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EP0936011B1 - Procédé de jonction d'au moins deux composants par coulée - Google Patents

Procédé de jonction d'au moins deux composants par coulée Download PDF

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Publication number
EP0936011B1
EP0936011B1 EP98124147A EP98124147A EP0936011B1 EP 0936011 B1 EP0936011 B1 EP 0936011B1 EP 98124147 A EP98124147 A EP 98124147A EP 98124147 A EP98124147 A EP 98124147A EP 0936011 B1 EP0936011 B1 EP 0936011B1
Authority
EP
European Patent Office
Prior art keywords
component
undercut
joining element
casting
region
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.)
Expired - Lifetime
Application number
EP98124147A
Other languages
German (de)
English (en)
Other versions
EP0936011A1 (fr
Inventor
Franz Dr. Gütlbauer
Hartmut Prof. Dr. Hoffmann
Arno Jambor
Volker Prof. Dr. Thoms
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of EP0936011A1 publication Critical patent/EP0936011A1/fr
Application granted granted Critical
Publication of EP0936011B1 publication Critical patent/EP0936011B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12264—Intermediate article [e.g., blank, etc.] having outward flange, gripping means or interlocking feature

Definitions

  • the invention relates to a method for connecting at least two components according to the preamble of claim 1.
  • the method described there may be simple components quite suitable for a connection, in the body shop However, it may be due to the complex occurring there Structures can not be used appropriately.
  • US Patent 982,265 describes a method for bonding a Rod to a pipe, wherein in the pipe metal is poured and thus the rod is connected to the pipe.
  • DE 30 09 080 A1 shows two components, a prefabricated Rim and a wheel body, wherein the wheel body to the Rim is poured.
  • the rim has thigh webs and one T-shaped center bar, which function as a staple, holding the molded wheel body material.
  • DE 35 13 718 C1 shows a connection method according to which in a single casting two components together simultaneous formation of a connecting part (a hinge) get connected. This has a connecting part dovetailed casting approaches, which anchorage serve the hinge wing.
  • the CH 650 956 A5 shows a composite body, which in a mold of a hard metal piece with a dovetailed Undercut and metal casting produced becomes.
  • the inserted in de the mold carbide piece is with liquid metal casting so encapsulated, the undercut area is covered with liquid metal casting, after which by the Solidification rate of the casting after pouring the Hard metal piece is placed under compressive stress. After solidification of the casting, the cemented carbide piece is permanently anchored in it.
  • the second component attached to the connecting part which ultimately the two components in a simple manner with each other get connected.
  • the two components in a simple manner with each other get connected.
  • Figures 1 and 2 each show a longitudinal beam 1 trained first component one in its entirety not shown vehicle body.
  • Side member 1 extends in the longitudinal direction of the vehicle body, e.g. on a roof side, and points to one Side surface of an undercut 2 on, in this case as a known dovetail guide is trained.
  • the undercut 2 can only in a partial area be provided the length of the longitudinal member 1, but usually runs for manufacturing reasons over its entire length.
  • the length of the longitudinal member 1 is not shown Mold applied, in which then liquid metal is poured to form a connecting part 3.
  • the mold can be used depending on the used Casting in a conventional manner as Sand, mold or die to be formed.
  • the connecting part 3 and the undercut 2 are thereby designed or matched to each other that during solidification a last solidifying core area 4 of the connecting part 3 in the undercut 2 located portion of the connecting part 3 contracts, so that by the resulting voltages the connecting part 3 with the Part 1 firmly connects.
  • a second component 6 in this case a Cross member 6 of the vehicle body attached.
  • This can be replaced by well-established joining methods, e.g. Screwing or welding done.
  • welding of the cross member 6 to the connecting part 3 are far out less and smaller welds required, as in a direct welding of the cross member 6 to the longitudinal member 1, as in the state of Technique is the case. This results in a lot less tension and a lot less Warpage in the two components 1 and 6.
  • the component 6 abuts in the cases shown on the Component 1 T-shaped. It can through the connecting part 3 as required also components with any other angles are connected to each other, where the connecting part 3 can also be bent.
  • the second component 6 can be cylindrical, rectangular or of any other cross-section. Of course then becomes the area 5 of the connecting part 3 to the corresponding cross section of the second Part 6 adapted.
  • FIG. 2 In contrast to the so-called negative undercut 2 is shown in FIG. 2 a Side member 1 with a so-called positive undercut 2 shown.
  • the connecting part 3 fits in both cases when pouring to the corresponding Undercut 2 and it results as already set forth above by the last solidifying core area 4 is a firm connection between the component 1 and the connecting part 3.
  • a mold would be conceivable with which two or more connecting parts 3 with a single casting to be cast on a side rail 1 can. Even so, then a plurality of cross member. 6 attached to a side rail 1.
  • the method described is in all known Casting and alloys or materials feasible.
  • the type of attachment of the cross member 6 The connecting part 3 can vary depending on the material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Claims (13)

  1. Procédé pour relier au moins deux éléments de construction, le premier élément de construction comportant une contre-dépouille du côté tourné vers le second élément de construction, caractérisé en ce qu'une pièce de liaison (3) est jointe par moulage au premier élément de construction (1) dans la zone de la contre-dépouille (2), moyennant quoi un moule, dans lequel du métal liquide est coulé pour former la pièce de liaison (3), est ajouté sur une partie de la longueur du premier élément de construction (1) dans la zone de la contre-dépouille (2); en ce que la pièce de liaison (3) est configurée de telle manière que la pièce de liaison (3) est liée fixement au premier élément de construction (1) lors de sa solidification par la contraction d'une zone de noyau (4) de la pièce de liaison (3) se solidifiant en dernier, et en ce que, ensuite, le second élément de construction (2) est monté sur la pièce de liaison (3) dans une zone (5) opposée à la contre-dépouille (2).
  2. Procédé selon la revendication 1, caractérisé en ce que plusieurs pièces de liaison (3) sont jointes par moulage au premier élément de construction (1) les unes après les autres avec le même moule.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la contre-dépouille (2) est formée par une glissière en queue d'aronde.
  4. Procédé selon la revendication 1 ou 2, caractérisé en ce que la contre-dépouille (2) est formée par une rainure en T.
  5. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'on utilise un moule de sable comme moule.
  6. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'on utilise une coquille comme moule.
  7. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'on utilise un moule de coulée sous pression comme moule.
  8. Procédé selon l'une quelconque des revendications 1 à 7, caractérisé en ce que la zone (5) opposée à la contre-dépouille (2) de la pièce de liaison (3) est configurée en forme de cylindre lors du moulage.
  9. Procédé selon l'une quelconque des revendications 1 à 7, caractérisé en ce que la zone (5) opposée à la contre-dépouille (2) de la pièce de liaison (3) est configurée en forme de parallélépipède lors du moulage.
  10. Procédé selon l'une quelconque des revendications 1 à 9, caractérisé en ce que le second élément de construction (6) est vissé sur la pièce de liaison (3).
  11. Procédé selon l'une quelconque des revendications 1 à 9, caractérisé en ce que le second élément de construction (6) est soudé sur la pièce de liaison (3).
  12. Procédé selon l'une quelconque des revendications 1 à 11, caractérisé en ce que le premier élément de construction (1) et le second élément de construction (6) sont utilisés comme des éléments de carrosserie d'un véhicule automobile.
  13. Procédé selon la revendication 12, caractérisé en ce que le second élément de construction (6) est configuré comme une entretoise transversale qui se raccorde en forme de T au premier élément de construction (1) configuré comme un longeron.
EP98124147A 1998-02-10 1998-12-19 Procédé de jonction d'au moins deux composants par coulée Expired - Lifetime EP0936011B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19805175 1998-02-10
DE19805175A DE19805175A1 (de) 1998-02-10 1998-02-10 Verfahren zum Verbinden von wenigstens zwei Bauteilen

Publications (2)

Publication Number Publication Date
EP0936011A1 EP0936011A1 (fr) 1999-08-18
EP0936011B1 true EP0936011B1 (fr) 2004-02-25

Family

ID=7857134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98124147A Expired - Lifetime EP0936011B1 (fr) 1998-02-10 1998-12-19 Procédé de jonction d'au moins deux composants par coulée

Country Status (3)

Country Link
US (3) US6328092B1 (fr)
EP (1) EP0936011B1 (fr)
DE (2) DE19805175A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012105280A1 (de) * 2012-06-18 2013-12-19 Martinrea Honsel Germany Gmbh Verfahren zur Herstellung eines Verbundbauteils

