DE10321716A1 - Process for attaching a metal fixing ring to a torsion stabilizer for a motor vehicle axle performs a self tension inducing operation to clamp the fixing directly to the stabilizer - Google Patents
Process for attaching a metal fixing ring to a torsion stabilizer for a motor vehicle axle performs a self tension inducing operation to clamp the fixing directly to the stabilizer Download PDFInfo
- Publication number
- DE10321716A1 DE10321716A1 DE2003121716 DE10321716A DE10321716A1 DE 10321716 A1 DE10321716 A1 DE 10321716A1 DE 2003121716 DE2003121716 DE 2003121716 DE 10321716 A DE10321716 A DE 10321716A DE 10321716 A1 DE10321716 A1 DE 10321716A1
- Authority
- DE
- Germany
- Prior art keywords
- stabilizer
- fixing ring
- fixing
- ring
- arrangement according
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
- B60G21/0551—Mounting means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/122—Mounting of torsion springs
- B60G2204/1222—Middle mounts of stabiliser on vehicle body or chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/44—Centering or positioning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/45—Stops limiting travel
-
- 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
- B60G2206/40—Constructional features of dampers and/or springs
- B60G2206/42—Springs
- B60G2206/427—Stabiliser bars or tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Die Erfindung bezieht sich auf die Applikation von Fixierringen an Torsionsstabilisatoren, die beispielsweise an Kraftfahrzeugachsen eingesetzt werden. Insbesondere bezieht sich die Erfindung auf ein Verfahren zur Befestigung eines metallischen Fixierrings an einem Torsionsstabilisator, bei dem zunächst der Stabilisator in seine Endform gebogen und anschließend der geschlossene Fixierring auf den gebogenen Stabilisator aufgefädelt und an seine Befestigungspositionen geschoben wird.The Invention relates to the application of fixing rings to torsion stabilizers, which are used for example on motor vehicle axles. In particular The invention relates to a method for fastening a metallic fixing ring on a torsion stabilizer, in which first the stabilizer is bent into its final shape and then the closed fixing ring threaded on the curved stabilizer and is pushed to its mounting positions.
Weiterhin bezieht sich die Erfindung auf eine Anordnung bestehend aus einem Torsionsstabilisator und einem metallischen Fixierring als axiales Widerlager, bei der der Fixierring als geschlossener Ring ausgebildet und an einer Befestigungsposition des Stabilisators mit einem kreisförmigen Querschnitt festgelegt ist.Farther The invention relates to an arrangement consisting of a Torsion stabilizer and a metallic fixing ring as an axial Abutment in which the fixing ring is designed as a closed ring and fixed at a mounting position of the stabilizer with a circular cross section is.
Torsionsstabilisatoren müssen im Fahrbetrieb gegen ein axiales Verschieben gesichert werden. In der Regel sind sie als Stäbe mit rundem Querschnitt ausgebildet, die als Torsionsfeder wirken. Sie bieten damit wenig Angriffsmöglichkeiten zur Axialabstützung. Zur Unterbindung von Kerbwirkungen und starken Durchmesserschwankungen werden Absätze als axiale Widerlager an dem Stabilisator selbst möglichst vermieden. Vielmehr ist es üblich, hierzu Fixierringe an dem Stabilisator zu befestigen.torsion stabilizers have to be secured against axial displacement during driving. In usually they are as rods formed with a round cross section, which act as a torsion spring. They therefore offer little opportunity to attack for axial support. To prevent notch effects and large diameter fluctuations become paragraphs as an axial abutment on the stabilizer itself if possible avoided. Rather, it is common to fix the fixing rings on the stabilizer.
Aus dem Stand der Technik sind hierfür eine Vielzahl von technischen Lösungen allgemein bekannt. So können die Fixierringe beispielsweise als Kunststoffringe oder -buchsen ausgebildet werden. Diese Neigen jedoch aufgrund von Korrosionsunterwanderungen zum Aufreißen und Abplatzen.Out state of the art for this a variety of technical solutions well known. So can the fixing rings, for example as plastic rings or bushings be formed. However, these tend to be due to corrosion infiltration to tear open and flaking.
Bei herkömmlichen Fixierringen aus Stahl besteht aufgrund von Beschichtungsproblemen im Übergangsbereich zwischen dem Fixierring und dem Stabilisator die Gefahr von Spannungsrißkorrosion.at usual Fixing rings made of steel exist due to coating problems in the transition area between the fixing ring and the stabilizer there is a risk of stress corrosion cracking.
Weiterhin ist es bekannt, anvulkanisierte Lager zu verwenden oder offene Stahlringe mit dem Stabilisator zu verprägen.Farther it is known to use vulcanized bearings or open steel rings with the stabilizer.
Schließlich ist
aus der
Vor diesem Hintergrund liegt der Erfindung die Aufgabe zu Grunde, die Applikation eines Fixierrings an einem Stabilisator im Hinblick auf die Haltbarkeit zu verbessern.In front Against this background, the invention is based on the object Application of a fixing ring on a stabilizer with regard to improve durability.
Hierzu wird ein Verfahren zur Befestigung eines metallischen Fixierrings an einem Torsionsstabilisator vorgeschlagen, bei dem zunächst der Stabilisator in seine Endform gebogen und zumindest im Bereich einer Befestigungsposition des Fixierrings einer Oberflächendruckeigenspannungen induzierenden Behandlung unterzogen wird, anschließend der geschlossene Fixierring auf den gebogenen Stabilisator aufgefädelt und an seine Befestigungsposition geschoben wird, und abschließend der Fixierring unmittelbar mit dem Stabilisator verklemmt oder intermetallisch verbunden wird.For this becomes a method for attaching a metallic fixing ring proposed on a torsion stabilizer, in which the first Stabilizer bent into its final shape and at least in the area of one Fixing position of the fixing ring of a residual surface pressure undergoes inductive treatment, then the closed Fixing ring threaded onto the curved stabilizer and pushed to its fastening position will, and finally the fixing ring is directly jammed with the stabilizer or intermetallic is connected.
Durch das Einbringen von Druckeigenspannungen in die Oberfläche des Stabilisators unter dem Fixierring wird die Schwingfestigkeit an der besonders kritischen Befestigungsposition des Fixierrings erhöht und der Gefahr der Spannungsrißbildung vorgebeugt.By the introduction of residual compressive stresses into the surface of the Stabilizer under the fixation ring will increase the fatigue strength the particularly critical mounting position of the fixing ring increased and the Risk of stress cracking prevented.
Fertigungstechnisch stellt das Anbringen des Fixierrings nach dem Biegen des Stabilisators in seine Endform und nach der Oberflächenbehandlung kein Problem dar. Vielmehr läßt sich dies einfach in jeden Fertigungsfluß integrieren.manufacturing technology provides the attachment of the fixation ring after bending the stabilizer in its final form and after the surface treatment no problem rather simply integrate this into every production flow.
Der Fixierring kann mit dem Stabilisator verquetscht oder auf diesen aufgeschrumpft werden. Dies bietet sich insbesondere bei Fixierringen aus Stahl an. Jedoch ist es auch möglich, den Fixierring durch ein Magnetimpulsverfahren mit dem Stabilisator fest zu verbinden. In diesem Fall kommen bevorzugt Fixierringe aus Aluminiumlegierungen zum Einsatz.The Fixing ring can be squeezed onto or onto the stabilizer to be shrunk on. This is particularly useful for fixation rings made of steel. However, it is also possible to use the fixing ring to firmly connect a magnetic pulse method with the stabilizer. In this case, fixing rings made of aluminum alloys are preferred for use.
Die obengenannte Aufgabe wird weiterhin gelöst durch eine Anordnung bestehend aus einem Torsionsstabilisator und einem metallischen Fixierring als axiales Widerlager, bei der der Fixierring als geschlossener Ring ausgebildet und an einer Befestigungsposition des Stabilisators mit einem kreisförmigen Querschnitt festgelegt ist. Diese Anordnung zeichnet sich dadurch aus, daß der Fixierring unmittelbar mit dem Stabilisator verklemmt oder intermetallisch verbunden ist und der Stabilisator zumindest im Bereich der Befestigungsposition des Fixierrings an seiner Oberfläche Druckeigenspannungen aufweist.The The above-mentioned object is further achieved by an arrangement consisting of a torsion stabilizer and a metallic fixing ring as an axial abutment, in which the fixing ring as a closed Ring formed and at a mounting position of the stabilizer with a circular Cross section is fixed. This arrangement is characterized by this from that the Fixing ring jammed directly with the stabilizer or intermetallic is connected and the stabilizer at least in the area of the fastening position of the fixing ring on its surface Compressive stresses.
Weitere, vorteilhafte Ausgestaltungen des erfindungsgemäßen Verfahrens und der erfindungsgemäßen Anordnung sind in den Patentansprüchen angegeben.Further, advantageous embodiments of the inventive method and the inventive arrangement are specified in the claims.
