WO2016096862A1 - Procede de fabrication d'un element en materiau composite - Google Patents
Procede de fabrication d'un element en materiau composite Download PDFInfo
- Publication number
- WO2016096862A1 WO2016096862A1 PCT/EP2015/079798 EP2015079798W WO2016096862A1 WO 2016096862 A1 WO2016096862 A1 WO 2016096862A1 EP 2015079798 W EP2015079798 W EP 2015079798W WO 2016096862 A1 WO2016096862 A1 WO 2016096862A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- insert
- layers
- cuts
- transverse
- draping
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 title claims description 31
- 230000002787 reinforcement Effects 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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
- B29C70/54—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
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
- B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
-
- 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
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
-
- 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
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/0809—Fabrics
Definitions
- the present invention relates to a method of manufacturing an element made of composite material.
- a manufacturing method comprising a step of draping a fibrous reinforcement, in a plurality of superposed layers.
- the method also includes a step of adding resin to the fibrous reinforcement.
- This resin supply step may be prior to the draping step, especially in the case where a pre-impregnated fibrous reinforcement is used, or subsequent to the draping step.
- the process then comprises a step of polymerizing the resin.
- Such an orifice is generally made during a drilling step, following said polymerization step.
- Such a drilling step is relatively difficult to implement, especially because of technical problems, material and economic, especially in the case of composite structures having a high thickness. Indeed, drilling a thick composite member requires specific tools particularly expensive.
- the piercing step of a composite element can represent up to 15% of the total cost of the manufacturing process of this composite element.
- the object of the invention is in particular to remedy this drawback by proposing a method of manufacturing an element made of composite material, comprising at least one orifice made in a simple and economical manner.
- the subject of the invention is a method for manufacturing an element made of composite material, comprising:
- the method comprises, prior to the draping step, a step of producing cutouts of predetermined shape in the fibrous reinforcement, during the draping step, the fibrous reinforcement layers are superimposed by placing the blanks facing each other, all the blanks of the superposed layers forming a housing for at least one insert.
- the invention proposes making cuts in the fibrous reinforcement before it is draped. Such cuts, made in a thin fibrous reinforcement, are simple to make, and without the need for expensive tools.
- the cuts are superimposed around an insert, whose presence makes it possible to ensure that the resin provided in the fibrous reinforcement does not flow into the orifice formed by the superimposition of the cuts.
- This insert can then be extracted from the element manufactured, or be preserved in this element, for example for fixing a tidal blade.
- a manufacturing method according to the invention may further comprise one or more of the following characteristics, taken alone or in any technically feasible combination.
- the insert has a transverse insert having a generally cylindrical shape, extending substantially perpendicular to the fibrous reinforcement layers.
- the manufacturing process comprises, following the polymerization step, a step of extracting the transverse insert from its housing.
- the draping step being performed by superimposing the fibrous reinforcement layers in a mold, said transverse insert is arranged in the mold prior to the draping step, substantially perpendicular to the fibrous reinforcement layers, the draping step being performed passing each cut around the transverse insert.
- the cutouts are dimensioned to receive the transverse insert surrounded by a pultruded tube and / or a tubular fibrous reinforcement.
- the transverse insert has a threaded orifice, extending parallel to the fibrous reinforcement layers.
- the insert comprises a longitudinal insert having a generally cylindrical shape, in particular a threaded rod shape, extending parallel to the fibrous reinforcement layers.
- the draping step first comprises the superposition of a plurality of layers without cuts for the longitudinal insert, the draping step is continued by the superposition of a plurality of layers provided with cuts for the longitudinal insert, the method comprises an intermediate stage of arrangement of the insert longitudinally in the blanks of the layers provided with previously superposed blanks, the draping step is continued, by superimposing all the layers provided with blanks for the longitudinal insert, these blanks being arranged around the longitudinal insert, and the draping step is continued by the superposition of the remainder of layers devoid of cutting.
- the draping step is performed in a mold having a support member adapted to support a portion of the longitudinal insert from the intermediate stage of arrangement.
