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WO2008080386A1 - Axle bracket for motor vehicles - Google Patents

Axle bracket for motor vehicles Download PDF

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Publication number
WO2008080386A1
WO2008080386A1 PCT/DE2007/002314 DE2007002314W WO2008080386A1 WO 2008080386 A1 WO2008080386 A1 WO 2008080386A1 DE 2007002314 W DE2007002314 W DE 2007002314W WO 2008080386 A1 WO2008080386 A1 WO 2008080386A1
Authority
WO
WIPO (PCT)
Prior art keywords
axle
achsträger
stiffening element
axle according
integrally
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.)
Ceased
Application number
PCT/DE2007/002314
Other languages
German (de)
French (fr)
Inventor
Thomas Buschjohann
Michael Wagner
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.)
KSM Castings Group GmbH
Original Assignee
KSM Castings 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 KSM Castings GmbH filed Critical KSM Castings GmbH
Priority to DE112007003382T priority Critical patent/DE112007003382A5/en
Priority to EP07856156A priority patent/EP2125494A1/en
Publication of WO2008080386A1 publication Critical patent/WO2008080386A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions

Definitions

  • the invention relates to an axle or a subframe, also called subframe, for the front axle of motor vehicles.
  • an axle carrier has become known with lateral side members, wherein on each longitudinal member a bearing block for receiving a link of the vehicle chassis, as well as between the longitudinal members a planar stiffening element is provided.
  • This stiffening element extends from one to the other of the two trailing arms and is detachably connected thereto.
  • axle carrier have the disadvantage that they are composed of a variety of items to which - before or after the assembly of these items - even the connection points for the body connection and for various units, such as the engine, the handlebars and so on are attached usually, by welding.
  • the present invention has for its object to produce such Achs nave rational and cheaper to save weight, increase the stiffness and at least to form integrally one of the connection points in order to reduce the assembly costs on.
  • the axle according to the invention is characterized in that at the end regions of two lateral side members are integrally provided with these integrally formed connection points for attachment of the axle carrier to the body and that a flat and from the body attachment points and the Longitudinal braces distant stiffening element is provided, which is in turn integrally connected to this integrally formed cantilever in one piece with the body connection points.
  • axle carrier can be produced in a particularly simple and rational manner from light metal alloys, in particular an Al alloy, in particular by die casting.
  • the stiffening element can advantageously be quadrangular, wherein it has proven to be particularly advantageous in terms of optimization of stiffness, if this stiffening element by at least one extending between the transition regions of the stiffening element in the two forward in the direction of travel boom rib in two fields - one in the direction of travel at the front and one behind it - is divided. It has proved to be particularly advantageous if at least one of the fields has a curvature downwards, ie in the direction of the roadway, wherein it has again proven to be advantageous when the curved field is the front. Furthermore, it has proven to be advantageous if the reinforcing rib is also directed upward.
  • each bodywork connection point seen in the direction of travel, each having an upwardly directed and longitudinally oriented forwardly formed integrally therewith, wherein each body attachment point has at least two fastening points spaced apart from each other via a bridge.
  • These essays are suitably connected to each other via a cross member, which is integrally formed with the essays.
  • the axle according to the invention further has in addition to the attachment sites for attachment to the body also integrally formed connection points at least for the engine, the wishbone and the steering gear.
  • FIGS. 1 to 3 The invention will be explained in more detail with reference to FIGS. 1 to 3:
  • FIG. 2 shows the axle I in another view from above with the specified direction of travel F and
  • Figure 3 shows the axle beam I from below with the direction of travel in the direction of arrow F.
  • a planar stiffening element 7 Spaced from the longitudinal beams is a planar stiffening element 7, which is spaced from the longitudinal beams 1, 2, but integrally connected to the trailing arms 1.2 via front boom 8.9 and rear boom 10,11 integrally connected to the trailing arms or the body attachment points.
  • the stiffening element 7 is divided by an upwards, ie away from the roadway, directed rib 13 practically in two fields 14,15, which are formed like a dome, the curvature directed downward towards the roadway.
  • reinforcing element 7 is surrounded by reinforcing ribs, namely a front 16 and two each provided on the left and right Verstärkungsrip- pen 17,18 and 19,20, and with reinforcing ribs 21 between the two rear "legs" of the x-shaped stiffening element 15th
  • transition regions of the stiffening element 7 in the arms 8 to 10 are denoted by 22,23 and 24,25.
  • openings 26,27 are provided, which are surrounded by upwardly directed reinforcing ribs 28,29.
  • the front body attachment points 3 and 4 are each formed by an integrally formed with the longitudinal members 1.2 essays, which protrude upward, ie away from the roadway. They each have two attachment points 32,33 and 34,35, which are spaced apart and connected to each other via a bridge 36,37.
  • the connection points 3, 4 are connected to one another via a cross member 38, which likewise is in one piece or in one piece with the two connection points.
  • the axle carrier further has integrally formed on these attachment points 39,40 and 41, 42 for the wishbone, 43,44 for the engine and connection points 45,46 for the steering gear.
  • the axle carrier according to the present invention can be produced easily and torsionally rigid by producing it from a light metal alloy, such as, in particular, an Al alloy and particularly cost-effectively in the die-casting method.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The invention relates to an axle bracket for motor vehicles.

