DE10351463A1 - Motor vehicle rigid steering axle has steering rod and stub axle control lever positioned below level of axle - Google Patents
Motor vehicle rigid steering axle has steering rod and stub axle control lever positioned below level of axle Download PDFInfo
- Publication number
- DE10351463A1 DE10351463A1 DE2003151463 DE10351463A DE10351463A1 DE 10351463 A1 DE10351463 A1 DE 10351463A1 DE 2003151463 DE2003151463 DE 2003151463 DE 10351463 A DE10351463 A DE 10351463A DE 10351463 A1 DE10351463 A1 DE 10351463A1
- Authority
- DE
- Germany
- Prior art keywords
- steering
- rigid
- axle
- rigid axle
- lever
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 239000000969 carrier Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/20—Links, e.g. track rods
-
- 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
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/34—Stabilising mechanisms, e.g. for lateral stability
- B60G2200/341—Panhard rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/40—Indexing codes relating to the wheels in the suspensions
- B60G2200/44—Indexing codes relating to the wheels in the suspensions steerable
-
- 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
- B60G2204/126—Mounting of pneumatic springs
-
- 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
- B60G2204/15—Mounting of subframes
-
- 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
-
- 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
- B60G2206/60—Subframe construction
- B60G2206/602—Single transverse beam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
Description
Die Erfindung geht aus von einer gebremsten und gelenkten Starrachse eines Nutzfahrzeugs, insbesondere eines schweren Nutzfahrzeugs, beinhaltend einen Starrachskörper sowie ein Lenkgestänge umfassend wenigstens einen auf einen am Starrachskörper angelenkten Achsschenkel wirkenden Lenkhebel, sowie eine am Lenkhebel angelenkte Lenkschubstange zur Übertragung von Lenkkräften eines Lenkgetriebes auf den wenigstens einen Lenkhebel, gemäß dem Oberbegriff von Anspruch 1.The Invention is based on a braked and steered rigid axle a commercial vehicle, in particular a heavy commercial vehicle, containing a Starrachskörper and a steering linkage comprising at least one articulated on a on Starrachskörper Steering arm acting on the steering knuckle, as well as a steering push rod articulated on the steering lever for transmission of steering forces one Steering gear on the at least one steering lever, according to the preamble of claim 1.
Bei Nutzfahrzeugen ist jedem Rad ein eigener Bremszylinder zugeordnet, welcher mit dem jeweiligen Achsschenkel mitschwenkend befestigt ist. Da die Bremszylinder zudem relativ groß bauen, muss im Bereich der Achsschenkel ein insbesondere im Hinblick auf den maximal möglichen Lenkwinkel ausreichend großer Schwenkraum für die Bremszylinder zur Verfügung gestellt werden. Üblicherweise werden die Bremszylinder oberhalb des Niveaus des Starrachskörpers angeordnet und dort ein entsprechender Schwenkraum bzw. Bauraum vorgesehen. Bei tief liegendem Fahrerhaus oder Aufbau ergibt sich jedoch das Problem, dass der zur Verfügung stehende Platz oberhalb des Starrachskörpers begrenzt und deshalb eine kollisionsfreie Montage der Bremszylinder nicht oder nur bedingt möglich ist.at Commercial vehicles each wheel is assigned a separate brake cylinder, which attached with the respective stub axle pivoting is. Since the brake cylinder also build relatively large, must in the field of Steering knuckle one in particular with regard to the maximum possible Steering angle sufficiently large Swing space for the brake cylinders available be put. Usually arranged the brake cylinder above the level of the rigid body and there provided a corresponding pivot space or space. at low-lying cab or body, however, the problem arises that the available limited standing space above the Starrachskörpers and therefore a collision-free mounting of the brake cylinder is not or only conditionally possible is.
Der vorliegenden Erfindung liegt demgegenüber die Aufgabe zugrunde, eine Starrachse der eingangs erwähnten Art derart weiter zu entwickeln, dass auch bei tief positioniertem Fahrerhaus oder Aufbau Kollisionen zwischen Bauteilen und Baugruppen der Starrachse vermieden werden und trotzdem eine platzsparenden Konstruktion entsteht.Of the The present invention is based on the object, a Rigid axle of the aforementioned To develop such a way that even at low position Cab or build collisions between components and assemblies The rigid axle can be avoided and still a space-saving Construction arises.
Erfindungsgemäß wird diese Aufgabe durch die kennzeichnenden Merkmale von Anspruch 1 gelöst.According to the invention this Problem solved by the characterizing features of claim 1.