- the insert has a transverse insert with a threaded orifice, and a longitudinal insert assembled to the transverse insert by screwing into the threaded orifice, and:
- the draping step first comprises the superposition of a plurality of layers without second cutouts for the longitudinal insert, but provided with first cutouts for the transverse insert,
- the draping step is continued by superimposing a plurality of layers provided with second cuts for the longitudinal insert and first cuts for the transverse insert,
- the method comprises an intermediate step of arranging the assembled longitudinal and transverse inserts, in the corresponding cuts of the layers previously superposed,
- the draping step is continued, by superimposing all the layers provided with second cuts for the longitudinal insert, these second cuts being arranged around the longitudinal insert, and provided with first cutouts for the transverse insert; these first cuts being arranged around the transverse insert,
- the draping step is continued by the superposition of the remainder of layers devoid of second cuts for the longitudinal insert and provided with first cutouts for the transverse insert, these first cuts being arranged around the transverse insert.
- FIGS. 2 and 3 are schematic sectional views of a composite element during two distinct steps of a method according to a second exemplary embodiment of the invention
- FIGS. 4 and 5 are views similar to FIGS. 2 and 3 of a composite element during two distinct steps of a method according to a third exemplary embodiment of the invention.
- FIG. 6 is a sectional view of a composite element made according to a variant of the first exemplary embodiment.
- FIG. 1 an element 10 of composite material is shown in a step of a manufacturing method according to a first exemplary embodiment of the invention.
- the composite element 10 comprises a reinforcement, formed by a stack of a plurality of layers of a fibrous reinforcement 12, for example a reinforcing fabric 12, intended to be bonded by a resin in a conventional manner.
- a transverse insert 14 passes through the fibrous reinforcement 12, perpendicular to said layers.
- the transverse insert 14 has a generally cylindrical shape with a substantially circular cross section, extending perpendicularly to the layers of the fibrous reinforcement 12.
- the composite element 10 is shown in a mold comprising a lower mold part 16 and a mold upper part 18.
- Said mold is of conventional type, with the exception that it preferably comprises, in each of its lower mold portions 16 and upper 18, a location 19 for a respective pin 20 for centering the insert 14.
- Each centering pin 20 is secured to one end of the insert 14, for example by screwing, and housed in a respective one of the locations 19 to allow a holding of the transverse insert 14 in position.
- the composite member 10 is manufactured during a manufacturing process which will now be described.
- the manufacturing method first comprises a step of making first cuts of predetermined shape in the fibrous reinforcement 12.
- each first cut has a shape corresponding to the section of the transverse insert 14.
- each first cut has a circular shape, of diameter for example slightly greater than the diameter of the transverse insert 14, or alternatively slightly lower, depending on the elasticity of the reinforcement fibrous and desired fiber density around the insert.
- the method then comprises a step of draping the fibrous reinforcement 12, so as to form a plurality of superposed layers. The draping is for example carried out in a conventional manner, by folding the fibrous reinforcement 12 on the lower part of the mold 16.
- This draping step is performed so that each fibrous reinforcement layer has a first cut, the first cutouts of the different layers being superimposed facing each other so as to form together a first housing 21 for the transverse insert 14.
- the transverse insert 14 is advantageously positioned on the lower mold part 16 prior to the draping step, by placing one of the centering pins 20 in the corresponding location 19, the other pin 20 being also mounted on the insert 14.
- the draping step is performed by passing each first cut around the transverse insert 14. The two centering pins 20 are secured to the insert 14 the time of draping and the molding of the part, then disengaged at demolding.
- the mold is closed by returning the mold upper portion 18 above the draped fiber reinforcement 12, by introducing said other centering pin 20 into the corresponding location 19 formed in this upper portion of mold 18.
- the process then comprises, in a conventional manner, a step of adding resin to the fibrous reinforcement 12, for example by infusion. Due to the presence of the transverse insert 14, the resin does not flow into the first housing 21 defined by the first cuts. Alternatively, the resin supply step is prior to the draping step. This is particularly the case when the fiber reinforcement 12 is pre-impregnated.
- the process then comprises a conventional step of polymerization of the resin.
- the composite element thus produced is then extracted from the mold, and the centering pins 20 are unscrewed from the insert 14.
- the transverse insert 14 can then be extracted from its housing 21 during an extraction step.
- a composite element 10 having a through orifice having the same dimensions as the insert 14 is thus obtained.
- transverse insert 14 may be retained in the composite member
- the first blanks are sized to receive the transverse insert 14 surrounded by a pultruded tube 22 and / or a tubular fibrous reinforcement 24.
- the through hole is consolidated by this pultruded tube and / or tubular fibrous reinforcement.
- FIGS. 2 and 3 show a composite element during a manufacturing process according to a second exemplary embodiment of the invention. In these figures, elements similar to those of the previous figure are designated by identical references.
