DE29615286U1 - Wheel axle for commercial vehicles - Google Patents
Wheel axle for commercial vehiclesInfo
- Publication number
- DE29615286U1 DE29615286U1 DE29615286U DE29615286U DE29615286U1 DE 29615286 U1 DE29615286 U1 DE 29615286U1 DE 29615286 U DE29615286 U DE 29615286U DE 29615286 U DE29615286 U DE 29615286U DE 29615286 U1 DE29615286 U1 DE 29615286U1
- Authority
- DE
- Germany
- Prior art keywords
- axle body
- wheel axle
- axle
- profile section
- flattened
- 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.)
- Expired - Lifetime
Links
- 239000000725 suspension Substances 0.000 claims description 7
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 101150112468 OR51E2 gene Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/004—Mounting arrangements for axles
- B60B35/006—Mounting arrangements for axles with mounting plates or consoles fitted to axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
- B60B35/04—Dead axles, i.e. not transmitting torque straight
-
- 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
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/366—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers made of fibre-reinforced plastics, i.e. characterised by their special construction from such materials
- F16F1/368—Leaf springs
- F16F1/3683—Attachments or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/20—Shaping
- B60B2310/206—Shaping by stamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/30—Manufacturing methods joining
- B60B2310/305—Manufacturing methods joining by screwing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/30—Manufacturing methods joining
- B60B2310/306—Manufacturing methods joining by clamping or wedging, e.g. by clamping inserts as joining means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2360/00—Materials; Physical forms thereof
- B60B2360/14—Physical forms of metallic parts
- B60B2360/144—Tubes, i.e. being hollow
- B60B2360/1442—Tubes, i.e. being hollow of circular cross section
-
- 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
- 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
- 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
- B60G2206/012—Hollow or tubular elements
-
- 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
- B60G2206/30—Constructional features of rigid axles
-
- 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
- B60G2206/81—Shaping
- B60G2206/8102—Shaping by stamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/14—Trucks; Load vehicles, Busses
- B60Y2200/147—Trailers, e.g. full trailers or caravans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Turning (AREA)
Description
Die Erfindung betrifft eine Radachse für Nut&zgr;fahrzeuge, insbesondere Starrachse für gezogene oder aufgesattelte LKW-Anhänger, nach dem Oberbegriff des .Anspruchs 1.The invention relates to a wheel axle for commercial vehicles, in particular a rigid axle for towed or semi-trailer trucks, according to the preamble of claim 1.
Das Rundprofil solcher Achskörper erweist sich im Vergleich zu einem Achskörper mit Vierkantprofil als günstig bei der Aufnahme der im Fahrbetrieb auftretenden Kräfte, insbesondere Torsionskräfte, bereitet jedoch häufig Schwierigkeiten bei der Festlegung und Abstützung von Fahrwerksbauteilen, wie insbesondere dem Längslenker einer Federungseinheit, auf dem Achskörper. Diese Schwierigkeiten können nur durch einen erhöhten Konstruktionsaufwand mit Hilfe zusätzlicher Bauteile überwunden werden, die eine Verstärkung des Abstützungsbereichs für eine sichere Festlegung solcher Fahrwerksbauteile ohne nachteilige Einflüsse auf die Achsposition herbeiführen sollen. The round profile of such axle bodies proves to be advantageous in comparison to an axle body with a square profile in absorbing the forces that occur during driving, especially torsional forces, but often causes difficulties in securing and supporting chassis components, such as the trailing arm of a suspension unit, on the axle body. These difficulties can only be overcome by increasing the design effort with the help of additional components that are intended to reinforce the support area for secure securing of such chassis components without adversely affecting the axle position.
Der Erfindung liegt die Aufgabe zugrunde, eine Radachse für Nut&zgr;fahrzeuge der eingangs angegebenen Art zu schaffen, bei der die Verbindung von Fahrwerksbauteilen, insbesondere dem Längslenker einer Federungseinheit, mit dem ein Rundprofil aufweisenden Achskörper vereinfacht ist und zusätzliche Bauteile zu dessen Verstärkung entbehrlich sind.The invention is based on the object of creating a wheel axle for commercial vehicles of the type specified at the beginning, in which the connection of chassis components, in particular the longitudinal control arm of a suspension unit, with the axle body having a round profile is simplified and additional components for reinforcing it are dispensable.
Diese Aufgabe wird nach der Erfindung durch eine Ausgestaltung der Radachse gemäß dem Anspruch 1 gelöst. Weitere, vorteilhafte Ausgestaltungen ergeben sich aus den Unteransprüchen 2 bis 6.This object is achieved according to the invention by a design of the wheel axle according to claim 1. Further, advantageous designs emerge from the subclaims 2 to 6.
Diese Ausgestaltung der Radachse ermöglicht eine gegenüber unerwünschten PositionsVeränderungen sichere Abstützung des jeweiligen Fahrwerksbauteils mit Hilfe des nach der Erfindung vorgesehenen unrundverformten Profilabschnitts. Das Fahrwerksbauteil kann dabei in einem Verbindungssystem gemäß Anspruch 7 zumindest einen Verformungsbereich aufweisen, der dem unrundverformten Profilabschnitt des Achskörpers entspricht und mit diesem form- und kraftschlüssig verbindbar ist. Durch diesen gegenseitigen Eingriff von unrundverformtem Profilabschnitt des Achskörpers und Verformungsbereich des Fahrwerksbauteils ist eine auch im Langzeitbetrieb sichere Festlegung des Fahrwerksbauteils am Achskörper unter Wahrung der Achsausrichtung zum Fahrgestell erreicht.This design of the wheel axle enables the respective chassis component to be securely supported against undesirable changes in position using the non-circularly deformed profile section provided according to the invention. The chassis component can have at least one deformation area in a connection system according to claim 7, which corresponds to the non-circularly deformed profile section of the axle body and can be connected to it in a form-fitting and force-fitting manner. This mutual engagement of the non-circularly deformed profile section of the axle body and the deformation area of the chassis component ensures that the chassis component is securely fixed to the axle body even during long-term operation, while maintaining the axle alignment to the chassis.
Dabei kann bei Festlegung des Fahrwerksbauteils auf der Oberseite oder Unterseite des Achskörpers, bezogen auf die Einbaustellung der Radachse, eine Gegenplatte auf der dem Fahrwerksbauteil gegenüberliegenden Unterseite bzw. Oberseite des Achskörpers vorgesehen sein, um mit Hilfe von Spannschrauben oder- bügeln die form- und kraftschlüssige Verbindung nach Art einer gegenseitigen Verspannung der Bauteile herzustellen. Eine solche Gegenplatte kann dann zugleich als Träger für andere Fahrwerksbauteile, z.B. für Bremswellenlager bzw. Bremszylinderhalter dienen.When the chassis component is fixed on the top or bottom of the axle body, based on the installation position of the wheel axle, a counter plate can be provided on the bottom or top of the axle body opposite the chassis component in order to create a positive and non-positive connection using clamping screws or brackets in the manner of a mutual bracing of the components. Such a counter plate can then also serve as a support for other chassis components, e.g. for brake shaft bearings or brake cylinder holders.
Die Erfindung ist im folgenden anhand der Zeichnung näher erläutert, in der mehrere Ausführungsbeispiele des Gegenstands der Erfindung schematisch veranschaulicht sind. In der Zeichnung zeigt:The invention is explained in more detail below with reference to the drawing, in which several embodiments of the subject matter of the invention are schematically illustrated. In the drawing:
Fig. 1 einen Querschnitt durch einen Abstützungs-Fig. 1 a cross section through a support
bereich des Achskörpers einer Radachse für Nutzfahrzeuge nach einem ersten Ausführungsbeispiel der Erfindung,area of the axle body of a wheel axle for commercial vehicles according to a first embodiment of the invention,
Fig. 2 eine Querschnittsdarstellung entsprechend Fig. 1 zur Veranschaulichung eines weiteren Ausführungsbeispiels der Erfindung,Fig. 2 is a cross-sectional view corresponding to Fig. 1 to illustrate another embodiment of the invention,
Fig. 3 eine Querschnittsdarstellung eines Achskörpers gemäß Fig. 2 in Verbindung mit einem Fahrwerksbauteil in Form eines Längslenkers,Fig. 3 is a cross-sectional view of an axle body according to Fig. 2 in connection with a chassis component in the form of a trailing arm,
Fig. 4 einen Schnitt nach der Linie IV-IV der Fig. 3Fig. 4 a section along the line IV-IV of Fig. 3
Fig. 5 eine Darstellung entsprechend Fig. 3, in gegenüber dieser vergrößertem Maßstab und ergänzt durch Verbindungsmittel für die Verbindung des Fahrwerksbauteils mit dem Achskörper, undFig. 5 is a representation corresponding to Fig. 3, on a larger scale than this and supplemented by connecting means for connecting the chassis component to the axle body, and
Fig. 6 u. 7 eine Abwandlung der Verbindung des Fahrwerksbauteils mit dem Achskörper in Darstellungen entsprechend den Fig. 3 und 4.Fig. 6 and 7 show a modification of the connection of the chassis component with the axle body in representations corresponding to Fig. 3 and 4.
Der in der Zeichnung dargestelltes als Ganzes mit 1 bezeichnete Achskörper einer im übrigen nicht weiter dargestellten Radachse für Nutzfahrzeuge hat ein Rundprofil in Form eines Hohlzylinders. Der jeweilige Abstützungsbereich 2 des Achskörpers 1 für ein Fahrwerksbauteil 3, z.B. den Längslenker einer Federungseinheit, ist von einem unrundverformten Profilabschnitt 4 mit der axialen Länge 1 gebildet. Es kann z.B. auf beiden Fahrzeugseiten je ein Abstützungsbereich 2 für ein Fahrwerksbauteil 3, speziell den Längslenker einer Federungseinheit {nicht dargestellt) vorgesehen sein. Die Profilverformung wird nach der Erfindung vorzugsweise in einem Kaltverformungsvorgang zwischen zwei mit Druck gegeneinander bewegten PressenteilenThe axle body of a wheel axle for commercial vehicles, which is shown in the drawing and is designated as a whole with 1 and is not shown in any further detail, has a round profile in the form of a hollow cylinder. The respective support area 2 of the axle body 1 for a chassis component 3, e.g. the trailing arm of a suspension unit, is formed by a non-circularly deformed profile section 4 with the axial length 1. For example, a support area 2 for a chassis component 3, especially the trailing arm of a suspension unit (not shown) can be provided on both sides of the vehicle. According to the invention, the profile deformation is preferably carried out in a cold forming process between two press parts that are moved against each other with pressure.
vorgenommen. Bei dem Kaltverformungsvorgang wird die Zylindermantelwand 11 über ihre gesamte Dicke durchgehend verformt.During the cold forming process, the cylinder jacket wall 11 is continuously deformed over its entire thickness.
Der verformte Profilabschnitt 4 umfaßt zumindest eine abgeflachte Zone 5. Bei dem Ausführungsbeispiel gemäß Fig. erstreckt sich die abgeflachte Zone 5 symmetrisch zu beiden Seiten der in Einbaustellung der Radachse mittleren Vertikalebene 6 des Achskörpers 1. Gemäß einer zeichnerisch nicht dargestellten Abwandlung kann der abgeflachten Zone 5 diametral gegenüberliegend eine gleiche abgeflachte Zone vorgesehen sein. Gemäß einer weiteren zeichnerisch nicht dargestellten Abwandlung kann eine abgeflachte Zone 5 symmetrisch zu beiden Seiten der in Einbaustellung der Radachse mittleren Horizontalebene 7 des Achskörpers 1 angeordnet sein, wobei auch hierbei zwei abgeflachte Zonen 5 einander diametral gegenüberliegend angeordnet sein können.The deformed profile section 4 comprises at least one flattened zone 5. In the embodiment according to Fig. 1, the flattened zone 5 extends symmetrically on both sides of the central vertical plane 6 of the axle body 1 in the installed position of the wheel axle. According to a modification not shown in the drawing, an identical flattened zone can be provided diametrically opposite the flattened zone 5. According to a further modification not shown in the drawing, a flattened zone 5 can be arranged symmetrically on both sides of the central horizontal plane 7 of the axle body 1 in the installed position of the wheel axle, whereby two flattened zones 5 can also be arranged diametrically opposite one another.