Description

Achsträger für Kraftfahrzeuge Axle carrier for motor vehicles

Die Erfindung bezieht sich auf einen Achsträger bzw. einen Hilfsrahmen, auch Fahrschemel genannt, für die Vorderachse von Kraftfahrzeugen.The invention relates to an axle or a subframe, also called subframe, for the front axle of motor vehicles.

Durch die EP 0941912 B1 ist ein Achsträger bekannt geworden mit seitlichen Längsträgern, wobei an jedem Längsträger ein Lagerbock zur Aufnahme eines Lenkers des Fahrzeug- Fahrwerks, sowie zwischen den Längsträgern ein flächiges Versteifungselement vorgesehen ist. Dieses Versteifungselement erstreckt sich von einem zum anderen der beiden Längslenker und ist lösbar mit diesen verbunden.By EP 0941912 B1, an axle carrier has become known with lateral side members, wherein on each longitudinal member a bearing block for receiving a link of the vehicle chassis, as well as between the longitudinal members a planar stiffening element is provided. This stiffening element extends from one to the other of the two trailing arms and is detachably connected thereto.

Derartige Achsträger haben den Nachteil, dass sie aus einer Vielzahl von Einzelteilen zusammengesetzt sind, an denen - vor oder nach dem Zusammenbau dieser Einzelteile - auch noch die Anbindungsstellen für die Karosserieanbindung und für verschiedene Aggregate, wie den Motor, die Lenker und so weiter befestigt werden müssen, in der Regel durch Schweißen.Such axle carrier have the disadvantage that they are composed of a variety of items to which - before or after the assembly of these items - even the connection points for the body connection and for various units, such as the engine, the handlebars and so on are attached usually, by welding.

Der vorliegenden Erfindung lag die Aufgabe zugrunde, derartige Achsträger rationeller und preiswerter herzustellen, Gewicht einzusparen, die Steifigkeit zu erhöhen und zumindest einzelne der Anbindungsstellen einstückig anzuformen, um den Montageaufwand weiter zu verringern.The present invention has for its object to produce such Achsträger rational and cheaper to save weight, increase the stiffness and at least to form integrally one of the connection points in order to reduce the assembly costs on.

Der Achsträger gemäß der Erfindung zeichnet sich dadurch aus, dass an den Endbereichen von zwei seitlichen Längsträgern einstückig mit diesen angeformte Anbindungsstellen zur Befestigung des Achsträgers an der Karosserie vorgesehen sind und dass ein flächiges und von den Karosserieanbindungsstellen und den Längsträgern entferntes Versteifungselement vorgesehen ist, das über einstückig diesem angeformten Auslegern wiederum einstückig mit den Karosserieanbin- dungsstellen verbunden ist.The axle according to the invention is characterized in that at the end regions of two lateral side members are integrally provided with these integrally formed connection points for attachment of the axle carrier to the body and that a flat and from the body attachment points and the Longitudinal braces distant stiffening element is provided, which is in turn integrally connected to this integrally formed cantilever in one piece with the body connection points.

Ein solcher Achsträger lässt sich in besonders einfacher und rationeller Weise aus Leichtmetall-Legierungen, wie insbesondere einer AI- Legierung, insbesondere im Druckgussverfahren herstellen.Such an axle carrier can be produced in a particularly simple and rational manner from light metal alloys, in particular an Al alloy, in particular by die casting.

