JP2016028849A - 複合材径フィラーとその形成方法 - Google Patents
複合材径フィラーとその形成方法 Download PDFInfo
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- JP2016028849A JP2016028849A JP2013225003A JP2013225003A JP2016028849A JP 2016028849 A JP2016028849 A JP 2016028849A JP 2013225003 A JP2013225003 A JP 2013225003A JP 2013225003 A JP2013225003 A JP 2013225003A JP 2016028849 A JP2016028849 A JP 2016028849A
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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
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
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- 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
- B29D99/0003—Producing profiled members, e.g. beams
- B29D99/0005—Producing noodles, i.e. composite gap fillers, characterised by their construction
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- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/545—Perforating, cutting or machining during or after moulding
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- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
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- Y02T50/40—Weight reduction
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/19—Sheets or webs edge spliced or joined
Abstract
【解決手段】二つ以上の径積層体142を有している。各径積層体142は、複合材プライのスタック134を所望の径に形成した積層体であり、複合材プライのスタック134は、前記二つ以上の径積層体142を取り囲む複合構造の隣接する複合材プライのスタック134の径方向117と概ね一致する所望の径方向を有し、各径積層体142は、複合構造の径フィラー領域116に概ね対応する形状を有する複合材径フィラー100を形成するために、隣接する他の径積層体142と一致する少なくとも一側面を有するように調整される複合材径フィラー100。
【選択図】図5B
Description
12 胴体
14 機首
16 コクピット
18 翼
20 推進ユニット
22 垂直尾翼部分
24 水平尾翼部分
26 複合アセンブリ
28 複合構造
90 T字形スチフナー
92 垂直ウェブ
94 スパー
96 フランジ
97 フランジ−ウェブ遷移部97
98 所望の径
99 所望の径方向
100 複合材径フィラー
102 インターフェース
104 垂直接合部
106 応力集中点
108 複合材ウェブ
110 基部積層体
112 複合構造の径方向
114 外板パネル
116 径フィラー領域
117 複合構造内の複合材プライのスタックの径方向
118 複合構造内の複合材プライのスタック
120 成形ツール
121 成形ツールの所望の径
122 マンドレル
124 成形ツールの外表面
125、133 積層体の第1の端部
126 積層体
127、135 積層体の第2の端部
128 成形プラットフォーム
130 複合材積層体レイアップ
131 重ね継手
132、136 複合材積層体レイアップの外表面
134 複合材プライのスタック
138 バットスプライス
139 除去されるべき部分
140 切り込み
141 成形ツールの表面
142 径積層体
143 角
144、154 径積層体の第1の側面
146、156 径積層体の第2の側面
148 径積層体の径側面
150 切り込み
151 正方形の配置
152 第3の径積層体
158 基部
159 第3の径積層体の所望の径方向
166 第1の径積層体と第2の径積層体との間の領域
170 接着層
Claims (15)
- 複合構造のための複合材径フィラーであって、
各々が所望の径を有するように形成された、複合材プライのスタックからなる積層体である二つ以上の径積層体を含み、前記複合材プライのスタックが、前記二つ以上の径積層体を取り囲む複合構造の隣接する複合材プライのスタックの径方向と実質的に一致する所望の径方向を有し、各径積層体が、他の径積層体に隣接して整列される少なくとも一つの側面を有するようにトリミングされていることにより、前記複合構造の径フィラー領域に実質的に一致する形状を有するように形成されている複合材径フィラー。 - 前記二つ以上の径積層体が、互いに隣接して整列されることにより実質的に角錐形状の構造を有する複合材径フィラーを形成する第1の径積層体と第2の径積層体である、請求項1に記載の複合材径フィラー。
- 前記二つ以上の径積層体が、互いに隣接して整列されることにより実質的に角錐形状の構造を有する複合材径フィラーを形成する第1の径積層体と第2の径積層体と第3の径積層体であり、第3の径積層体は第1の径積層体と第2の径積層体との間の部分に位置決めされている、請求項1に記載の複合材径フィラー。
