FR3084694B1 - Fixation d'un distributeur a un carter d'une turbomachine - Google Patents
Fixation d'un distributeur a un carter d'une turbomachine Download PDFInfo
- Publication number
- FR3084694B1 FR3084694B1 FR1857149A FR1857149A FR3084694B1 FR 3084694 B1 FR3084694 B1 FR 3084694B1 FR 1857149 A FR1857149 A FR 1857149A FR 1857149 A FR1857149 A FR 1857149A FR 3084694 B1 FR3084694 B1 FR 3084694B1
- Authority
- FR
- France
- Prior art keywords
- distributor
- connecting part
- housing
- attaching
- blade
- 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
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- 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
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
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- 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
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- 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
- F01D25/26—Double casings; Measures against temperature strain in casings
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- 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
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
-
- 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
- F01D25/243—Flange connections; Bolting arrangements
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- 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
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
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- 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
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- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
-
- 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
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/128—Nozzles
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6033—Ceramic matrix composites [CMC]
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6034—Orientation of fibres, weaving, ply angle
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
L'invention concerne un ensemble comprenant un carter (7) de turbomachine et un distributeur en matériau composite à matrice céramique comportant une pale (21) dont des faces d'intrados et d'extrados délimitent une cavité interne, et qui est reliée à son extrémité radialement externe par une partie de liaison (31) du distributeur au carter (7), ladite partie de liaison (31) s'étendant sensiblement radialement vers l'extérieur, la pale (21) et ladite partie de liaison (31) étant formées d'un seul tenant, ledit ensemble étant caractérisé en ce que la partie de liaison (31) est fixée à une première paroi radiale (51) solidaire du carter (7) par des moyens de fixation (53).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1857149A FR3084694B1 (fr) | 2018-07-31 | 2018-07-31 | Fixation d'un distributeur a un carter d'une turbomachine |
US16/527,592 US11512605B2 (en) | 2018-07-31 | 2019-07-31 | Attachment of a nozzle to a casing of a turbomachine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1857149 | 2018-07-31 | ||
FR1857149A FR3084694B1 (fr) | 2018-07-31 | 2018-07-31 | Fixation d'un distributeur a un carter d'une turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3084694A1 FR3084694A1 (fr) | 2020-02-07 |
FR3084694B1 true FR3084694B1 (fr) | 2021-04-16 |
Family
ID=63684160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1857149A Active FR3084694B1 (fr) | 2018-07-31 | 2018-07-31 | Fixation d'un distributeur a un carter d'une turbomachine |
Country Status (2)
Country | Link |
---|---|
US (1) | US11512605B2 (fr) |
FR (1) | FR3084694B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11255194B2 (en) | 2020-02-11 | 2022-02-22 | Raytheon Technologies Corporation | Vane arc segment platform flange with cap |
FR3118092B1 (fr) * | 2020-12-18 | 2024-01-05 | Safran Ceram | Distributeur de turbomachine en materiau composite a matrice ceramique avec collecteur en fibres courtes |
US11725525B2 (en) * | 2022-01-19 | 2023-08-15 | Rolls-Royce North American Technologies Inc. | Engine section stator vane assembly with band stiffness features for turbine engines |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9915154B2 (en) * | 2011-05-26 | 2018-03-13 | United Technologies Corporation | Ceramic matrix composite airfoil structures for a gas turbine engine |
FR2981602B1 (fr) * | 2011-10-25 | 2017-02-17 | Snecma Propulsion Solide | Procede de fabrication d'un secteur de distributeur de turbine ou redresseur de compresseur en materiau composite pour turbomachine et turbine ou compresseur incorporant un distributeur ou un redresseur forme de tels secteurs |
FR2983519B1 (fr) * | 2011-12-01 | 2015-07-24 | Snecma Propulsion Solide | Aube de turbine a pale creuse en materiau composite, turbine ou compresseur ayant un distributeur ou redresseur forme de telles aubes et turbomachine les comprenant |
GB201215906D0 (en) * | 2012-09-06 | 2012-10-24 | Rolls Royce Plc | Guide vane assembly |
US10605086B2 (en) * | 2012-11-20 | 2020-03-31 | Honeywell International Inc. | Turbine engines with ceramic vanes and methods for manufacturing the same |
FR3012064B1 (fr) * | 2013-10-23 | 2016-07-29 | Snecma | Preforme fibreuse pour aube creuse de turbomachine |
US10982564B2 (en) * | 2014-12-15 | 2021-04-20 | General Electric Company | Apparatus and system for ceramic matrix composite attachment |
-
2018
- 2018-07-31 FR FR1857149A patent/FR3084694B1/fr active Active
-
2019
- 2019-07-31 US US16/527,592 patent/US11512605B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11512605B2 (en) | 2022-11-29 |
US20200040748A1 (en) | 2020-02-06 |
FR3084694A1 (fr) | 2020-02-07 |
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