JP6040222B2 - コーナー適合プリフォームおよびその形成方法 - Google Patents
コーナー適合プリフォームおよびその形成方法 Download PDFInfo
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- JP6040222B2 JP6040222B2 JP2014503947A JP2014503947A JP6040222B2 JP 6040222 B2 JP6040222 B2 JP 6040222B2 JP 2014503947 A JP2014503947 A JP 2014503947A JP 2014503947 A JP2014503947 A JP 2014503947A JP 6040222 B2 JP6040222 B2 JP 6040222B2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
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Images
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
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- 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
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- 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
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- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
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- 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
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- 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
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- 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
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Woven Fabrics (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Description
外板材料とスティフナ間の結合を強化することがしばしば必要である。
Claims (24)
- 次の構成および条件を備える、コーナー適合プリフォーム。
・横糸ヤーンあるいは繊維の1もしくは2以上の層と織り込んだ、縦糸ヤーンあるいは繊維の2もしくは3以上の層。
・縦糸ヤーンあるいは繊維と横糸ヤーンあるいは繊維との織込みを備えるベース層。
・そのベース層から伸び、しかも、そのベース層に一体に織られる、1もしくは2以上のフランジあるいは脚。
・前記1もしくは2以上のフランジあるいは脚、およびベース層を、コーナー周りに折ること。
・前記1もしくは2以上のフランジあるいは脚のそれぞれは、それらフランジあるいは脚の内部に前記コーナー周りに織っていない連続した縦糸ヤーンによる強化の部分を少なくとも一つ含み、前記部分によって、前記フランジあるいは脚を前記コーナー周りに折ることができるように構成していること。 - 前記プリフォームは、平織りである、請求項1のプリフォーム。
- 前記プリフォームは、前記ベース層から伸びる2もしくは3以上のフランジあるいは脚を分離するクレビスをさらに備える、請求項1のプリフォーム。
- 前記1もしくは2以上のフランジあるいは脚を、90°の角度、またはその90°よりも小さな角度あるいは大きな角度で折る、請求項1のプリフォーム。
- 前記1もしくは2以上のフランジあるいは脚を、曲がりあるいは湾曲を形成するように折る、請求項1のプリフォーム。
- 前記プリフォームは、「パイ」、「T」あるいは「L」の形のいずれかである、請求項1のプリフォーム。
- 前記縦糸および横糸のヤーンあるいは繊維は、ガラス、炭素、セラミックス、アラミド、ポリエステル、ナイロン、およびレーヨンからなるグループの中の材料から作る、請求項1のプリフォーム。
- 前記縦糸および/または横糸の繊維は、ストレッチ・ブロークン・カーボン・ファイバ、ガラス、あるいはセラミックスである、請求項7のプリフォーム。
- 請求項1のプリフォームを備える、三次元の繊維強化コンポジット構造物。
- マトリックス材料をさらに備える、請求項9のコンポジット構造物。
- 前記マトリックス材料は、エポキシ、ビスマレイミド、ポリエステル、ビニル−エステル、およびセラミックスからなるグループの中から選択する、請求項10のコンポジット構造物。
- 次の各工程を備える、コーナー適合プリフォームの形成方法。
・横糸ヤーンあるいは繊維の1もしくは2以上の層と、縦糸ヤーンあるいは繊維の2もしくは3以上の層とを織り込むことにより、ベース層およびそのベース層から伸びる1もしくは2以上のフランジあるいは脚を形成する工程であり、そのとき、前記フランジあるいは脚を前記ベース層に一体に織る。
・前記フランジあるいは脚のそれぞれの内に、少なくとも一つの部分として、前記横糸ヤーンあるいは繊維と織らない連続的な縦糸ヤーンあるいは繊維による強化を与える工程。
・前記1もしくは2以上のフランジあるいは脚およびベース層を折ることにより、コーナーを形作る工程。 - 前記少なくとも一つの部分は、プリフォームの前記1もしくは2以上のフランジあるいは脚をコーナー周りに折るためのヒンジである、請求項12の方法。
- 織っていない縦糸ヤーンあるいは繊維を、前記脚あるいはフランジの織り部分を通して引くことにより、前記コーナーにおける前記織っていない縦糸ヤーンあるいは繊維の余分な長さを取り除き、コーナー周りを強化する連続した縦糸ヤーンあるいは繊維を伴うプリフォームを生み出す工程をさらに備える、請求項12の方法。
