BRPI0822480A2 - painéis estruturais integrados monolíticos especialmente úteis para estruturas de aeronave e métodos para produzir os mesmos - Google Patents

painéis estruturais integrados monolíticos especialmente úteis para estruturas de aeronave e métodos para produzir os mesmos

Info

Publication number
BRPI0822480A2
BRPI0822480A2 BRPI0822480-3A BRPI0822480A BRPI0822480A2 BR PI0822480 A2 BRPI0822480 A2 BR PI0822480A2 BR PI0822480 A BRPI0822480 A BR PI0822480A BR PI0822480 A2 BRPI0822480 A2 BR PI0822480A2
Authority
BR
Brazil
Prior art keywords
monolithic integrated
aircraft structures
producing
methods
structural panels
Prior art date
Application number
BRPI0822480-3A
Other languages
English (en)
Inventor
Paton Gouveia Roberto
Original Assignee
Embraer Empresa Brasileira De Aeronáutica S.A.
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 Embraer Empresa Brasileira De Aeronáutica S.A. filed Critical Embraer Empresa Brasileira De Aeronáutica S.A.
Publication of BRPI0822480A2 publication Critical patent/BRPI0822480A2/pt
Publication of BRPI0822480B1 publication Critical patent/BRPI0822480B1/pt

Links

Classifications

    • 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
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B64C1/12—Construction or attachment of skin panels
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1286—Stepped joint cross-sections comprising at least one bevelled joint-segment
    • B29C66/12861—Stepped joint cross-sections comprising at least one bevelled joint-segment comprising at least two bevelled joint-segments
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/234—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being in the form of tessellations
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • B29C66/5245—Joining profiled elements for forming cross-shaped connections, e.g. for making window frames or X-shaped pieces
    • B29C66/52451—Joining profiled elements for forming cross-shaped connections, e.g. for making window frames or X-shaped pieces with four right angles, e.g. for making +-shaped pieces
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • 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
    • B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
    • B29D99/0014—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings provided with ridges or ribs, e.g. joined ribs
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3076—Aircrafts
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49616—Structural member making
    • Y10T29/49622—Vehicular structural member making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • 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.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • 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.]
    • Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

"paineis estruturais integrados monolíticos especialmente úteis para estruturas de aeronave e métodos para produzir os mesmos" a presente invenção apresenta painéis estruturais 5 para uso na produção de corpos de fuselagem e outras estruturas de aeronave. em uma modalidade, um painel estrutural integrado monolítico é configurado para incluir uma camada, um arranjo de reforçadores e um arranjo de estruturas que estão preferivelmente dispostas em uma disposição mutuamente ortogonal, sem a 10 necessidade de cortes em quaisquer dos elementos transversais, os membros da estrutura e longarina tendo flanges contínuos e redes entrançadas.
BRPI0822480A 2008-06-30 2008-12-05 painéis estruturais integrados monolíticos especialmente úteis para estruturas de aeronave e métodos para produzir os mesmos BRPI0822480B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/165,213 US8079549B2 (en) 2008-06-30 2008-06-30 Monolithic integrated structural panels especially useful for aircraft structures
US12/165,213 2008-06-30
PCT/BR2008/000379 WO2010006391A1 (en) 2008-06-30 2008-12-05 Monolithic integrated structural panels especially useful for aircraft structures and methods of making the same

Publications (2)

Publication Number Publication Date
BRPI0822480A2 true BRPI0822480A2 (pt) 2019-05-07
BRPI0822480B1 BRPI0822480B1 (pt) 2020-05-19

Family

ID=41445810

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822480A BRPI0822480B1 (pt) 2008-06-30 2008-12-05 painéis estruturais integrados monolíticos especialmente úteis para estruturas de aeronave e métodos para produzir os mesmos

Country Status (4)

