JP4463764B2 - 曲線折曲構造体の製造方法 - Google Patents
曲線折曲構造体の製造方法 Download PDFInfo
- Publication number
- JP4463764B2 JP4463764B2 JP2005510786A JP2005510786A JP4463764B2 JP 4463764 B2 JP4463764 B2 JP 4463764B2 JP 2005510786 A JP2005510786 A JP 2005510786A JP 2005510786 A JP2005510786 A JP 2005510786A JP 4463764 B2 JP4463764 B2 JP 4463764B2
- Authority
- JP
- Japan
- Prior art keywords
- folded structure
- curved
- manufacturing
- internal stress
- folded
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D3/00—Making articles of cellular structure, e.g. insulating board
- B31D3/005—Making cellular structures from corrugated webs or sheets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
- E04C2/328—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material slightly bowed or folded panels not otherwise provided for
Landscapes
- Architecture (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Treatment Of Fiber Materials (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Making Paper Articles (AREA)
- Weting (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Air Bags (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Description
と等しい曲径を与える。ここで、Rcは折曲構造体の曲径であり、tはブランク材料の厚さであり、2S、2L、Hは折曲構造体クリンプデザインパラメータである(上記を参照のこと)。
Claims (2)
- 曲線折曲構造体を製造するための方法であって、
折曲線に沿って薄板ブランクを折曲げ、3−Dの内部応力を緩和する構造体を形成するステップと、折曲構造体を得るために前記3−Dの内部応力を緩和する構造体の側方部の結合が完了するまで前記3−Dの内部応力を緩和する構造体を折り畳むステップと、せん断応力をかけることにより、得られた前記折曲構造体を弓状折曲構造体にするステップと、前記弓状折曲構造体の内部応力を緩和するために、前記弓状折曲構造体に熱的処理を施すステップと、前記熱的処理のステップ後に、前記弓状折曲構造体を引き延ばし、全体として曲率半径を持つ前記曲線折曲構造体を製造するステップから成る、曲線折曲構造体を製造するための方法。 - 前記熱的処理を施すステップが、180度ないし210度の再熱温度範囲内および20分ないし30分の減衰時間範囲内で施される、請求項1に記載の曲線折曲構造体を製造するための方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2003/000511 WO2005049307A1 (en) | 2003-11-20 | 2003-11-20 | Method for curvilinear folded structure production |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007521152A JP2007521152A (ja) | 2007-08-02 |
JP4463764B2 true JP4463764B2 (ja) | 2010-05-19 |
Family
ID=34617828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005510786A Expired - Fee Related JP4463764B2 (ja) | 2003-11-20 | 2003-11-20 | 曲線折曲構造体の製造方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7410455B2 (ja) |
EP (1) | EP1704044B1 (ja) |
JP (1) | JP4463764B2 (ja) |
CN (1) | CN1878661B (ja) |
AT (1) | ATE502765T1 (ja) |
AU (1) | AU2003303314A1 (ja) |
CA (1) | CA2546568C (ja) |
DE (1) | DE60336515D1 (ja) |
WO (1) | WO2005049307A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007521153A (ja) * | 2003-11-20 | 2007-08-02 | オトゥクリトー アクショナーノ オブシェストヴォ “カザンスキー ナウチノ−イスレドヴァテルスキー インスティトゥート アヴィエイショノイ テクノロギー | ジグザクの波形コアによるサンドイッチパネルの製造方法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7762938B2 (en) | 2006-07-24 | 2010-07-27 | Tessellated Group, Llc | Three-dimensional support structure |
FR2924955B1 (fr) * | 2007-12-18 | 2009-12-18 | Arthur Lebee | Procede et dispositif pour la conformation de reliefs dans une feuille plane |
US9221230B2 (en) * | 2011-08-22 | 2015-12-29 | The Boeing Company | Honeycomb structure |
JP6579783B2 (ja) * | 2015-04-10 | 2019-09-25 | 株式会社ディスコ | 蛇腹の製造方法 |
PL3328614T3 (pl) | 2015-07-27 | 2020-11-16 | Karsten Pietsch | Jednowarstwowy składany rdzeń |
US10174675B2 (en) | 2015-12-30 | 2019-01-08 | General Electric Company | Acoustic liner for gas turbine engine components |
