EP1545964A1 - Composant hybride a elements de fixation en plastique moules par injection pour vehicules automobiles et procede de reparation dudit composant - Google Patents

Composant hybride a elements de fixation en plastique moules par injection pour vehicules automobiles et procede de reparation dudit composant

Info

Publication number
EP1545964A1
EP1545964A1 EP03793713A EP03793713A EP1545964A1 EP 1545964 A1 EP1545964 A1 EP 1545964A1 EP 03793713 A EP03793713 A EP 03793713A EP 03793713 A EP03793713 A EP 03793713A EP 1545964 A1 EP1545964 A1 EP 1545964A1
Authority
EP
European Patent Office
Prior art keywords
component
sheet metal
hybrid
injection molded
metal part
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Withdrawn
Application number
EP03793713A
Other languages
German (de)
English (en)
Inventor
Andreas Fischer
Ondrej Zeman
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.)
HBPO GmbH
Original Assignee
Hella Behr Fahrzeugsysteme GmbH
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 Hella Behr Fahrzeugsysteme GmbH filed Critical Hella Behr Fahrzeugsysteme GmbH
Publication of EP1545964A1 publication Critical patent/EP1545964A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • 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
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • B62D29/004—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material the metal being over-moulded by the synthetic material, e.g. in a mould
    • 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
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • B62D29/005—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material preformed metal and synthetic material elements being joined together, e.g. by adhesives

Definitions

  • the invention relates to a hybrid component according to the preamble of claim 1 and to a method for its repair.
  • hybrid components which are plastic / metal composite bodies
  • Such a hybrid component and the method for its production are known from document EP 0 721 831 B1.
  • a mounting bracket for a front end module of motor vehicles can be a bracket or a frame element in order to attach a cooling module or a headlight unit.
  • partial damage to the mounting bracket may occur, which only affect those components on it which are designed in the manner of the above-mentioned attachment parts. In such cases of damage, it has previously been necessary to replace the entire hybrid component that forms the mounting bracket, which is costly and labor-intensive.
  • the invention is therefore based on the object of creating a hybrid component of the type mentioned in the preamble of patent claim 1, in which the component attached thereto by means of injection molding is removed and, if necessary, reattached after replacement and, if necessary, a higher frictional connection at the attachment point of the component - can be seen.
  • This object is achieved in a hybrid component of the type mentioned by the characterizing features of claim 1.
  • a method for repairing such a hybrid component results from the features of patent claim 6.
  • Show: 1 is a perspective view of the section of a hybrid component with a component to be attached to it in the injection molding process, which component is shown in a blown-away manner,
  • FIG. 3 shows a representation of the hybrid component corresponding to FIG. 2, but with the component subsequently attached to it.
  • the hybrid component consists of a plastic injection molded part 1 with an inserted, overmolded sheet metal part 2. It can be a cross member of a mounting bracket for a vehicle front end module, on which a lamp unit is mounted at both ends.
  • a component 3 is fastened to the plastic injection molding 1, which component is immediately fixed to the sheet metal part 2 inserted into the plastic injection molding 1 during the injection molding process.
  • openings 4 in the sheet metal part 2 and openings 5 in the component 3 are provided, which lie on top of one another during the injection molding process and are penetrated by the plastic.
  • This forms a so-called plastic connector 6, as shown in FIG. 2.
  • This Plastic connector 6 encompasses the edges of the openings 4 and 5 of the sheet metal part 2 and the component 3 which are located away from one another, whereby a dimensionally stable connection between the component 3 and the plastic injection molded part 1 is produced.
  • FIGS. 1 and 2 make further clear, there are through holes 7 and 8 in the vicinity of the openings 4 and 5 in the sheet metal part 2 of the plastic injection molded part 1 and the component 3 attached thereto, which in the case of component 3 attached to the plastic injection molded part 1 in the direction perpendicular to them Align the opening levels with each other.
  • the through holes 7 and 8 can initially remain unused, so remain open. If, on the other hand, a high level of non-positive connection between the component 3 and the plastic injection molded part 1 is required, which cannot be applied by the plastic preventers 6 alone, connecting means 9, 10, in particular screws 9 with nuts 10, are subsequently inserted into the through holes 7 and 8 , This creates a so-called hard connection, which can also be achieved with rivets or blind rivets, for example.
  • the component 3 can be removed from the plastic injection molded part 1 by removing the plastic connector 6, which can be done by drilling. If necessary, the connecting means 9, 10 must also be released. In the event of damage that only affects component 3, it is possible to borrow it after acceptance or to replace it with a replacement part.
  • the repaired or new component 3 can then be mounted using the fastening means 9, 10 on the plastic injection molded part 1 with the cast-in sheet metal part 2 and secured accordingly.
  • the through holes 7 and 8 are primarily used for this. If necessary, the openings 4 and 5, which receive the plastic connectors 6 in the original state, are also available for this purpose.
  • the fastening means 9, 10 can be used to brace the component 3 with the plastic injection molded part 1.
  • the nuts 10 can immediately be firmly attached as welding nuts to the side of the sheet metal part 2 of the plastic injection molded part 1 that is remote from the joining side. This relates to the through holes 7 in the sheet metal part 2, which are not closed with plastic during the injection molding process. If the component 3 is also a sheet metal part or if the fastening points thereon when it is designed as a hybrid component are located on an exposed opposite sheet metal section, the nuts 10 can also be firmly attached to them as weld nuts.