Country Link
US (1) US8079549B2 (pt)
EP (1) EP2307271B1 (pt)
BR (1) BRPI0822480B1 (pt)
WO (1) WO2010006391A1 (pt)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7716880B1 (en) * 2001-08-14 2010-05-18 Teton West Lumber, Inc. Composite products and methods of producing same
FR2921899B1 (fr) * 2007-10-04 2011-04-15 Airbus France Procede de renforcement local d'un element en materiau composite, et caisson central de voilure pour aeronef renforce
DE102009012429B4 (de) * 2009-03-10 2012-08-30 Telair International Gmbh Bodenmodul eines Frachtdecks im Rumpf eines Flugzeugs
ES2371951B1 (es) * 2009-03-25 2012-11-21 Airbus Operations, S.L. Disposición de junta de elementos estructurales de un material compuesto.
ES2382765B1 (es) * 2009-06-29 2013-05-03 Airbus Operations, S.L. Diseño de cuadernas de aeronave
DE102009060706B4 (de) * 2009-12-29 2014-12-04 Airbus Operations Gmbh Verfahren sowie Vorrichtung zur Herstellung einer Versteifungsstruktur für ein Flugzeugrumpfsegment sowie eine Versteifungsstruktur
DE102010018932B4 (de) * 2010-04-30 2013-06-13 Airbus Operations Gmbh Umfangsversteifung für einen Luftfahrzeugrumpf
US8585856B1 (en) 2010-05-13 2013-11-19 Textron Innovations Inc. Process for fabricating aircraft parts using an integrated form
EP2530010B1 (en) * 2011-06-02 2013-09-18 Bell Helicopter Textron Inc. Integrally stiffened panel
AU2012299031A1 (en) * 2011-08-19 2014-03-06 Leroy Hagenbuch An improved off-highway truck body floor design
US9649820B1 (en) 2012-02-08 2017-05-16 Textron Innovations, Inc. Assembly using skeleton structure
US9545757B1 (en) 2012-02-08 2017-01-17 Textron Innovations, Inc. Composite lay up and method of forming
US9051062B1 (en) 2012-02-08 2015-06-09 Textron Innovations, Inc. Assembly using skeleton structure
US9302455B1 (en) 2012-02-08 2016-04-05 Textron Innovations, Inc. Fast cure process
US9050757B1 (en) 2012-02-08 2015-06-09 Textron Innovations, Inc. System and method for curing composites
IN2014DN06519A (pt) * 2012-02-17 2015-06-12 Saab Ab
US20140047856A1 (en) * 2012-08-17 2014-02-20 Hamilton Sundstrand Corporation Forward manifold
US9145197B2 (en) * 2012-11-26 2015-09-29 The Boeing Company Vertically integrated stringers
PT106709B (pt) 2012-12-21 2015-06-09 Inst Superior Tecnico Emulsões aquosas reativas para revestimentos compósitos
US9278748B2 (en) * 2012-12-28 2016-03-08 Embraer S.A. Processes to fabricate composite tubular-reinforced panels integrating skin and stringers and the panels thereby fabricated
EP2989001B1 (en) * 2013-04-25 2020-01-15 Saab Ab A method for production and an airfoil with a torsion-box type skin composite structure
WO2014175795A1 (en) * 2013-04-25 2014-10-30 Saab Ab A method and a production line for the manufacture of a torsion-box type skin composite structure
US9505354B2 (en) * 2013-09-16 2016-11-29 The Boeing Company Carbon fiber reinforced polymer cargo beam with integrated cargo stanchions and c-splices
ES2674659T3 (es) 2013-09-23 2018-07-03 Airbus Operations S.L. Método para fabricar una caja de torsión aeronáutica, caja de torsión y herramienta para fabricar una caja de torsión aeronáutica
US9840041B2 (en) * 2013-12-20 2017-12-12 Saab Ab Stiffening element and reinforced structure
CN103640685A (zh) * 2013-12-29 2014-03-19 陈俞任 铝网龙骨玻璃钢防弹隐形飞机
EP2889212B1 (en) * 2013-12-30 2016-01-06 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Subfloor structure with an integral hull for a rotary wing aircraft
EP2942269B1 (en) 2014-05-06 2018-09-26 Airbus Operations GmbH Method for manufacturing a load bearing structure and such a load bearing structure
CN104192292B (zh) * 2014-09-17 2017-01-18 中航通飞华南飞机工业有限公司 一种复合材料整体共固化机身及加工方法
US9657489B2 (en) 2015-06-15 2017-05-23 The Boeing Company Fractal stiffening
US10005267B1 (en) 2015-09-22 2018-06-26 Textron Innovations, Inc. Formation of complex composite structures using laminate templates
CN105398582B (zh) * 2015-11-13 2018-06-19 中国人民解放军国防科学技术大学 一种蒙皮、隔框一体化无人机机身及其制备方法
US9978354B2 (en) * 2016-04-15 2018-05-22 Rohr, Inc. Acoustic panel with vertical stiffeners
US20180099736A1 (en) * 2016-10-12 2018-04-12 The Boeing Company Aircraft wings, aircraft, and related methods
WO2019226195A2 (en) * 2017-12-01 2019-11-28 California Institute Of Technology Fabrication and design of composites with architected layers
US11485468B2 (en) * 2018-09-27 2022-11-01 The Boeing Company Thermoplastic multi-grid overmolded/co-consolidated aircraft fuselage structure
DE102018222431B4 (de) 2018-12-20 2023-12-07 Premium Aerotec Gmbh Rumpfbauteil für ein Luftfahrzeug, Verfahren zur Herstellung eines Rumpfbauteils sowie Luftfahrzeug
US11718047B2 (en) 2019-12-12 2023-08-08 The Boeing Company Flyaway stringer end caps
US11806948B2 (en) * 2019-12-12 2023-11-07 The Boeing Company Method of forming flyaway stringer end caps
EP4112456A4 (en) * 2020-02-29 2023-10-18 Aeronext Inc. CHASSIS ASSEMBLY AND ITS MANUFACTURING METHOD
GB2615755A (en) * 2022-02-15 2023-08-23 Airbus Operations Ltd Fuel tank stringer with flow passage