- 前記二つ以上の径積層体の各々は、前記複合材積層体レイアップを巻きつけた成形ツールの一又は複数の表面に接するように作成された切り込みにより前記複合材積層体レイアップから取り外される、請求項1に記載の複合材径フィラー。
- 各径積層体の複合材プライのスタックの所望の径方向は、残留熱応力による複合材径フィラーの亀裂を最小化するために、複合材径フィラーの三つの応力集中点における熱膨張係数が、複合材径フィラーを取り囲む複合構造の隣接する複合材プライのスタックの熱膨張係数と実質一致するように選択されている、請求項1に記載の複合材径フィラー。
- 複合材径フィラーの形成方法であって、
所望の径を有する成形ツールの周りに複合材プライのスタックからなる積層体を一回以上巻き付けることにより、所望の厚さの複合材積層体レイアップを形成するステップ、
前記複合材積層体レイアップをデバルキングすることにより空隙を除去するステップ、
前記複合材積層体レイアップのすべての継手を、前記複合材積層体レイアップから除去されるべき一又は複数の部分で整列させるステップ、
前記成形ツールの一又は複数の表面に接する一又は複数の切り込みで、前記複合材積層体レイアップから前記一又は複数の除去されるべき部分を除去するステップ、
前記成形ツールから、前記複合材積層体レイアップからなる二つ以上の径積層体を取り外すステップ、並びに
前記二つ以上の径積層体を整列させることにより、複合構造の径フィラー領域に実質的に一致する形状を有する複合材径フィラーを形成するステップであって、各径積層体が所望の径を有するように形成され、複合材プライのスタックの所望の径方向が、複合材径フィラーを取り囲む前記複合構造の隣接する複合材プライのスタックの径方向に実質的に一致している、整列させるステップ
を含む方法。 - 複合材径フィラーの硬化後の各径積層体の荷重伝達を容易にするために、複合材径フィラーの硬化に先立ち、前記二つ以上の径積層体に一又は複数の接着層を適用するステップをさらに含む、請求項6に記載の方法。
- 前記巻き付けるステップは、前記複合材プライのスタックからなる積層体を、前記成形ツールの周りに複数回にわたって連続的に巻き付けることにより、所望の厚さの前記複合材積層体レイアップを形成することを含む、請求項6又は7に記載の方法。
- 前記巻き付けるステップは、前記成形ツールの周りに前記複合材プライのスタックからなる積層体を一回巻き付け、前記複合材プライのスタックからなる積層体をバットスプライス又は重ね継ぎすることにより所望の厚さの複合材積層体レイアップを形成することを含む、請求項6ないし8のいずれか一項に記載の方法。
- 前記所望の厚さの複合材積層体レイアップを形成するため、前記デバルキングするステップの後に、前記巻き付けるステップ及び前記デバルキングするステップの各々を一又は複数回にわたってさらに繰り返すことをさらに含む、請求項6ないし9のいずれか一項に記載の方法。
- 前記すべての継手を整列させるステップは、前記複合材積層体レイアップの12時の位置、3時の位置、6時の位置、及び9時の位置の一又は複数で前記複合材積層体レイアップの前記継手を整列させることを含む、請求項6ないし10のいずれか一項に記載の方法。
- 前記一又は複数の除去されるべき部分を除去するステップは、四つの直交する切込みを作成することにより、前記成形ツールの周りに実質的に正方形構造を形成することを含む、請求項6ないし11のいずれか一項に記載の方法。
- 前記二つ以上の径積層体を整列させるステップは、第1の径積層体、第2の径積層体、及び第3の径積層体を互いに隣接させて整列させることにより、実質的に角錐形状の構造を有する複合材径フィラーを形成することであって、第3の径積層体を第1の径積層体と第2の径積層体との間の部分に位置決めする、形成することを含む、請求項6ないし12のいずれか一項に記載の方法。
- 前記二つ以上の径積層体を整列させるステップは、複合材径フィラーの熱硬化中に複合材径フィラーの三つの応力集中点における残留熱応力が最小化されるように複合材径フィラーを形成することを含む、請求項6ないし13のいずれか一項に記載の方法。
- 請求項10に記載の方法により形成される複合材径フィラー。
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JP2019136968A (ja) * | 2018-02-13 | 2019-08-22 | 三菱重工業株式会社 | 組立体の製造方法、補強部材、及び組立体 |
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CA2829519A1 (en) | 2014-05-01 |
RU2013145432A (ru) | 2015-04-20 |
ES2730732T3 (es) | 2019-11-12 |
BR102013027708A2 (pt) | 2014-10-21 |
AU2013234415B2 (en) | 2016-10-27 |
KR20140055993A (ko) | 2014-05-09 |
CN103802337A (zh) | 2014-05-21 |
RU2636494C2 (ru) | 2017-11-23 |
AU2013234415A1 (en) | 2014-05-15 |
CN103802337B (zh) | 2018-02-02 |
TR201907271T4 (tr) | 2019-06-21 |
JP6360672B2 (ja) | 2018-07-18 |
KR102030192B1 (ko) | 2019-10-08 |
CA2829519C (en) | 2016-03-22 |
US9370921B2 (en) | 2016-06-21 |
EP2727711B1 (en) | 2019-03-13 |
US20150367619A1 (en) | 2015-12-24 |
BR102013027708B1 (pt) | 2020-05-19 |
EP2727711A1 (en) | 2014-05-07 |
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