Abstract

L'invention concerne un composant hybride, en particulier comme support de montage ou pièce d'un support de ce type, destiné à un module bloc avant de véhicule automobile, lequel composant hybride est constitué d'une pièce en plastique moulée par injection (1), renfermant au moins une pièce en tôle au moins partiellement enrobée, et d'un composant d'assemblage (3) fixé sur ladite pièce en plastique. La pièce en tôle et le composant d'assemblage sont assemblés en des points distincts superposés et présentent, en ces points, des trous perforés superposés (4, 5) pénétrés par du plastique sous la forme d'au moins un élément de fixation en plastique moulé par injection. L'objectif de cette invention est de permettre, en cas de besoin, le retrait et la réinstallation du composant d'assemblage ainsi que d'obtenir une liaison de force accrue au niveau du point de fixation. A cet effet, des trous de passage alignés (7, 8), formés dans la pièce en tôle ainsi que dans le composant d'assemblage fixé sur cette dernière et situés dans le voisinage des trous perforés destinés à l'élément de fixation en plastique moulé par injection, sont prévus pour loger au moins un moyen de fixation (9) pouvant être installé additionnellement.
EP03793713A 2002-08-16 2003-08-09 Composant hybride a elements de fixation en plastique moules par injection pour vehicules automobiles et procede de reparation dudit composant Withdrawn EP1545964A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002137673 DE10237673A1 (de) 2002-08-16 2002-08-16 Hybridbauteil für Kraftfahrzeuge und Verfahren zu seiner Reparatur
DE10237673 2002-08-16
PCT/EP2003/008873 WO2004022416A1 (fr) 2002-08-16 2003-08-09 Composant hybride a elements de fixation en plastique moules par injection pour vehicules automobiles et procede de reparation dudit composant

Publications (1)

Publication Number Publication Date
EP1545964A1 true EP1545964A1 (fr) 2005-06-29

Family

ID=30775366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03793713A Withdrawn EP1545964A1 (fr) 2002-08-16 2003-08-09 Composant hybride a elements de fixation en plastique moules par injection pour vehicules automobiles et procede de reparation dudit composant

Country Status (4)

Country Link
EP (1) EP1545964A1 (fr)
AU (1) AU2003255408A1 (fr)
DE (1) DE10237673A1 (fr)
WO (1) WO2004022416A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005035240A1 (de) * 2005-07-25 2007-02-01 Behr Gmbh & Co. Kg Vorrichtung zur Befestigung eines Wärmeübertragers und Verfahren zur Reparatur von Befestigungselementen eines Wärmeübertragers
DE102006021457B4 (de) * 2006-05-09 2019-03-07 Volkswagen Ag Metallverstärkter Kunststoffträger für ein Fahrzeug
DE102008021953A1 (de) * 2008-05-02 2009-11-26 Rehau Ag + Co Verbundbauteil und ein Verfahren zur Herstellung eines Verbundbauteils
DE102009008662A1 (de) * 2009-02-12 2010-08-19 Daimler Ag Verbundbauteil und Verfahren zum Herstellen eines Verbundbauteils
DE102009008659A1 (de) * 2009-02-12 2010-08-19 Daimler Ag Verbundbauteil und Verfahren zum Herstellen eines Verbundbauteils
CN102006342A (zh) * 2009-09-03 2011-04-06 鸿富锦精密工业（深圳）有限公司 扣件及采用该扣件的壳体
DE102010027279B4 (de) * 2010-07-17 2018-02-22 Volkswagen Ag Befestigungsanordnung an einem Fahrzeug
DE102013223302A1 (de) * 2013-11-15 2015-05-21 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Reparatur von Composite-verstärkten metallischen Strukturen in Hybridbauweise
JP6109271B2 (ja) * 2015-02-06 2017-04-05 株式会社神戸製鋼所 接合構造体、及び接合構造体の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19500790A1 (de) * 1995-01-13 1996-07-18 Bayer Ag Verfahren und Vorrichtung zur Herstellung von Kunststoff/Metallverbundkörpern
DE19800035A1 (de) * 1998-01-02 1999-07-08 Volkswagen Ag Verfahren zum Fügen von mindestens zwei Fügepartnern
FR2783795B1 (fr) * 1998-09-30 2001-01-26 Valeo Thermique Moteur Sa Facade avant composite metal/plastique renforcee pour vehicule automobile
DE19848516A1 (de) * 1998-10-21 2000-04-27 Bayer Ag Hohlkammer-Leichtbauteil
DE19919258C2 (de) * 1999-04-28 2002-01-17 Porsche Ag Frontend-Modul für eine Fahrzeugkarosserie
DE19946349B4 (de) * 1999-09-28 2009-07-09 Automotive Lighting Reutlingen Gmbh Trägerelement für Kraftfahrzeuge
FR2803262B1 (fr) * 1999-12-29 2002-05-03 Valeo Thermique Moteur Sa Facade avant de vehicule automobile et son procede de fabrication
FR2803240B1 (fr) * 1999-12-29 2002-09-06 Valeo Thermique Moteur Sa Procede d'assemblage de deux toles
DE10106458A1 (de) * 2001-02-13 2002-08-29 Bayer Ag Verfahren zur Herstellung von Verbundteilen durch Mehrkomponentenspritzguss

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2004022416A1 *

Also Published As

Publication number Publication date
WO2004022416A1 (fr) 2004-03-18
DE10237673A1 (de) 2004-02-26
AU2003255408A1 (en) 2004-03-29

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