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310132A (en) 1978-02-16 1982-01-12 Nasa Fuselage structure using advanced technology fiber reinforced composites
CA1177459A (en) * 1980-04-21 1984-11-06 Lear Fan Corp. Composite structure for joining intersecting structural members of an airframe and the like
US4671470A (en) * 1985-07-15 1987-06-09 Beech Aircraft Corporation Method for fastening aircraft frame elements to sandwich skin panels covering same using woven fiber connectors
US4916027A (en) * 1988-01-21 1990-04-10 Rockwell International Corporation Primary structure multi-layer insulation
US5252220A (en) * 1989-09-25 1993-10-12 Symbiotech Incorporated Preparation of analytical samples by liquid-liquid extraction using microporous hollow-fiber membranes
US5366787A (en) * 1991-06-03 1994-11-22 Mcdonnell Douglas Corporation Panel structure fabrication
US5262220A (en) * 1991-06-18 1993-11-16 Chem-Tronics, Inc. High strength structure assembly and method of making the same
US5242523A (en) 1992-05-14 1993-09-07 The Boeing Company Caul and method for bonding and curing intricate composite structures
US5451377A (en) * 1993-09-29 1995-09-19 Rockwell International Corp. Composite structures and methods of manufacturing such structures
DE19528610C1 (de) * 1995-08-04 1996-11-07 Krauss Maffei Verkehrstechnik Flächenbauteil
FR2738034B1 (fr) * 1995-08-23 1997-09-19 Snecma Dispositif de suspension d'un turbopropulseur
US7185778B1 (en) * 1995-09-25 2007-03-06 Allied-Signal Inc. Barrier units and articles made therefrom
US5866272A (en) * 1996-01-11 1999-02-02 The Boeing Company Titanium-polymer hybrid laminates
DE19733470C1 (de) * 1997-08-02 1998-12-10 Daimler Benz Ag Vorzugsweise U-förmiger Profilträger, insbesondere Rahmenlängsträger, für einen Tragrahmen eines Nutzfahrzeuges und Verfahren zu seiner Herstellung
US6245275B1 (en) * 1999-05-13 2001-06-12 Vought Aircraft Industries, Inc. Method for fabricating composite structures
JP4318381B2 (ja) * 2000-04-27 2009-08-19 本田技研工業株式会社 繊維強化複合材からなる胴体構造体の製造方法、及びそれにより製造される胴体構造体
JP4425424B2 (ja) * 2000-05-01 2010-03-03 本田技研工業株式会社 繊維強化複合材からなるジョグル付き半硬化物品の製造方法、及びそれを用いた予備成形構造体の製造方法
JP4577960B2 (ja) * 2000-08-23 2010-11-10 本田技研工業株式会社 非磁性部材の接合方法
US7249943B2 (en) * 2003-08-01 2007-07-31 Alliant Techsystems Inc. Apparatus for forming composite stiffeners and reinforcing structures
US7134629B2 (en) 2004-04-06 2006-11-14 The Boeing Company Structural panels for use in aircraft fuselages and other structures
US7527222B2 (en) * 2004-04-06 2009-05-05 The Boeing Company Composite barrel sections for aircraft fuselages and other structures, and methods and systems for manufacturing such barrel sections
EP1777155B1 (en) * 2005-10-21 2008-12-10 Agusta S.p.A. Deformable floor substructure for a helicopter
US7871040B2 (en) * 2006-11-10 2011-01-18 The Boeing Company Composite aircraft structures with hat stiffeners
FR2914622B1 (fr) * 2007-04-04 2009-05-15 Airbus France Sas Aeronef comprenant une structure assurant les fonctions structurale et electrique

