EP3227093A1 - Procede de fabrication d'une piece de vehicule automobile en matiere thermoplastique renforcee - Google Patents
Procede de fabrication d'une piece de vehicule automobile en matiere thermoplastique renforceeInfo
- Publication number
- EP3227093A1 EP3227093A1 EP15817482.1A EP15817482A EP3227093A1 EP 3227093 A1 EP3227093 A1 EP 3227093A1 EP 15817482 A EP15817482 A EP 15817482A EP 3227093 A1 EP3227093 A1 EP 3227093A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strips
- zone
- deposited
- fibers
- mold
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/01—Liners for load platforms or load compartments
-
- 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
- B29C70/34—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/345—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
- B29C45/14786—Fibrous material or fibre containing material, e.g. fibre mats or fibre reinforced material
-
- 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
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
- B29C70/081—Combinations of fibres of continuous or substantial length and short fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
- B60J5/107—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans constructional details, e.g. about door frame, panels, materials used, reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0237—Side or rear panels
- B60R13/0243—Doors
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
- B29C2045/14319—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles bonding by a fusion bond
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
-
- 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
- B29L2031/3005—Body finishings
- B29L2031/3014—Door linings
-
- 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
- B29L2031/3055—Cars
Definitions
- the present invention relates to a method of manufacturing a semi-structural part of a motor vehicle, such as an inner lining tailgate, reinforced thermoplastic material.
- a semi-structural part of a motor vehicle a part allowing the assembly integrating this part to be self-supporting, and to ensure a geometry under a given load, without visible deformation.
- a tailgate made of thermoplastic material comprising an outer skin of appearance and an inner lining of structure made of filled thermoplastic material.
- the thermoplastic material constituting the lining is for example filled with glass fibers or talc to increase its resistance properties.
- the inner lining is reinforced by inserts-type reinforcing elements (metal or composite), overmoulded on the liner or reported after its molding, to improve their mechanical properties at the most stressed points (hinges, ball joints , lock).
- inserts-type reinforcing elements metal or composite
- These inserts are for example screwed, snapped or riveted.
- This method of manufacturing a liner is long and complex because of the large number of operations to be carried out after the molding of the filled plastic material.
- overmolded inserts or inserts must take into account the rules of sheet metal, stamping or shaping that often impose non-optimized geometries for sizing and lightening.
- thermosetting materials to the parts to be reinforced requires a mechanical fastening, such as holes.
- desired geometries are not always achievable by these methods and impose a considerable number of feasibility iterations. It is necessary to compromise on the different objectives: mass, performance, cost of materials and processes.
- the aim of the invention is to propose a method for manufacturing a semi-structural part of a motor vehicle, such as an opening (tailgate, side door, bonnet) or an opening lining reinforced by at least one element of reinforcement which does not have the disadvantages of known methods.
- the subject of the invention is a method for manufacturing a motor vehicle part, in which said part is produced by molding filled thermoplastic material, and said part is reinforced by locally positioning at least one reinforcing element, wherein the reinforcing member comprises unidirectional continuous fiber strands and in that the strips are non-continuously deposited on said part in at least one stress concentration zone.
- the process avoids losses of material because the discontinuous removal of strips, avoids falling materials, and the necessary material is used where reinforcements are needed.
- the method according to the invention does not require a pre and post molding operator, thus allowing a gain in productivity.
- the strips can be deposited by directing the continuous fibers in preferred directions corresponding to the main stresses of the forces of the stress concentration zone.
- strips having a width of less than 1.3 centimeters are used.
- strips comprising thermoplastic resin are used.
- strips without a thermoplastic resin can be deposited at the same time as a heated thermoplastic resin is deposited.
- thermoplastic resin having a melting temperature substantially identical to the melting temperature of the thermoplastic material of the part is used.
- thermoplastic resin is heated and / or said zone of the workpiece is heated during the step of removing said strips, so as to encourage the bands to stick to the workpiece.
- thermoplastic material may be based on polypropylene filled with short glass fibers, and the thermoplastic resin may also be based on polypropylene.
- thermoplastic material filled with reinforcing fibers and / or talc is preferably used.
- Reinforcing fibers may be used alone or in combination, among the following fibers: fiberglass, carbon fiber, natural fiber.
- the part is a semi-structural part, such as an opening or an opening lining.
- the force concentration zone may be chosen from any one of the elements of the assembly consisting of an upper zone of the hatch for fixing a hinge, a lateral zone of the hatchback. stress recovery of cylinders, and a lower side area of the tailgate lock.
- the piece can also be a side door or hood liner.
