JP2018200461A - 複合コア、複合構造アセンブリ、およびこれらの形成方法 - Google Patents
複合コア、複合構造アセンブリ、およびこれらの形成方法 Download PDFInfo
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- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
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Abstract
Description
複数の第2セルを有する第2セル層と、
を備え、
第1セル層は第2セル層に隣接しており、複数の第1セルは複数の第2セルと流体的に相互接続されている、
複合コア。
102 コア
104 第1表皮
106 第2表皮
108 セル
108a セル
108b セル
108c セル
108d セル
108e セル
108f セル
108g セル
108h セル
110 第1セル層
111 第2セル層
112 第3セル層
114 本体
116 壁
118 内部チャンバ
118h1 内部チャンバ
118h2 内部チャンバ
118h3 内部チャンバ
120 第1交差部材
122 第1連結梁
124 第2交差部材
126 第2連結梁
130 流体通路
132 反復支持パターン
160 連結梁
162 端壁
164 端壁
170 外面
300 航空機エンジン
302 主ハウジング
304 ファン
306 エンジン
310 吸気口
Claims (15)
- 複数の第1セル(108)を有する第1セル層(110)と、
複数の第2セル(108)を有する第2セル層(111)と、
を備え、
前記第1セル層は前記第2セル層に隣接しており、前記複数の第1セルは、前記複数の第2セルと流体的に相互接続されている、
複合コア(102)。 - 前記複数の第1セル(108)の各々は、前記複数の第2セル(108)のうちの少なくとも2つと流体連通し、前記複数の第2セルの各々は、前記複数の第1セルのうちの少なくとも2つと流体連通する、請求項1に記載の複合コア(102)。
- 前記第1セル層(110)は、前記第2セル層(111)に対してオフセットされている、請求項1または2に記載の複合コア(102)。
- 前記第1セル層(110)は、前記第2セル層(111)に対して回転的にオフセットされているか、または直線的にオフセットされている、請求項3に記載の複合コア(102)。
- 前記第1セル層(110)は、前記複数の第1セル(108)と前記複数の第2セル(108)との間の形状またはサイズの一方または両方の違いによって前記第2セル層(111)に対してオフセットされている、請求項3に記載の複合コア(102)。
- 前記第1セル層(110)は、前記複数の第1セル(108)を画定する複数の第1交差部材(120)を備え、前記第1交差部材は互いに平行であり、前記第2セル層(111)は、前記複数の第2セル(108)を画定する複数の第2交差部材(124)を備える、請求項1から5のいずれか一項に記載の複合コア(102)。
- 前記第1セル層(110)を前記第2セル層(111)に接続する複数の連結梁(160)をさらに備える、請求項1から6のいずれか一項に記載の複合コア(102)。
- 前記複数の第1セル(108)は、表皮(104,106)に構造的支持を提供するために前記複数の第2セル(108)に対して互い違いに配置されている、請求項1から7のいずれか一項に記載の複合コア(102)。
- 請求項1から8のいずれか一項に記載の複合コア(102)を備える複合構造アセンブリ(100)。
- 複合構造アセンブリ(100)を形成する方法(200)であって、
複数の第1セル(108)を有する第1セル層(110)を形成するステップ(201)と、
複数の第2セル(108)を有する第2セル層(111)を形成するステップと、
複合コア(102)を形成するために前記第1セル層を前記第2セル層に固定するステップ(202)と、
を備え、
前記第1セル層は前記第2セル層に隣接しており、前記第1セル層を前記第2セル層に固定する前記ステップは、前記複数の第1セルを前記複数の第2セルと流体的に相互接続させる、
方法(200)。 - 前記第1セル層を前記第2セル層に固定する前記ステップ(202)は、
前記複数の第1セル(108)の各々を前記複数の第2セル(108)のうちの少なくとも2つに流体的に結合するステップと、
前記複数の第2セル(108)の各々を前記複数の第1セル(108)のうちの少なくとも2つに流体的に結合するステップと、
を備える、請求項10に記載の方法(200)。 - 前記第1セル層を前記第2セル層に固定する前記ステップ(202)は、前記第1セル層(110)を前記第2セル層(111)に対してオフセットさせるステップを備え、オフセットする前記ステップは、前記第1セル層を前記第2セル層に対して回転的にオフセットするステップ、前記第1セル層を前記第2セル層に対して直線的にオフセットするステップ、または前記複数の第1セル(108)と前記複数の第2セル(108)との間の形状またはサイズの一方または両方の違いを通じて前記第1セル層を前記第2セル層に対してオフセットするステップ、のうちの1つ以上を備える、請求項10または11に記載の方法(200)。
- 前記第1セル層(110)を形成する前記ステップ(201)は、前記複数の第1セル(108)を画定する複数の平行な第1交差部材(120)を提供するステップを備え、前記第2セル層(111)を形成する前記ステップは、前記複数の第2セル(108)を画定する複数の平行な第2交差部材(124)を提供するステップを備える、請求項10から12のいずれか一項に記載の方法(200)。
- 前記複数の平行な第1交差部材(120)を前記複数の平行な第2交差部材(124)に対して垂直に配向させるステップと、
前記複数の平行な第2交差部材に対して前記複数の平行な第1交差部材を直線的に変位させるステップと、
のうちの少なくとも1つをさらに備える、請求項13に記載の方法(200)。 - 前記第1セル層を前記第2セル層に固定する前記ステップ(202)は、前記複合コア(102)に固定された少なくとも1つの表皮(104,106)に構造的支持を提供するために前記複数の第2セル(108)に対して前記複数の第1セル(108)を互い違いに配置するステップを備える、請求項10から14のいずれか一項に記載の方法(200)。
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US15/604,697 US10479520B2 (en) | 2017-05-25 | 2017-05-25 | Composite structure assembly having an interconnected layered core |
US15/604,697 | 2017-05-25 |
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GB2559807B (en) * | 2017-02-21 | 2019-05-22 | Pembroke Bow Ltd | Helmet |
US11125157B2 (en) | 2017-09-22 | 2021-09-21 | The Boeing Company | Advanced inlet design |
USD863964S1 (en) * | 2017-10-24 | 2019-10-22 | YouCopia Products Inc. | Bottle dock |
US11034460B2 (en) * | 2017-12-08 | 2021-06-15 | The Boeing Company | Additively manufactured septa for acoustic panels |
FR3078431A1 (fr) * | 2018-02-28 | 2019-08-30 | Airbus Operations | Revetement insonorisant comportant une structure alveolaire a cellules courbes formees de part et d'autre d'une meme paroi interieure |
CN110529206B (zh) * | 2019-09-17 | 2022-06-10 | 中国航发沈阳发动机研究所 | 一种连接组件、具有其的声衬以及组装方法 |
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EP3406438A1 (en) | 2018-11-28 |
JP7214357B2 (ja) | 2023-01-30 |
CN108928051A (zh) | 2018-12-04 |
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