DE102012024940A1 - Device for connecting body of wheel axle with parabola steering wheel of vehicle, has thickened portions arranged at axle body and insertable when tightening of tie rod for plastic deformation of axle body - Google Patents
Device for connecting body of wheel axle with parabola steering wheel of vehicle, has thickened portions arranged at axle body and insertable when tightening of tie rod for plastic deformation of axle body Download PDFInfo
- Publication number
- DE102012024940A1 DE102012024940A1 DE201210024940 DE102012024940A DE102012024940A1 DE 102012024940 A1 DE102012024940 A1 DE 102012024940A1 DE 201210024940 DE201210024940 DE 201210024940 DE 102012024940 A DE102012024940 A DE 102012024940A DE 102012024940 A1 DE102012024940 A1 DE 102012024940A1
- Authority
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- Germany
- Prior art keywords
- axle
- axle body
- handlebar
- thickening
- tie rods
- 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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- 230000008719 thickening Effects 0.000 claims description 45
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000003068 static effect Effects 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
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
- B60G9/003—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle being rigidly connected to a trailing guiding device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/31—Rigid axle suspensions with two trailing arms rigidly connected to the axle
-
- 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
- B60G2204/43—Fittings, brackets or knuckles
- B60G2204/4306—Bracket or knuckle for rigid axles, e.g. for clamping
-
- 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
- B60G2206/80—Manufacturing procedures
- B60G2206/82—Joining
- B60G2206/8207—Joining by screwing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Vorrichtung zur Verbindung eines Achskörpers einer Radachse eines Fahrzeuges mit einem den Achskörper oberhalb oder unterhalb kreuzenden, sich in Fahrzeuglängsrichtung erstreckenden Lenker mit einem dem Achskörper und dem Lenker zugeordneten Achslappen und mit einer den Achskörper oder den Lenker bedeckenden Kopfplatte, wobei der Achskörper und der Lenker über Zugstangen miteinander verspannbar sind.The invention relates to a device for connecting an axle body of a wheel axle of a vehicle with the axle above or below crossing, extending in the vehicle longitudinal direction arm with the axle and the handlebar associated axle lobe and with the axle body or the handlebar covering head plate, said the axle body and the handlebars can be braced with each other via tie rods.
Vorrichtungen zum Verbinden eines Achskörpers mit einem Lenker sind in verschiedenen Ausführungsvarianten bekannt. So ist aus der
Es ist Aufgabe der vorliegenden Erfindung, eine Vorrichtung zur Verbindung eines Achskörpers einer Radachse eines Fahrzeuges mit einer den Achskörper oberhalb oder unterhalb kreuzenden, sich in Fahrzeuglängsrichtung erstreckenden Lenker oder einer Feder zu schaffen, die mit einfachen baulichen Mitteln einen innigen Verbund zwischen dem Lenker bzw. der Feder und dem Achskörper gewährleistet.It is an object of the present invention to provide a device for connecting an axle of a wheel axle of a vehicle with the axle above or below crossing, extending in the vehicle longitudinal direction of the handlebar or a spring, with simple structural means an intimate bond between the handlebar and ensures the spring and the axle body.
Zur Lösung dieser Aufgabe zeichnet sich die Vorrichtung der eingangs genannten Art dadurch aus, dass der Achslappen bereichsweise den Achskörper umgrenzt und zumindest zwei im wesentlichen gegenüberliegend am Achskörper angeordnete Verdickungsbereiche aufweist, die bei einem Anziehen der Zugstangen zur plastischen Verformung des Achskörpers in den Achskörper teilweise einführbar sind.To solve this problem, the device of the type mentioned is characterized in that the Achslappen partially bounded the axle and at least two substantially oppositely disposed on the axle body thickening areas, which partially when inserting the tie rods for plastic deformation of the axle body in the axle body are.
Damit ist eine Vorrichtung zur Verbindung eines Achskörpers einer Radachse eines Fahrzeuges mit einem Lenker, insbesondere einem Parabellenker, oder auch mit einer Blattfeder geschaffen, die insbesondere auch geeignet ist, einen im Querschnitt runden Achskörper mit einem Parabellenker bzw. der Blattfeder zu verbinden. Der Lenker wird dabei mit Hilfe von Zugstangen mit dem Achskörper verspannt, und zwar sowohl durch Kraftschluss als auch durch Formschluss, indem beim Anziehen der Zugstangen der Achskörper durch die Verdickungsbereiche, insbesondere durch die zylindrisch ausgebildeten Verdickungsbereiche, des Achslappens teilweise plastisch verformt wird. Durch diese plastische Verformung im Verlaufe des Spannvorganges der Zugstange entsteht der Formschluss zwischen dem Achslappen und dem Achskörper, wobei die Verdickungsbereiche am Achslappen so vorgesehen sind, dass sie beim Spannen der Zugstangen als erste Bereiche Kontakt zum Achskörper haben.This is a device for connecting an axle of a wheel axle of a vehicle with a handlebar, especially a Parabellenker, or created with a leaf spring, which is particularly suitable to connect a cross-sectionally round axle with a Parabellenker or the leaf spring. The handlebar is braced by means of tie rods with the axle body, both by frictional connection and by positive engagement by the semi-elastic body is partially plastically deformed by the thickening areas, in particular by the cylindrically shaped thickening areas of the Achslappens when tightening the tie rods. By this plastic deformation in the course of the tensioning process of the drawbar of the positive connection between the Achslappen and the axle body, wherein the thickening areas are provided on Achslappen so that they have when tensioning the tie rods as the first contact areas with the axle.
Bevorzugterweise ist der Achslappen dabei so geformt, dass die Verdickungsbereiche, insbesondere die zylindrisch ausgebildeten Verdickungsbereiche, an zwei Seiten des Achskörpers sich seitlich im wesentlichen gegenüberliegen. Dazu hat bevorzugterweise der Achslappen einen Basisbereich mit etwa halbrund geformten runden Stegen, die den vorzugsweise runden Achskörper über einen Winkelbereich von annähernd oder mehr als 180° umschlingen und in die Verdickungsbereiche als Endbereiche des Achslappens übergehen. Dabei kann ein Verdickungsbereich in insbesondere zylindrischer Formgestaltung so ausgebildet sein, dass er zusammen mit einem Ende einer Zugstange (Federbriede) und der dort vorgesehenen Mutter und einer Zentrierscheibe mit vorzugsweise kugelförmiger Auflagefläche zum Toleranzausgleich ein Festlager bildet, wohingegen ein anderer Bereich der Zugstange zusammen mit dem gegenüberliegenden Verdickungsbereich des Achslappens ein Loslager bildet. Bevorzugterweise ist dabei innerhalb des Lenkers, also insbesondere des Parabellenkers, eine Ausnehmung vorgesehen, in die der jeweilige Verdickungsbereich des Achslappens zu Beginn eines Verspannvorgangs zwischen Achskörper und Lenker gelegen ist, wobei im Bereich des vorzugsweise vorzusehenden Loslagers eine derartige Aufnahmefläche vorgesehen ist innerhalb des Lenkers, die eine Ablauffläche nach Art einer Steuerkurve darstellt. Diese Steuerkurve als Ablauffläche, die auch als exzentrische Kurve angesehen werden kann, ist derart in Richtung auf den Achskörper hin ausgerichtet, dass beim Anziehen der Mutter der jeweiligen Zugstange der Verdickungsbereich in dieser Ausnehmung eine Bewegung hin auf den Achskörper ausführt, indem er an der Steuerkurvenablauffläche der Ausnehmung sich in Richtung auf den Achskörper zubewegt, in diesen eindringt und dabei plastisch verformt. Die Krafteinleitung an der Zugstange erfolgt dabei über die schon erwähnten Zentrierscheiben.Preferably, the Achslappen is shaped so that the thickening areas, in particular the cylindrically shaped thickening areas, on two sides of the axle body are substantially opposite to each other laterally. For this purpose, the axle flap preferably has a base region with approximately semicircular round webs which loop around the preferably round axle body over an angular range of approximately or more than 180 ° and merge into the thickening regions as end regions of the axle flap. In this case, a thickening in particular cylindrical shape design can be designed so that it forms a fixed bearing together with one end of a tie rod (spring) and the mother provided there and a centering with preferably spherical bearing surface for tolerance compensation, whereas another area of the tie rod together with the opposite thickening of the Achslappens forms a floating bearing. Preferably, a recess is provided within the link, ie in particular the Parabellenkers, in which the respective thickening of the Achslappens is located at the beginning of a Verspannvorgangs between the axle and the handlebar, wherein in the region of the preferably to be provided movable bearing such a receiving surface is provided within the handlebar, which represents a drainage surface in the manner of a control cam. This control curve as a drainage surface, which can also be considered as an eccentric curve, is aligned in the direction of the axle body, that when tightening the nut of the respective tie rod, the thickening region in this recess performs a movement towards the axle body, by acting on the cam surface the recess itself moved towards the axle body, penetrates into this and plastically deformed. The force is applied to the pull rod via the already mentioned centering.
Wesentliche weitere Ausgestaltungen der Erfindung ergeben sich aus weiteren Unteransprüchen, der nachfolgenden Beschreibung und der Zeichnung.Essential further embodiments of the invention will become apparent from further subclaims, the following description and the drawings.
In der Zeichnung ist jeweils ein Ausführungsbeispiel einer Vorrichtung nach der Erfindung dargestellt. In der Zeichnung zeigen:In the drawing, an embodiment of a device according to the invention is shown in each case. In the drawing show:
In der Zeichnung sind gleichwirkende Teile mit übereinstimmenden Bezugsziffern versehen. Die allgemein mit
In dem Verdickungsbereich
Die Aufnahme
Durch dieses Eindringen der Verdickungsbereiche
Die Kopfplatte
Die
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 102009030633 A1 [0002] DE 102009030633 A1 [0002]
Claims (15)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210024940 DE102012024940A1 (en) | 2012-12-19 | 2012-12-19 | Device for connecting body of wheel axle with parabola steering wheel of vehicle, has thickened portions arranged at axle body and insertable when tightening of tie rod for plastic deformation of axle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210024940 DE102012024940A1 (en) | 2012-12-19 | 2012-12-19 | Device for connecting body of wheel axle with parabola steering wheel of vehicle, has thickened portions arranged at axle body and insertable when tightening of tie rod for plastic deformation of axle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102012024940A1 true DE102012024940A1 (en) | 2014-06-26 |
Family
ID=50878262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE201210024940 Withdrawn DE102012024940A1 (en) | 2012-12-19 | 2012-12-19 | Device for connecting body of wheel axle with parabola steering wheel of vehicle, has thickened portions arranged at axle body and insertable when tightening of tie rod for plastic deformation of axle body |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102012024940A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018129992A1 (en) | 2018-11-27 | 2020-05-28 | Bayerische Motoren Werke Aktiengesellschaft | Method for operating an active chassis component of a two-lane vehicle |
| DE102020133216A1 (en) | 2020-12-11 | 2022-06-15 | Schomäcker Federnwerk GmbH | Device for connecting an axle body to a link |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154300A (en) * | 1961-12-04 | 1964-10-27 | Ford Motor Co | Vehicle suspension construction |
| DE29713996U1 (en) * | 1997-08-06 | 1998-12-10 | Trenkamp & Gehle GmbH, 49413 Dinklage | Device for connecting the axle body of a wheel axle, in particular a commercial vehicle, to the trailing arms of an axle support |
| DE10118696A1 (en) * | 2001-04-14 | 2002-10-24 | Bpw Bergische Achsen Kg | Axle integration for sprung vehicle axles |
| EP1334848A1 (en) * | 2002-01-17 | 2003-08-13 | Schmitz Cargobull AG | Vehicle axle element with bearing arm and axle tube connected therewith |
| DE102009030633A1 (en) * | 2009-06-25 | 2010-12-30 | Bpw Bergische Achsen Kg | Axle connection for spring-loaded vehicle axles for e.g. lorry-trailer, has plate with opening that widens toward plate outer side to lug, where transmission of supporting forces of nut opposite plate exclusively takes place in lug |
| WO2012078031A1 (en) * | 2010-12-09 | 2012-06-14 | Vdl Weweler B.V. | Vehicle axle suspension, and vehicle comprising such vehicle axle suspension |
-
2012
- 2012-12-19 DE DE201210024940 patent/DE102012024940A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154300A (en) * | 1961-12-04 | 1964-10-27 | Ford Motor Co | Vehicle suspension construction |
| DE29713996U1 (en) * | 1997-08-06 | 1998-12-10 | Trenkamp & Gehle GmbH, 49413 Dinklage | Device for connecting the axle body of a wheel axle, in particular a commercial vehicle, to the trailing arms of an axle support |
| DE10118696A1 (en) * | 2001-04-14 | 2002-10-24 | Bpw Bergische Achsen Kg | Axle integration for sprung vehicle axles |
| EP1334848A1 (en) * | 2002-01-17 | 2003-08-13 | Schmitz Cargobull AG | Vehicle axle element with bearing arm and axle tube connected therewith |
| DE102009030633A1 (en) * | 2009-06-25 | 2010-12-30 | Bpw Bergische Achsen Kg | Axle connection for spring-loaded vehicle axles for e.g. lorry-trailer, has plate with opening that widens toward plate outer side to lug, where transmission of supporting forces of nut opposite plate exclusively takes place in lug |
| WO2012078031A1 (en) * | 2010-12-09 | 2012-06-14 | Vdl Weweler B.V. | Vehicle axle suspension, and vehicle comprising such vehicle axle suspension |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018129992A1 (en) | 2018-11-27 | 2020-05-28 | Bayerische Motoren Werke Aktiengesellschaft | Method for operating an active chassis component of a two-lane vehicle |
| DE102020133216A1 (en) | 2020-12-11 | 2022-06-15 | Schomäcker Federnwerk GmbH | Device for connecting an axle body to a link |
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| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B60G0003020000 Ipc: B60G0009020000 |
|
| R016 | Response to examination communication | ||
| R120 | Application withdrawn or ip right abandoned |