US10332501B2 (en) | 2017-02-01 | 2019-06-25 | General Electric Company | Continuous degree of freedom acoustic cores |
CN108274450A (zh) * | 2018-02-09 | 2018-07-13 | 浙江工业大学 | 一种基于光驱动弯曲折叠的折纸结构 |
US11059559B2 (en) * | 2018-03-05 | 2021-07-13 | General Electric Company | Acoustic liners with oblique cellular structures |
US11047304B2 (en) | 2018-08-08 | 2021-06-29 | General Electric Company | Acoustic cores with sound-attenuating protuberances |
US10823059B2 (en) | 2018-10-03 | 2020-11-03 | General Electric Company | Acoustic core assemblies with mechanically joined acoustic core segments, and methods of mechanically joining acoustic core segments |
CN109674129B (zh) * | 2019-01-22 | 2023-09-01 | 深圳市新技术研究院有限公司 | 可折叠头盔 |
US11434819B2 (en) * | 2019-03-29 | 2022-09-06 | General Electric Company | Acoustic liners with enhanced acoustic absorption and reduced drag characteristics |
US11668236B2 (en) | 2020-07-24 | 2023-06-06 | General Electric Company | Acoustic liners with low-frequency sound wave attenuating features |
USD946907S1 (en) | 2020-07-29 | 2022-03-29 | 3M Innovative Properties Company | Sheet with slits |
USD1016497S1 (en) | 2020-07-29 | 2024-03-05 | 3M Innovative Properties Company | Expanded sheet |
USD1004290S1 (en) | 2020-07-29 | 2023-11-14 | 3M Innovative Properties Company | Sheet with slits |
USD971019S1 (en) | 2020-07-29 | 2022-11-29 | 3M Innovative Properties Company | Extended sheet |
US11970992B2 (en) | 2021-06-03 | 2024-04-30 | General Electric Company | Acoustic cores and tools and methods for forming the same |
US11965425B2 (en) | 2022-05-31 | 2024-04-23 | General Electric Company | Airfoil for a turbofan engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1875188A (en) * | 1932-01-27 | 1932-08-30 | Sherman Products Corp | Unit formed of sheet material |
US2561147A (en) * | 1947-05-29 | 1951-07-17 | Ai Root Co | Comb foundation |
NL7714437A (nl) * | 1977-12-27 | 1979-06-29 | Leer Koninklijke Emballage | Constructie-element. |
AU1691083A (en) * | 1982-07-07 | 1984-01-12 | Pipamu Pty. Ltd. | Marked sheet for forming 3-d units |
US5008140A (en) | 1989-06-01 | 1991-04-16 | Schmertz John C | Biaxially corrugated flexible sheet material |
US5028474A (en) * | 1989-07-25 | 1991-07-02 | Czaplicki Ronald M | Cellular core structure providing gridlike bearing surfaces on opposing parallel planes of the formed core |
US5894044A (en) * | 1997-04-21 | 1999-04-13 | The Procter & Gamble Company | Honeycomb structure and method of making |
US6197402B1 (en) * | 1999-02-01 | 2001-03-06 | Hexcel Corporation | Formable heavy density honeycomb |
-
2003
- 2003-11-20 DE DE60336515T patent/DE60336515D1/de not_active Expired - Lifetime
- 2003-11-20 EP EP03819034A patent/EP1704044B1/en not_active Expired - Lifetime
- 2003-11-20 US US10/579,539 patent/US7410455B2/en not_active Expired - Lifetime
- 2003-11-20 WO PCT/RU2003/000511 patent/WO2005049307A1/en active Application Filing
- 2003-11-20 CN CN2003801107114A patent/CN1878661B/zh not_active Expired - Fee Related
- 2003-11-20 AU AU2003303314A patent/AU2003303314A1/en not_active Abandoned
- 2003-11-20 CA CA2546568A patent/CA2546568C/en not_active Expired - Fee Related
- 2003-11-20 JP JP2005510786A patent/JP4463764B2/ja not_active Expired - Fee Related