Das Versteifungselement kann in vorteilhafter Weise viereckig ausgebildet sein, wobei es sich hinsichtlich der Optimierung der Steifigkeit als besonders vorteilhaft erwiesen hat, wenn dieses Versteifungselement durch wenigstens eine zwischen den Übergangsbereichen des Versteifungselementes in die beiden in Fahrtrichtung vorne liegenden Ausleger verlaufende Verstärkungsrippe in zwei Felder - eines in Fahrtrichtung vorne und eines dahinter liegend - aufgeteilt ist. Dabei hat es sich als besonders vorteilhaft erwiesen, wenn wenigstens eines der Felder eine Wölbung nach unten, also in Richtung zur Fahrbahn, besitzt, wobei es sich wiederum als vorteilhaft erwiesen hat, wenn das gewölbte Feld das vordere ist. Weiterhin hat es sich als vorteilhaft erwiesen, wenn die Verstärkungsrippe ebenfalls nach oben gerichtet ist.The stiffening element can advantageously be quadrangular, wherein it has proven to be particularly advantageous in terms of optimization of stiffness, if this stiffening element by at least one extending between the transition regions of the stiffening element in the two forward in the direction of travel boom rib in two fields - one in the direction of travel at the front and one behind it - is divided. It has proved to be particularly advantageous if at least one of the fields has a curvature downwards, ie in the direction of the roadway, wherein it has again proven to be advantageous when the curved field is the front. Furthermore, it has proven to be advantageous if the reinforcing rib is also directed upward.

Es hat sich weiterhin als die Steifigkeit erhöhend und das einzusetzende Gewicht verringernd erwiesen, das Versteifungselement von Versteifungsrippen zu umgeben, wobei weiterhin vorteilhaft ist, wenn zumindest die die vorderen Übergangsbereiche verbindende Versteifungsrippe nach oben gerichtet ist.It has further been shown, as increasing the rigidity and reducing the weight to be used, to surround the stiffening element of stiffening ribs, it being further advantageous if at least the stiffening rib connecting the front transition regions is directed upwards.

Zweckmäßig hat sich weiterhin erwiesen, die - in Fahrtrichtung gesehen vorderen Karosserieanbindungsstellen - durch je einen nach oben und von den Längsträgern nach vorne gerichteten, einstückig mit diesen ausgebildeten Aufsatz auszubilden, wobei jede Karosserieanbindungsstelle mindestens zwei über eine Brücke voneinander beabstandete Befestigungsstellen besitzt. Diese Aufsätze sind zweckmäßigerweise über einen Querträger miteinander verbunden, der einstückig ausgebildet ist mit den Aufsätzen.Expediently, it has also proven to be the front bodywork connection points seen in the direction of travel, each having an upwardly directed and longitudinally oriented forwardly formed integrally therewith, wherein each body attachment point has at least two fastening points spaced apart from each other via a bridge. These essays are suitably connected to each other via a cross member, which is integrally formed with the essays.

Der erfindungsgemäße Achsträger besitzt weiterhin neben den Anbindungsstellen zur Befestigung an der Karosserie auch noch angeformte Anbindungsstellen zumindest für den Motor, die Querlenker und das Lenkgetriebe.The axle according to the invention further has in addition to the attachment sites for attachment to the body also integrally formed connection points at least for the engine, the wishbone and the steering gear.

Anhand der Figuren 1 bis 3 sei die Erfindung näher erläutert:The invention will be explained in more detail with reference to FIGS. 1 to 3:

Es zeigt:It shows:

Figur 1 den Achsträger I in einer Ansicht von schräg oben mit der angegebenen Fahrtrichtung F,1 shows the axle beam I in a view obliquely from above with the specified direction of travel F,

Figur 2 den Achsträger I in einer anderen Ansicht von oben mit der angegebenen Fahrtrichtung F undFigure 2 shows the axle I in another view from above with the specified direction of travel F and

Figur 3 den Achsträger I von unten mit der Fahrtrichtung in Richtung des Pfeiles F.Figure 3 shows the axle beam I from below with the direction of travel in the direction of arrow F.

Es sind die beiden Längsträger 1 ,2 erkennbar mit den einstückig an den Endbereichen angeformten vorderen Karosserieanbindungsstellen 3 (in Fahrtrichtung links) und 4 (in Fahrtrichtung rechts) und den hinteren Karosserieanbindungsstellen 5 und 6, die jeweils einstückig bzw. einteilig ausgebildet sind mit den Längsträgern 1 ,2.There are the two side members 1, 2 recognizable with the integrally formed on the end regions front body attachment points 3 (left in the direction of travel) and 4 (right in the direction of travel) and the rear body attachment points 5 and 6, which are each formed integrally or integrally with the side rails 1, 2.