- 前記プリフォームは、織機で織る、請求項12の方法。
- 前記ベース層から伸びる2もしくは3以上のフランジあるいは脚は、前記2もしくは3以上のフランジもしくは脚の間のクレビスを形作る、請求項12の方法。
- 前記フランジあるいは脚を、90°の角度、またはその90°よりも小さな角度あるいは大きな角度で折る、請求項12の方法。
- 前記フランジあるいは脚を、曲がりあるいは湾曲を形成するように折る、請求項12の方法。
- 前記プリフォームは、「パイ」、「T」あるいは「L」の形のいずれかである、請求項12の方法。
- 前記縦糸および横糸のヤーンあるいは繊維は、ガラス、炭素、セラミックス、アラミド、ポリエステル、ナイロン、およびレーヨンからなるグループの中の材料から作る、請求項12の方法。
- 前記縦糸および/または横糸のヤーンあるいは繊維は、ストレッチ・ブロークン・カーボン・ファイバ、ガラス、あるいはセラミックスである、請求項12の方法。
- 請求項12の方法を備える、三次元の繊維強化コンポジット構造物の形成方法。
- 前記プリフォームをマトリックス材料で少なくとも部分的に含浸する工程をさらに備える、請求項22の方法。
- 前記マトリックス材料は、エポキシ、ビスマレイミド、ポリエステル、ビニル−エステル、およびセラミックスからなるグループの中から選択する、請求項23の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/079,503 | 2011-04-04 | ||
US13/079,503 US8663776B2 (en) | 2011-04-04 | 2011-04-04 | Corner fitting preforms and method of making thereof |
PCT/US2012/032154 WO2012138748A1 (en) | 2011-04-04 | 2012-04-04 | Corner fitting preforms and method of making thereof |
Publications (2)
Publication Number | Publication Date |
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JP2014511948A JP2014511948A (ja) | 2014-05-19 |
JP6040222B2 true JP6040222B2 (ja) | 2016-12-07 |
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Application Number | Title | Priority Date | Filing Date |
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JP2014503947A Active JP6040222B2 (ja) | 2011-04-04 | 2012-04-04 | コーナー適合プリフォームおよびその形成方法 |
Country Status (16)
Country | Link |
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US (1) | US8663776B2 (ja) |
EP (1) | EP2694713B1 (ja) |
JP (1) | JP6040222B2 (ja) |
KR (1) | KR101967927B1 (ja) |
CN (1) | CN103562453B (ja) |
AU (1) | AU2012240299B2 (ja) |
BR (1) | BR112013025578B1 (ja) |
CA (1) | CA2832090C (ja) |
ES (1) | ES2611886T3 (ja) |
HU (1) | HUE032174T2 (ja) |
MX (1) | MX346892B (ja) |
PL (1) | PL2694713T3 (ja) |
RU (1) | RU2604444C2 (ja) |
TW (1) | TWI601861B (ja) |
WO (1) | WO2012138748A1 (ja) |
ZA (1) | ZA201307365B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2854368A1 (en) * | 2011-11-03 | 2013-05-10 | Groupe Ctt Inc. | Method of manufacturing weaved preform with oriented weft yarns |
US9291060B2 (en) * | 2013-03-14 | 2016-03-22 | Rolls-Royce Corporation | High strength joints in ceramic matrix composite preforms |
US11076664B1 (en) * | 2014-09-22 | 2021-08-03 | Apple Inc. | Fabric cases for electronic devices |
US10814602B2 (en) | 2016-09-14 | 2020-10-27 | The Boeing Company | Method of producing cored composite parts |
IL259149B (en) * | 2018-05-03 | 2022-09-01 | Israel Aerospace Ind Ltd | Structural elements made of composite materials |
CN112673127B (zh) * | 2018-08-01 | 2023-06-09 | 阿尔巴尼复合物工程股份有限公司 | 弯曲的预制体和制造其的方法 |
JP7335704B2 (ja) * | 2019-01-28 | 2023-08-30 | イビデン株式会社 | セラミック繊維多層織物及びこれを用いた複合材 |
CN113858649B (zh) * | 2021-10-12 | 2023-04-25 | 山东交通学院 | 一种承载用车载轻质复合材料框架及其制备方法 |
Family Cites Families (14)
