DE102012000824A1 - Method for manufacturing a vehicle structure component, particularly for a motor vehicle, involves hardening and mounting a reinforcement element made of a fiber reinforced material on a cross beam - Google Patents
Method for manufacturing a vehicle structure component, particularly for a motor vehicle, involves hardening and mounting a reinforcement element made of a fiber reinforced material on a cross beam Download PDFInfo
- Publication number
- DE102012000824A1 DE102012000824A1 DE201210000824 DE102012000824A DE102012000824A1 DE 102012000824 A1 DE102012000824 A1 DE 102012000824A1 DE 201210000824 DE201210000824 DE 201210000824 DE 102012000824 A DE102012000824 A DE 102012000824A DE 102012000824 A1 DE102012000824 A1 DE 102012000824A1
- Authority
- DE
- Germany
- Prior art keywords
- reinforcing element
- cross member
- reinforcement element
- vehicle
- cross beam
- 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- Withdrawn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
- 239000000463 material Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000835 fiber Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 230000002787 reinforcement Effects 0.000 title abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 38
- 239000002657 fibrous material Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B62D25/20—Floors or bottom sub-units
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung eines Fahrzeugstrukturbauteils nach dem Oberbegriff des Anspruchs 1.The invention relates to a method for producing a vehicle structural component according to the preamble of claim 1.
Aus der
Der Erfindung liegt insbesondere die Aufgabe zugrunde, ein Verfahren bereitzustellen, mittels dem das Verstärkungselement auf einfache Weise mit dem Querträger verbunden werden kann.The invention is in particular the object of providing a method by means of which the reinforcing element can be easily connected to the cross member.
Sie wird gemäß der Erfindung durch die Merkmale des Anspruchs 1 gelöst. Weitere Ausgestaltungen ergeben sich aus den Unteransprüchen.It is achieved according to the invention by the features of claim 1. Further embodiments emerge from the subclaims.
Die Erfindung geht aus von einem Verfahren zur Herstellung eines Fahrzeugstrukturbauteils, insbesondere für ein Kraftfahrzeug, welches einen Querträger und ein Verstärkungselement aus einem faserverstärkten Material aufweist.The invention is based on a method for producing a vehicle structural component, in particular for a motor vehicle, which has a cross member and a reinforcing element made of a fiber-reinforced material.
Es wird vorgeschlagen, dass das Verstärkungselement in einem Verfahrensschritt an den Querträger montiert und in einem nachfolgenden Verfahrensschritt gehärtet wird, wodurch das Verstärkungselement vorteilhaft passgenau, unter Vermeidung von Formwerkzeugen, an den Querträger angeformt werden kann. Dadurch kann eine Steifigkeit des Querträgers vorteilhaft erhöht werden, was eine Fahrgastsicherheit, unter anderem bei einem Seitenaufprall, vergrößert. Unter einem „Verstärkungselement” soll in diesem Zusammenhang insbesondere ein Element verstanden werden, das dazu vorgesehen ist, eine Steifigkeit und/oder eine Festigkeit eines Bauteils zu erhöhen. Unter „gehärtet” soll in diesem Zusammenhang insbesondere von einem biegeweichen Zustand in einen biegesteifen Zustand gebracht verstanden werden.It is proposed that the reinforcing element is mounted in a method step to the cross member and cured in a subsequent process step, whereby the reinforcing element can advantageously be accurately formed, while avoiding molds, to the cross member. Thereby, a stiffness of the cross member can be advantageously increased, which increases passenger safety, including in a side impact. In this context, a "reinforcing element" is to be understood as meaning, in particular, an element which is intended to increase the rigidity and / or strength of a component. By "hardened" should be understood in this context, in particular, brought from a flexurally soft state in a rigid state.
In einer weiteren Ausgestaltung der Erfindung wird vorgeschlagen, dass das Verstärkungselement in einem Verfahrensschritt stoffschlüssig mit dem Querträger verbunden wird, wodurch weitere Befestigungsbauteile und mithin zusätzliches Gewicht vermieden werden kann.In a further embodiment of the invention it is proposed that the reinforcing element is integrally connected in a method step with the cross member, whereby further fastening components and thus additional weight can be avoided.
Des Weiteren wird vorgeschlagen, dass das Verstärkungselement zumindest aus einer Vielzahl von Fasern hergestellt wird, die aus einem Material oder aus unterschiedlichen Materialien gebildet sind, wodurch vorteilhaft unterschiedliche Festigkeiten in unterschiedlichen Bereichen des Verstärkungselements erreicht werden kann. Somit kann eine lastgerecht gezielte Verstärkung am Querträger erreicht werden.Furthermore, it is proposed that the reinforcing element is produced from at least one multiplicity of fibers, which are formed from one material or from different materials, whereby advantageously different strengths can be achieved in different regions of the reinforcing element. Thus, a load-targeted targeted reinforcement can be achieved on the cross member.
