JP5232240B2 - コンポジット構造に用いるハイブリッド三次元織り/積層支材 - Google Patents
コンポジット構造に用いるハイブリッド三次元織り/積層支材 Download PDFInfo
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- JP5232240B2 JP5232240B2 JP2010533146A JP2010533146A JP5232240B2 JP 5232240 B2 JP5232240 B2 JP 5232240B2 JP 2010533146 A JP2010533146 A JP 2010533146A JP 2010533146 A JP2010533146 A JP 2010533146A JP 5232240 B2 JP5232240 B2 JP 5232240B2
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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
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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
- B29C70/22—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 [2D] 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 [2D] structure the structure being shaped to form a three dimensional configuration
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- 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 [3D] structure
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- D05—SEWING; EMBROIDERING; TUFTING
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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)
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Description
16 中央部分(コラム部分)
18 ラグ端部
30 構造
32 ラグ端部
34 中央コラム部分
36 縦糸繊維
38 バイアス層
44 構造
46 中央コラム部分
48 ラグ端部
58 縦糸繊維
60 バイアス層
70 ラグ端部
71 補強繊維
72 層
75 支材(支柱)
76 主コラム部分
77 ラグ端部
78 開口
80 支材(支柱)
82 ラグ端部
83 開口
85 支材(支柱)
86 主コラム部分
87 ラグ端部
88 開口
89 補強繊維
90 支材(支柱)
91 主コラム部分
92 ラグ端部
93 開口
94 補強繊維
Claims (42)
- コンポジット構造を強化するために用いるものであり、次の各構成および条件を備える織りプリフォーム。
a)織り込んだ複数の層をもつ中央部分。
b)個別の織り層を複数もつ第1の端部部分。
c)個別の織り層を複数もつ第2の端部部分。
d)前記中央部分の複数の層の一部は、前記第1および第2の端部部分にまで伸び、それら第1および第2の端部部分における個別の複数の織り層と一体に織られ、しかも、前記プリフォームの全体の長さに広がり、三次元の織り構造を構成すること。
e)前記織り層は、前記第1および第2の端部部分において個別に織られることにより、織り布の重なりを形作ること。
f)前記第1および第2の端部部分における個別の複数の織り層の間に、バイアス層が入っていること。
g)前記第1および第2の端部部分には、厚さ方向の強化手段があり、その強化手段は、前記個別の織り層およびバイアス層を横切る補強繊維で構成されること。 - 前記織りプリフォームは、前記織りプリフォームの全長にわたる複数の層と、前記織りプリフォームの全長の一部にわたる複数の層とから構成される、請求項1の織りプリフォーム。
- 前記全長の一部にわたる層は、縦糸の繊維あるいはヤーンで構成され、それら縦糸の繊維あるいはヤーンは前記織りプリフォームから外に織り出され、前記中央部分から前記第1および第2の端部部分までの傾斜した移行変化部を形成する、請求項2の織りプリフォーム。
- 前記第1および第2の端部部分における個別の織り層間に、前記バイアス層のためのギャップがあり、それらのギャップは、前記織りプリフォームから外に織り出された縦糸の繊維あるいはヤーンによるものである、請求項2の織りプリフォーム。
- 前記第1および/または第2の端部部分は、オスあるいはメスの形態のラグである、請求項1の織りフォーム。
- 前記第1および/または第2の端部部分は、前記中央部分と同一直線上の配置、あるいは角度をもった配置である、請求項1の織りフォーム。
- 前記中央部分から前記第1および第2の端部部分までの移行変化部は、なめらかな傾斜、あるいは階段状のいずれかに変化する、請求項3の織りプリフォーム。
- 前記中央部分は、その端の部分が二またになっている、請求項1の織りプリフォーム。
- 前記二またになった端の部分は、メスあるいはクレビス形態のラグの2つの半部を形作る、請求項8の織りプリフォーム。
- 前記中央部分は、前記第1および第2の端部部分よりも厚い、請求項1の織りプリフォーム。
- 前記中央部分は、前記第1および第2の端部部分よりも薄い、請求項1の織りプリフォーム。
- 前記第1の端部部分、前記第2の端部部分、および/または前記中央部分の前記層は、縦糸と横糸の繊維あるいはヤーンで織られている、請求項1の織りプリフォーム。
