JP6732743B2 - 補強材を有するプラットフォームを含む複合翼 - Google Patents
補強材を有するプラットフォームを含む複合翼 Download PDFInfo
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- JP6732743B2 JP6732743B2 JP2017523342A JP2017523342A JP6732743B2 JP 6732743 B2 JP6732743 B2 JP 6732743B2 JP 2017523342 A JP2017523342 A JP 2017523342A JP 2017523342 A JP2017523342 A JP 2017523342A JP 6732743 B2 JP6732743 B2 JP 6732743B2
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- 239000003351 stiffener Substances 0.000 title claims description 73
- 239000002131 composite material Substances 0.000 title claims description 7
- 238000009941 weaving Methods 0.000 claims description 18
- 230000002787 reinforcement Effects 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 4
- 239000012779 reinforcing material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 8
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
- B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
- B29C70/222—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure the structure being shaped to form a three dimensional configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D25/00—Woven fabrics not otherwise provided for
- D03D25/005—Three-dimensional woven fabrics
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
-
- 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
-
- 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
- F01D5/284—Selection of ceramic materials
-
- 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
-
- 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
- F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
-
- 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
- F05D2230/20—Manufacture essentially without removing material
-
- 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
- F05D2240/80—Platforms for stationary or moving blades
-
- 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
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/75—Shape given by its similarity to a letter, e.g. T-shaped
-
- 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
- F05D2300/601—Fabrics
- F05D2300/6012—Woven fabrics
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Textile Engineering (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Reinforced Plastic Materials (AREA)
- Woven Fabrics (AREA)
- Moulding By Coating Moulds (AREA)
Description
他の実施形態では、翼は、例えば鋳造によって好ましくは一体成型品として金属材料で製造される。
図面において、図ごとに、同一の要素(または要素の部分)は同一の参照符号によって識別される。
層出口はまた、第2の長手方向セグメント32ひいては後の翼22を精製するために、第2の長手方向セグメント32と自由フラップ34aおよび34bの各々との間の製織方向Tに沿って形成されてもよい。このような層出口を提供することを可能にする製織方法は、現在、3D製織の分野において周知である。
Claims (13)
- 3次元製織によって得られるタービンエンジン翼のための繊維プリフォームであって、
翼根元部(21)を形成するのに適した第1の長手方向セグメント(31)と、
第1の長手方向セグメント(31)を上方に延ばし、翼形部(22)を形成するのに適した第2の長手方向セグメント(32)と、
第1の長手方向セグメントおよび第2の長手方向セグメント(31、32)の間の接合部から横方向に延び、第1のプラットフォーム(23)を形成するのに適した第1の横方向セグメント(33)と、
第1の横方向セグメント(33)の遠位端から下方に延び、第1のプラットフォーム補強材(25)を形成するのに適した第1の補強材ストリップ(35)と
を含む、繊維プリフォーム。 - 第1の補強材ストリップ(35)の幅(L5)が可変である、請求項1に記載のプリフォーム。
- 第1の補強材ストリップ(35)が、第1の横方向セグメント(33)の遠位端に沿って全体に延びている、請求項1または2に記載のプリフォーム。
- 第1の横方向セグメント(33)の幅(L3)が最大である場合に第1の補強材ストリップ(35)の幅(L5)は最小であり、
第1の横方向セグメント(33)の幅(L3)が最小である場合に第1の補強材ストリップ(35)の幅(L5)は最大である、請求項3に記載のプリフォーム。 - 第1の横方向セグメント(33)の遠位端に沿って進むにつれて第1の補強材ストリップ(35)の幅(L5)が増大する一方で第1の横方向セグメント(33)の幅(L3)は減少し、第1の補強材ストリップ(35)の幅(L5)が減少する一方で第1の横方向セグメント(33)の幅(L3)は増大する、請求項3または4に記載のプリフォーム。
