JP6238168B2 - 複合材構造 - Google Patents
複合材構造 Download PDFInfo
- Publication number
- JP6238168B2 JP6238168B2 JP2014019566A JP2014019566A JP6238168B2 JP 6238168 B2 JP6238168 B2 JP 6238168B2 JP 2014019566 A JP2014019566 A JP 2014019566A JP 2014019566 A JP2014019566 A JP 2014019566A JP 6238168 B2 JP6238168 B2 JP 6238168B2
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- Prior art keywords
- corrugated core
- base
- face plate
- joint
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002131 composite material Substances 0.000 title claims description 121
- 238000005304 joining Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 18
- 230000008901 benefit Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000009727 automated fiber placement Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
Images
Classifications
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- 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
- 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
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/40—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to contain liquids
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/544—Torsion strength; Torsion stiffness
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C2001/0054—Fuselage structures substantially made from particular materials
- B64C2001/0072—Fuselage structures substantially made from particular materials from composite materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/34—Tanks constructed integrally with wings, e.g. for fuel or water
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Description
1a、2a:内側表面
1b、2b:外側表面
3 :コルゲートコア
4、4a〜4d:開口
10、10A:複合材構造
11、12:接合部
13 :連結部
14、15:空間
17、18:側面
21、22:基部
23、24:斜柱部
25、26、27:柱部
28 :梁部
31 :マンドレル
32 :プリプレグ
33 :積層体
34、35:部材
36 :プリプレグテープ
41 :ドライプリフォーム
42、43:マンドレル
Claims (6)
- 第1面板と、
第2面板と、
前記第1面板と前記第2面板の間に接合されたコルゲートコア
とを具備し、
前記第1面板と前記第2面板と前記コルゲートコアは、炭素繊維又はガラス繊維と樹脂とを組み合わせた複合材で形成され、
前記コルゲートコアが、
前記第1面板に接合され、前記第1面板に沿った第1方向に延伸する第1接合部と、
前記第2面板に接合され、前記第1方向に延伸する第2接合部と、
前記第1接合部と前記第2接合部との間に連結され、前記第1方向に延伸する連結部
とを備え、
前記コルゲートコアは、前記第2接合部と前記連結部と前記第1面板に囲まれた第1空間が前記第1方向に延伸し、前記第1接合部と前記連結部と前記第2面板に囲まれた第2空間が前記第1方向に延伸し、且つ、前記第1空間と前記第2空間とが前記第1方向とは異なる前記第1面板に沿った第2方向において交互に並んで配置されるような形状を有しており、
前記コルゲートコアが少なくとも一の開口を有しており、
前記少なくとも一の開口は、前記連結部に設けられた
複合材構造。 - 請求項1に記載の複合材構造であって、
前記少なくとも一の開口は、複数の開口を含み、
前記コルゲートコアに前記複数の開口が形成されることで前記コルゲートコアにトラス構造が形成されている
複合材構造。 - 請求項1に記載の複合材構造であって、
前記少なくとも一の開口は、前記第1方向に並んで配置された複数の開口を含み、
前記コルゲートコアは、
前記第1接合部に連結し、前記第1方向に延伸する第1基部と、
前記第2接合部に連結し、前記第1方向に延伸する第2基部と、
前記第1方向に対して斜めに延伸して前記第1基部と前記第2基部を連結する第1斜柱部と、
前記第1方向に対して斜めに延伸して前記第1基部と前記第2基部を連結する第2斜柱部
とを備え、
前記第1斜柱部が前記第2基部に連結している位置は、前記第1斜柱部が前記第1基部に連結している位置に対して前記第1方向にずれており、
前記第2斜柱部が前記第1基部に連結している位置は、前記第2斜柱部が前記第2基部に連結している位置に対して前記第1方向にずれている
複合材構造。
- 請求項1に記載の複合材構造であって、
前記少なくとも一の開口は、円形である
複合材構造。 - 請求項1に記載の複合材構造であって、
前記少なくとも一の開口は、長円形である
複合材構造。 - 請求項1に記載の複合材構造を備え、前記第1面板と前記第2面板の間に液体を保持する
液体タンク。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014019566A JP6238168B2 (ja) | 2014-02-04 | 2014-02-04 | 複合材構造 |
CN201580004813.0A CN105916673B (zh) | 2014-02-04 | 2015-01-28 | 复合材料构造 |
CA2938645A CA2938645C (en) | 2014-02-04 | 2015-01-28 | Composite material structure |
US15/112,903 US20160339668A1 (en) | 2014-02-04 | 2015-01-28 | Composite material structure |
RU2016127706A RU2641733C1 (ru) | 2014-02-04 | 2015-01-28 | Конструкция из композитного материала |
EP15745972.8A EP3081373B1 (en) | 2014-02-04 | 2015-01-28 | Composite material structure |
PCT/JP2015/052407 WO2015119023A1 (ja) | 2014-02-04 | 2015-01-28 | 複合材構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014019566A JP6238168B2 (ja) | 2014-02-04 | 2014-02-04 | 複合材構造 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015145124A JP2015145124A (ja) | 2015-08-13 |
JP2015145124A5 JP2015145124A5 (ja) | 2016-10-20 |
JP6238168B2 true JP6238168B2 (ja) | 2017-11-29 |
Family
ID=53777830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014019566A Active JP6238168B2 (ja) | 2014-02-04 | 2014-02-04 | 複合材構造 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160339668A1 (ja) |
EP (1) | EP3081373B1 (ja) |
JP (1) | JP6238168B2 (ja) |
CN (1) | CN105916673B (ja) |