Nachfolgend wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Die Zeichnung zeigt in:following the invention is based on an embodiment shown in the drawing explained in more detail. The Drawing shows in:
Das
Ausführungsbeispiel
zeigt in
An
dem Torsionsstabilisator
Zur
Verbesserung der Schwingfestigkeit an den besonders kritischen Befestigungspositionen
der Fixierringe
Die
Fixierringe
Zu
diesem Zweck weisen die Fixierringe
Wie
Bei
dem dargestellten Ausführungsbeispiel ist
der Fixierring
Der
Fixierring
Da
der Fixierring
- 11
- Torsionsstabilisatortorsion stabilizer
- 22
-
Mittelabschnitt
des Torsionsstabilisators
1 Midsection of the torsion stabilizer1 - 33
- Endabschnitteend
- 44
- EndeThe End
- 55
- Fixierringfixing
- 66
- Radiallagerradial bearings
- 77
- Zentralöffnungcentral opening
- 88th
- Rechteckformrectangular shape
- 99
- Kreisformcircularity
- 1010
- Ausrundungrounding
- 1111
- Ausrundungrounding
- 1212
-
Gummikörper des
Lagers
6 Rubber body of the bearing6 - 1313
- Kragencollar
- 1414
- Mittelabschnitt des Gummikörpersmidsection of the rubber body
- 1515
- Schelleclamp
- 1616
- Befestigungsabschnitt der Schelleattachment section the clamp
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003121716 DE10321716A1 (en) | 2003-05-14 | 2003-05-14 | Process for attaching a metal fixing ring to a torsion stabilizer for a motor vehicle axle performs a self tension inducing operation to clamp the fixing directly to the stabilizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003121716 DE10321716A1 (en) | 2003-05-14 | 2003-05-14 | Process for attaching a metal fixing ring to a torsion stabilizer for a motor vehicle axle performs a self tension inducing operation to clamp the fixing directly to the stabilizer |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10321716A1 true DE10321716A1 (en) | 2004-12-09 |
Family
ID=33440805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003121716 Ceased DE10321716A1 (en) | 2003-05-14 | 2003-05-14 | Process for attaching a metal fixing ring to a torsion stabilizer for a motor vehicle axle performs a self tension inducing operation to clamp the fixing directly to the stabilizer |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10321716A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006000281A1 (en) * | 2004-06-29 | 2006-01-05 | Thyssenkrupp Automotive Ag | Process for securing fixing rings to stabilisers for motor vehicles |
US7621513B2 (en) * | 2003-10-08 | 2009-11-24 | ArvinMeritor Light Vehicle Systems (UK) Lt.d | Stabilizer bar lateral retainer collar |
CN105196816A (en) * | 2015-10-27 | 2015-12-30 | 奇瑞商用车(安徽)有限公司 | Light truck front suspension system stable structure |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3921457C2 (en) * | 1989-06-30 | 1991-05-16 | Hoesch Ag, 4600 Dortmund, De | |
JPH10193944A (en) * | 1997-01-08 | 1998-07-28 | Chuo Spring Co Ltd | Stabilizer for automobile |
DE20215266U1 (en) * | 2002-10-04 | 2002-12-05 | DaimlerChrysler AG, 70567 Stuttgart | Turntable bearing with protective sleeve |
DE19758292C2 (en) * | 1997-05-12 | 2003-07-03 | Muhr & Bender Kg | stabilizer |
-
2003
- 2003-05-14 DE DE2003121716 patent/DE10321716A1/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3921457C2 (en) * | 1989-06-30 | 1991-05-16 | Hoesch Ag, 4600 Dortmund, De | |
JPH10193944A (en) * | 1997-01-08 | 1998-07-28 | Chuo Spring Co Ltd | Stabilizer for automobile |
DE19758292C2 (en) * | 1997-05-12 | 2003-07-03 | Muhr & Bender Kg | stabilizer |
DE20215266U1 (en) * | 2002-10-04 | 2002-12-05 | DaimlerChrysler AG, 70567 Stuttgart | Turntable bearing with protective sleeve |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7621513B2 (en) * | 2003-10-08 | 2009-11-24 | ArvinMeritor Light Vehicle Systems (UK) Lt.d | Stabilizer bar lateral retainer collar |
WO2006000281A1 (en) * | 2004-06-29 | 2006-01-05 | Thyssenkrupp Automotive Ag | Process for securing fixing rings to stabilisers for motor vehicles |
CN105196816A (en) * | 2015-10-27 | 2015-12-30 | 奇瑞商用车(安徽)有限公司 | Light truck front suspension system stable structure |
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Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8120 | Willingness to grant licences paragraph 23 | ||
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |