DE102020101865A1 - Hub-roll system for influencing a vehicle chassis loaded with lifting and / or rolling movements - Google Patents
Hub-roll system for influencing a vehicle chassis loaded with lifting and / or rolling movements Download PDFInfo
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- DE102020101865A1 DE102020101865A1 DE102020101865.7A DE102020101865A DE102020101865A1 DE 102020101865 A1 DE102020101865 A1 DE 102020101865A1 DE 102020101865 A DE102020101865 A DE 102020101865A DE 102020101865 A1 DE102020101865 A1 DE 102020101865A1
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- vehicle
- hub
- rolling
- axle
- roll
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- 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
- B60G21/023—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 longitudinally
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- 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
-
- 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
- B60G21/045—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 different axles on the same side of the vehicle, i.e. the left or the right side
-
- 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
-
- 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
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- 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
- B60G2204/124—Mounting of coil 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
- B60G2204/12—Mounting of springs or dampers
- B60G2204/13—Mounting of springs or dampers with the spring, i.e. coil spring, or damper horizontally mounted
-
- 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
- B60G2204/421—Pivoted lever mechanisms for mounting suspension elements, e.g. Watt linkage
Abstract
Hub-Wank-System (16) zur Beeinflussung eines mit Hub- und/oder Wankbewegungen belasteten Fahrzeugfahrwerkes (2) mit zumindest einer Vorder- und einer Hinterachse (4, 6) während des Einsatzes eines Fahrzeuges, wobei ein Hub-Feder-System (18, 20) zur Beeinflussung der Hubbewegungen und zumindest ein Wank-System (22, 24) zur Beeinflussung der Wankbewegungen des Fahrzeugfahrwerkes (2) für jede Fahrzeugachse vorgesehen sind, wobei das Hub-Feder-System (18, 20) und das Wank-System (22, 24) einer Fahrzeugachse (4, 6) des Fahrzeugfahrwerkes (2) mechanisch entkoppelt sind, dadurch gekennzeichnet, dass die Wank-Systeme (22, 24) der Fahrzeugachsen (4, 6) über Kopplungsmittel (26) in Wirkverbindung stehen, wobei jedem Rad (8, 10, 12, 14) einer Fahrzeugachse (4, 6) eine Rad-Dämpfer -Anordnung (42, 44, 46, 48) zugeordnet ist.Hub-roll system (16) for influencing a vehicle chassis (2) loaded with lifting and / or rolling movements and having at least one front and one rear axle (4, 6) while a vehicle is in use, a lift-spring system ( 18, 20) for influencing the lifting movements and at least one rolling system (22, 24) for influencing the rolling movements of the vehicle chassis (2) are provided for each vehicle axle, the lifting-spring system (18, 20) and the rolling System (22, 24) of a vehicle axle (4, 6) of the vehicle chassis (2) are mechanically decoupled, characterized in that the rolling systems (22, 24) of the vehicle axles (4, 6) are in operative connection via coupling means (26) , each wheel (8, 10, 12, 14) of a vehicle axle (4, 6) being assigned a wheel damper arrangement (42, 44, 46, 48).
Description
Die Erfindung betrifft ein Hub-Wank-System zur Beeinflussung eines mit Hub- und/oder Wankbewegungen belasteten Fahrzeugfahrwerkes mit zumindest einer Vorder- und einer Hinterachse während des Einsatzes eines Fahrzeuges, wobei ein Hub-Feder-System zur Beeinflussung der Hubbewegungen und zumindest ein Wank-System zur Beeinflussung der Wankbewegungen des Fahrzeugfahrwerkes für jede Fahrzeugachse vorgesehen sind, wobei das Hub-Feder-System und das Wank-System einer Fahrzeugachse des Fahrzeugfahrwerkes mechanisch entkoppelt sind.The invention relates to a lift-roll system for influencing a vehicle chassis loaded with lift and / or roll movements with at least one front and one rear axle during use of a vehicle, with a lift-spring system for influencing the lift movements and at least one roll -System for influencing the rolling movements of the vehicle chassis are provided for each vehicle axle, the lifting-spring system and the rolling system of a vehicle axle of the vehicle chassis being mechanically decoupled.
Hub-Wank-Systeme dienen dazu, am Fahrzeug auftretende Hub- und/oder Wankbewegungen während der Bewegung eines Kraftfahrzeuges zu beeinflussen. Um sicher zu stellen, dass sich die einzelnen Bauteile des Hub-Feder-System und des Wank-Systems nicht gegenseitig beeinflussen, ist es bereits aus der deutschen Offenlegungsschrift
Aufgabe der Erfindung ist es daher, den oben beschriebenen Nachteil auf einfache und kostengünstige Weise zu vermeiden.The object of the invention is therefore to avoid the disadvantage described above in a simple and inexpensive manner.