- 所与の長手面内の第1の補強材ストリップ(35)の幅(L5)が、前記長手面内の第1の横方向セグメント(33)の幅(L3)に反比例する、請求項5に記載のプリフォーム。
- 第1の補強材ストリップ(35)が、第1の横方向セグメント(33)に対して角度(λ)をなし、角度(λ)が60°から89°の範囲にある、請求項1から6のいずれか一項に記載のプリフォーム。
- 第1の長手方向セグメントおよび第2の長手方向セグメント(31、32)の間の接合部から横方向に延び、第1の横方向セグメント(33)と一列に並んで第1の横方向セグメント(33)から離れて延び、かつ、第2のプラットフォーム(24)を形成するのに適している第2の横方向セグメント(34)と、
第2の横方向セグメント(34)の遠位端から下方に延び、かつ、第2のプラットフォーム補強材(26)を形成するのに適している第2の補強材ストリップ(36)と
を含む、請求項1から7のいずれか一項に記載のプリフォーム。 - 第1の横方向セグメント(33)が、翼(10)の吸引側プラットフォーム(23)を形成するのに適しており、第2の横方向セグメント(34)が、翼(10)の圧力側プラットフォーム(24)を形成するのに適しており、
吸引側プラットフォーム(23)の補強材(25)を形成するのに適した第1の補強材ストリップ(35)の幅(L5)が、自身の中間領域において上流端および下流端より大きく、
圧力側プラットフォーム(24)の補強材(26)を形成するのに適した第2の補強材ストリップ(36)の幅(L6)が、自身の中央領域において上流端および下流端より小さい、請求項8に記載のプリフォーム。 - タービンエンジン翼であって、
翼根元部(21)と、
翼根元部から上方に延びる翼形部(22)と、
翼根元部(21)と翼形部(22)との間の接合部で翼形部(22)から横方向に延びるプラットフォーム(23)と、
プラットフォーム(23)の遠位端に沿って下方に延びるストリップ状の補強材(25)と
を含み、
翼は、請求項1から9のいずれか一項に記載の繊維プリフォーム(30)によって複合材料から一体成形品として製造され、前記プリフォーム(30)が、金型で成形され、マトリックスに埋め込まれる、タービンエンジン翼。 - 前記マトリックスは、有機系のマトリックスである、請求項10に記載の翼。
- 請求項11に記載の複数の翼(10)を含むタービンエンジン用翼車。
- 請求項11に記載の少なくとも1つの翼(10)、または請求項12に記載の少なくとも1つの翼車(2)を含むタービンエンジン。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462072632P | 2014-10-30 | 2014-10-30 | |
US62/072,632 | 2014-10-30 | ||
FR1555064A FR3037097B1 (fr) | 2015-06-03 | 2015-06-03 | Aube composite comprenant une plateforme munie d'un raidisseur |
FR1555064 | 2015-06-03 | ||
PCT/FR2015/052898 WO2016066954A1 (fr) | 2014-10-30 | 2015-10-28 | Aube composite comprenant une plateforme munie d'un raidisseur |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018502241A JP2018502241A (ja) | 2018-01-25 |
JP6732743B2 true JP6732743B2 (ja) | 2020-07-29 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017523342A Active JP6732743B2 (ja) | 2014-10-30 | 2015-10-28 | 補強材を有するプラットフォームを含む複合翼 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10556367B2 (ja) |
EP (1) | EP3212373B1 (ja) |
JP (1) | JP6732743B2 (ja) |
CN (1) | CN107075959B (ja) |
BR (1) | BR112017008832B1 (ja) |
CA (1) | CA2966302C (ja) |
FR (1) | FR3037097B1 (ja) |
RU (1) | RU2690350C2 (ja) |
WO (1) | WO2016066954A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3037097B1 (fr) * | 2015-06-03 | 2017-06-23 | Snecma | Aube composite comprenant une plateforme munie d'un raidisseur |
FR3035675B1 (fr) * | 2015-04-29 | 2017-05-12 | Snecma | Aube munie de plateformes comportant des inserts |
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2015
- 2015-06-03 FR FR1555064A patent/FR3037097B1/fr active Active
- 2015-10-28 CN CN201580059464.2A patent/CN107075959B/zh active Active
- 2015-10-28 RU RU2017118460A patent/RU2690350C2/ru active
- 2015-10-28 WO PCT/FR2015/052898 patent/WO2016066954A1/fr active Application Filing
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CN107075959B (zh) | 2020-08-04 |
EP3212373B1 (fr) | 2018-09-12 |
US10556367B2 (en) | 2020-02-11 |
CA2966302C (fr) | 2022-09-20 |
FR3037097B1 (fr) | 2017-06-23 |
EP3212373A1 (fr) | 2017-09-06 |
RU2017118460A (ru) | 2018-11-30 |
US20170326757A1 (en) | 2017-11-16 |
WO2016066954A1 (fr) | 2016-05-06 |
JP2018502241A (ja) | 2018-01-25 |
FR3037097A1 (fr) | 2016-12-09 |
CN107075959A (zh) | 2017-08-18 |
BR112017008832B1 (pt) | 2021-10-13 |
RU2017118460A3 (ja) | 2019-03-25 |
RU2690350C2 (ru) | 2019-05-31 |
CA2966302A1 (fr) | 2016-05-06 |
BR112017008832A2 (pt) | 2018-03-27 |
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