FR3057300B1 - Assemblage d'anneau mobile de turbine de turbomachine - Google Patents

Assemblage d'anneau mobile de turbine de turbomachine Download PDF

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Publication number
FR3057300B1
FR3057300B1 FR1659685A FR1659685A FR3057300B1 FR 3057300 B1 FR3057300 B1 FR 3057300B1 FR 1659685 A FR1659685 A FR 1659685A FR 1659685 A FR1659685 A FR 1659685A FR 3057300 B1 FR3057300 B1 FR 3057300B1
Authority
FR
France
Prior art keywords
ring assembly
mobile ring
turbomachine turbine
turbomachine
turbine
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
FR1659685A
Other languages
English (en)
Other versions
FR3057300A1 (fr
Inventor
Vincent Francois Georges Millier
Francois Pierre Michel COMTE
Fabien Stephane GARNIER
Alain Dominique Gendraud
Arnaud Lasantha GENILIER
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
Safran Aircraft Engines 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
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Application filed by Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1659685A priority Critical patent/FR3057300B1/fr
Priority to EP17786988.0A priority patent/EP3523507B1/fr
Priority to US16/339,801 priority patent/US10920593B2/en
Priority to PCT/FR2017/052746 priority patent/WO2018065739A1/fr
Priority to CN201780062161.5A priority patent/CN109844264B/zh
Publication of FR3057300A1 publication Critical patent/FR3057300A1/fr
Application granted granted Critical
Publication of FR3057300B1 publication Critical patent/FR3057300B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • 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
    • 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
    • F01D11/006—Sealing the gap between rotor blades or blades 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3069—Fixing blades to rotors; Blade roots ; Blade spacers between two discs or rings
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/31—Retaining bolts or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1659685A 2016-10-07 2016-10-07 Assemblage d'anneau mobile de turbine de turbomachine Active FR3057300B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1659685A FR3057300B1 (fr) 2016-10-07 2016-10-07 Assemblage d'anneau mobile de turbine de turbomachine
EP17786988.0A EP3523507B1 (fr) 2016-10-07 2017-10-06 Assemblage d'anneau mobile de turbine de turbomachine
US16/339,801 US10920593B2 (en) 2016-10-07 2017-10-06 Movable ring assembly for a turbine engine turbine
PCT/FR2017/052746 WO2018065739A1 (fr) 2016-10-07 2017-10-06 Assemblage d'anneau mobile de turbine de turbomachine
CN201780062161.5A CN109844264B (zh) 2016-10-07 2017-10-06 用于涡轮发动机涡轮的能动环组件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1659685A FR3057300B1 (fr) 2016-10-07 2016-10-07 Assemblage d'anneau mobile de turbine de turbomachine
FR1659685 2016-10-07

Publications (2)

Publication Number Publication Date
FR3057300A1 FR3057300A1 (fr) 2018-04-13
FR3057300B1 true FR3057300B1 (fr) 2018-10-05

Family

ID=57963254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1659685A Active FR3057300B1 (fr) 2016-10-07 2016-10-07 Assemblage d'anneau mobile de turbine de turbomachine

Country Status (5)

Country Link
US (1) US10920593B2 (fr)
EP (1) EP3523507B1 (fr)
CN (1) CN109844264B (fr)
FR (1) FR3057300B1 (fr)
WO (1) WO2018065739A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3318723B1 (fr) * 2016-11-04 2021-01-13 Siemens Aktiengesellschaft Anneau d'étanchéité d'un rotor et rotor
FR3086328B1 (fr) * 2018-09-20 2021-01-01 Safran Aircraft Engines Turbine a aubes retenues axialement, pour turbomachine
IT201900014739A1 (it) * 2019-08-13 2021-02-13 Ge Avio Srl Elementi di trattenimento delle pale per turbomacchine.
FR3106153B1 (fr) * 2020-01-10 2022-01-28 Safran Aircraft Engines Dispositif pour le désengagement de turbine en survitesse de turbomachine
FR3108361B1 (fr) * 2020-03-19 2023-05-12 Safran Aircraft Engines Roue de turbine pour une turbomachine d’aéronef
FR3108938B1 (fr) 2020-04-02 2022-03-04 Safran Aircraft Engines Anneau d’étanchéité pour un rotor de turbine de turbomachine
FR3111157B1 (fr) * 2020-06-05 2022-07-22 Safran Aircraft Engines Moteur comprenant un organe d’étanchéité entre deux éléments de rotor
FR3120092A1 (fr) * 2021-02-24 2022-08-26 Safran Aircraft Engines Anneau d’étanchéité de turbine
FR3120894B1 (fr) * 2021-03-19 2023-02-24 Safran Aircraft Engines Rotor de turbomachine, comprenant un anneau de joint a labyrinthe monte sur des viroles de disque
US11821320B2 (en) 2021-06-04 2023-11-21 General Electric Company Turbine engine with a rotor seal assembly
US11933221B2 (en) * 2021-10-21 2024-03-19 Rtx Corporation Tongue joint including mating channel for cooling
FR3131599B1 (fr) 2022-01-04 2023-12-15 Safran Aircraft Engines Assemblage d’une virole et d’un anneau
US12000289B2 (en) 2022-03-10 2024-06-04 General Electric Company Seal assemblies for turbine engines and related methods
US12006829B1 (en) 2023-02-16 2024-06-11 General Electric Company Seal member support system for a gas turbine engine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080556A (en) * 1990-09-28 1992-01-14 General Electric Company Thermal seal for a gas turbine spacer disc
FR2712029B1 (fr) * 1993-11-03 1995-12-08 Snecma Turbomachine pourvue d'un moyen de réchauffage des disques de turbines aux montées en régime.
JPH09242563A (ja) * 1996-03-11 1997-09-16 Hitachi Ltd ガスタービン冷却システム
EP0921277B1 (fr) 1997-06-04 2003-09-24 Mitsubishi Heavy Industries, Ltd. Structure d'etancheite montee entre les disques d'une turbine a gaz
FR2825748B1 (fr) * 2001-06-07 2003-11-07 Snecma Moteurs Agencement de rotor de turbomachine a deux disques aubages separes par une entretoise
FR2868814B1 (fr) * 2004-04-09 2009-12-18 Snecma Moteurs Dispositif d'assemblage de brides annulaires, en particulier dans une turbomachine
FR2928963B1 (fr) * 2008-03-19 2017-12-08 Snecma Distributeur de turbine pour une turbomachine.
FR2937371B1 (fr) * 2008-10-20 2010-12-10 Snecma Ventilation d'une turbine haute-pression dans une turbomachine
FR2939836B1 (fr) * 2008-12-12 2015-05-15 Snecma Joint d'etancheite de plateforme dans un rotor de turbomachine
US8221062B2 (en) 2009-01-14 2012-07-17 General Electric Company Device and system for reducing secondary air flow in a gas turbine
FR2946083B1 (fr) * 2009-05-28 2011-06-17 Snecma Turbine basse-pression
FR2973433A1 (fr) 2011-04-04 2012-10-05 Snecma Rotor de turbine pour une turbomachine
FR2982635B1 (fr) * 2011-11-15 2013-11-15 Snecma Roue a aubes pour une turbomachine
FR3006366B1 (fr) * 2013-05-28 2018-03-02 Safran Aircraft Engines Roue de turbine dans une turbomachine
FR3009336B1 (fr) 2013-08-05 2015-09-04 Snecma Ensemble rotatif de turbomachine muni d'une virole labyrinthe cmc
FR3020408B1 (fr) * 2014-04-24 2018-04-06 Safran Aircraft Engines Ensemble rotatif pour turbomachine
FR3021348B1 (fr) 2014-05-20 2016-06-10 Snecma Rotor de turbine pour un moteur a turbine a gaz
CA2966126C (fr) 2014-10-15 2023-02-28 Safran Aircraft Engines Ensemble rotatif pour turbomachine comprenant une virole de rotor auto-portee

Also Published As

Publication number Publication date
WO2018065739A1 (fr) 2018-04-12
US10920593B2 (en) 2021-02-16
EP3523507B1 (fr) 2020-06-24
EP3523507A1 (fr) 2019-08-14
CN109844264A (zh) 2019-06-04
FR3057300A1 (fr) 2018-04-13
CN109844264B (zh) 2021-04-30
US20200040735A1 (en) 2020-02-06

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