CA (1) | CA2938645C (ja) |
RU (1) | RU2641733C1 (ja) |
WO (1) | WO2015119023A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3498591A1 (en) * | 2017-12-13 | 2019-06-19 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | A composite truss beam with a sandwich web |
CN108407400A (zh) * | 2018-01-25 | 2018-08-17 | 大连理工大学 | 碳纤维增强复合材料波纹芯夹层结构汽车防撞梁 |
DE102018207763A1 (de) | 2018-05-17 | 2019-11-21 | Airbus Operations Gmbh | Rumpfstruktur für ein Luftfahrzeug |
CN109501404B (zh) * | 2018-11-20 | 2021-02-02 | 华侨大学 | 一种高效减振的层级多孔复合板 |
FR3091263A1 (fr) * | 2018-12-28 | 2020-07-03 | Daher Aerospace | Bec de bord d’attaque à structure optimisée |
Family Cites Families (22)
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JPS5668096A (en) * | 1979-11-06 | 1981-06-08 | Victor Co Of Japan Ltd | Speaker diaphragm |
JPS58159320U (ja) * | 1982-04-19 | 1983-10-24 | 株式会社ニチベイ | 間仕切用パネル |
JPS58191790U (ja) * | 1982-06-15 | 1983-12-20 | 赤井電機株式会社 | スピ−カ用振動板 |
JPH047136A (ja) * | 1990-04-25 | 1992-01-10 | Hitachi Ltd | 地上用複合構造材 |
JPH04237700A (ja) * | 1991-01-17 | 1992-08-26 | Hitachi Ltd | 宇宙往還機用熱防護材 |
JPH06191491A (ja) * | 1992-07-06 | 1994-07-12 | Rockwell Internatl Corp | 層流制御に使われるタイプの穴を開けられたパネルの表面に圧力の離散領域を確立するシステム |
WO1994003327A1 (en) * | 1992-08-03 | 1994-02-17 | Supracor Systems, Inc. | Perforated honeycomb |
JPH0716968A (ja) * | 1993-06-29 | 1995-01-20 | Akiya Ozeki | 高強度軽量立体構造の製造方法。 |
US5469686A (en) * | 1993-09-27 | 1995-11-28 | Rockwell International Corp. | Composite structural truss element |
JPH07172395A (ja) * | 1993-12-20 | 1995-07-11 | Mitsubishi Heavy Ind Ltd | 航空機のインテグラルタンク |
US6187411B1 (en) * | 1996-10-04 | 2001-02-13 | The Boeing Company | Stitch-reinforced sandwich panel and method of making same |
JPH11286062A (ja) * | 1998-04-02 | 1999-10-19 | Nippon Light Metal Co Ltd | サンドイッチパネル |
US6220286B1 (en) * | 1999-01-29 | 2001-04-24 | Michael L. Davenport | Gas blanket distributor |
DE60008501T2 (de) * | 1999-11-26 | 2004-08-05 | Sanyo Chemical Industries, Ltd. | Wabenkernmaterial für verbundwerkstoffstrukturen und verfahren zu dessen herstellung |
JP2001231815A (ja) * | 2000-02-24 | 2001-08-28 | Nippon Kyushutai Gijutsu Kenkyusho:Kk | 吸収体製品の表面被覆シート |
US6893733B2 (en) * | 2000-07-07 | 2005-05-17 | Delphi Technologies, Inc. | Modified contoured crushable structural members and methods for making the same |
US6910659B2 (en) * | 2002-10-22 | 2005-06-28 | The Boeing Company | Method and apparatus for liquid containment, such as for aircraft fuel vessels |
US7625618B1 (en) * | 2003-05-15 | 2009-12-01 | Rohr, Inc. | Advanced composite aerostructure article having a braided co-cured fly away hollow mandrel and method for fabrication |
US8815038B2 (en) * | 2008-10-01 | 2014-08-26 | The Boeing Company | Joining curved composite sandwich panels |
DE102009013514A1 (de) * | 2009-03-19 | 2010-09-30 | Kautex Textron Gmbh & Co. Kg | Kunststoff-Kraftstoffbehälter |
US9346533B2 (en) * | 2011-10-19 | 2016-05-24 | The Boeing Company | Attachment of aircraft ribs to spars having variable geometry |
US10011366B2 (en) * | 2012-03-26 | 2018-07-03 | Mitsubishi Heavy Industries, Ltd. | Fuel tank, main wing, aircraft fuselage, aircraft, and mobile body |
-
2014
- 2014-02-04 JP JP2014019566A patent/JP6238168B2/ja active Active
-
2015
- 2015-01-28 RU RU2016127706A patent/RU2641733C1/ru active
- 2015-01-28 WO PCT/JP2015/052407 patent/WO2015119023A1/ja active Application Filing
- 2015-01-28 US US15/112,903 patent/US20160339668A1/en not_active Abandoned
- 2015-01-28 EP EP15745972.8A patent/EP3081373B1/en active Active
- 2015-01-28 CN CN201580004813.0A patent/CN105916673B/zh not_active Expired - Fee Related
- 2015-01-28 CA CA2938645A patent/CA2938645C/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2938645C (en) | 2017-10-10 |
RU2641733C1 (ru) | 2018-01-22 |
EP3081373A1 (en) | 2016-10-19 |
EP3081373B1 (en) | 2019-04-03 |
EP3081373A4 (en) | 2016-12-07 |
US20160339668A1 (en) | 2016-11-24 |
JP2015145124A (ja) | 2015-08-13 |
CN105916673B (zh) | 2017-09-22 |
CA2938645A1 (en) | 2015-08-13 |
WO2015119023A1 (ja) | 2015-08-13 |
CN105916673A (zh) | 2016-08-31 |
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