EP4107058A4 - Article profilé aérospatial incurvé et procédé de fabrication de l'article - Google Patents

Article profilé aérospatial incurvé et procédé de fabrication de l'article Download PDF

Info

Publication number
EP4107058A4
EP4107058A4 EP20919856.3A EP20919856A EP4107058A4 EP 4107058 A4 EP4107058 A4 EP 4107058A4 EP 20919856 A EP20919856 A EP 20919856A EP 4107058 A4 EP4107058 A4 EP 4107058A4
Authority
EP
European Patent Office
Prior art keywords
article
aerospace
curved
manufacture
profile
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.)
Pending
Application number
EP20919856.3A
Other languages
German (de)
English (en)
Other versions
EP4107058A1 (fr
Inventor
Mikael Petersson
Adam STRANDBERG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saab AB
Original Assignee
Saab AB
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 Saab AB filed Critical Saab AB
Publication of EP4107058A1 publication Critical patent/EP4107058A1/fr
Publication of EP4107058A4 publication Critical patent/EP4107058A4/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/462—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/541—Positioning reinforcements in a mould, e.g. using clamping means for the reinforcement
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545—Perforating, cutting or machining during or after moulding
    • 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
    • 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
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/10—Manufacturing or assembling aircraft, e.g. jigs therefor
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0072—Shaping techniques involving a cutting or machining operation combined with rearranging and joining the cut parts
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Robotics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
EP20919856.3A 2020-02-17 2020-02-17 Article profilé aérospatial incurvé et procédé de fabrication de l'article Pending EP4107058A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2020/050183 WO2021167504A1 (fr) 2020-02-17 2020-02-17 Article profilé aérospatial incurvé et procédé de fabrication de l'article

Publications (2)

Publication Number Publication Date
EP4107058A1 EP4107058A1 (fr) 2022-12-28
EP4107058A4 true EP4107058A4 (fr) 2023-11-22

Family

ID=77391464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20919856.3A Pending EP4107058A4 (fr) 2020-02-17 2020-02-17 Article profilé aérospatial incurvé et procédé de fabrication de l'article

Country Status (2)

Country Link
EP (1) EP4107058A4 (fr)
WO (1) WO2021167504A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116176003A (zh) * 2023-02-23 2023-05-30 宁波丽成复合材料制品有限公司 Cfrp立体构件快速成型量产制造工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120292448A1 (en) * 2009-12-01 2012-11-22 Airbus Operations Gmbh Method for forming a structural component of an aircraft or spacecraft, and forming device
US20190127087A1 (en) * 2017-11-02 2019-05-02 The Boeing Company Systems and methods for in situ manufacturing of minimally tooled stringers
EP3597414A1 (fr) * 2018-07-16 2020-01-22 The Boeing Company Appareils et procédés de fabrication d'une structure composite et de réaction à une force de placement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995080A (en) * 1974-10-07 1976-11-30 General Dynamics Corporation Filament reinforced structural shapes
BRPI0520507A2 (pt) * 2005-08-19 2009-05-12 Airbus Espana Sl vigas de material composto com bulbo
US7754045B2 (en) * 2007-11-14 2010-07-13 The Boeing Company Method and tools for fabricating composite beams
US8349105B2 (en) * 2008-04-17 2013-01-08 The Boeing Company Curved composite frames and method of making the same
US8795567B2 (en) * 2010-09-23 2014-08-05 The Boeing Company Method for fabricating highly contoured composite stiffeners with reduced wrinkling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120292448A1 (en) * 2009-12-01 2012-11-22 Airbus Operations Gmbh Method for forming a structural component of an aircraft or spacecraft, and forming device
US20190127087A1 (en) * 2017-11-02 2019-05-02 The Boeing Company Systems and methods for in situ manufacturing of minimally tooled stringers
EP3597414A1 (fr) * 2018-07-16 2020-01-22 The Boeing Company Appareils et procédés de fabrication d'une structure composite et de réaction à une force de placement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021167504A1 *

Also Published As

Publication number Publication date
WO2021167504A1 (fr) 2021-08-26
EP4107058A1 (fr) 2022-12-28

Similar Documents

Publication Publication Date Title
EP4087416A4 (fr) Article de génération d'aérosol et son procédé de fabrication
EP3950249A4 (fr) Article moulé en matériau composite renforcé par des fibres de carbone et procédé de production d'un article moulé en matériau composite renforcé par des fibres de carbone
EP4107058A4 (fr) Article profilé aérospatial incurvé et procédé de fabrication de l'article
GB2608976B (en) Wearable article and method of making the same
EP3778210A4 (fr) Procédé de fabrication d'article moulé et préforme d'article moulé
GB202013174D0 (en) Article and method of making the same
GB2594256B (en) Assembly, article and method of making the same
GB202108810D0 (en) A component for an article and method of manufacture
EP3990218A4 (fr) Article abrasif et procédé de formation
EP3950985A4 (fr) Élément de volute et procédé de production d'un article forgé en volute
EP4171920A4 (fr) Article composite et procédé de formation d'un article composite
GB2609357B (en) Wearable article, assembly, and method of making the same
EP4180203A4 (fr) Article moulé et procédé de fabrication d'article moulé
GB2595494B (en) Wearable article and method of making the same
GB2594255B (en) Assembly, article and method of making the same
GB202005697D0 (en) Article and method of making the same
EP3973795A4 (fr) Article de génération d'aérosol et son procédé de fabrication
GB202108813D0 (en) A component for an article and method of manufacture
EP4049989A4 (fr) Procédé de production d'un article en céramique, et article en céramique
EP4168230A4 (fr) Moule rétroréfléchissant microprismatique, feuille, article et leurs procédés de fabrication
GB2596269B (en) Article and method of making the same
EP4205714A4 (fr) Procédé de fabrication d'articles à porter et article à porter fabriqué avec celui-ci
GB2595493B (en) Wearable article and method of making the same
GB2596268B (en) Assembly, article and method of making the same
GB202005699D0 (en) Article and method of making the same

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220831

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20231020

RIC1 Information provided on ipc code assigned before grant

Ipc: B29C 70/48 20060101ALN20231016BHEP

Ipc: B64F 5/10 20170101ALI20231016BHEP

Ipc: B29C 65/00 20060101ALI20231016BHEP

Ipc: B29C 70/54 20060101ALI20231016BHEP

Ipc: B29C 70/46 20060101ALI20231016BHEP

Ipc: B29C 70/30 20060101ALI20231016BHEP

Ipc: B29D 99/00 20100101ALI20231016BHEP

Ipc: B64C 3/18 20060101ALI20231016BHEP

Ipc: B29C 70/38 20060101ALI20231016BHEP

Ipc: B29C 70/34 20060101ALI20231016BHEP

Ipc: B29C 65/70 20060101ALI20231016BHEP

Ipc: B64C 1/06 20060101AFI20231016BHEP