Vorteile der ErfindungAdvantages of invention
Weil wenigstens die Lenkschubstange und der Lenkhebel des Lenkgetriebes zumindest im Bereich des zugeordneten achsschenkelseitigen Endes des Starrachskörpers unterhalb des Niveaus des Starrachskörpers angeordnet sind, kann der Bremszylinder etwa auf dem Ni veau des achsschenkelseitigen Endes des Starrachskörpers positioniert werden. Denn dann befinden sich die Lenkschubstange und der Lenkhebel auf einem niedrigeren Niveau als der Bremszylinder, so dass keine Gefahr besteht, dass die bei Betätigung der Lenkung zum Bremszylinder hin schwenkende Lenkschubstange mit letzterem kollidiert. In vorteilhafter Weise kann weiterhin die Kolbenstange bzw. das Bremsgestänge des Bremszylinders aufgrund der Nähe des Bremszylinders zum Wirkort am Rad kurz ausfallen, was sich günstig auf die Übertragungssteifigkeit und die Dynamik der Bremse auswirkt. Nicht zuletzt ermöglicht die räumlichen Entkoppelung des Bremszylinders vom Lenkgestänge eine größtmögliche Freiheit bei der Festlegung der Geometrie des Lenkgestänges sowie des maximalen Lenkwinkels.Because at least the steering push rod and the steering lever of the steering gear at least in the region of the associated axle-side end of the Starrachskörpers below the level of the rigid body can the brake cylinder approximately on the Ni level of the axle leg end of the rigid body be positioned. Because then there are the steering push rod and the steering lever at a lower level than the brake cylinder, so that there is no danger that the actuation of the steering to the brake cylinder out pivoting steering rod collided with the latter. In an advantageous manner Way can continue the piston rod or the brake linkage of the Brake cylinder due to proximity of the brake cylinder to the site of action on the bike short, which is favorable the transmission stiffness and the dynamics of the brake affects. Last but not least, the spatial Decoupling of the brake cylinder from the steering linkage maximum freedom in the determination the geometry of the steering linkage as well as the maximum steering angle.
Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen der im Patentanspruch 1 angegebenen Erfindung möglich.By in the subclaims listed activities are advantageous developments and improvements in the claim 1 indicated invention possible.
Besonders bevorzugt sind die achsschenkelseitigen Enden des Starrachskörpers von einem im Niveau tiefer liegenden Mittelabschnitt ausgehend nach oben abgekröpft. Hierdurch wird Bauraum für die Lenkschubstange und die Lenkhebel geschaffen, ohne dass dies Konsequenzen für die Anordnung von weiteren Achs- oder Lenkgestängebauteilen in Bezug zum Mittelabschnitt des Starrachskörpers hat.Especially the ends of the rigid axle body of to a deeper lying in the lower middle section after Bent on top. As a result, space for the Steering push rod and the steering levers created without this having consequences for the Arrangement of other axle or steering link components with respect to the central portion of the rigid body Has.
Von den Achsschenkeln können Spurhebel wegragen, welche durch eine an sie angelenkte Spurstange miteinander verbunden sind, wobei dann vorzugsweise die Spurhebel und die Spurstange unterhalb des Niveaus des Mittelabschnitts des Starrachskörpers angeordnet sind.From the stub axles can Spur lever protrude, which by a hinged to her tie rod are connected to each other, in which case preferably the track lever and the tie rod below the level of the center section of the Starrachskörpers are arranged.
Besonders vorteilhaft ist, wenn den Rädern zugeordnete Bremszylinder im wesentlichen auf dem Niveau der achsschenkelseitigen Enden des Starrachskörpers in Vorwärtsfahrtrichtung gesehen vor diesen angeordnet sind. Diese Lösung hat gegenüber einer Anordnung der Bremszylinder in Fahrtrichtung hinter dem Starrachskörper den Vorteil, dass die Bremszylinder nicht den Lenkeinschlag des stets den größeren Lenkwinkel aufweisenden kurveninneren Rades begrenzen. Eine Anordnung der Bremszylinder unterhalb des Starrachskörpers brächte den Nachteil mit sich, dass die Bremszylinder sich dann im Gefahrenbereich befänden, beispielsweise hinsichtlich Steinschlag oder Randsteinüberfahrung.Especially advantageous when assigned to the wheels Brake cylinder substantially at the level of the axle side Ends of the rigid body in forward direction seen before these are arranged. This solution has over one Arrangement of the brake cylinder in the direction of travel behind the Starrachskörper the Advantage that the brake cylinder is not the steering angle of the always the larger steering angle limit the curve inside the wheel. An arrangement of the brake cylinders below the Starrachskörpers would bring the disadvantage with it, that the brake cylinder is then in the danger area befänden, for example with regard to rockfall or curb overburdening.