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US4331495A (en) | 1978-01-19 | 1982-05-25 | Rockwell International Corporation | Method of fabricating a reinforced composite structure |
US4256790A (en) | 1978-01-19 | 1981-03-17 | Rockwell International Corporation | Reinforced composite structure and method of fabrication thereof |
DE3575746D1 (de) | 1985-09-13 | 1990-03-08 | Shikishima Canvas Kk | Faserstruktur zur verstaerkung von baumaterial. |
GB9117863D0 (en) | 1991-08-19 | 1991-10-09 | Cambridge Consultants | Fibre preforms for structural composite components |
FR2687173B1 (fr) | 1992-02-11 | 1995-09-08 | Aerospatiale | Procede pour la realisation d'une armature de fibres pour piece de matiere composite, et piece composite comportant une telle armature. |
US5394906A (en) | 1993-02-10 | 1995-03-07 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for weaving curved material preforms |
US6103337A (en) | 1998-07-09 | 2000-08-15 | Albany International Techniweave, Inc. | Fiber-reinforced composite materials structures and methods of making same |
US6446675B1 (en) * | 2001-07-05 | 2002-09-10 | Albany International Techniweave, Inc. | Minimum distortion 3D woven preforms |
US6874543B2 (en) | 2001-09-12 | 2005-04-05 | Lockheed Martin Corporation | Woven preform for structural joints |
US7413999B2 (en) * | 2005-11-03 | 2008-08-19 | Albany Engineered Composites, Inc. | Corner fitting using fiber transfer |
US7964520B2 (en) * | 2007-12-21 | 2011-06-21 | Albany Engineered Composites, Inc. | Method for weaving substrates with integral sidewalls |
US7712488B2 (en) * | 2008-03-31 | 2010-05-11 | Albany Engineered Composites, Inc. | Fiber architecture for Pi-preforms |
US8127802B2 (en) * | 2008-10-29 | 2012-03-06 | Albany Engineered Composites, Inc. | Pi-preform with variable width clevis |
US8079387B2 (en) * | 2008-10-29 | 2011-12-20 | Albany Engineered Composites, Inc. | Pi-shaped preform |
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US20120251793A1 (en) | 2012-10-04 |
AU2012240299A1 (en) | 2013-10-24 |
KR20140048111A (ko) | 2014-04-23 |
TWI601861B (zh) | 2017-10-11 |
EP2694713B1 (en) | 2016-11-02 |
BR112013025578A2 (pt) | 2016-12-27 |
PL2694713T3 (pl) | 2017-08-31 |
CA2832090C (en) | 2019-04-30 |
AU2012240299B2 (en) | 2016-10-20 |
CN103562453B (zh) | 2015-12-02 |
JP2014511948A (ja) | 2014-05-19 |
EP2694713A1 (en) | 2014-02-12 |
MX346892B (es) | 2017-04-05 |
CA2832090A1 (en) | 2012-10-11 |
CN103562453A (zh) | 2014-02-05 |
HUE032174T2 (en) | 2017-09-28 |
RU2604444C2 (ru) | 2016-12-10 |
US8663776B2 (en) | 2014-03-04 |
WO2012138748A1 (en) | 2012-10-11 |
RU2013144024A (ru) | 2015-05-10 |
BR112013025578B1 (pt) | 2022-06-14 |
KR101967927B1 (ko) | 2019-04-10 |
TW201307630A (zh) | 2013-02-16 |
ES2611886T3 (es) | 2017-05-11 |
MX2013011631A (es) | 2014-05-28 |
ZA201307365B (en) | 2015-03-25 |
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