DE102010006284A1 - Axle component e.g. traverse control arm, for motor car, has bevels formed with air passage for interference fit between bearing centre and bearing outer sleeve under prevention of additional mechanical working of bearing centre - Google Patents
Axle component e.g. traverse control arm, for motor car, has bevels formed with air passage for interference fit between bearing centre and bearing outer sleeve under prevention of additional mechanical working of bearing centre Download PDFInfo
- Publication number
- DE102010006284A1 DE102010006284A1 DE102010006284A DE102010006284A DE102010006284A1 DE 102010006284 A1 DE102010006284 A1 DE 102010006284A1 DE 102010006284 A DE102010006284 A DE 102010006284A DE 102010006284 A DE102010006284 A DE 102010006284A DE 102010006284 A1 DE102010006284 A1 DE 102010006284A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- axle component
- bearing eye
- eye
- casting
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/014—Constructional features of suspension elements, e.g. arms, dampers, springs with reinforcing nerves or branches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/10—Constructional features of arms
- B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
- F16C7/08—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads made from sheet metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Die Erfindung betrifft eine Achskomponente als Gussteil, insbesondere einen radführenden Lenker, eines Fahrzeugs gemäß der Merkmalskombination des Patentanspruchs 1 der Erfindung. Die Erfindung betrifft auch ein Verfahren zur Herstellung einer derartigen Achskomponente.The invention relates to an axle component as a casting, in particular a wheel-guiding handlebar, a vehicle according to the feature combination of
Achskomponenten, insbesondere Lenker, können in Blechbauweise hergestellt sein, wobei Anbindungspunkte für die Aufnahme von beispielsweise Gummi-Metall-Lagern durch das Anschweißen entsprechend ausgebildeter Gelenkhülsen realisiert werden (vgl. z. B.
Aufgabe der Erfindung ist es, eine Achskomponente als Gussteil eines Fahrzeugs zu schaffen, bei welchem zumindest ein Lagerauge zu Aufnahme eines elastischen Lagers ohne nachträgliche mechanische Bearbeitung kostengünstig hergestellt ist. Aufgabe der Erfindung ist es auch, ein geeignetes Verfahren zur Herstellung einer derartigen Achskomponente anzugeben.The object of the invention is to provide an axle component as a casting of a vehicle, in which at least one bearing eye for receiving an elastic bearing is produced inexpensively without subsequent mechanical processing. The object of the invention is also to provide a suitable method for producing such an axle component.
Gelöst wird die gestellte Aufgabe durch eine Achskomponente als Gussteil, insbesondere durch einen radführenden Lenker, eines Fahrzeugs, mit zumindest einem Lagerauge zur Aufnahme eines Lagers, insbesondere Gummi-Metall-Lagers, wobei das zumindest eine Lagerauge in Entformungsrichtung der Achskomponente angeordnet ist und wenigstens eine Formschräge aufweist, die ihrerseits unter Vermeidung einer nachträglichen mechanischen Bearbeitung des Lagerauges nach Abkühlen des Gusses mit einem Aufmaß für eine Presspassung zwischen dem Lagerauge und einer Lageraußenbuchse des Lagers ausgebildet ist.The object is achieved by an axle component as a casting, in particular by a wheel-guiding handlebar, a vehicle, with at least one bearing eye for receiving a bearing, in particular rubber-metal bearing, wherein the at least one bearing eye is arranged in Entformungsrichtung the axle component and at least one Has draft, which is in turn formed while avoiding subsequent machining of the bearing eye after cooling of the casting with an allowance for a press fit between the bearing eye and a bearing outer bush of the bearing.
Durch diese Maßnahme kann generell auf eine mechanische, insbesondere zerspanende Bearbeitung des Lagerauges zur Aufnahme eines Lagers verzichtet werden, woraus vorteilhaft Kostenersparnisse bei der Herstellung der Achskomponente und Komplettierung derselben mit dem Lager zu verzeichnen sind. Des Weiteren ist im Hinblick auf den Stand der Technik durch das Vorgießen von Durchgangsbohrungen respektive Lageraugen mit engsten Fertigungstoleranzen das Einsatzgewicht des Gussteiles verringert, wodurch die Handhabung desselben erleichtert ist.By this measure, a mechanical, in particular machining of the bearing eye for receiving a bearing can generally be dispensed with, from which cost savings in the production of the axle component and its completion with the bearing can advantageously be recorded. Furthermore, in view of the state of the art, the feed weight of the casting is reduced by pre-casting through bores or bearing eyes with very narrow manufacturing tolerances, which makes handling easier.
Die Unteransprüche beschreiben bevorzugte Weiterbildungen oder Ausgestaltungen der Erfindung.The subclaims describe preferred developments or refinements of the invention.
Danach kann das besagte zumindest eine Lagerauge der Achskomponente einseitig entformbar ausgebildet sein, wobei das Lagerauge einen einfach konisch gestalteten Ringraum mit einer umlaufenden Formschräge aufweist. Die Formschräge des Lagerauges, welche dem Konuswinkel entspricht, kann vorteilhafterweise einen Winkel „α” von etwa 0,1° bis etwa 0,5°, vorzugsweise etwa 0,3° aufweisen, wodurch neben einer ausreichenden Entformbarkeit auch eine leichte Montage des Lagers im Lagerauge gestattet ist.Thereafter, said at least one bearing eye of the axle component can be formed on one side demolding, wherein the bearing eye has a simple conical annular space with a circumferential draft. The draft of the bearing eye, which corresponds to the cone angle, may advantageously have an angle "α" of about 0.1 ° to about 0.5 °, preferably about 0.3 °, which in addition to a sufficient mold release and easy mounting of the bearing in the Bearing eye is allowed.
Demgegenüber kann das besagte zumindest eine Lagerauge der Achskomponente auch zweiseitig entformbar ausgebildet sein, wobei das Lagerauge einen doppelt konisch gestalteten Ringraum mit zwei umlaufenden Formschrägen aufweist, indem dieselben ausgehend von einer quer zur Längsachse des Lagerauges verlaufenden Entformungsebene zwei entgegengesetzt gerichtete konische Erweiterungen des Ringraumes ausbilden. Hierdurch ist zum einen eine beidseitige Montage des Lagers in das Lagerauge gestattet. Zum anderen besteht die Möglichkeit, das Lager respektive dessen Lageraußenbuchse in hohem Maße unverlierbar mit der Achskomponente zu verbinden, indem neben der besagten Presspassung ein Formschluss dahingehend gestattet ist, dass die Lageraußenbuchse in ihren Endbereichen infolge Einwirkung eines geeigneten Werkzeugs nachträglich eine radiale Erweiterung erfährt und sich an die Innenkontur des Lagerauges anschmiegt. Die Achskomponente kann aus einem Leichtmetall, insbesondere Aluminium oder einer Aluminiumlegierung bestehen und nach einem an sich bekannten Druckgussverfahren, insbesondere an sich bekannten „Gegendruck-Kokillenguss-Verfahren (CPC-Verfahren)” hergestellt sein, welche im Hinblick auf herkömmliche Gießverfahren eine Optimierung des Gießprozesses mit verbesserten Gefügeeigenschaften, hoher Oberflächenqualität und geringsten Fertigungstoleranzen der gegossenen Achskomponente gestattet, wodurch wiederum eine mechanische Nachbearbeitung des das Lager aufnehmenden Lagerauges im Sinne der Erfindung entbehrlich ist.In contrast, the said at least one bearing eye of the axle component can also be formed on two sides demoulded, the bearing eye having a double conical annular space with two peripheral draft angles by the same train starting from a transverse to the longitudinal axis of the bearing eye Entformungsebene two oppositely directed conical extensions of the annular space. As a result, on the one hand a two-sided mounting of the bearing in the bearing eye is permitted. On the other hand, it is possible, the bearing respectively the bearing outer bushing to a large extent captive with the Achskomponente connect by in addition to the said interference fit a form fit is allowed to the effect that the bearing outer bushing subsequently undergoes a radial expansion in their end regions due to the action of a suitable tool and conforms to the inner contour of the bearing eye. The axle component may consist of a light metal, in particular aluminum or an aluminum alloy, and be produced by a die casting method known per se, in particular per se known "counterpressure chill casting (CPC) method" which, with regard to conventional casting methods, optimizes the casting process With improved structural properties, high surface quality and lowest manufacturing tolerances of the molded axle component allowed, which in turn is a mechanical post-processing of the bearing receiving bearing eye in the context of the invention is unnecessary.
Das Verfahren zur Herstellung einer Achskomponente, insbesondere eines radführenden Lenkers, eines Fahrzeugs, mit zumindest einem Lagerauge zur Aufnahme eines Lagers, insbesondere Gummi-Metall-Lagers, zeichnet sich durch folgende Verfahrensschritte aus:
- a) Gießen der Achskomponente mittels einer Gießmaschine bei gleichzeitiger Ausbildung zumindest eines Lagerauges zur Aufnahme des Lagers, welches in Entformungsrichtung des Gussteiles angeordnet ist und wenigstens eine Formschräge aufweist, die ihrerseits unter Vermeidung einer nachträglichen mechanischen Bearbeitung des Lagerauges nach Abkühlen des Gusses mit einem Aufmaß für eine Presspassung zwischen dem Lagerauge und einer Lageraußenbuchse des Lagers ausgebildet ist,
- b) Entnahme der gegossenen Achskomponente aus der Gießmaschine, und
- c) Realisierung eines Kraftschlusses zwischen dem Lagerauge und dem Lager durch Einpressen der Lageraußenbuchse des Lagers in besagtes gegossenes Lagerauge der Achskomponente.
- a) casting of the axle component by means of a casting machine with simultaneous formation of at least one bearing eye for receiving the bearing, which is arranged in Entformungsrichtung of the casting and at least one draft has, in turn, while avoiding subsequent machining of the bearing eye after cooling the casting with an allowance for a press fit is formed between the bearing eye and a bearing outer bushing of the bearing,
- b) removal of the cast axle component from the casting machine, and
- c) Realization of a frictional connection between the bearing eye and the bearing by pressing the bearing outer bushing of the bearing in said cast bearing eye of the axle component.
Im Hinblick auf den Verfahrensschritt a) kann das besagte zumindest eine Lagerauge der Achskomponente einseitig entformbar ausgebildet werden, wobei das Lagerauge einen einfach konisch gestalteten Ringraum mit einer umlaufenden Formschräge aufweist. Demgegenüber kann das besagte zumindest eine Lagerauge der Achskomponente auch zweiseitig entformbar ausgebildet werden, wobei das Lagerauge einen doppelt konisch gestalteten Ringraum mit zwei umlaufenden Formschrägen aufweist, indem dieselben ausgehend von einer quer zur Längsachse des Lagerauges angeordneten Entformungsebene zwei entgegengesetzt gerichtete konische Erweiterungen des Ringraumes ausbilden. Vorteilhafterweise können Formschrägen des zumindest einen Lagerauges mit einem Winkel „α” von 0,1° bis 0,5°, vorzugsweise von 0,3° ausgebildet werden. Die Achskomponente kann aus einem Leichtmetall, insbesondere aus Aluminium oder einer Aluminiumlegierung sowie nach einem „Gegendruck-Kokillenguss-Verfahren (CPC-Verfahren)” hergestellt werden.With regard to method step a) said at least one bearing eye of the axle component can be formed on one side demouldable, wherein the bearing eye has a simple conical annular space with a circumferential draft. In contrast, the said at least one bearing eye of the axle component can also be formed on two sides, wherein the bearing eye has a double conical shaped annular space with two peripheral draft angles by forming the same starting from a transverse to the longitudinal axis of the bearing eye Entformungsebene two oppositely directed conical extensions of the annular space. Advantageously, draft angles of the at least one bearing eye can be formed at an angle "α" of 0.1 ° to 0.5 °, preferably 0.3 °. The axle component can be produced from a light metal, in particular from aluminum or an aluminum alloy, as well as according to a "counterpressure chill casting method (CPC method)".
Die Erfindung wird nachstehend anhand der in den Zeichnungen schematisch dargestellten Ausführungsbeispiele näher erläutert. Es zeigen:The invention will be explained in more detail with reference to the embodiments schematically illustrated in the drawings. Show it:
Die Lageraugen
Wie den
Die Ausgestaltungsvariante nach
Die besagten Formschrägen
Es haben sich im vorliegenden Fall Formschrägen
Für vorstehend beschriebene Ausgestaltung der Achskomponente
Zur Herstellung der in Rede stehenden Achskomponente
Nach dem Gießen der Achskomponente
Während der Bestückung der Lageraugen
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Achskomponenteaxle component
- 22
- Randbereicheborder areas
- 33
- Lageraugenbearing eyes
- 44
- flächiger Bereichareal area
- 55
- Durchbrüchebreakthroughs
- 66
- Richtungspfeil (Entformungsrichtung)Directional arrow (demoulding direction)
- 7a, b7a, b
- Richtungspfeile (Entformungsrichtungen)Direction arrows (demoulding directions)
- 88th
- Längsachselongitudinal axis
- 99
- EntformungsebeneEntformungsebene
- 1010
- Formschrägeof draft
- 1111
- Ringraumannulus
- 1212
- Ringraumannulus
- 13a, b13a, b
- Formschrägendrafts
- 1414
- Längsachselongitudinal axis
- 1515
- EntformungsebeneEntformungsebene
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 102004009722 A1 [0002] DE 102004009722 A1 [0002]
- DE 10114466 A1 [0002] DE 10114466 A1 [0002]
- DE 3333525 A1 [0002] DE 3333525 A1 [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010006284A DE102010006284A1 (en) | 2010-01-30 | 2010-01-30 | Axle component e.g. traverse control arm, for motor car, has bevels formed with air passage for interference fit between bearing centre and bearing outer sleeve under prevention of additional mechanical working of bearing centre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010006284A DE102010006284A1 (en) | 2010-01-30 | 2010-01-30 | Axle component e.g. traverse control arm, for motor car, has bevels formed with air passage for interference fit between bearing centre and bearing outer sleeve under prevention of additional mechanical working of bearing centre |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010006284A1 true DE102010006284A1 (en) | 2011-08-04 |
Family
ID=44315958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010006284A Withdrawn DE102010006284A1 (en) | 2010-01-30 | 2010-01-30 | Axle component e.g. traverse control arm, for motor car, has bevels formed with air passage for interference fit between bearing centre and bearing outer sleeve under prevention of additional mechanical working of bearing centre |
Country Status (1)
Country | Link |
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DE (1) | DE102010006284A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013178929A1 (en) * | 2012-06-01 | 2013-12-05 | Peugeot Citroen Automobiles Sa | Mechanical part comprising a receiving bearing suitable for receiving at least two different possible cylindrical shims |
EP2671741A1 (en) | 2012-06-06 | 2013-12-11 | Benteler Automobiltechnik GmbH | Transverse control arm and method for production of the transverse control arm |
CN105059073A (en) * | 2015-08-25 | 2015-11-18 | 温州鸿鹏汽配制造有限公司 | Detachable automotive suspension control arm |
DE102018128077A1 (en) | 2018-11-09 | 2020-05-14 | Benteler Automobiltechnik Gmbh | Motor vehicle driver and method for producing a motor vehicle driver |
DE102019122721A1 (en) * | 2019-08-23 | 2021-02-25 | Benteler Automobiltechnik Gmbh | Suspension arm and method of manufacturing a suspension arm |
DE102019125771A1 (en) * | 2019-09-25 | 2021-03-25 | Benteler Automobiltechnik Gmbh | Process for the production of suspension arms and suspension arms |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408124A (en) * | 1966-04-18 | 1968-10-29 | James O. Melton | Idler arm construction |
DE3333525A1 (en) | 1982-10-19 | 1984-04-26 | Georg Fischer AG, 8201 Schaffhausen | MOLDED HANDLEBAR FOR AXLE SEGMENTS FOR MOTOR VEHICLES |
DE3812471A1 (en) * | 1988-04-14 | 1989-11-02 | Bayerische Motoren Werke Ag | Foundry core for a crankcase |
EP0963865A1 (en) * | 1998-06-10 | 1999-12-15 | Automobiles Peugeot | Manufacturing method of a metallic suspension triangle, triangle obtained by this method and mold for this method |
DE10114466A1 (en) | 2001-03-24 | 2002-09-26 | Volkswagen Ag | System for attaching control arm for vehicle wheel to cast chassis comprises bolt passing through walls of recess in chassis and bearing bush in mounting section on arm, and spacer bush on bolt end |
DE10033271B4 (en) * | 1999-07-13 | 2004-11-11 | Ford Global Technologies, LLC (n.d.Ges.d. Staates Delaware), Dearborn | Water jacket core |
DE102004009722A1 (en) | 2004-02-25 | 2005-09-22 | Zf Friedrichshafen Ag | Transverse control arm for use in vehicle suspensions has two or more sections with bearings at their ends, arm being made from sheet metal and sections having flanges along their edges which give it asymmetric cross-section |
DE102005018200A1 (en) * | 2005-04-19 | 2006-11-02 | Honsel Gmbh & Co Kg | Method for casting monoblock cylinder crankcases and die casting plant for carrying out the method |
DE202008017275U1 (en) * | 2007-11-08 | 2009-04-16 | Ksm Castings Gmbh | Front axle, especially for motor vehicles |
-
2010
- 2010-01-30 DE DE102010006284A patent/DE102010006284A1/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408124A (en) * | 1966-04-18 | 1968-10-29 | James O. Melton | Idler arm construction |
DE3333525A1 (en) | 1982-10-19 | 1984-04-26 | Georg Fischer AG, 8201 Schaffhausen | MOLDED HANDLEBAR FOR AXLE SEGMENTS FOR MOTOR VEHICLES |
DE3812471A1 (en) * | 1988-04-14 | 1989-11-02 | Bayerische Motoren Werke Ag | Foundry core for a crankcase |
EP0963865A1 (en) * | 1998-06-10 | 1999-12-15 | Automobiles Peugeot | Manufacturing method of a metallic suspension triangle, triangle obtained by this method and mold for this method |
DE10033271B4 (en) * | 1999-07-13 | 2004-11-11 | Ford Global Technologies, LLC (n.d.Ges.d. Staates Delaware), Dearborn | Water jacket core |
DE10114466A1 (en) | 2001-03-24 | 2002-09-26 | Volkswagen Ag | System for attaching control arm for vehicle wheel to cast chassis comprises bolt passing through walls of recess in chassis and bearing bush in mounting section on arm, and spacer bush on bolt end |
DE102004009722A1 (en) | 2004-02-25 | 2005-09-22 | Zf Friedrichshafen Ag | Transverse control arm for use in vehicle suspensions has two or more sections with bearings at their ends, arm being made from sheet metal and sections having flanges along their edges which give it asymmetric cross-section |
DE102005018200A1 (en) * | 2005-04-19 | 2006-11-02 | Honsel Gmbh & Co Kg | Method for casting monoblock cylinder crankcases and die casting plant for carrying out the method |
DE202008017275U1 (en) * | 2007-11-08 | 2009-04-16 | Ksm Castings Gmbh | Front axle, especially for motor vehicles |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104379375A (en) * | 2012-06-01 | 2015-02-25 | 标致·雪铁龙汽车公司 | Mechanical part comprising a receiving bearing suitable for receiving at least two different possible cylindrical shims |
FR2991235A1 (en) * | 2012-06-01 | 2013-12-06 | Peugeot Citroen Automobiles Sa | MECHANICAL PIECE COMPRISING A RECEPTION BEARING ADAPTED TO RECEIVE AT LEAST TWO CYLINDRICAL DIFFERENT POSSIBLES |
CN104379375B (en) * | 2012-06-01 | 2017-02-22 | 标致·雪铁龙汽车公司 | Mechanical part comprising a receiving bearing suitable for receiving at least two different possible cylindrical shims |
WO2013178929A1 (en) * | 2012-06-01 | 2013-12-05 | Peugeot Citroen Automobiles Sa | Mechanical part comprising a receiving bearing suitable for receiving at least two different possible cylindrical shims |
US9233587B2 (en) | 2012-06-06 | 2016-01-12 | Benteler Automobil Technik Gmbh | Transverse control arm, and method for producing a transverse control arm |
DE102012104909A1 (en) | 2012-06-06 | 2013-12-12 | Benteler Automobiltechnik Gmbh | Wishbone and method for producing the wishbone |
EP2671741A1 (en) | 2012-06-06 | 2013-12-11 | Benteler Automobiltechnik GmbH | Transverse control arm and method for production of the transverse control arm |
DE202013012845U1 (en) | 2012-06-06 | 2020-06-16 | Benteler Automobiltechnik Gmbh | Wishbones |
CN105059073A (en) * | 2015-08-25 | 2015-11-18 | 温州鸿鹏汽配制造有限公司 | Detachable automotive suspension control arm |
DE102018128077A1 (en) | 2018-11-09 | 2020-05-14 | Benteler Automobiltechnik Gmbh | Motor vehicle driver and method for producing a motor vehicle driver |
DE102018128077B4 (en) | 2018-11-09 | 2024-07-25 | Benteler Automobiltechnik Gmbh | Motor vehicle handlebar and method for producing a motor vehicle handlebar |
DE102019122721A1 (en) * | 2019-08-23 | 2021-02-25 | Benteler Automobiltechnik Gmbh | Suspension arm and method of manufacturing a suspension arm |
US11571940B2 (en) | 2019-08-23 | 2023-02-07 | Benteler Automobil Technik Gmbh | Chassis control arm and method for the production of a chassis control arm |
DE102019125771A1 (en) * | 2019-09-25 | 2021-03-25 | Benteler Automobiltechnik Gmbh | Process for the production of suspension arms and suspension arms |
DE102019125771B4 (en) | 2019-09-25 | 2022-11-03 | Benteler Automobiltechnik Gmbh | Process for the production of suspension links and suspension links |
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