Gemäß einer weiteren besonders zu bevorzugenden Ausführungsform sind zwei quer zu Längsträgern des Rahmens verlaufende und unter Bildung eines Zwischenraums mit Parallelabstand zueinander angeordnete Querträger vorgesehen, zwischen welche zumindest der Mittelabschnitt der Starrachskörpers einfederbar ist. Dann kann auch bei tief positioniertem Fahrerhaus oder Aufbau ausreichend Federweg vorgesehen werden, ohne dass es zu Kollisionen zwischen dem Starrachskörper und den Querträgern kommt.According to one Another particularly preferred embodiment are two transverse to Side members of the Frame extending and forming a gap with parallel spacing mutually arranged cross member provided, between which at least the central portion of the rigid axle body einfederbar is. Then, even with low-positioned cab or body sufficient spring deflection can be provided without causing collisions between the rigid body and the crossbeams comes.
Gemäß einer Weiterbildung bilden mit den Querträgern in Verbindung stehende Balgträger Halte- und Stützorgane für Luftfederbälge und Stoßdämpfer, welche unmittelbar an die Längslenker angebunden sind. Im Sinne einer Funktionsvereinigung ergibt sich hierdurch eine äußerst platzsparende und kostengünstig fertigbare Konstruktion.According to a development form with the Crossbeams related bellows support holding and supporting organs for air spring bellows and shock absorbers, which are connected directly to the trailing arm. In terms of a functional association, this results in a very space-saving and cost-manufacturable construction.
Gemäß einer Fortbildung dieser Maßnahme stehen die Querträger an ihren Enden über jeweils einen Steg je mit einem im wesentlichen senkrecht nach oben ragenden Balgträger in Verbindung, wobei die Balgträger, die Stege und die Querträger zusammen eine als Schweiß-Schraubkonstruktion, als einstückiges Gussteil oder als rein verschraubt oder rein verschweißt ausgeführte, vorfertigbare Querträger-Baugruppe bilden.According to one Training of this measure the crossbeams over at their ends one jetty each with a substantially vertical upward protruding bellows carrier in conjunction, the bellows makers, the bars and the crossbeams together as a welded screw construction, as one piece Cast or as pure screwed or welded, executed, prefabricated Cross member assembly form.
Zeichnungendrawings
Nachstehend ist ein Ausführungsbeispiel der Erfindung in den Zeichnungen dargestellt und in der nachfolgenden Beschreibung näher erläutert. In den Zeichnungen zeigtbelow is an embodiment of the invention shown in the drawings and in the following Description closer explained. In the drawings shows
Beschreibung des Ausführungsbeispielsdescription of the embodiment
Die
in
Ein
radtragender Starrachskörper
Die
beiden Längslenker
Wie
aus
Wie
insbesondere
An
den Enden
Die
Achsschenkel
Erfindungsgemäß sind wenigstens
die Lenkschubstange
Anhand
von
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003151463 DE10351463B4 (en) | 2003-11-04 | 2003-11-04 | Braked and steered rigid axle of a commercial vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003151463 DE10351463B4 (en) | 2003-11-04 | 2003-11-04 | Braked and steered rigid axle of a commercial vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10351463A1 true DE10351463A1 (en) | 2005-06-23 |
DE10351463B4 DE10351463B4 (en) | 2007-08-02 |
Family
ID=34608902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003151463 Expired - Lifetime DE10351463B4 (en) | 2003-11-04 | 2003-11-04 | Braked and steered rigid axle of a commercial vehicle |
Country Status (1)
Country | Link |
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DE (1) | DE10351463B4 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1844917A2 (en) | 2006-03-24 | 2007-10-17 | Entex Rust & Mitschke GmbH | Method for processing products which must be degassed |
EP1939087A1 (en) | 2006-12-28 | 2008-07-02 | Eurocopter | Rotorcraft rotor improvement equipped with inter-blade shock absorbers |
DE102007059299A1 (en) | 2007-05-16 | 2008-11-20 | Entex Rust & Mitschke Gmbh | Device for processing products to be degassed |
WO2014056553A1 (en) | 2012-10-11 | 2014-04-17 | Entex Gmbh Rust & Mitschke Gmbh | Extruder for processing plastics which are suitable for adhesion |
DE102015001167A1 (en) | 2015-02-02 | 2016-08-04 | Entex Rust & Mitschke Gmbh | Degassing during the extrusion of plastics |
