JP2020097224A - チューブ状編組索巻回体で作製された複合材構造体 - Google Patents
チューブ状編組索巻回体で作製された複合材構造体 Download PDFInfo
- Publication number
- JP2020097224A JP2020097224A JP2019191628A JP2019191628A JP2020097224A JP 2020097224 A JP2020097224 A JP 2020097224A JP 2019191628 A JP2019191628 A JP 2019191628A JP 2019191628 A JP2019191628 A JP 2019191628A JP 2020097224 A JP2020097224 A JP 2020097224A
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- tubular
- unidirectional
- composite
- mandrel
- braid
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- B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/0809—Fabrics
- B29K2105/0827—Braided fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/0872—Prepregs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2307/00—Use of elements other than metals as reinforcement
- B29K2307/04—Carbon
-
- 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
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3076—Aircrafts
-
- 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
- B29L2031/778—Windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/18—Aircraft
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Textile Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Moulding By Coating Moulds (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
Description
前記複数のプライ(99)の各々について、2軸編組索(56)内で同じ方向に配向された一方向性繊維(54)を含む、複合材積層構造体。
チューブ状編組索巻回体(24)を成形して複合材構造体(26)を形成することを含む、方法(300)。
螺旋状に巻かれたチューブ状編組索(22)を含む、チューブ状編組索巻回体(24)。
Claims (15)
- チューブ状編組索の巻回成形体を含み、前記チューブ状編組索は、一方向性テープ及び一方向性トウからなる群から選択され、前記一方向性テープは、一方向性繊維を含む、複合材構造体。
- 前記一方向性繊維は、樹脂で予備含浸されている、請求項1に記載の複合材構造体。
- 前記樹脂は、熱硬化性又は熱可塑性である、請求項2に記載の複合材構造体。
- 前記チューブ状編組索は、熱可塑性スリットテープ、室温で実質的に不粘着性である熱硬化性テープ、エポキシ又は熱可塑性バインダが塗布されたバインダ含浸ロービングプリプレグ、実質的に不粘着性の熱硬化性プリプレグ、又は、低粘着性の熱硬化性プリプレグからなる群から選択された材料で構成されている、請求項1〜3のいずれかに記載の複合材構造体。
- 前記チューブ状編組索は、成形中に、一体化及び加熱される、請求項1〜4のいずれかに記載の複合材構造体。
- 前記チューブ状編組索は、一体化の際、フラットに押し固められる、請求項5に記載の複合材構造体。
- 前記チューブ状編組索は、一体化により中実の断面を有する、請求項6に記載の複合材構造体。
- 前記中実の断面は、複数のプライで構成されている、請求項7に記載の複合材構造体。
- 前記チューブ状編組索は、一体化の前に巻回ツールに巻き付けられる、請求項8に記載の複合材構造体。
- 前記チューブ状編組索は、前記巻回ツールに巻き付いた螺旋状パターンに配置される、請求項9に記載の複合材構造体。
- 前記巻回ツールは、前記複合材構造体により画定された開口部に対応する外面を有する、請求項9又は10に記載の複合材構造体。
- 複数のプライを有する複合材積層構造体であって、
前記複数のプライの各々について、2軸編組索内で同じ方向に配向された一方向性繊維を含み、
前記一方向性繊維は、熱可塑性スリットテープ、室温で実質的に不粘着性である熱硬化性テープ、エポキシ又は熱可塑性バインダが塗布されたバインダ含浸ロービングプリプレグ、実質的に不粘着性の熱硬化性プリプレグ、又は、低粘着性の熱硬化性プリプレグからなる群から選択された材料で構成されている、複合材積層構造体。 - 編組体チューブ巻回体を成形して複合材構造体を形成するための方法であって、
一方向性テープ及び一方向性トウからなる群から選択される材料でチューブ状編組索を作製することを含み、前記一方向性テープは、一方向性繊維で作製される、方法。 - 巻回ツールの外面に前記チューブ状編組索を巻き付けて、巻回されたチューブ状編組索を作製することをさらに含み、好ましくは、前記チューブ状編組索が前記巻回ツールに巻き付けられる際、前記一方向性テープは、折れ曲がることなく互いに滑る、請求項13に記載の方法。
- 複合材構造体のためのチューブ状編組索巻回体であって、螺旋状に巻かれたチューブ状編組索を含み、前記チューブ状編組索は、一方向性テープの編組索で形成されている、チューブ状編組索巻回体。
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