- 前記中央部分は、層重ね(ply-to-ply)、厚さ方向(through thickness)、直交(orthogonal)、および角編み(angle interlock)のグループから選択される繊維組織をもつ、請求項1の織りプリフォーム。
- 前記縦糸および横糸の繊維あるいはヤーンは、合成あるいは天然の材料であり、炭素、ナイロン、レーヨン、ポリエステル、ガラス繊維、コットン、ガラス、セラミックス、アラミドおよびポリエチレンの中のグループから選択される、請求項12の織りプリフォーム。
- 前記織りプリフォームにガラス材料の層を編んで被せる、請求項1の織りプリフォーム。
- 前記補強繊維は、前記層に対し垂直方向に配置される、請求項1の織りプリフォーム。
- 前記補強繊維は、前記層に対し垂直の方向から外れた角度に配置される、請求項1の織りプリフォーム。
- 前記補強繊維は炭素トウである、請求項1の織りプリフォーム。
- 前記補強繊維は、前記プリフォームの端部部分にふさ付け(タフティング)あるいはステッチされる、請求項1の織りプリフォーム。
- 前記第1および/または第2の端部部分は、その端部部分を横切る開口を備える、請求項1の織りプリフォーム。
- 前記開口は、円形、楕円形、正方形、長方形、あるいは多角形である、請求項20の織りプリフォーム。
- 前記厚さ方向の強化は、前記端部部分の全体に一様に分布している、請求項20の織りプリフォーム。
- 前記厚さ方向の強化は、前記開口の縁周りに集中している、請求項20の織りプリフォーム。
- 請求項1の織りプリフォームで強化された三次元コンポジット構造。
- コンポジット構造を強化するために用いるものであり、次の各構成および条件を備える織りプリフォーム。
a)織り込んだ複数の層をもつコラム部分(支柱)。
b)個別の織り層を複数もつラグ端部部分であり、それら個別の複数の織り層は、前記コラム部分の織り込んだ複数の層に一体に織られ、しかも、前記プリフォームの全体の長さに広がる。
c)前記ラグ端部部分における個別の複数の織り層の間に、バイアス層が入っていること。
d)前記ラグ端部部分には、厚さ方向の強化手段があり、その強化手段は、前記個別の織り層およびバイアス層を横切る補強繊維で構成されること。 - コンポジット構造を強化するために用いる織りプリフォームを製造する方法であり、次の各工程を備える、織りプリフォームの製造方法。
a)複数の層をまとめて織り、一体構造の中央部分を形成する工程。
b)個別の複数の層を織り、第1の端部部分を形成する工程であり、前記個別の複数の層を前記中央部分における前記複数の層と一体に織ること。
c)個別の複数の層を織り、第2の端部部分を形成する工程であり、前記個別の複数の層を前記中央部分における前記複数の層と一体に織ること。
d)前記第1および第2の端部部分における個別の複数の織り層の間に、バイアス層を入れる工程。
e)前記第1および第2の端部部分に補強繊維を用いることにより、前記個別の層および前記バイアス層にふさ付け(タフティング)あるいはステッチを行う工程。 - 縦糸の繊維あるいはヤーンを前記織りプリフォームから外に織り出し、前記中央部分から前記第1および第2の端部部分までの傾斜した移行変化部を形成する工程をさらに備える、請求項26の製造方法。
- 前記縦糸の繊維あるいはヤーンを前記織りプリフォームから織り出し、前記第1および第2の端部部分における個別の織り層を形成し、それによって、前記個別の織り層間に前記バイアス層のためのギャップを形成する工程をさらに備える、請求項26の製造方法。
- 前記第1の端部部分は、オスあるいはメスの形態のラグである、請求項26の製造方法。
- 前記第2の端部部分は、オスあるいはメスの形態のラグである、請求項26の製造方法。
- 前記第1の端部部分は、前記中央部分と同一直線上の配置、あるいは角度をもった配置である、請求項26の製造方法。
- 前記第2の端部部分は、前記中央部分と同一直線上の配置、あるいは角度をもった配置である、請求項26の製造方法。
- 前記中央部分から前記第1および第2の端部部分までの移行変化部は、なめらかな傾斜、あるいは階段状のいずれかに変化する、請求項27の製造方法。
- 前記中央部分は、その端の部分が二またになるように織られる、請求項26の製造方法。
- 前記二またになった端の部分は、メスあるいはクレビス形態のラグの2つの半部を形作る、請求項34の製造方法。
- 前記中央部分は、前記第1および第2の端部部分よりも厚い、請求項26の製造方法。
- 前記中央部分は、前記第1および第2の端部部分よりも薄い、請求項26の製造方法。
- 前記中央部分、前記第1の端部部分、および前記第2の端部部分は、縦糸と横糸の繊維あるいはヤーンで織られている、請求項26の製造方法。
- 前記中央部分は、層重ね(ply-to-ply)、厚さ方向(through thickness)、直交(orthogonal)、および角編み(angle interlock)のグループから選択される繊維組織をもつように織られる、請求項26の製造方法。
- 前記縦糸および横糸の繊維あるいはヤーンは、合成あるいは天然の材料であり、炭素、ナイロン、レーヨン、ポリエステル、ガラス繊維、コットン、ガラス、セラミックス、アラミドおよびポリエチレンの中のグループから選択される、請求項26の製造方法。
- 前記織りプリフォームにガラス材料の層を編んで被せる、請求項26の製造方法。
- 前記第1および/または第2の端部部分を横切る1または2以上の開口を形成する工程をさらに備える、請求項26の製造方法。
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| Application Number | Priority Date | Filing Date | Title |
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| US11/937,802 US7943535B2 (en) | 2005-11-17 | 2007-11-09 | Hybrid three-dimensional woven/laminated struts for composite structural applications |