- At least one reinforcing element comprising unidirectional continuous fiber strips is deposited locally on the walls of the mold, the strips being deposited in a non-rigid manner. continuous on the mold in at least one zone, corresponding to a stress concentration zone of the future molded part in said mold, and the step of depositing strips on the surface of said part is optional.
- the invention also relates to a motor vehicle part, made by molding filled thermoplastic material and comprising at least one reinforcing element in at least one stress concentration zone.
- the reinforcing element is a set of discontinuous strips of unidirectional continuous fibers impregnated with thermoplastic resin reported on the surface of said piece.
- the fibers of the strips may be oriented in preferred directions corresponding to the main stresses of the efforts of the stress concentration zone.
- the part can be a semi-structural part, such as an opening or an opening lining.
- FIG. 1 illustrates a band of unidirectional continuous fibers used in the method according to the invention.
- FIG. 2 illustrates a perspective view of a hatch obtained by the method of the invention, and indicating the areas of strong stresses on which bands were arranged.
- the invention relates to a method for manufacturing a part (1) of a motor vehicle, such as a semi-structural part, reinforced by at least one reinforcing element.
- the method comprises the following steps:
- the part is produced by means of a molding process of filled thermoplastic material
- a second step it reinforces the piece (1) and molded, positioning locally and on the surface of the workpiece (1) at least one reinforcing element comprising strips (2) of fibers (3) continuous unidirectional. These strips (2) are deposited non-continuously on the part (1) already molded in at least one zone (4) of effort concentration.
- Zone (4) of effort concentration is understood to mean a zone with strong stresses. In such an area, therefore, there are main stressors, corresponding to directions in which the area experiences the greatest effort.
- the zone of concentration of forces can be chosen from any one of the elements of the assembly constituted by an upper zone of the tailgate of a hinge (4a), a lateral zone of the liftgate of the lift of jacks (4b) and a lower side area of the tailgate of the lock (4c).
- the strips (2) are deposited in such a way as to orient the continuous fibers (3) that they comprise in preferred directions, corresponding to the main stresses of force experienced in the zone.
- the part (1) is made by molding thermoplastic material (MTP) loaded, for example by means of an injection molding process.
- MTP thermoplastic material
- thermoplastic material charged a thermoplastic material containing mineral fillers, such as talc, and / or containing reinforcing fibers.
- the reinforcing fibers are chosen alone or in combination, from the following fibers: fiberglass, carbon fiber, natural fiber (such as linen for example).
- the part is a semi-structural part, such as an opening of a motor vehicle, such as a tailgate, a side door or a hood. It can also be a lining of such an opening (inner lining of tailgate, side door or hood).
- a semi-structural part such as an opening of a motor vehicle, such as a tailgate, a side door or a hood.
- It can also be a lining of such an opening (inner lining of tailgate, side door or hood).
- the following description refers to the example of a tailgate liner as shown in FIG.
- a tape (tape" in English) constitutes a set of fibers (3) continuous oriented in the same direction ( Figure 1).
- the reinforcing fibers are chosen alone or in combination, from the following fibers: fiberglass, carbon fiber, natural fiber (such as linen for example).
- a band (3) is defined by its format whose width is small relative to the length.
- strips having a width of less than 1.3 centimeters, preferably less than 1.27 centimeters, are used.
- Figure 1 illustrates a strip (2) seen from above, and a section (AA) to illustrate the thickness of the strip (2) and the arrangement of the fibers (3).
- Strips (2) of sufficiently thin thickness are used to maintain sufficient flexibility to allow draping on any shape. If necessary, it is possible to drape strips on top of one another to further strengthen the area to be reinforced.
- the strips (2) comprise thermoplastic resin (RTP), in which the fibers (3) are embedded (FIG. 1).
- thermoplastic resin is heated before applying it against the workpiece (1). This makes it possible to thin the strip (2), and to facilitate its removal on all shapes of the part (1), thus favoring the draping of this band (2).
- the zone (4) of the part on which the strip (2) is to be deposited is also heated, or alternatively.
- the resin (RTP) of the strip and the thermoplastic material (MTP) of the part melt, thus favoring the retention of the strip (2) on the part (1), since the resin (RTP) and the material Thermoplastic (MTP) mix, and by compatibility and cooling, form a unique structure.
- strips (2) are preferably used whose resin (RTP) has a melting temperature substantially identical to the melting temperature of the thermoplastic material (MTP) of the part.
- thermoplastic material MTP
- RTP thermoplastic resin
- strips (2) of width and of variable thickness are deposited.