WO2017001048A1 (en) | 2015-07-02 | 2017-01-05 | Entex Rust & Mitschke Gmbh | Method for processing products in the extruder |
DE102015214248A1 (en) | 2015-07-28 | 2017-02-02 | Zf Friedrichshafen Ag | Connecting pipe, steering or tie rod with such a connecting pipe and method for producing such a connecting pipe |
DE102016002143A1 (en) | 2016-02-25 | 2017-08-31 | Entex Rust & Mitschke Gmbh | Filling module in planetary roller extruder design |
DE102017001093A1 (en) | 2016-04-07 | 2017-10-26 | Entex Rust & Mitschke Gmbh | Degassing during the extrusion of plastics with sintered metal filter discs |
WO2019011461A1 (en) | 2017-07-13 | 2019-01-17 | Entex Rust & Mitschke Gmbh | Filling-part module of planet roller extruder design |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009012135A1 (en) | 2009-03-06 | 2010-09-09 | Daimler Ag | Steering knuckle arrangement for commercial motor vehicle, has connecting dome exclusively arranged in arrangement area of driver side knuckle, where connecting dome connects driver side knuckle with steering arm |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10058628B4 (en) * | 2000-11-25 | 2011-06-01 | Man Nutzfahrzeuge Ag | Steerable axle for a motor vehicle |
-
2003
- 2003-11-04 DE DE2003151463 patent/DE10351463B4/en not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1844917A2 (en) | 2006-03-24 | 2007-10-17 | Entex Rust & Mitschke GmbH | Method for processing products which must be degassed |
EP1939087A1 (en) | 2006-12-28 | 2008-07-02 | Eurocopter | Rotorcraft rotor improvement equipped with inter-blade shock absorbers |
DE102007059299A1 (en) | 2007-05-16 | 2008-11-20 | Entex Rust & Mitschke Gmbh | Device for processing products to be degassed |
EP1997608A2 (en) | 2007-05-16 | 2008-12-03 | Entex Rust & Mitschke GmbH | Method for machining products to be degassed |
EP2289687A1 (en) | 2007-05-16 | 2011-03-02 | Entex Rust & Mitschke GmbH | Method for machining products to be degassed |
US10112320B2 (en) | 2012-10-11 | 2018-10-30 | Entex Rust & Mitschke Gmbh | Process for the extrusion of plastics tending to adherence |
WO2014056553A1 (en) | 2012-10-11 | 2014-04-17 | Entex Gmbh Rust & Mitschke Gmbh | Extruder for processing plastics which are suitable for adhesion |
DE102015001167A1 (en) | 2015-02-02 | 2016-08-04 | Entex Rust & Mitschke Gmbh | Degassing during the extrusion of plastics |
DE102015008406A1 (en) | 2015-07-02 | 2017-04-13 | Entex Rust & Mitschke Gmbh | Process for processing products in the extruder |
WO2017001048A1 (en) | 2015-07-02 | 2017-01-05 | Entex Rust & Mitschke Gmbh | Method for processing products in the extruder |
US10589452B2 (en) | 2015-07-02 | 2020-03-17 | Entex Rust & Mitschke Gmbh | Method for processing products in an extruder |
DE102015214248A1 (en) | 2015-07-28 | 2017-02-02 | Zf Friedrichshafen Ag | Connecting pipe, steering or tie rod with such a connecting pipe and method for producing such a connecting pipe |
EP3328569B1 (en) * | 2015-07-28 | 2019-12-04 | ZF Friedrichshafen AG | Steering rod or track rod having a one-piece connecting tube |
US10875572B2 (en) | 2015-07-28 | 2020-12-29 | Zf Friedrichshafen Ag | Steering or track rod having an integral connecting pipe |
DE102016002143A1 (en) | 2016-02-25 | 2017-08-31 | Entex Rust & Mitschke Gmbh | Filling module in planetary roller extruder design |
DE102017001093A1 (en) | 2016-04-07 | 2017-10-26 | Entex Rust & Mitschke Gmbh | Degassing during the extrusion of plastics with sintered metal filter discs |
WO2019011461A1 (en) | 2017-07-13 | 2019-01-17 | Entex Rust & Mitschke Gmbh | Filling-part module of planet roller extruder design |
DE102017006638A1 (en) | 2017-07-13 | 2019-01-17 | Entex Rust & Mitschke Gmbh | Filling module in planetary roller extruder design |
US11485298B2 (en) | 2017-07-13 | 2022-11-01 | Entex Rust & Mitschke Gmbh | Feeder module in planetary roller extruder design |
Also Published As
Publication number | Publication date |
---|---|
DE10351463B4 (en) | 2007-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R081 | Change of applicant/patentee |
Owner name: MAN TRUCK & BUS AG, DE Free format text: FORMER OWNER: MAN NUTZFAHRZEUGE AG, 80995 MUENCHEN, DE Effective date: 20110518 |
|
R081 | Change of applicant/patentee |
Owner name: MAN TRUCK & BUS SE, DE Free format text: FORMER OWNER: MAN TRUCK & BUS AG, 80995 MUENCHEN, DE |
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R071 | Expiry of right |