WO2009112768A2 - Procede de fabrication d'une piece structurelle de vehicule automobile et une telle piece - Google Patents
Procede de fabrication d'une piece structurelle de vehicule automobile et une telle piece Download PDFInfo
- Publication number
- WO2009112768A2 WO2009112768A2 PCT/FR2009/050309 FR2009050309W WO2009112768A2 WO 2009112768 A2 WO2009112768 A2 WO 2009112768A2 FR 2009050309 W FR2009050309 W FR 2009050309W WO 2009112768 A2 WO2009112768 A2 WO 2009112768A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- web
- motor vehicle
- structural
- manufacturing
- structural element
- Prior art date
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
- 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
- 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
-
- 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
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14344—Moulding in or through a hole in the article, e.g. outsert moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
- B62D25/084—Radiator supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic 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
- 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
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14983—Bursting or breakthrough of the insert by the injection pressure
-
- 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
- B29L2031/3002—Superstructures characterized by combining metal and plastics, i.e. hybrid parts
Definitions
- the method of manufacturing the technical front face according to Figure 1 comprises a molding step, in which the upper cross member 12 is molded into the first material, here AMC or SMC.
- the molding step is performed using a mold shaped so that at least a portion of the crosspiece 12 forms a web of material.
- the thickness of each web of material is less than 1 mm, preferably less than or equal to 0.5 mm, especially between 0.2 mm and 0.5 mm.
- the material web 34 is then embedded in the polypropylene 37 and is bonded to the remainder of the cross-member so that it would be rotatable about an axis of the cross-member 12 without the presence of the polypropylene 37.
- a mold 50 for performing the molding step can be shaped so that the web of material comprises a zone of lesser thickness forming zone of initiation of rupture of this veil of matter. This zone is located on the periphery of the veil of matter.
- the insert pad 52 and the insert pin 54 for forming the material web each comprise an indent, respectively 56, 58, projecting from the surface of the pad 52 or the pin 54 forming the remainder of the web of material.
- the indentations 56, 58 are located facing each other and make it possible to reduce the thickness of the web of material at the periphery thereof.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09720118.0A EP2252447B1 (fr) | 2008-02-28 | 2009-02-26 | Procede de fabrication d'une piece structurelle de vehicule automobile et une telle piece |
US12/919,848 US20110298244A1 (en) | 2008-02-28 | 2009-02-26 | Method for manufacturing a structural part for a motor vehicle and part thus obtained |
CN200980113020.7A CN102006979B (zh) | 2008-02-28 | 2009-02-26 | 机动车一个结构部件的制造方法及此部件 |
MX2010009546A MX2010009546A (es) | 2008-02-28 | 2009-02-26 | Metodo de elaboración de parte estructural para automovil y parte obtenida de esta manera. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0851289 | 2008-02-28 | ||
FR0851289A FR2928100B1 (fr) | 2008-02-28 | 2008-02-28 | Procede de fabrication d'une piece structurelle de vehicule automobile et une telle piece. |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2009112768A2 true WO2009112768A2 (fr) | 2009-09-17 |
WO2009112768A3 WO2009112768A3 (fr) | 2009-11-05 |
WO2009112768A4 WO2009112768A4 (fr) | 2010-01-07 |
Family
ID=39865543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/050309 WO2009112768A2 (fr) | 2008-02-28 | 2009-02-26 | Procede de fabrication d'une piece structurelle de vehicule automobile et une telle piece |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110298244A1 (fr) |
EP (1) | EP2252447B1 (fr) |
CN (1) | CN102006979B (fr) |
FR (1) | FR2928100B1 (fr) |
MX (1) | MX2010009546A (fr) |
PL (1) | PL2252447T3 (fr) |
WO (1) | WO2009112768A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3037553B1 (fr) * | 2015-06-22 | 2019-05-17 | Valeo Systemes Thermiques | Structure de support pour un module de face avant d'un vehicule automobile et module de face avant comprenant ladite structure de support |
EP3486146B1 (fr) * | 2017-11-15 | 2021-04-14 | Sika Technology Ag | Dispositif de renforcement et d'étanchéité d'un élément structurel |
FR3087146B1 (fr) | 2018-10-12 | 2021-07-30 | Plastic Omnium Cie | Procede de fabrication d’une piece surmoulee formant piece structurelle de vehicule |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06840A (ja) * | 1992-06-22 | 1994-01-11 | Ono Sangyo Kk | リングを開口縁に一体に有する袋状製品の製法 |
WO1999059793A1 (fr) * | 1998-05-14 | 1999-11-25 | Bayer Aktiengesellschaft | Composite a base de polycarbonate muni d'un revetement et d'un polymere |
FR2783796A1 (fr) * | 1998-09-30 | 2000-03-31 | Valeo Thermique Moteur Sa | Facade avant composite metal/plastique renforcee surmoulee pour vehicule automobile |
WO2002002292A1 (fr) * | 2000-05-08 | 2002-01-10 | Bayer Aktiengesellschaft | Composant composite profile et procede de fabrication |
WO2007051652A1 (fr) * | 2005-11-07 | 2007-05-10 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Produit semi-fini plat conformé, composant structurel ou hybride et procédé de fabrication d’un tel produit semi-fini ou d’un tel composant |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2098854C (fr) * | 1992-07-01 | 2005-02-01 | Takahisa Hara | Machine et procede pour la fabrication de produits moules multicouches |
FR2800030B1 (fr) * | 1999-10-25 | 2002-01-11 | Plastic Omnium Cie | Piece de structure de vehicule automobile, notamment face avant technique |
US6854996B2 (en) * | 2002-12-20 | 2005-02-15 | Tyco Electronics Corporation | Electrical connectors and methods for using the same |
JP6000840B2 (ja) * | 2012-12-25 | 2016-10-05 | 公益財団法人鉄道総合技術研究所 | Pc桁の動的たわみの非接触測定方法及びその装置 |
-
2008
- 2008-02-28 FR FR0851289A patent/FR2928100B1/fr not_active Expired - Fee Related
-
2009
- 2009-02-26 CN CN200980113020.7A patent/CN102006979B/zh not_active Expired - Fee Related
- 2009-02-26 EP EP09720118.0A patent/EP2252447B1/fr not_active Not-in-force
- 2009-02-26 MX MX2010009546A patent/MX2010009546A/es not_active Application Discontinuation
- 2009-02-26 PL PL09720118T patent/PL2252447T3/pl unknown
- 2009-02-26 US US12/919,848 patent/US20110298244A1/en not_active Abandoned
- 2009-02-26 WO PCT/FR2009/050309 patent/WO2009112768A2/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06840A (ja) * | 1992-06-22 | 1994-01-11 | Ono Sangyo Kk | リングを開口縁に一体に有する袋状製品の製法 |
WO1999059793A1 (fr) * | 1998-05-14 | 1999-11-25 | Bayer Aktiengesellschaft | Composite a base de polycarbonate muni d'un revetement et d'un polymere |
FR2783796A1 (fr) * | 1998-09-30 | 2000-03-31 | Valeo Thermique Moteur Sa | Facade avant composite metal/plastique renforcee surmoulee pour vehicule automobile |
WO2002002292A1 (fr) * | 2000-05-08 | 2002-01-10 | Bayer Aktiengesellschaft | Composant composite profile et procede de fabrication |
WO2007051652A1 (fr) * | 2005-11-07 | 2007-05-10 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Produit semi-fini plat conformé, composant structurel ou hybride et procédé de fabrication d’un tel produit semi-fini ou d’un tel composant |
Also Published As
Publication number | Publication date |
---|---|
CN102006979B (zh) | 2017-02-22 |
MX2010009546A (es) | 2010-11-30 |
EP2252447B1 (fr) | 2016-12-14 |
WO2009112768A4 (fr) | 2010-01-07 |
PL2252447T3 (pl) | 2017-06-30 |
CN102006979A (zh) | 2011-04-06 |
FR2928100A1 (fr) | 2009-09-04 |
FR2928100B1 (fr) | 2010-04-02 |
US20110298244A1 (en) | 2011-12-08 |
EP2252447A2 (fr) | 2010-11-24 |
WO2009112768A3 (fr) | 2009-11-05 |
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