Bei dem Ausführungsbeispiel nach Fig. 2 umfaßt der unrundverformte Profilabschnitt 4 zwei winklig zueinander angeordnete abgeflachte Zonen 8, die in den Viertelkreisbögen einander benachbarter Kreissektoren 9 und 10 des Achskörpers 1 ausgebildet sind. Grundsätzlich können solche abgeflachten Zonen 8 alternativ oder zusätzlich zu der Darstellung in Fig. 2 in den Viertelkreisbögen der Kreissektoren 12,13 oder auch sämtlicher Kreissektoren 12 und 13 angeordnet sein. Wenn nur zwei solche abgeflachten Zonen vorhanden sind, empfiehlt sich deren Anordnung in Kreissektoren, die beidseits der Vertikalebene 6 und einseitig zur Horizontalebene 7 gelegen sind.In the embodiment according to Fig. 2, the non-circularly deformed profile section 4 comprises two flattened zones 8 arranged at an angle to one another, which are formed in the quarter-circle arcs of adjacent circular sectors 9 and 10 of the axle body 1. In principle, such flattened zones 8 can be arranged alternatively or in addition to the representation in Fig. 2 in the quarter-circle arcs of the circular sectors 12, 13 or also of all circular sectors 12 and 13. If only two such flattened zones are present, it is recommended that they be arranged in circular sectors that are located on both sides of the vertical plane 6 and on one side of the horizontal plane 7.
Der in dieser Weise ausgebildete Achskörper 1 eignet sich in besonders einfacher Weise zur Verbindung mit einem Fahrwerksbauteil 3 in seinen unrundverformten Profilabschnitten 4, wie dem in den Fig. 3 und 4 veranschaulichten Längslenker 14 z.B. einer Luftfedereinheit. Für ihre Verbindung mit dem Profilabschnitt 4 des Achskörpers 1 istThe axle body 1 designed in this way is particularly suitable for connection to a chassis component 3 in its non-circularly deformed profile sections 4, such as the longitudinal control arm 14 shown in Fig. 3 and 4, e.g. an air spring unit. For its connection to the profile section 4 of the axle body 1,
r. »f ··r. »f ··
der Längslenker 14 seiner*sei*t's mit e'iner Verformung 15 versehen, die Eingriffsflächen mit dem unrundverformten Profilabschnitt 4 des Achskörpers 1, bei dem dargestellten Beispiel speziell den flachverformten Zonen 8 gemäß Fig. 2, ausbildet. Anstelle des in den Fig. 3 und 4 veranschaulichten Verbindungseingriffs des Längslenkers mit dem Achskörper 1 oberhalb der Horizontalebene 7 kann auch bei entsprechender Anordnung der abgeflachten Zonen in den Kreisbögen der Kreissektoren 12 und 13 der Verbindungseingriff des Längslenkers 14 mit dem Achs-körper 1 unterhalb der Horizontalebene 7 vorgenommen sein.the trailing arm 14 is itself provided with a deformation 15 which forms engagement surfaces with the non-circularly deformed profile section 4 of the axle body 1, in the example shown specifically the flat-formed zones 8 according to Fig. 2. Instead of the connecting engagement of the trailing arm with the axle body 1 above the horizontal plane 7 as illustrated in Figs. 3 and 4, the connecting engagement of the trailing arm 14 with the axle body 1 can also be carried out below the horizontal plane 7 with a corresponding arrangement of the flattened zones in the circular arcs of the circular sectors 12 and 13.
Die Fig. 5 veranschaulicht eine form- und kraftschlüssige Verbindung des Längslenkers 14 und des Profilabschnitts 4 des Achskörpers 1 gemäß den Fig. 3 und 4 mit Hilfe von U-Bügeln 16 beidseits des Achskörpers 1 im Übergangsbereich zwischen der Verformung 15 und den unverformten Bereichen des Längslenkers 14. Die U-Bügel 16 umgreifen mit ihren Basisteilen 17 den Längslenker 14 und erstrecken sich mit ihren endseitig mit Gewinde versehenen Schenkeln 18 durch Nutöffnungen einer Gegen- bzw. Spannplatte 19 mit einer konkaven Aufnahme 20 für den entsprechenden konvexen Teil des Achskörpers 1. Die form- und kraftschlüssige Verspannung der Bauteile erfolgt durch das Aufschrauben der Muttern 21 auf die Gewindeenden der Schenkel 18 der U-Bügel 16.Fig. 5 illustrates a positive and non-positive connection of the trailing arm 14 and the profile section 4 of the axle body 1 according to Figs. 3 and 4 with the help of U-brackets 16 on both sides of the axle body 1 in the transition area between the deformation 15 and the undeformed areas of the trailing arm 14. The U-brackets 16 encompass the trailing arm 14 with their base parts 17 and extend with their legs 18 provided with threads at the ends through slot openings of a counter or clamping plate 19 with a concave receptacle 20 for the corresponding convex part of the axle body 1. The positive and non-positive clamping of the components is carried out by screwing the nuts 21 onto the threaded ends of the legs 18 of the U-brackets 16.
Die Fig. 6 und 7 veranschaulichen eine abgewandelte Ausführungsform, bei der das Fahrwerksbauteil 3 von einem Parabelfederlenker 22 eines Parabelfederpaketes als Federungseinheit gebildet ist. Die Verspannung des Parabelfederlenkers 22 mit dem Achskörper 1 in dessen Abstützungsbereich 2 erfolgt hierbei wiederum in der anhand der Fig. 5 beschriebenen Weise mit Hilfe der U-Bügel 16 durch Aufschrauben der Muttern 21, jedoch unter Verzicht auf eine Verformung des Lenkers 22 selbst, mit Hilfe von Führungsstücken 23 für die Schenkel 18 der U-Bügel 16 und einer Eingriffsplatte 24 mit Ansätzen 25, deren den abge-Fig. 6 and 7 illustrate a modified embodiment, in which the chassis component 3 is formed by a parabolic spring link 22 of a parabolic spring package as a suspension unit. The bracing of the parabolic spring link 22 with the axle body 1 in its support area 2 is again carried out in the manner described with reference to Fig. 5 with the aid of the U-brackets 16 by screwing on the nuts 21, but without deforming the link 22 itself, with the aid of guide pieces 23 for the legs 18 of the U-brackets 16 and an engagement plate 24 with projections 25, the
&lgr;. &lgr; m &PSgr; 9 9*&lgr;. &lgr; m &PSgr; 9 9*
flachten Zonen 8 zugewandte Schrägfläche 26 in ihrer Ausrichtung den Außenseiten der abgeflachten Zonen 8 entsprechen. Als Gegenhalter dient wiederum eine Spannplatte 27, die bei diesem Beispiel zwei Ansätze 28 mit Abstand von der vertikalen Mittelebene 6 des Achskörpers 1 aufweist, deren dem Achskörper 1 zugewandte Flächen 29 bogenförmig entsprechend dem ihnen zugewandten Bogenabschnitt des Achskörpers 1 konturiert sind, wobei außerdem eine Abstützung des Achskörpers 1 mit seinem unteren Scheitelpunkt an der Innenseite des ebenen Zwischenbereichs der Spannplatte 27 vorhanden ist.The inclined surface 26 facing the flattened zones 8 corresponds in its orientation to the outside of the flattened zones 8. A clamping plate 27 serves as a counterholder, which in this example has two projections 28 at a distance from the vertical center plane 6 of the axle body 1, the surfaces 29 of which facing the axle body 1 are contoured in an arc shape corresponding to the arc section of the axle body 1 facing them, with the axle body 1 also being supported with its lower vertex on the inside of the flat intermediate region of the clamping plate 27.
In Abwandlung zu den vorbeschriebenen Verbindungsformen kann eine nicht dargestellte Ausführung vorgesehen werden, bei der die Teile 22,23,24,25 durch Rund- bzw, U-Bügel auf dem Achskörper 1 festgelegt werden, die den Achskörper 1 mit ihrem Basisteil unterseitig umgreifen und mit ihren Schenkeln eine den Lenker 22 übergreifende Spannplatte durchgreifen, auf die sich die aufgeschraubten Muttern beim Festspannen auflegen. .As a variation of the previously described connection forms, an embodiment not shown can be provided in which the parts 22, 23, 24, 25 are fixed to the axle body 1 by round or U-shaped brackets, which enclose the axle body 1 with their base part on the underside and with their legs reach through a clamping plate which spans the handlebar 22 and on which the screwed-on nuts rest when tightened.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE29615286U DE29615286U1 (en) | 1996-09-04 | 1996-09-04 | Wheel axle for commercial vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29615286U DE29615286U1 (en) | 1996-09-04 | 1996-09-04 | Wheel axle for commercial vehicles |
Publications (1)
Publication Number | Publication Date |
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DE29615286U1 true DE29615286U1 (en) | 1996-10-17 |
Family
ID=8028693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29615286U Expired - Lifetime DE29615286U1 (en) | 1996-09-04 | 1996-09-04 | Wheel axle for commercial vehicles |
Country Status (1)
Country | Link |
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DE (1) | DE29615286U1 (en) |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0873892A2 (en) | 1997-04-22 | 1998-10-28 | BPW Bergische Achsen Kommanditgesellschaft | Axle fixation for an axle with air or leaf springs |
WO2000001548A1 (en) * | 1998-07-02 | 2000-01-13 | The Boler Company | Trailing arm axle/suspension system |
NL1013173C2 (en) * | 1999-09-29 | 2001-03-30 | Weweler Nv | Connection between vehicle wheel axle and length direction support arm, formed by clamps holding axle, arm and curved support plate together |
EP1088687A1 (en) * | 1999-09-29 | 2001-04-04 | Weweler Nederland B.V. | Connection between a vehicle wheel axle and an arm bearing the wheel axle |
WO2001053779A1 (en) * | 2000-01-19 | 2001-07-26 | Holland Neway International, Inc. | Spring beam suspension with compressed axle mounting |
DE19946802C2 (en) * | 1999-09-29 | 2002-06-20 | Schmitz Cargobull Ag | Air-suspended axle system |
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US6805369B2 (en) | 2000-01-19 | 2004-10-19 | The Holland Group, Inc. | Spring beam suspension with compressed axle mounting |
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DE102007006972A1 (en) | 2007-02-13 | 2008-08-14 | Bpw Bergische Achsen Kg | Axle integration for spring mounted vehicle axis has longitudinally extending axial body, which is provided with intersecting longitudinal links on its upper or lower side |
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WO2009014423A1 (en) * | 2007-07-20 | 2009-01-29 | Weweler Nederland B.V. | Wheel axle suspension |
WO2011059312A1 (en) | 2009-11-10 | 2011-05-19 | Weweler Nederland B.V. | Wheel axle suspension having clamp bodies with a protrusion for attaching an indented tubular axle to trailing arms |
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US8292313B2 (en) | 2010-01-18 | 2012-10-23 | Hendrickson Usa, L.L.C. | Heavy-duty axle-to-beam connection |
CN102892596A (en) * | 2010-05-21 | 2013-01-23 | 萨福霍兰公司 | Trailing beam assembly |
DE102012004400A1 (en) * | 2012-03-02 | 2013-09-05 | Schomäcker Federnwerk GmbH | Device for connecting axle body of wheel axle of vehicle with control arm extending in longitudinal direction, comprises intermediate element formed as intermediate yoke portion extending in axle body that has legs projecting to control arm |
DE102012207157A1 (en) * | 2012-04-30 | 2013-10-31 | Saf-Holland Gmbh | axle connection |
CN103625212A (en) * | 2013-11-28 | 2014-03-12 | 山东特种工业集团有限公司 | High-rigidity semitrailer axle body |
DE102013003301A1 (en) * | 2013-02-28 | 2014-08-28 | Bpw Bergische Achsen Kg | Chassis for a commercial vehicle, axle body and method for producing an axle body |
DE102013003300A1 (en) * | 2013-02-28 | 2014-08-28 | Bpw Bergische Achsen Kg | Chassis for a commercial vehicle, axle body and method for producing an axle body |
NL2010459C2 (en) * | 2013-03-15 | 2014-09-16 | Vdl Weweler B V | Wheel axle suspension with v-shaped straps. |
DE102013207314A1 (en) * | 2013-04-23 | 2014-10-23 | Saf-Holland Gmbh | Axle body and suspension unit |
US9669673B2 (en) | 2013-03-15 | 2017-06-06 | Vdl Weweler B.V. | Wheel axle suspension with rectangular axle body |
DE102017113922A1 (en) * | 2017-06-23 | 2018-12-27 | Saf-Holland Gmbh | Trailing link unit, axle body and axle connection, especially for commercial vehicles |
US11518190B2 (en) | 2017-10-23 | 2022-12-06 | Hendrickson United Kingdom Ltd | Heavy-duty connections e.g. for axle/suspension systems |
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DE19946802C2 (en) * | 1999-09-29 | 2002-06-20 | Schmitz Cargobull Ag | Air-suspended axle system |
WO2001053779A1 (en) * | 2000-01-19 | 2001-07-26 | Holland Neway International, Inc. | Spring beam suspension with compressed axle mounting |
US6805369B2 (en) | 2000-01-19 | 2004-10-19 | The Holland Group, Inc. | Spring beam suspension with compressed axle mounting |
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US8292313B2 (en) | 2010-01-18 | 2012-10-23 | Hendrickson Usa, L.L.C. | Heavy-duty axle-to-beam connection |
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