- strips (2) which are dry, that is to say without thermoplastic resin are deposited on the zone (4) at the same time as a heated thermoplastic resin (RTP) is deposited.
- the thermoplastic resin (RTP) used may be the same as that used for the tapes impregnated with thermoplastic resin.
- the strips (2) are automatically deposited by means of a tool, making it possible to drape the strips on the shapes of the part (1).
- the tool is an automated system, for example a robot, having an arm provided with a band applicator (2), for example cylindrical, comprising a shape adapted to drape the band (2) on the zone (4) the room to be reinforced, and who can move on it.
- the strip (2) can be unwound continuously, and cut according to the necessary length.
- the tool also has a roller, for applying a pressure, so as to sandwich the strip (2) between the applicator and the wall of the workpiece (1).
- a roller for applying a pressure, so as to sandwich the strip (2) between the applicator and the wall of the workpiece (1).
- it is the applicator itself that makes it possible to apply the necessary pressure.
- the tool also has a means for cutting the strip (2), such as blades, so that strips of stripes (2) can be deposited and not a strip keep on going.
- the tool preferably has a heating means of the band (2) when it comprises resin (RTP).
- RTP resin
- this means also makes it possible, or alternatively, to heat the zone (4) of the part to be reinforced.
- the method is automated and the tool moves along a path defined beforehand, making it possible to have one or more band thicknesses (2) in one zone (4), then to continue, after cutting, by arranging bands in another zone (4) to strengthen.
- the tape removal process is discontinuous, in the sense that the tool does not deposit a strip continuously, but instead, deposits pieces of strips (2) at different locations of the part (1).
- Such a tool can drape in situ the band (2) on complex shapes of the part (1), while reducing human intervention, thereby improving productivity. It is possible to produce large quantities of reinforced parts with a reduced cycle time.
- the invention also relates to a part (1) of a motor vehicle resulting from the method according to the invention.
- the invention relates to a part (1) made by molding filled thermoplastic material and comprising at least one reinforcing element.
- the reinforcing element is a set of discontinuous strips (2) of unidirectional continuous fibers (3) impregnated with thermoplastic resin (RTP), attached to the surface of the workpiece (1).
- RTP thermoplastic resin
- the fibers (3) of the strips are oriented along privileged directions corresponding to the "main" stresses of the efforts of the stress concentration zone.
- the part (1) is a semi-structural part, such as an opening of a motor vehicle, such as a tailgate, a side door or a hood. It can also be a lining of such an opening (inner lining of tailgate, side door or hood).
- the strips (2) are deposited directly in the mold in which the part (1) will be molded, then the mold is closed and the thermoplastic material (MTP) used to manufacture the part is injected ( 1).
- the method of manufacturing a part (1) of a motor vehicle comprises the following steps: at least one reinforcement element comprising strips (2) of unidirectional continuous fibers (3) is deposited locally on the walls of a mold, the strips (2) being non-continuously deposited on the mold in at least one zone; , corresponding to a zone (4) of concentration of forces of the future part (1) molded in said mold;
- thermoplastic material MTP
- the step of removing strips (2) on the surface of the molded part (1) is then optional.
- the strips (2) are deposited on a preform so as to obtain at least one preformed reinforcement.