| US11/937,802 | 2007-11-09 | ||
| PCT/US2008/080941 WO2009064594A2 (en) | 2007-11-09 | 2008-10-23 | Hybrid three-dimensional woven/laminated struts for composite structural applications |
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| JP2011503377A JP2011503377A (ja) | 2011-01-27 |
| JP5232240B2 true JP5232240B2 (ja) | 2013-07-10 |
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| US (1) | US7943535B2 (ja) |
| EP (1) | EP2222906A2 (ja) |
| JP (1) | JP5232240B2 (ja) |
| KR (1) | KR20100096117A (ja) |
| CN (2) | CN103266398B (ja) |
| AU (1) | AU2008321257B2 (ja) |
| BR (1) | BRPI0819226B1 (ja) |
| CA (1) | CA2704966C (ja) |
| MX (1) | MX2010005051A (ja) |
| RU (1) | RU2503757C2 (ja) |
| TW (1) | TWI485296B (ja) |
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| US8846553B2 (en) * | 2008-12-30 | 2014-09-30 | Albany Engineered Composites, Inc. | Woven preform with integral off axis stiffeners |
-
2007
- 2007-11-09 US US11/937,802 patent/US7943535B2/en active Active
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2008
- 2008-10-23 KR KR1020107011906A patent/KR20100096117A/ko not_active Ceased
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- 2008-10-23 JP JP2010533146A patent/JP5232240B2/ja active Active
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- 2008-10-23 BR BRPI0819226-0A patent/BRPI0819226B1/pt active IP Right Grant
- 2008-10-23 CN CN201310181931.1A patent/CN103266398B/zh active Active
- 2008-10-23 CN CN200880123452.1A patent/CN101918630B/zh active Active
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009516091A (ja) * | 2005-11-17 | 2009-04-16 | アルバニー エンジニアード コンポジッツ インコーポレイテッド | 複合構造を適用するための混合三次元織/積層支柱 |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2010117968A (ru) | 2011-12-20 |
| MX2010005051A (es) | 2010-09-30 |
| US20080261474A1 (en) | 2008-10-23 |
| AU2008321257B2 (en) | 2015-03-19 |
| CN103266398B (zh) | 2015-09-23 |
| RU2503757C2 (ru) | 2014-01-10 |
| CA2704966C (en) | 2015-08-11 |
| CA2704966A1 (en) | 2009-05-22 |
| WO2009064594A2 (en) | 2009-05-22 |
| TWI485296B (zh) | 2015-05-21 |
| JP2011503377A (ja) | 2011-01-27 |
| CN101918630B (zh) | 2014-01-01 |
| BRPI0819226A2 (pt) | 2017-05-02 |
| US7943535B2 (en) | 2011-05-17 |
| ZA201003114B (en) | 2011-07-27 |
| EP2222906A2 (en) | 2010-09-01 |
| CN103266398A (zh) | 2013-08-28 |
| KR20100096117A (ko) | 2010-09-01 |
| AU2008321257A1 (en) | 2009-05-22 |
| TW200938672A (en) | 2009-09-16 |
| CN101918630A (zh) | 2010-12-15 |
| WO2009064594A3 (en) | 2009-07-02 |
| BRPI0819226B1 (pt) | 2019-07-09 |
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