BR112012019903A2 - metodo para produzir um membro estrutural, e, elemento estrutural - Google Patents

metodo para produzir um membro estrutural, e, elemento estrutural

Info

Publication number
BR112012019903A2
BR112012019903A2 BR112012019903A BR112012019903A BR112012019903A2 BR 112012019903 A2 BR112012019903 A2 BR 112012019903A2 BR 112012019903 A BR112012019903 A BR 112012019903A BR 112012019903 A BR112012019903 A BR 112012019903A BR 112012019903 A2 BR112012019903 A2 BR 112012019903A2
Authority
BR
Brazil
Prior art keywords
structural
producing
structural material
narrow width
joined
Prior art date
Application number
BR112012019903A
Other languages
English (en)
Other versions
BR112012019903B1 (pt
Inventor
Hideto Motohashi
Yoshifumi Hosokawa
Original Assignee
Mitsubishi Aircraft Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Aircraft Corp filed Critical Mitsubishi Aircraft Corp
Publication of BR112012019903A2 publication Critical patent/BR112012019903A2/pt
Publication of BR112012019903B1 publication Critical patent/BR112012019903B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/18—Spars; Ribs; Stringers
    • B64C3/185—Spars
    • 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
    • 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
    • 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
    • Y10T428/18—Longitudinally sectional layer of three or more sections
    • Y10T428/183—Next to unitary sheet of equal or greater extent
    • Y10T428/187—Continuous sectional layer
    • 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
    • Y10T428/192—Sheets or webs coplanar
    • 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
    • Y10T428/192—Sheets or webs coplanar
    • Y10T428/197—Sheets or webs coplanar with noncoplanar reinforcement
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/2419—Fold at edge
    • Y10T428/24198—Channel-shaped edge component [e.g., binding, etc.]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)

Abstract

método para produzir um membro estrutural, e, elemento estrutural. são escritos um método para produzir um material estrutural e o material estrutural, que são capazes de assegurar resistência suficiente do material estrutural para realizar eficientemente a sua produção, enquanto suprime a ocorrência de rugas em uma folha compósita mesmo em uma proção na qual o matreial estrutural consistindo de um material compósito é tridimensionalmente encurvado. uma folha de pré-impregnado de largura estreita (20n) é unida ao longo das seções de linha de crista (c), e uma folha de pré-impregnado de largura estreita (20w) é unida às outras porções, colando assim a folha de pré-impregnado de largura estreita (20n) é divida em uma pluralidade da mesma e unida na direção axial em uma porção em que uma longarina (10) é ajustada de acordo com o raio de curvatura da porção encurvada na direção axial da longarina (10), tratando assim facilmente as variações em raio de curvatura.
BR112012019903-0A 2010-02-10 2011-02-09 método para produzir um membro estrutural, e, membro estrutural BR112012019903B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010027673A JP5713568B2 (ja) 2010-02-10 2010-02-10 構造材の製造方法、構造材
PCT/JP2011/000708 WO2011099271A1 (ja) 2010-02-10 2011-02-09 構造材の製造方法、構造材

Publications (2)

Publication Number Publication Date
BR112012019903A2 true BR112012019903A2 (pt) 2016-05-10
BR112012019903B1 BR112012019903B1 (pt) 2019-11-19

Family

ID=44367557

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012019903-0A BR112012019903B1 (pt) 2010-02-10 2011-02-09 método para produzir um membro estrutural, e, membro estrutural

Country Status (6)

Country Link
US (1) US8986804B2 (pt)
EP (1) EP2535169B1 (pt)
JP (1) JP5713568B2 (pt)
BR (1) BR112012019903B1 (pt)
CA (1) CA2789363C (pt)
WO (1) WO2011099271A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140255646A1 (en) * 2013-03-08 2014-09-11 The Boeing Company Forming Composite Features Using Steered Discontinuous Fiber Pre-Preg
JP5959558B2 (ja) * 2014-03-13 2016-08-02 アイシン高丘株式会社 複合構造体及びその製造方法
GB2550403A (en) 2016-05-19 2017-11-22 Airbus Operations Ltd Aerofoil body with integral curved spar-cover
GB2557274A (en) * 2016-12-02 2018-06-20 Airbus Operations Ltd Aerofoil structure components
IL259149B (en) * 2018-05-03 2022-09-01 Israel Aerospace Ind Ltd Structural elements made of composite materials
US20200086970A1 (en) * 2018-09-18 2020-03-19 The Boeing Company Composite fabric wing spar with interleaved tape cap plies
CN109263860A (zh) * 2018-11-19 2019-01-25 中国商用飞机有限责任公司北京民用飞机技术研究中心 一种机翼翼梁及机翼

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143540A (ja) * 1984-08-06 1986-03-03 Mazda Motor Corp Ｆｒｐ部品の製造方法
JP4522796B2 (ja) * 2004-09-06 2010-08-11 本田技研工業株式会社 繊維強化複合材環状構造体の製造方法、及びその構造体からなる航空機胴体用環状フレーム
US7837147B2 (en) * 2005-03-18 2010-11-23 The Boeing Company Systems and methods for reducing noise in aircraft fuselages and other structures
JP5161432B2 (ja) * 2006-05-01 2013-03-13 三菱重工業株式会社 複合材料製構造部材の成形方法
JP5116282B2 (ja) * 2006-10-31 2013-01-09 株式会社ジャムコ 構造部材の連続製造方法
JP2008290421A (ja) * 2007-05-28 2008-12-04 Toyota Motor Corp プリプレグ積層体からなる成形品の製造方法
US8152948B2 (en) * 2008-01-09 2012-04-10 The Boeing Company Contoured composite parts
JP5180606B2 (ja) * 2008-01-29 2013-04-10 三菱重工業株式会社 複合材部材の製造方法及びプリプレグシートの積層体
US8709576B2 (en) * 2008-11-21 2014-04-29 Airbus Operations (Sas) Curved structural part made of composite material and a process for manufacturing such a part

Also Published As

Publication number Publication date
BR112012019903B1 (pt) 2019-11-19
CA2789363C (en) 2015-04-07
JP5713568B2 (ja) 2015-05-07
WO2011099271A1 (ja) 2011-08-18
JP2011161808A (ja) 2011-08-25
CA2789363A1 (en) 2011-08-18
EP2535169B1 (en) 2020-08-19
US20120328819A1 (en) 2012-12-27
US8986804B2 (en) 2015-03-24
EP2535169A1 (en) 2012-12-19
EP2535169A4 (en) 2017-10-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/02/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/02/2011, OBSERVADAS AS CONDICOES LEGAIS