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JP2002307237A (ja) * 2001-04-09 2002-10-23 Harmonic Drive Syst Ind Co Ltd 波動歯車装置の剛性内歯歯車の製造方法
US20030118714A1 (en) * 2001-12-21 2003-06-26 Michael Foods Of Delaware, Inc. Formulation and process to prepare a premium formulated fried egg
US8496258B2 (en) * 2003-10-20 2013-07-30 Magna International Inc. Hybrid component
DE10355898B3 (de) * 2003-11-29 2005-06-02 Daimlerchrysler Ag Verbindung von und aus wenigstens zwei Bauteilen
US7975750B2 (en) * 2004-10-08 2011-07-12 GM Global Technology Operations LLC Coulomb friction damped disc brake rotors
US7250221B2 (en) * 2006-02-24 2007-07-31 Novelis Inc. Method of producing clad metal products
US9174274B2 (en) * 2006-05-25 2015-11-03 GM Global Technology Operations LLC Low mass multi-piece sound dampened article
US7798560B2 (en) * 2007-01-11 2010-09-21 Ford Motor Company Vehicle body structure
US8038205B2 (en) * 2007-01-11 2011-10-18 Ford Motor Company Vehicle having a passenger compartment body structure
US7618087B2 (en) * 2007-01-11 2009-11-17 Ford Motor Company Vehicle having a front end body structure
US7703841B2 (en) * 2007-01-11 2010-04-27 Ford Motor Company Vehicle body assembly
US7810876B2 (en) * 2007-01-11 2010-10-12 Ford Motor Company Vehicle having a rear end body structure
US7849601B2 (en) * 2007-01-11 2010-12-14 Ford Motor Company Method of manufacturing a vehicle
US7850226B2 (en) * 2007-01-11 2010-12-14 Ford Motor Company Vehicle having a passenger compartment body structure
US7677649B2 (en) * 2007-01-11 2010-03-16 Ford Motor Company Vehicle having an interlocking floor assembly
US8123284B2 (en) * 2007-01-11 2012-02-28 Ford Motor Company Vehicle body component and mating feature
US8317964B2 (en) * 2007-01-11 2012-11-27 Ford Motor Company Method of manufacturing a vehicle
US8020300B2 (en) * 2007-08-31 2011-09-20 GM Global Technology Operations LLC Cast-in-place torsion joint
DE102007045678A1 (de) * 2007-09-25 2009-04-16 Daimler Ag Anordnung mit einem Rohbauteil eines Fahrzeugs und einem daran anbringbaren Designelement
US9127734B2 (en) * 2009-04-08 2015-09-08 GM Global Technology Operations LLC Brake rotor with intermediate portion
US20100262557A1 (en) * 2009-04-14 2010-10-14 Ferreira Rodrigo C Systems, methods, and apparatus for guiding users in process-driven environments
DE102010049334A1 (de) * 2010-10-22 2012-04-26 Volkswagen Ag Verfahren zur Herstellung eines Anlegeteils für ein Verbundgussteil und Verfahren zur Herstellung eines Verbundgussteils
DE102011108126A1 (de) * 2011-07-21 2013-01-24 Universität Siegen Gussbauteil, Karosseriebauteil und Verfahren zu dessen Herstellung
US20130140966A1 (en) * 2011-12-06 2013-06-06 Htc Corporation Mobile devices with mechanically bonded connector assemblies and methods for forming such mobile devices
US8517423B1 (en) 2012-03-20 2013-08-27 Club Car, Llc Modular frame structure for off road vehicle
EP2942860A1 (fr) * 2014-05-09 2015-11-11 Siemens Aktiengesellschaft Composant segmenté doté d'une première partie moulée
US20160221077A1 (en) * 2015-01-30 2016-08-04 United Technologies Corpoation Bondcasting process using investment and sand casting
EP3991883A1 (fr) * 2020-10-27 2022-05-04 Safran Procédé de fabrication d'une aube pour turbomachine

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Publication number Priority date Publication date Assignee Title
DE102012105280A1 (de) * 2012-06-18 2013-12-19 Martinrea Honsel Germany Gmbh Verfahren zur Herstellung eines Verbundbauteils

Also Published As

Publication number Publication date
US6677050B2 (en) 2004-01-13
US6513572B2 (en) 2003-02-04
DE19805175A1 (de) 1999-08-19
EP0936011A1 (fr) 1999-08-18
DE59810843D1 (de) 2004-04-01
US20020007928A1 (en) 2002-01-24
US20030085017A1 (en) 2003-05-08
US6328092B1 (en) 2001-12-11

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