- the insert is a longitudinal insert 26, having a generally cylindrical shape, in particular circular section.
- the longitudinal insert 26 is for example formed by a threaded rod. This longitudinal insert 26 extends parallel to the fibrous reinforcement layers 12.
- the cutting step comprises the production of second longitudinal cuts in the fibrous reinforcement 12, these second longitudinal cuts having widths increasing from one layer to another so that the superposition of these second cuts forms a second housing 27 of complementary shape to that of the longitudinal insert 26.
- the draping step first comprises the superposition of a plurality of fibrous reinforcement layers 12A 12 devoid of second cuts for the longitudinal insert 26.
- the draping step then comprises the superposition of a plurality of layers 12B provided with second cuts for the longitudinal insert 26, as shown in FIG. 2.
- the second cuts are superimposed one beside the other, their width increasing, so as to form a first half of a second housing 27 for receiving the longitudinal insert 26.
- the thickness of superimposed layers 12A, 12B substantially corresponds to half of the total thickness of the composite element 10 to be manufactured.
- the method then comprises an intermediate step of arranging the longitudinal insert 26 in said first half of the housing 27.
- the longitudinal insert 26 is intended to extend beyond the composite element 10.
- this longitudinal insert 26 is housed only partially in the second housing 27 formed by the second cuts.
- the mold advantageously comprises an element 28 for supporting the portion of the longitudinal insert 26 which extends beyond the composite element 10, allowing the longitudinal insert 26 to be held in position.
- the draping step is continued, by superimposing all the layers 12B provided with second longitudinal cuts, these second cuts being arranged around the longitudinal insert 26 until closing the second housing 27.
- the draping step is continued by the superposition of the remainder of layers 12A devoid of second cuts.
- the method then comprises, in the same manner as above, a step of supplying resin in the fibrous reinforcement and a step of polymerization of this resin.
- the fibrous reinforcement is pre-impregnated.
- the composite element 10 can then be extracted from the mold. Note that, in the case where the longitudinal insert 26 is threaded, this longitudinal insert 26 is held longitudinally in the resin. Alternatively, the longitudinal insert 26 can be extracted from its housing 27.
- FIGS. 4 and 5 show a manufacturing method according to a third exemplary embodiment of the invention.
- elements similar to those of the preceding figures are designated by identical references.
- the insert comprises both a transverse insert 14, provided with a threaded orifice 14A, and a longitudinal insert 26 forming a threaded rod, assembled with the transverse insert 14 by screwing into the tapped hole 14A.
- the fibrous reinforcement 12 comprises both first cuts intended to receive the transverse insert 14, and second longitudinal cuts intended to receive the longitudinal insert 26.
- the mold is at the same time provided with locations 19 for receiving centering pins 20 secured to the transverse insert 14, and a support element 28 for the longitudinal insert 26.
- the draping step first comprises the superposition of a plurality of layers 12A devoid of second longitudinal cuts but provided with first cutouts for the transverse insert 14.
- This draping step is continued by the superposition of a plurality of layers 12B provided with second cuts for the longitudinal insert 26 and first cuts for the transverse insert 14.
- the method then comprises an intermediate step of arranging the longitudinal inserts 26 and transverse inserts 14 assembled in the first or second corresponding cuts of the layers 12A, 12B previously superimposed.
- the draping step is then continued, by the superposition of the set of layers 12B provided with second cuts for the longitudinal insert 26, these second cuts being arranged around the longitudinal insert 26, and provided with first cutouts for the transverse insert 14, these first cuts being arranged around this transverse insert 14.
- the draping step is continued by the superposition of the remainder of layers 12A devoid of second cuts for the longitudinal insert 26 and provided with first cutouts for the transverse insert 14, these first cuts being arranged around the transverse insert 14, as shown in Figure 5.
- the method then comprises, in the same manner as above, a resin supply step in the fiber reinforcement 12 and a polymerization step of the resin.
- the composite element 10 is then extracted from the mold.
- the centering pegs 20 are unscrewed from the transverse insert 14.
- the insert formed by the transverse insert 14 assembled to the longitudinal insert 26 is held in the composite element 10. More particularly, the transverse insert 14 is held transversely by the longitudinal insert 26, and the longitudinal insert 26 is held longitudinally by the transverse insert 14.
