
WO2016068859A1 (en) * 2014-10-28 2016-05-06 Siemens Energy, Inc. Modular turbine vane
DE102016215784A1 (de) 2016-08-23 2018-03-01 MTU Aero Engines AG Positionierungselement mit Aussparungen für eine Leitschaufelanordnung
FR3084106B1 (fr) * 2018-07-23 2022-06-24 Safran Aircraft Engines Distributeur basse pression avec pales coulissantes
JP7284737B2 (ja) 2020-08-06 2023-05-31 三菱重工業株式会社 ガスタービン静翼
US12091983B2 (en) 2020-08-13 2024-09-17 Mitsubishi Heavy Industries, Ltd. Stator vane segment and steam turbine provided with same
US11519283B2 (en) * 2021-03-25 2022-12-06 Raytheon Technologies Corporation Attachment region for CMC components

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781125A (en) * 1972-04-07 1973-12-25 Westinghouse Electric Corp Gas turbine nozzle vane structure
US4511306A (en) * 1982-02-02 1985-04-16 Westinghouse Electric Corp. Combustion turbine single airfoil stator vane structure
US5071313A (en) * 1990-01-16 1991-12-10 General Electric Company Rotor blade shroud segment
CA2070511C (en) * 1991-07-22 2001-08-21 Steven Milo Toborg Turbine nozzle support
US6210108B1 (en) * 1999-08-16 2001-04-03 General Electric Company Method for making an article portion subject to tensile stress and stress relieved article
FR2817285B1 (fr) * 2000-11-30 2003-06-13 Snecma Moteurs Virole interne de stator

Also Published As

Publication number Publication date
EP1793093A3 (fr) 2008-12-03
JP4794420B2 (ja) 2011-10-19
JP2007154890A (ja) 2007-06-21
CN1978870B (zh) 2012-05-30
FR2894282A1 (fr) 2007-06-08
CN1978870A (zh) 2007-06-13
EP1793093A2 (fr) 2007-06-06
US20070128020A1 (en) 2007-06-07
EP1793093B1 (fr) 2010-03-17
DE602006012915D1 (de) 2010-04-29
US7780398B2 (en) 2010-08-24
RU2006142824A (ru) 2008-06-20
CA2569564A1 (fr) 2007-06-05

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