Beabstandet von den Längsträgern ist ein flächiges Versteifungselement 7, das von den Längsträgern 1 ,2 beabstandet, jedoch einstückig mit den Längslenkern 1,2 über vordere Ausleger 8,9 und hintere Ausleger 10,11 mit den Längslenkern bzw. den Karosserieanbindungsstellen einteilig verbunden ist. Das Versteifungs- - A -Spaced from the longitudinal beams is a planar stiffening element 7, which is spaced from the longitudinal beams 1, 2, but integrally connected to the trailing arms 1.2 via front boom 8.9 and rear boom 10,11 integrally connected to the trailing arms or the body attachment points. The stiffening - A -

element, das im Crash-Fall auch als Schubfeld Energie vernichten kann, ist also mit seinen Auslegern praktisch x-förmig ausgebildet.element, which can destroy energy as a thrust field in the event of a crash, is thus designed with its arms practically x-shaped.

Das Versteifungselement 7 ist durch eine nach oben, also von der Fahrbahn weg, gerichtete Rippe 13 praktisch in zwei Felder 14,15 aufgeteilt, die kuppelartig ausgebildet sind, die Wölbung nach unten hin zur Fahrbahn gerichtet.The stiffening element 7 is divided by an upwards, ie away from the roadway, directed rib 13 practically in two fields 14,15, which are formed like a dome, the curvature directed downward towards the roadway.

Weiterhin ist das Verstärkungselement 7 von Verstärkungsrippen umgeben, nämlich einer vorderen 16 und je zwei links und rechts vorgesehenen Verstärkungsrip- pen 17,18 bzw. 19,20,sowie mit Verstärkungsrippen 21 zwischen den beiden hinteren „Beinen" des x-förmigen Versteifungselementes 15.Furthermore, the reinforcing element 7 is surrounded by reinforcing ribs, namely a front 16 and two each provided on the left and right Verstärkungsrip- pen 17,18 and 19,20, and with reinforcing ribs 21 between the two rear "legs" of the x-shaped stiffening element 15th

Die Übergangsbereiche des Versteifungselementes 7 in die Ausleger 8 bis 10 sind mit 22,23 bzw. 24,25 bezeichnet.The transition regions of the stiffening element 7 in the arms 8 to 10 are denoted by 22,23 and 24,25.

In den vorderen Bereichen des Versteifungselementes 7 sind Durchbrechungen 26,27 vorgesehen, die von nach oben gerichteten Verstärkungsrippen 28,29 umgeben sind.In the front regions of the stiffening element 7 openings 26,27 are provided, which are surrounded by upwardly directed reinforcing ribs 28,29.

Die vorderen Karosserieanbindungsstellen 3 und 4 sind durch je einen einstückig mit den Längsträgern 1,2 ausgebildeten Aufsätzen gebildet, die nach oben, also von der Fahrbahn weg, ragen. Sie besitzen je zwei Befestigungsstellen 32,33 bzw. 34,35, die voneinander beabstandet und über eine Brücke 36,37 miteinander verbunden sind. Die Anbind ungsstellen 3,4 sind über einen Querträger 38 miteinan- der verbunden, der ebenfalls einteilig bzw. einstückig ist mit den beiden Anbin- dungsstellen.The front body attachment points 3 and 4 are each formed by an integrally formed with the longitudinal members 1.2 essays, which protrude upward, ie away from the roadway. They each have two attachment points 32,33 and 34,35, which are spaced apart and connected to each other via a bridge 36,37. The connection points 3, 4 are connected to one another via a cross member 38, which likewise is in one piece or in one piece with the two connection points.

Der Achsträger besitzt weiterhin einstückig an diesen angeformte Anbindungsstel- len 39,40 sowie 41 ,42 für die Querlenker, 43,44 für den Motor und Anbindungs- stellen 45,46 für das Lenkgetriebe. Der Achsträger gemäß der vorliegenden Erfindung ist durch seine Herstellung aus einer Leichtmetall- Legierung, wie insbesondere einer AI- Legierung und im Druckgussverfahren besonders preisgünstig, leicht und verwindungssteif herstell- bar. The axle carrier further has integrally formed on these attachment points 39,40 and 41, 42 for the wishbone, 43,44 for the engine and connection points 45,46 for the steering gear. The axle carrier according to the present invention can be produced easily and torsionally rigid by producing it from a light metal alloy, such as, in particular, an Al alloy and particularly cost-effectively in the die-casting method.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

(ist Teil der Beschreibung)(is part of the description)