- the longitudinal insert 26 can then be used for fixing a tidal blade, this blade being secured both transversely and longitudinally, by the inserts 14, 26, with the composite element 10.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15808675.1A EP3233441A1 (fr) | 2014-12-17 | 2015-12-15 | Procede de fabrication d'un element en materiau composite |
SG11201705007RA SG11201705007RA (en) | 2014-12-17 | 2015-12-15 | Method for producing an element in a composite material |
KR1020177019256A KR102365605B1 (ko) | 2014-12-17 | 2015-12-15 | 복합 재료의 엘리먼트의 제조방법 |
JP2017532747A JP6777635B2 (ja) | 2014-12-17 | 2015-12-15 | 複合材料において要素を製造する方法 |
MYPI2017000894A MY189029A (en) | 2014-12-17 | 2015-12-15 | Method for producing an element in a composite material |
US15/535,571 US20170348923A1 (en) | 2014-12-17 | 2015-12-15 | Method for producing an element in a composite material |
CA2970836A CA2970836C (fr) | 2014-12-17 | 2015-12-15 | Procede de fabrication d'un element en materiau composite presentant un orifice et/ou un insert |
PH12017501117A PH12017501117A1 (en) | 2014-12-17 | 2017-06-15 | Method for producing an element in a composite material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1402891A FR3030345B1 (fr) | 2014-12-17 | 2014-12-17 | Procede de fabrication d'un element en materiau composite presentant un orifice et/ou un insert |
FR14/02891 | 2014-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016096862A1 true WO2016096862A1 (fr) | 2016-06-23 |
Family
ID=52785136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2015/079798 WO2016096862A1 (fr) | 2014-12-17 | 2015-12-15 | Procede de fabrication d'un element en materiau composite |
Country Status (10)
Country | Link |
---|---|
US (1) | US20170348923A1 (fr) |
EP (1) | EP3233441A1 (fr) |
JP (1) | JP6777635B2 (fr) |
KR (1) | KR102365605B1 (fr) |
CA (1) | CA2970836C (fr) |
FR (1) | FR3030345B1 (fr) |
MY (1) | MY189029A (fr) |
PH (1) | PH12017501117A1 (fr) |
SG (1) | SG11201705007RA (fr) |
WO (1) | WO2016096862A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180022000A1 (en) * | 2016-07-22 | 2018-01-25 | Crocs, Inc. | Methods and apparatus for injection and manufacture of molded components with vacuum assist |
Citations (7)
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JPS6342819A (ja) * | 1986-08-11 | 1988-02-24 | Fuji Heavy Ind Ltd | 複合樹脂成形品の座面成形法 |
FR2664529A1 (fr) * | 1990-07-12 | 1992-01-17 | Snecma | Procede de fabrication de pieces de revolution presentant des singularites de forme, en enroulement filamentaire. |
WO1997025172A1 (fr) * | 1996-01-12 | 1997-07-17 | Voac Hydraulics Ab | Procede de coulage d'insert/douille a filetage ouvert lors du coulage, du coulage sous pression et du moulage par injection de pieces, et dispositif permettant de mettre en oeuvre ce procede |
EP1508429A1 (fr) * | 2003-08-21 | 2005-02-23 | Alcan Technology & Management Ltd. | Elément de jonction en matériau composite pour assembler deux pièces structurelles en matériau plastique |
WO2011158172A2 (fr) * | 2010-06-14 | 2011-12-22 | Automobili Lamborghini S.P.A. | Moule constitué d'un matériau composite, modèle et processus pour sa fabrication |
WO2012001660A2 (fr) * | 2010-07-02 | 2012-01-05 | Automobili Lamborghini S.P.A. | Procédé, moule, dispositifs et kit pour fabriquer des produits faits de matériaux composites, ainsi que produits fabriqués à l'aide de ce procédé et/ou à l'aide de ces moyens |
DE102013005649A1 (de) * | 2013-04-02 | 2014-10-02 | Audi Ag | Verfahren zur Herstellung eines ein Lasteinleitungselement aufweisendes Faserverbundbauteil |
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JPS5891315A (ja) * | 1981-11-26 | 1983-05-31 | Toho Rayon Co Ltd | エンジン用ロツカ−ア−ム |
