JP5913303B2 - 一体型複合けたを有するブレード - Google Patents
一体型複合けたを有するブレード Download PDFInfo
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 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
- 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
-
- 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
- B29C70/003—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised by the matrix material, e.g. material composition or physical properties
- B29C70/0035—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised by the matrix material, e.g. material composition or physical properties comprising two or more matrix materials
-
- 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
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
-
- 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
- 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
- B29C70/24—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 three directions forming a three dimensional structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/20—Constructional features
- B64C11/26—Fabricated blades
-
- 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
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/324—Blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/388—Blades characterised by construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C2027/4733—Rotor blades substantially made from particular materials
- B64C2027/4736—Rotor blades substantially made from particular materials from composite materials
-
- 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
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/22—Non-oxide ceramics
- F05D2300/224—Carbon, e.g. graphite
-
- 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
-
- 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
- F05D2300/70—Treatment or modification of materials
- F05D2300/702—Reinforcement
-
- 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
- Y02T50/40—Weight reduction
-
- 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)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Moulding By Coating Moulds (AREA)
- Woven Fabrics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
空気力学的プロファイルを有する構造体であって、マトリックスによって緻密化された繊維強化材の、三次元製織によって作製された2つの対向する外板を備える構造体と、
三次元製織によって作製され、マトリックスによって緻密化された繊維強化材を備える縦通材であって、前記空気力学的プロファイルを有する構造体の外側に延在し、翼を回転させる駆動ハブに接続されるように設計された第1の部分と、空気力学的プロファイルを有する前記構造体の内部で2つの外板の間に配置される第2の部分とを備える縦通材とを備え、
前記縦通材の第2の部分は、主に、空気力学的プロファイルを有する構造体の外板の厚さと実質的に同じ厚さを有し、
縦通材の第2の部分の繊維強化材は、空気力学的プロファイルを有する構造体の外板の強化材の織物表面と同じ織物表面(armour)を有するブレードが提案される。
空気力学的プロファイルを有する構造体の第1の繊維プリフォームであって、それらの間に内部空間を画定する2つの外板を備える第1の繊維プリフォームを糸の三次元製織によって作製するステップと、
縦通材の第2の繊維プリフォームであって、第1の部分と第2の部分を備え、第2の部分が第1のプリフォームの外板の厚さと実質的に同じ厚さ、および前記外板の表面と同じ表面を有する第2の繊維プリフォームを糸の三次元製織によって作製するステップと、
空気力学的プロファイルを有する構造体のプリフォームを作製するための第1の繊維プリフォームを形成するステップであって、第2のプリフォームの第2の部分を第1の繊維プリフォームの2つの外板間の内部空間に配置することを含むステップと、
第1のプリフォームと第2のプリフォームとをマトリックスによって緻密化して、空気力学的プロファイルを有する構造体と縦通材とを備え、それぞれがマトリックスによって緻密化された繊維強化材を有するブレードを作製するステップと
を含む、ブレードの製造プロセスを規定する。
Claims (11)