I AchsträgerI axle carrier

1 Längsachsträger1 longitudinal axle carrier

2 Längsachsträger2 longitudinal axle carrier

3 Karosserieanbindung vorne links3 body connection front left

4 Karosserieanbindung vorne rechts4 body connection front right

5 Karosserieanbindung hinten links5 body connection rear left

6 Karosserieanbindung hinten rechts6 body connection in the back right

7 Versteifungselement7 stiffening element

8-11 Ausleger8-11 outriggers

13 Rippe13 rib

14,15 Felder14,15 fields

16 Verstärkungsrippe16 reinforcement rib

17,18,19,20 Verstärkungsrippe17,18,19,20 reinforcing rib

21 Verstärkungsrippe21 reinforcement rib

22-25 Verstärkungsrippe22-25 reinforcing rib

26,27 Durchbrüche26.27 breakthroughs

28,29 Verstärkungsrippe28.29 reinforcement rib

30,31 Aufsätze30.31 attachments

32,33 Befestigungsstellen32.33 attachment points

34,35 Befestigungsstellen34.35 attachment points

36,37 Brüche36.37 fractions

38 Querträger38 cross member

39,40,41,42 Anbindungsstellen für Querlenker39,40,41,42 connection points for wishbones

43,44 Anbindungsstellen für Motor43,44 connection points for engine

45,46 Anbindungsstellen für Lenkgetriebe 45.46 connection points for steering gear

Claims

P a t e n t a n s p r ü c h e Patent claims 1. Achsträger für KFZ mit zwei seitlichen Längsträgern, an deren Endbereichen einstückig angeformte Anbindungsstellen zur Befestigung des Achsträgers an der Karosserie vorgesehen sind, mit einem flächigen und von den Karosserie- anbindungsstellen sowie den Längsträgern entfernten Versteifungselement, das über einstückig an diesem angeformten Auslegern wiederum einstückig mit den Karosserieanbindungsstellen verbunden ist.1. Achsträger for vehicles with two lateral side members, at the end regions integrally formed connection points for attachment of the axle carrier are provided on the body, with a flat and remote from the body attachment points and the longitudinal members stiffening element, in turn integrally formed integrally on this boom connected to the body attachment points. 2. Achsträger nach Anspruch 1 , dadurch gekennzeichnet, dass das Versteifungselement im Wesentlichen viereckig ausgebildet ist.2. axle according to claim 1, characterized in that the stiffening element is formed substantially square. 3. Achsträger nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Versteifungselement durch wenigstens eine zwischen den Übergangsbereichen desselben in die beiden in Fahrtrichtung vorne liegenden Ausleger verlaufende Verstärkungsrippe in zwei Felder - eines in Fahrtrichtung vorne und eines dahinter liegend - aufgeteilt ist.3. axle according to claim 1 or 2, characterized in that the stiffening element by at least one of the same transition areas in the two forward in the direction of travel boom extending rib in two fields - one in the front and one behind lying - divided. 4. Achsträger nach Anspruch 3, dadurch gekennzeichnet, dass wenigstens eines der Felder nach unten, in Richtung zur Fahrbahn, gewölbt ist.4. axle according to claim 3, characterized in that at least one of the fields downwards, in the direction of the roadway, is curved. 5. Achsträger nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass das gewölbte Feld das vordere Feld ist.5. axle according to claim 3 or 4, characterized in that the curved field is the front field. 6. Achsträger nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass die Verstärkungsrippe nach oben gerichtet ist. 6. axle according to one of claims 3 to 5, characterized in that the reinforcing rib is directed upward. 7. Achsträger nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Versteifungselement umgeben ist von Versteifungsrippen.7. axle according to at least one of the preceding claims, characterized in that the stiffening element is surrounded by stiffening ribs. 8. Achsträger nach Anspruch 7, dadurch gekennzeichnet, dass mindestens die die vordere Übergangsbereiche verbindende Versteifungsrippe nach oben gerichtet ist.8. Achsträger according to claim 7, characterized in that at least the connecting the front transition regions reinforcing rib is directed upward. 9. Achsträger nach einem der vorhergehenden Ansprüche, dadurch gekenn- zeichnet, dass die - in Fahrtrichtung gesehen vorderen - Karosserieanbindungs- stellen durch je einen nach oben und von den Längsträgern nach vorne gerichteten, einstückig mit diesem ausgebildeten Aufsatz gebildet sind.9. Achsträger according to any one of the preceding claims, characterized in that - seen in the direction of travel front - body connection points are each formed by an upwardly and longitudinally from the side members forward, integrally formed with this essay. 10. Achsträger nach Anspruch 9, dadurch gekennzeichnet, dass jede Karosse- rieanbindungsstelle mindestens zwei über eine Brücke voneinander beabstandete10. Achsträger according to claim 9, characterized in that each body binding point at least two spaced apart via a bridge Befestigungsstellen besitzt.Has attachment points. 11. Achsträger nach Anspruch 10, dadurch gekennzeichnet, dass die Aufsätze über einen Querträger miteinander verbunden sind.11. axle according to claim 10, characterized in that the articles are connected to each other via a cross member. 12. Achsträger nach Anspruch 11 , dadurch gekennzeichnet, dass der Querträger einstückig mit den Aufsätzen ausgebildet ist.12. axle according to claim 11, characterized in that the cross member is formed integrally with the articles. 13. Achsträger nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass der Achsträger mit einstückig an diesem angeformten Anbindungsstellen für den Motor, die Querlenker und das Lenkgetriebe versehen ist.13. Achsträger according to one of claims 1 to 12, characterized in that the axle carrier is provided integrally with this integrally formed connection points for the engine, the control arm and the steering gear. 14. Achsträger nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Achsträger aus einer Leichtmetalllegierung besteht. 14. Axle carrier according to one of the preceding claims, characterized in that the axle carrier consists of a light metal alloy. 15. Achsträger nach Anspruch 14, dadurch gekennzeichnet, dass der Achsträger aus einer AI- Legierung besteht.15. axle according to claim 14, characterized in that the axle carrier consists of an Al alloy. 16. Achsträger nach Anspruch 14 oder 15, dadurch gekennzeichnet, dass der Achsträger ein Druckgussteil ist. 16. axle according to claim 14 or 15, characterized in that the axle carrier is a die-cast part.
PCT/DE2007/002314 2006-12-31 2007-12-27 Axle bracket for motor vehicles Ceased WO2008080386A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112007003382T DE112007003382A5 (en) 2006-12-31 2007-12-27 Axle carrier for motor vehicles
EP07856156A EP2125494A1 (en) 2006-12-31 2007-12-27 Axle bracket for motor vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006062621.4 2006-12-31
DE102006062621 2006-12-31