JP2955874B2 (ja) * | 1990-04-24 | 1999-10-04 | 日邦産業株式会社 | 合成樹脂成形体へのインサート埋設方法 |
JP3218751B2 (ja) * | 1992-10-30 | 2001-10-15 | いすゞ自動車株式会社 | Frpにおけるインサート成形法 |
FR2817192B1 (fr) * | 2000-11-28 | 2003-08-08 | Snecma Moteurs | Ensemble forme par au moins une pale et une plate-forme de fixation de la pale, pour une turbomachine, et procede pour sa fabrication |
JP4396057B2 (ja) * | 2001-06-04 | 2010-01-13 | トヨタ自動車株式会社 | Frp積層体及びfrpの成形方法 |
DE102006022272C5 (de) * | 2006-05-11 | 2013-07-25 | Repower Systems Ag | Rotorblattanschluss |
JP2009012299A (ja) * | 2007-07-05 | 2009-01-22 | Toho Tenax Co Ltd | 軸受け部材を有するfrp成形品の一体成形法 |
JP2011143609A (ja) * | 2010-01-14 | 2011-07-28 | Toray Ind Inc | インサート部品を有する繊維強化樹脂部材の製造方法 |
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EP2682256A1 (fr) * | 2012-07-03 | 2014-01-08 | Fiberline A/S | Procédé de fabrication d'un ensemble destiné à être utilisé dans un élément de structure renforcé de fibres |
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-
2014
- 2014-12-17 FR FR1402891A patent/FR3030345B1/fr active Active
-
2015
- 2015-12-15 KR KR1020177019256A patent/KR102365605B1/ko active IP Right Grant
- 2015-12-15 EP EP15808675.1A patent/EP3233441A1/fr active Pending
- 2015-12-15 WO PCT/EP2015/079798 patent/WO2016096862A1/fr active Application Filing
- 2015-12-15 US US15/535,571 patent/US20170348923A1/en not_active Abandoned
- 2015-12-15 MY MYPI2017000894A patent/MY189029A/en unknown
- 2015-12-15 CA CA2970836A patent/CA2970836C/fr active Active
- 2015-12-15 JP JP2017532747A patent/JP6777635B2/ja active Active
- 2015-12-15 SG SG11201705007RA patent/SG11201705007RA/en unknown
-
2017
- 2017-06-15 PH PH12017501117A patent/PH12017501117A1/en unknown
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Publication number | Priority date | Publication date | Assignee | Title |
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JPS6342819A (ja) * | 1986-08-11 | 1988-02-24 | Fuji Heavy Ind Ltd | 複合樹脂成形品の座面成形法 |
FR2664529A1 (fr) * | 1990-07-12 | 1992-01-17 | Snecma | Procede de fabrication de pieces de revolution presentant des singularites de forme, en enroulement filamentaire. |
WO1997025172A1 (fr) * | 1996-01-12 | 1997-07-17 | Voac Hydraulics Ab | Procede de coulage d'insert/douille a filetage ouvert lors du coulage, du coulage sous pression et du moulage par injection de pieces, et dispositif permettant de mettre en oeuvre ce procede |
EP1508429A1 (fr) * | 2003-08-21 | 2005-02-23 | Alcan Technology & Management Ltd. | Elément de jonction en matériau composite pour assembler deux pièces structurelles en matériau plastique |
WO2011158172A2 (fr) * | 2010-06-14 | 2011-12-22 | Automobili Lamborghini S.P.A. | Moule constitué d'un matériau composite, modèle et processus pour sa fabrication |
WO2012001660A2 (fr) * | 2010-07-02 | 2012-01-05 | Automobili Lamborghini S.P.A. | Procédé, moule, dispositifs et kit pour fabriquer des produits faits de matériaux composites, ainsi que produits fabriqués à l'aide de ce procédé et/ou à l'aide de ces moyens |
DE102013005649A1 (de) * | 2013-04-02 | 2014-10-02 | Audi Ag | Verfahren zur Herstellung eines ein Lasteinleitungselement aufweisendes Faserverbundbauteil |
Also Published As
Publication number | Publication date |
---|---|
US20170348923A1 (en) | 2017-12-07 |
PH12017501117A1 (en) | 2017-11-27 |
FR3030345B1 (fr) | 2017-09-08 |
CA2970836A1 (fr) | 2016-06-23 |
JP6777635B2 (ja) | 2020-10-28 |
JP2018501128A (ja) | 2018-01-18 |
EP3233441A1 (fr) | 2017-10-25 |
FR3030345A1 (fr) | 2016-06-24 |
CA2970836C (fr) | 2023-08-08 |
KR20170098244A (ko) | 2017-08-29 |
KR102365605B1 (ko) | 2022-02-18 |
MY189029A (en) | 2022-01-20 |
SG11201705007RA (en) | 2017-07-28 |
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