Also Published As

Publication number Publication date
US20090320398A1 (en) 2009-12-31
US8079549B2 (en) 2011-12-20
EP2307271B1 (en) 2018-01-24
EP2307271A1 (en) 2011-04-13
EP2307271A4 (en) 2015-09-02
BRPI0822480B1 (pt) 2020-05-19
WO2010006391A1 (en) 2010-01-21

Similar Documents

Publication Publication Date Title
BRPI0822480A2 (pt) painéis estruturais integrados monolíticos especialmente úteis para estruturas de aeronave e métodos para produzir os mesmos
BR112014005197A2 (pt) fixação de septos em estrutura alveolar acústica
ATE407870T1 (de) Fachwerkkonstruktion
BRPI0919358A2 (pt) componente composto de fibra para a absorção de energia no caso de crash para uma aeronave ou espaconave, seção estrutural da fuselagem de uma aeronave ou espaçonave e aeronave ou espaçonave
BR112014014546A2 (pt) Estrutura de corte secundária para uso em um conjunto de perfuração, e método de perfuração
WO2015073098A3 (en) Three-dimensional space frames assembled from component pieces
BR112013003967A2 (pt) "longarina de chassi para um veículo, método de produzir uma longarina de chassi para um veículo e matriz para uso na produção de uma longarina de chassi para um veículo."
BR112013017485A2 (pt) método para reparo de um painel de atenuação de som, painel de atenuação de som e nacela de motor de aeronave
BR112014033099A2 (pt) método para produzir um conjunto para uso em um elemento estrutural reforçado com fibra
GB0708333D0 (en) Composite structure
BR112012027792A2 (pt) flange plástico reforçado com fibra modular, viga compósita estrutural, métodos para formar um flange plástico reforçado com fibra modular, e para formar uma viga compósita estrutural, e, kit de partes
BR112012010366A2 (pt) estruturas fibrosas e métodos para fabricação das mesmas
ATE398071T1 (de) Flugzeuginneneinrichtung
DE602007007771D1 (de) Flügelelement-verbundgelenk
DE602005013598D1 (de) Aufbau von Flugzeugrumpfpaneelen
AR044979A1 (es) Paneles de muro portante prefabricados y pisos compuestos para la construcción de edificios de grandes luces autoarriostrados
BRPI0816483A2 (pt) Quadro de estrutura material compósito, notadamente para fuselagem de aeronave,e, fuselagem de aeronave
PT10698T (pt) Placa para a construção de carrinhos para aeronaves
BRPI0512288B8 (pt) uso de pelo menos um triterpeno altamente disperso, oleogel contendo triterpeno e processo para a produção de um oleogel contendo triterpeno
BR112012025804A2 (pt) aeronave e disposição de fixação para uma estrutura de piso em uma aeronave
BR112017007255A2 (pt) folha, uso de pelo menos uma folha, painel e folha de gipsita, método para preparar uma folha de gipsita, uso de filamentos de celulose, suspensão aquosa, e, processo para fabricar um painel de gipsita ou uma folha.
BR112013006577A2 (pt) painel de vidro à prova de bala com reforço de borda
BR112013007607A2 (pt) método e aparelho para fabricar artigo usado descartável
BR112012001965A2 (pt) viga para a suspensão de um turbomotor na estrutura de uma aeronave, utilização de uma viga, e, aeronave
AR095458A1 (es) Estructura a base de cartón

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25D Requested change of name of applicant approved

Owner name: EMBRAER S.A. (BR/SP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/05/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.