Diese Aufgabe wurde dadurch gelöst, dass die Wank-Systeme der Fahrzeugachsen über Kopplungsmittel in Wirkverbindung stehen, wobei jedem Rad einer Fahrzeugachse eine Rad-Dämpfer-Anordnung zugeordnet ist. Es hat sich herausgestellt, dass ein derartig ausgebildetes Hub-Wank-System außerordentlich gut für extreme Geländefahrten, bei denen einzelne Räder einer Fahrzeugachse extremen Hub- beziehungsweise Wankbelastungen ausgesetzt sind, geeignet ist. Natürlich kann auch jede Rad-Dämpfer-Anordnung eine zusätzliche Feder aufweisen.This object was achieved in that the rolling systems of the vehicle axles are in operative connection via coupling means, with a wheel damper arrangement being assigned to each wheel of a vehicle axle. It has been found that a hub-roll system designed in this way is extremely well suited for extreme off-road driving, in which individual wheels on a vehicle axle are exposed to extreme lifting or rolling loads. Of course, each wheel damper arrangement can also have an additional spring.
In einer besonders vorteilhaften Ausführungsform sind mehr als zwei Fahrzeugachsen, vorgesehen, wobei die jeweils aufeinanderfolgenden Fahrzeugachsen über ein Zwischenwippenorgan verbunden sind. Eine derartige Ausführungsform ist insbesondere für geländegängige Lastfahrzeuge (z.B. Baustellenfahrzeuge oder Militärfahrzeuge) geeignet.In a particularly advantageous embodiment, more than two vehicle axles are provided, the successive vehicle axles being connected via an intermediate rocker element. Such an embodiment is particularly suitable for all-terrain trucks (e.g. construction site vehicles or military vehicles).
In vorteilhafter Weise ist zumindest ein Wank-System pro Fahrzeugachse vorgesehen, wobei die Wank-Systeme über die Kopplungsmittel wirkverbunden sind, derart, dass eine Wankbewegung an der Vorderachse eine entgegengesetzte Wankbewegung an der Hinterachse und vice versa bewirkt. In einer ersten Ausführungsform sind die Kopplungsmittel als hydraulische Verbindungsleitungen ausgebildet.At least one roll system is advantageously provided per vehicle axle, the roll systems being operatively connected via the coupling means in such a way that a roll movement on the front axle causes an opposite roll movement on the rear axle and vice versa. In a first embodiment, the coupling means are designed as hydraulic connecting lines.
In einer zweiten besonders vorteilhaften Ausführungsform sind die Kopplungsmittel als Koppelstangenanordnung mit mindestens einer Koppelstange ausgebildet. Die mindestens eine Koppelstange kann hierbei über ein Koppelhebelorgan mit dem jeweiligen Wank-System und einem Achslenker verbunden sein. Um einen zur Verfügung stehenden Bauraum in optimaler Weise ausnutzen zu können, können mehrere Koppelstangen der Koppelstangenanordnung jeweils über Kulissenführungen miteinander gekoppelt sein.In a second particularly advantageous embodiment, the coupling means are designed as a coupling rod arrangement with at least one coupling rod. The at least one coupling rod can be connected to the respective roll system and an axle guide via a coupling lever element. In order to be able to optimally utilize an available installation space, several coupling rods of the coupling rod arrangement can each be coupled to one another via link guides.
Die Erfindung wird anhand einer Zeichnung näher erläutert, hierbei zeigt:
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1 eine perspektivische Ansicht eines Fahrzeugfahrwerkes mit zwei Fahrzeugachsen, und -
2 eine Detailansicht der vorderen Fahrzeugachse aus1 .
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1 a perspective view of a vehicle chassis with two vehicle axles, and -
2 a detailed view of the front vehicle axle1 .