Es wird ferner vorgeschlagen, dass das Verstärkungselement eine Vielzahl an Fasern umfasst, die in unterschiedlichen Orientierungen ausgerichtet sind, wodurch eine Steifigkeit vorteilhaft in verschiedene Richtungen erhöht werden kann. Unter einer „Orientierung” soll in diesem Zusammenhang insbesondere eine Haupterstreckungsrichtung verstanden werden.It is further proposed that the reinforcing element comprises a plurality of fibers which are oriented in different orientations, whereby a stiffness can advantageously be increased in different directions. An "orientation" is to be understood in this context in particular as a main direction of extension.
Weitere Vorteile ergeben sich aus der folgenden Zeichnungsbeschreibung. In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Die Zeichnung, die Beschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination. Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln betrachten und zu sinnvollen weiteren Kombinationen zusammenfassen.Further advantages emerge from the following description of the drawing. In the drawing, an embodiment of the invention is shown. The drawing, the description and the claims contain numerous features in combination. The person skilled in the art will expediently also consider the features individually and combine them into meaningful further combinations.
Dabei zeigen:Showing:
Die
Zur Vermeidung einer Profilschwächung des Querträgers
Zu einer Montage wird das Verstärkungselement
Das Verstärkungselement
Im gezeigten Ausführungsbeispiel ist das Verstärkungselement
Wie in
Es ist ferner denkbar, das Verstärkungselement
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102009009112 A1 [0002] DE 102009009112 A1 [0002]
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210000824 DE102012000824A1 (en) | 2012-01-17 | 2012-01-17 | Method for manufacturing a vehicle structure component, particularly for a motor vehicle, involves hardening and mounting a reinforcement element made of a fiber reinforced material on a cross beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210000824 DE102012000824A1 (en) | 2012-01-17 | 2012-01-17 | Method for manufacturing a vehicle structure component, particularly for a motor vehicle, involves hardening and mounting a reinforcement element made of a fiber reinforced material on a cross beam |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012000824A1 true DE102012000824A1 (en) | 2013-07-18 |
Family
ID=48693065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201210000824 Withdrawn DE102012000824A1 (en) | 2012-01-17 | 2012-01-17 | Method for manufacturing a vehicle structure component, particularly for a motor vehicle, involves hardening and mounting a reinforcement element made of a fiber reinforced material on a cross beam |
Country Status (1)
Country | Link |
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DE (1) | DE102012000824A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014005465A1 (en) | 2014-04-12 | 2015-10-15 | Daimler Ag | Bending crossmember |
DE102015209772A1 (en) * | 2015-05-28 | 2016-12-01 | Volkswagen Aktiengesellschaft | Vehicle door with a door impact beam and manufacture of such a door impact beam |
US10328660B2 (en) * | 2014-03-13 | 2019-06-25 | Aisin Takaoka Co., Ltd. | Composite structure and manufacturing method thereof |
DE102018102920A1 (en) * | 2018-02-09 | 2019-08-14 | Borgward Trademark Holdings Gmbh | Vehicle and mounting structure for his seat |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009009112A1 (en) | 2009-02-16 | 2010-11-04 | Benteler Automobiltechnik Gmbh | Structural component for motor vehicle, particularly B-column, side sill, or bumper cross beam, comprises base body made of sheet metal, and is partially provided with reinforcement element |
-
2012
- 2012-01-17 DE DE201210000824 patent/DE102012000824A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009009112A1 (en) | 2009-02-16 | 2010-11-04 | Benteler Automobiltechnik Gmbh | Structural component for motor vehicle, particularly B-column, side sill, or bumper cross beam, comprises base body made of sheet metal, and is partially provided with reinforcement element |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10328660B2 (en) * | 2014-03-13 | 2019-06-25 | Aisin Takaoka Co., Ltd. | Composite structure and manufacturing method thereof |
DE102014005465A1 (en) | 2014-04-12 | 2015-10-15 | Daimler Ag | Bending crossmember |
DE102015209772A1 (en) * | 2015-05-28 | 2016-12-01 | Volkswagen Aktiengesellschaft | Vehicle door with a door impact beam and manufacture of such a door impact beam |
DE102018102920A1 (en) * | 2018-02-09 | 2019-08-14 | Borgward Trademark Holdings Gmbh | Vehicle and mounting structure for his seat |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140801 |