- 2003-11-20 AT AT03819034T patent/ATE502765T1/de not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007521153A (ja) * | 2003-11-20 | 2007-08-02 | オトゥクリトー アクショナーノ オブシェストヴォ “カザンスキー ナウチノ−イスレドヴァテルスキー インスティトゥート アヴィエイショノイ テクノロギー | ジグザクの波形コアによるサンドイッチパネルの製造方法 |
JP4740739B2 (ja) * | 2003-11-20 | 2011-08-03 | オトゥクリトー アクショナーノ オブシェストヴォ “カザンスキー ナウチノ−イスレドヴァテルスキー インスティトゥート アヴィエイショノイ テクノロギー | ジグザクの波形コアによるサンドイッチパネルの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20070080482A1 (en) | 2007-04-12 |
CA2546568A1 (en) | 2005-06-02 |
AU2003303314A1 (en) | 2005-06-08 |
DE60336515D1 (de) | 2011-05-05 |
EP1704044B1 (en) | 2011-03-23 |
US7410455B2 (en) | 2008-08-12 |
EP1704044A1 (en) | 2006-09-27 |
CN1878661B (zh) | 2010-07-28 |
ATE502765T1 (de) | 2011-04-15 |
CN1878661A (zh) | 2006-12-13 |
CA2546568C (en) | 2011-01-04 |
JP2007521152A (ja) | 2007-08-02 |
WO2005049307A1 (en) | 2005-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4463764B2 (ja) | 曲線折曲構造体の製造方法 | |
US11370159B2 (en) | Apparatus for forming a contoured hat stiffener | |
US9387628B2 (en) | Method and apparatus for fabricating composite stringers | |
US8465613B2 (en) | Method and apparatus for fabricating variable gauge, contoured composite stiffeners | |
RU2259254C1 (ru) | Способ изготовления многослойной панели с зигзагообразным гофрированным заполнителем | |
WO2014042067A1 (ja) | 湾曲部品の製造方法および自動車のボディシェルの骨格構造部材 | |
RU2498903C2 (ru) | Элемент жесткости с наклонным участком, устройство и способ для изготовления такого элемента жесткости | |
CN105682819A (zh) | 帽型截面部件的制造装置 | |
CN104392016B (zh) | 一种橡皮囊成形薄壁零件的坯料制备方法 | |
US20190381780A1 (en) | Wrinkle Reduction in Formed Composite Laminates | |
US20130327472A1 (en) | Method for producing a curved section piece of composite material from a rectilinear preform of fibre layers | |
WO2019026732A1 (ja) | プレス成形品の製造方法 | |
CN100402180C (zh) | 用于制造夹板的单曲率折叠芯的可折叠型芯 | |
WO2014200675A1 (en) | Method and apparatus for fabricating composite stringers | |
CN207723263U (zh) | 一种飞机凸弯边加强框零件橡皮囊成形模具 | |
JP4448823B2 (ja) | 複合材料からサンドイッチパネルコアを製造するための方法 | |
JP4589870B2 (ja) | 薄板材コルゲーション用装置 | |
US7377521B2 (en) | Process for fabricating a metallic sheet with at least one integrated raised surface zone for a compressed metallic gasket, particularly a cylinder head gasket, and sheet thus obtained | |
US1343647A (en) | Process for making curved flanged bars | |
US10457030B2 (en) | Method for manufacturing bamboo framework body | |
EP1644147B1 (en) | Method for the production of a semi-finished product for a wing-shaped element and a wing-shaped element | |
WO2019031248A1 (ja) | プレス成形品の製造方法 | |
CN100402176C (zh) | 用于使片材起皱的设备 | |
CN109476070B (zh) | 包含应用部件的热塑成型部件及其制造方法 | |
RU2259253C1 (ru) | Способ изготовления складчатой конструкции криволинейной формы |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090721 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091105 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100209 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100217 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130226 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4463764 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140226 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |