FR3057300B1 - Assemblage d'anneau mobile de turbine de turbomachine - Google Patents
Assemblage d'anneau mobile de turbine de turbomachine Download PDFInfo
- 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
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
- 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)
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 |
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 |
PCT/FR2017/052746 WO2018065739A1 (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 |
EP17786988.0A EP3523507B1 (fr) | 2016-10-07 | 2017-10-06 | Assemblage d'anneau mobile de turbine de turbomachine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1659685 | 2016-10-07 | ||
FR1659685A FR3057300B1 (fr) | 2016-10-07 | 2016-10-07 | Assemblage d'anneau mobile de turbine de turbomachine |
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 (16)
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 |
FR3145770A1 (fr) * | 2023-02-14 | 2024-08-16 | Safran Aircraft Engines | Assemblage de disques pour turbine basse pression équipé d’une éclisse d’étanchéité |
FR3145771A1 (fr) * | 2023-02-14 | 2024-08-16 | Safran Aircraft Engines | Assemblage de disques pour turbine basse pression équipé d’une bague d’étanchéité encochée |
US12006829B1 (en) | 2023-02-16 | 2024-06-11 | General Electric Company | Seal member support system for a gas turbine engine |
Family Cites Families (18)
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 |
US6261063B1 (en) | 1997-06-04 | 2001-07-17 | Mitsubishi Heavy Industries, Ltd. | Seal structure between gas turbine discs |
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 |
-
2016
- 2016-10-07 FR FR1659685A patent/FR3057300B1/fr active Active
-
2017
- 2017-10-06 EP EP17786988.0A patent/EP3523507B1/fr active Active
- 2017-10-06 WO PCT/FR2017/052746 patent/WO2018065739A1/fr unknown
- 2017-10-06 US US16/339,801 patent/US10920593B2/en active Active
- 2017-10-06 CN CN201780062161.5A patent/CN109844264B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2018065739A1 (fr) | 2018-04-12 |
US10920593B2 (en) | 2021-02-16 |
US20200040735A1 (en) | 2020-02-06 |
EP3523507A1 (fr) | 2019-08-14 |
CN109844264B (zh) | 2021-04-30 |
EP3523507B1 (fr) | 2020-06-24 |
FR3057300A1 (fr) | 2018-04-13 |
CN109844264A (zh) | 2019-06-04 |
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Year of fee payment: 2 |
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Effective date: 20180413 |
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