Deutlich zu erkennen in dieser Detailansicht ist zudem das Koppelhebelorgan
Bei mehr als zwei Fahrzeugachsen können die Wank-Systeme von jeweils zwei aufeinanderfolgenden Fahrzeugachsen über ein Zwischenwippenorgan zusätzlich in Wirkverbindung stehen. Die Koppelstangenanordnung kann dann hierbei über ein weiteres Koppelhebelorgan auf das Zwischenwippenorgan angreifen.If there are more than two vehicle axles, the rolling systems of two consecutive vehicle axles can also be in operative connection via an intermediate rocker element. The coupling rod arrangement can then act on the intermediate rocker element via a further coupling lever element.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDED 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 was 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 PatentliteraturPatent literature cited
- DE 102009075194 A1 [0002]DE 102009075194 A1 [0002]
- DE 102009060463 A1 [0002]DE 102009060463 A1 [0002]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102020101865.7A DE102020101865A1 (en) | 2020-01-27 | 2020-01-27 | Hub-roll system for influencing a vehicle chassis loaded with lifting and / or rolling movements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102020101865.7A DE102020101865A1 (en) | 2020-01-27 | 2020-01-27 | Hub-roll system for influencing a vehicle chassis loaded with lifting and / or rolling movements |
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DE102020101865A1 true DE102020101865A1 (en) | 2021-07-29 |
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Application Number | Title | Priority Date | Filing Date |
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DE102020101865.7A Pending DE102020101865A1 (en) | 2020-01-27 | 2020-01-27 | Hub-roll system for influencing a vehicle chassis loaded with lifting and / or rolling movements |
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DE (1) | DE102020101865A1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19756066A1 (en) | 1997-12-17 | 1999-07-01 | Daimler Chrysler Ag | Vehicle axle with at least one, at least one lever, wheel-carrying handlebar per vehicle wheel |
DE69636479T2 (en) | 1995-08-21 | 2007-05-24 | Kinetic Ltd., Dunsborough | IMPROVEMENTS OF ROLL STABILIZATION MECHANISMS FOR VEHICLE SUSPENSION SYSTEMS |
DE69737036T2 (en) | 1996-12-24 | 2007-06-21 | Kinetic Ltd., Dunsborough | PASSIVE MOTOR VEHICLE MOUNTING SYSTEM WITH ROLL CONTROL MECHANISM |
DE102009027349A1 (en) | 2009-06-30 | 2011-01-05 | Ford Global Technologies, LLC, Dearborn | Motor vehicle axle, has middle link part moved in vehicle transverse direction, and Watts link along with middle link point arranged in sliding slot using watt coupler that is vertically arranged in idle position |
DE102009057194A1 (en) | 2009-11-30 | 2011-06-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Stroke rolling system for influencing loaded vehicle chassis during operation of motor vehicle, has stroke absorber spring-system for influencing reciprocating motion |
DE102009060463A1 (en) | 2009-12-24 | 2011-06-30 | Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 | Stroke staggering system for influencing motor vehicle loaded with stroke or rolling movement, has front axle arranged to front staggering absorber and rear axle arranged to rear staggering absorber |
DE102016001594B3 (en) | 2016-02-11 | 2017-07-27 | Audi Ag | Suspension system for a motor vehicle, motor vehicle |
-
2020
- 2020-01-27 DE DE102020101865.7A patent/DE102020101865A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69636479T2 (en) | 1995-08-21 | 2007-05-24 | Kinetic Ltd., Dunsborough | IMPROVEMENTS OF ROLL STABILIZATION MECHANISMS FOR VEHICLE SUSPENSION SYSTEMS |
DE69737036T2 (en) | 1996-12-24 | 2007-06-21 | Kinetic Ltd., Dunsborough | PASSIVE MOTOR VEHICLE MOUNTING SYSTEM WITH ROLL CONTROL MECHANISM |
DE19756066A1 (en) | 1997-12-17 | 1999-07-01 | Daimler Chrysler Ag | Vehicle axle with at least one, at least one lever, wheel-carrying handlebar per vehicle wheel |
DE102009027349A1 (en) | 2009-06-30 | 2011-01-05 | Ford Global Technologies, LLC, Dearborn | Motor vehicle axle, has middle link part moved in vehicle transverse direction, and Watts link along with middle link point arranged in sliding slot using watt coupler that is vertically arranged in idle position |
DE102009057194A1 (en) | 2009-11-30 | 2011-06-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Stroke rolling system for influencing loaded vehicle chassis during operation of motor vehicle, has stroke absorber spring-system for influencing reciprocating motion |
DE102009060463A1 (en) | 2009-12-24 | 2011-06-30 | Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 | Stroke staggering system for influencing motor vehicle loaded with stroke or rolling movement, has front axle arranged to front staggering absorber and rear axle arranged to rear staggering absorber |
DE102016001594B3 (en) | 2016-02-11 | 2017-07-27 | Audi Ag | Suspension system for a motor vehicle, motor vehicle |
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R016 | Response to examination communication |