- 三次元製織されかつマトリックスによって緻密化された状態の繊維強化材を備える2つの対向する外板を備えた、空気力学的プロファイルを有する構造体と、
三次元製織されかつマトリックスによって緻密化された状態の繊維強化材を備えた縦通材であって、前記空気力学的プロファイルを有する構造体の外側に延在し、ブレードを回転させる駆動ハブに接続されるように設計された第1の部分、および空気力学的プロファイルを有する構造体内で2つの外板の間に配置されるよう設計された第2の部分を備えた縦通材と
を備えるブレードであって、
前記縦通材の第2の部分は、1つまたは2つの部分を備え、前記1つまたは2つの部分と前記外板との厚さの差が40%以下であり、
縦通材の第2の部分の繊維強化材は、空気力学的プロファイルを有する構造体の外板の繊維強化材の織物構造と同じ織物構造を有し、
縦通材の第2の部分が、中央凹部によって互いに離間される2つの脚部を備え、前記各脚部と前記外板との厚さの差が40%以下である、ブレード。 - 縦通材の第1の部分が、徐々に厚さを増しながら縦通材の第2の部分の下に延在することを特徴とする、請求項1に記載のブレード。
- 中央凹部に、硬質の多孔性材料製の少なくとも1つの成形片が配置されることを特徴とする、請求項1に記載のブレード。
- 空気力学的プロファイルを有する構造体が、第1の繊維で形成され第1のマトリックスによって緻密化された強化材を備えること、および縦通材は、第2の繊維で形成され第2のマトリックスによって緻密化された強化材を備え、少なくとも第1の繊維と第2の繊維または第1のマトリックスと第2のマトリックスは種類が異なることを特徴とする、請求項1に記載のブレード。
- 空気力学的プロファイルを有する構造体および縦通材が、炭素マトリックスによって緻密化された炭素繊維の強化材を備えることを特徴とする、請求項1に記載のブレード。
- 空気力学的プロファイルを有する構造体の第1の繊維プリフォームであって、それらの間に内部空間を画定する2つの外板を備える繊維プリフォームを糸の三次元製織によって製造するステップと、
縦通材の第2の繊維プリフォームであって、第1および第2の部分を備える第2の繊維プリフォームを糸の三次元製織によって製造するステップとを少なくとも含み、前記第2の部分と前記外板との厚さの差が40%以下であり、第2の部分が前記外板の織物構造と同じ織物構造を有し、さらに、
空気力学的プロファイルを有する構造体のプリフォームを作製するための第1の繊維プリフォームを形成するステップであって、第1の繊維プリフォームの2つの外板間の内部空間に第2の繊維プリフォームの第2の部分を配置することを含むステップと、
第1および第2の繊維プリフォームをマトリックスによって緻密化して、空気力学的プロファイルを有する構造体と縦通材とを備えるブレードであって、それぞれがマトリックスによって緻密化された繊維強化材を有するブレードを作製するステップとを少なくとも含み、
縦通材の第2の繊維プリフォームの製造時に、前記第2の繊維プリフォームの第2の部分に中央凹部が形成され、前記中央凹部は2つの部分を画定し、2つの部分は、中央凹部によって互いに離間され、前記各2つの部分と前記外板との厚さの差が40%以下である、ブレードの製造プロセス。 - 第1の繊維プリフォームの作製時に、硬質の多孔性材料製の少なくとも1つの成形片が中央凹部に配置されることを特徴とする、請求項6に記載のプロセス。
- 第2の繊維プリフォームの第1の部分が、第2の繊維プリフォームの第2の部分に向かって徐々に厚さが減少する部分が延在する肥厚部をさらに備えること、および前記肥厚部および徐々に厚さが減少する部分はそれぞれ、緻密化後に、足部およびブレード支柱を形成することを特徴とする、請求項6に記載のプロセス。
- 空気力学的プロファイルを有する構造体の第1の繊維プリフォームであって、
それらの間に内部空間を画定する2つの外板を備える繊維プリフォームを糸の三次元製織によって作製するステップと、
縦通材の第2の繊維プリフォームであって、第1および第2の部分を備える第2の繊維プリフォームを糸の三次元製織によって作製するステップとを少なくとも含み、前記第2の部分と前記外板との厚さの差が40%以下であり、第2の部分が前記外板の織物構造と同じ織物構造を有し、さらに、
第2の繊維プリフォームを第1のマトリックスによって緻密化するステップと、
空気力学的プロファイルを有する構造体のプリフォームを作製するための第1の繊維プリフォームを形成するステップであって、第1の繊維プリフォームの2つの外板間の内部空間に第2の緻密化された繊維プリフォームの第2の部分を配置することを含むステップと、
第1のマトリックスの種類とは異なる種類の第2のマトリックスによって第1のプリフォームを緻密化して、空気力学的プロファイルを有する構造体および縦通材を備えるブレードであって、それぞれがマトリックスによって緻密化された繊維強化材を有するブレードを作製するステップとを少なくとも含み、
前記縦通材の第2の繊維プリフォームを作製するステップの間に、前記第2の繊維プリフォームの第2の部分に中央凹部が形成され、前記中央凹部は2つの部分を画定し、2つの部分は、中央凹部によって互いに離間され、前記各2つの部分と前記外板との厚さの差が40%以下である、ブレードの製造プロセス。 - 請求項1〜請求項5のうちのいずれか1項に記載のブレードを備えたターボプロップ。
- 請求項10に記載のターボプロップを少なくとも1つ備えた航空機。
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FR1055360A FR2962175B1 (fr) | 2010-07-02 | 2010-07-02 | Aube a longeron composite integre |
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PCT/FR2011/051474 WO2012001279A1 (fr) | 2010-07-02 | 2011-06-24 | Aube a longeron composite intégré |
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US9616629B2 (en) | 2017-04-11 |
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RU2013104448A (ru) | 2014-08-10 |
RU2565152C2 (ru) | 2015-10-20 |
BR112012033725A2 (pt) | 2016-11-22 |
CA2804098A1 (fr) | 2012-01-05 |
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US20130272893A1 (en) | 2013-10-17 |
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