- the method of manufacturing a part (1) of a motor vehicle comprises the following steps:
- At least one reinforcement element comprising strips (2) of unidirectional continuous fibers (3) is deposited locally on the walls of a preform, the strips (2) being non-continuously deposited on the preform in at least one zone, corresponding to a zone (4) of concentration of forces of the future piece (1) molded in said mold;
- thermoplastic material MTP
- the step of depositing strips (2) on the surface of the molded part is then optional.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Moulding By Coating Moulds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1461961A FR3029448B1 (fr) | 2014-12-05 | 2014-12-05 | Procede de fabrication d'une piece de vehicule automobile en matiere thermoplastique renforcee |
PCT/FR2015/053347 WO2016087806A1 (fr) | 2014-12-05 | 2015-12-07 | Procede de fabrication d'une piece de vehicule automobile en matiere thermoplastique renforcee |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3227093A1 true EP3227093A1 (fr) | 2017-10-11 |
Family
ID=52423992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15817482.1A Withdrawn EP3227093A1 (fr) | 2014-12-05 | 2015-12-07 | Procede de fabrication d'une piece de vehicule automobile en matiere thermoplastique renforcee |
Country Status (7)
Country | Link |
---|---|
US (1) | US20170361781A1 (fr) |
EP (1) | EP3227093A1 (fr) |
JP (1) | JP2018500204A (fr) |
CN (1) | CN107206707A (fr) |
FR (1) | FR3029448B1 (fr) |
MA (1) | MA41106A (fr) |
WO (1) | WO2016087806A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3582985B1 (fr) | 2017-02-16 | 2023-07-19 | Magna Exteriors Inc. | Ensemble hayon soudé par infrarouge et son procédé de fabrication |
FR3066140A1 (fr) * | 2017-05-09 | 2018-11-16 | Valeo Systemes Thermiques | Composant pour vehicule automobile |
DE102018204733B4 (de) * | 2018-03-28 | 2020-12-17 | Ford Global Technologies, Llc | Heckklappe für ein Kraftfahrzeug und Verfahren zum Herstellen einer solchen Heckklappe |
DE102018204732B4 (de) * | 2018-03-28 | 2022-10-27 | Ford Global Technologies, Llc | Heckklappe für ein Kraftfahrzeug und Verfahren zum Herstellen einer eine Fensteröffnung zur Aufnahme eines Heckfensters aufweisenden Heckklappe |
DE102018109212A1 (de) * | 2018-04-18 | 2019-10-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und Anlage zum Herstellen einer Faserpreform sowie Verfahren zur Herstellung eines Faserverbundbauteils |
CA3144444A1 (fr) * | 2019-06-21 | 2020-12-24 | Magna Exteriors Inc. | Assemblage par surmoulage de nervures metalliques |
FR3098750B1 (fr) * | 2019-07-15 | 2023-01-13 | Cie Plastic Omnium Se | Insert de renfort muni d’orifices traversants |
JP6741832B1 (ja) * | 2019-08-09 | 2020-08-19 | 住友化学株式会社 | 射出成形品及びその製造方法 |
DE102022206242A1 (de) | 2022-06-22 | 2023-12-28 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Herstellung eines Triebwerksbauteils aus mindestens einem faserverstärkten Kunststoff |
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JP5660563B2 (ja) * | 2010-03-31 | 2015-01-28 | 広島県 | 繊維強化熱可塑性樹脂プリプレグの積層方法 |
JP2012071595A (ja) * | 2010-08-31 | 2012-04-12 | Toray Ind Inc | 複合成形体の製造方法 |
DE102010062713A1 (de) * | 2010-12-09 | 2012-06-14 | Robert Bosch Gmbh | Natrium-Chalkogen-Zelle |
DE102012018801B4 (de) * | 2012-09-22 | 2018-11-29 | Daimler Ag | Beplankungsbauteil für einen Kraftwagen und Verfahren zum Herstellen eines Beplankungsbauteils |
US9010839B2 (en) * | 2012-10-24 | 2015-04-21 | Sabic Global Technologies B.V. | Vehicle side door structure and method of making and using the same |
FR2998209B1 (fr) * | 2012-11-19 | 2015-05-22 | Hexcel Reinforcements | Procede de depot d'un materiau intermediaire permettant d'assurer la cohesion de ce dernier et procede de constitution d'un empilement destine a la fabrication de pieces composites |
FR2998838B1 (fr) * | 2012-12-04 | 2017-05-26 | Faurecia Sieges Dautomobile | Armature de siege et son procede de fabrication |
DE102013104609B4 (de) * | 2013-05-06 | 2016-10-20 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Nestingablage |
FR3024389B1 (fr) * | 2014-08-04 | 2017-03-10 | Dedienne Multiplasturgy Group | Procede de fabrication d'une piece renforcee comportant un materiau composite |
-
2014
- 2014-12-05 FR FR1461961A patent/FR3029448B1/fr not_active Expired - Fee Related
-
2015
- 2015-12-06 MA MA041106A patent/MA41106A/fr unknown
- 2015-12-07 EP EP15817482.1A patent/EP3227093A1/fr not_active Withdrawn
- 2015-12-07 WO PCT/FR2015/053347 patent/WO2016087806A1/fr active Application Filing
- 2015-12-07 JP JP2017529686A patent/JP2018500204A/ja active Pending
- 2015-12-07 US US15/532,779 patent/US20170361781A1/en not_active Abandoned
- 2015-12-07 CN CN201580072213.8A patent/CN107206707A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
FR3029448B1 (fr) | 2018-04-20 |
WO2016087806A1 (fr) | 2016-06-09 |
MA41106A (fr) | 2017-10-10 |
US20170361781A1 (en) | 2017-12-21 |
JP2018500204A (ja) | 2018-01-11 |
FR3029448A1 (fr) | 2016-06-10 |
CN107206707A (zh) | 2017-09-26 |
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