Publications (1)

Publication Number Publication Date
WO2008080386A1 true WO2008080386A1 (en) 2008-07-10

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PCT/DE2007/002314 Ceased WO2008080386A1 (en) 2006-12-31 2007-12-27 Axle bracket for motor vehicles

Country Status (3)

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EP (1) EP2125494A1 (en)
DE (2) DE102007063651B4 (en)
WO (1) WO2008080386A1 (en)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102011084813A1 (en) * 2011-10-19 2013-04-25 Bayerische Motoren Werke Aktiengesellschaft Front axle support for motor vehicle, has front crossbar and rear crossbar, and two longitudinal beams that are reinforced by plate-like stiffening plate, and A stabilizer that is mounted on closed support frame

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GB2295127A (en) * 1994-11-17 1996-05-22 Daihatsu Motor Co Ltd Support member for a vehicle front suspension
EP0760327A1 (en) * 1995-09-02 1997-03-05 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Vehicle structure
EP0941912A1 (en) 1998-03-09 1999-09-15 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Motor vehicle with a plate-like reinforcing member
WO2001042075A1 (en) * 1999-12-10 2001-06-14 Volkswagen Aktiengesellschaft Vehicle body comprising a bracing arrangement on the bottom side
WO2002026548A1 (en) * 2000-09-26 2002-04-04 Dana Corporation Modular subframe assembly for a motor vehicle

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Publication number Priority date Publication date Assignee Title
DE19754427A1 (en) * 1997-12-08 1999-06-17 Daimler Chrysler Ag Axle arrangement for self-supporting chassis of motor vehicle
DE202006020635U1 (en) * 2005-09-13 2009-06-25 Ksm Castings Gmbh Front axle, especially for motor vehicles

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011084813A1 (en) * 2011-10-19 2013-04-25 Bayerische Motoren Werke Aktiengesellschaft Front axle support for motor vehicle, has front crossbar and rear crossbar, and two longitudinal beams that are reinforced by plate-like stiffening plate, and A stabilizer that is mounted on closed support frame

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EP2125494A1 (en) 2009-12-02
DE102007063651B4 (en) 2018-11-15
DE112007003382A5 (en) 2009-12-03

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