DE102006018641A1 - Compliant axle of a motor vehicle with a small space requirement, which is provided with a Panhardstab - Google Patents
Compliant axle of a motor vehicle with a small space requirement, which is provided with a Panhardstab Download PDFInfo
- Publication number
- DE102006018641A1 DE102006018641A1 DE200610018641 DE102006018641A DE102006018641A1 DE 102006018641 A1 DE102006018641 A1 DE 102006018641A1 DE 200610018641 DE200610018641 DE 200610018641 DE 102006018641 A DE102006018641 A DE 102006018641A DE 102006018641 A1 DE102006018641 A1 DE 102006018641A1
- Authority
- DE
- Germany
- Prior art keywords
- axis
- cross member
- wheels
- support structure
- rotation
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B60G21/051—Trailing arm twist beam 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
- B60B35/04—Dead axles, i.e. not transmitting torque straight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/20—Semi-rigid axle suspensions
- B60G2200/21—Trailing arms connected by a torsional beam, i.e. twist-beam axles
-
- 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
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/13—Torsion spring
- B60G2202/136—Twist-beam type arrangement
-
- 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
- B60G2204/1226—Mounting of torsion springs on the trailing arms of a twist beam type arrangement
-
- 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
- B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type 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
- B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles
- B60G2206/201—Constructional features of semi-rigid axles, e.g. twist beam type axles with detachable cross beam and/or torsion stabiliser bar/tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Die Erfindung betrifft eine nachgiebige Achse (1) eines Kraftfahrzeugs, welche zwei longitudinale Arme (2, 3) aufweist, deren vorderes Ende (21, 31) drehbar an der Karosserie des Fahrzeugs um eine im Wesentlichen zu der Drehachse der Räder parallele Achse montiert ist, einen Querträger (4), einen Panhardstab (5), von dem ein Ende an der Achse montiert ist und das andere Ende an der Karosserie angelenkt ist, und Radträger (6), dadurch gekennzeichnet, dass jedes Ende des Querträgers an einer Trägerstruktur (8, 9) befestigt ist, welche einen Radträger trägt, und dass der Querträger vor der Drehachse der Räder und dem Panhardstab befestigt ist, wobei das hintere Ende (22, 32) jedes longitudinalen Arms an einer entsprechenden Trägerstruktur hinter den Enden des Querträgers in der Nähe der Drehachse der Räder befestigt ist.The invention relates to a resilient axle (1) of a motor vehicle having two longitudinal arms (2, 3) whose front end (21, 31) is rotatably mounted on the body of the vehicle about an axis substantially parallel to the axis of rotation of the wheels a cross member (4), a Panhard rod (5), one end of which is mounted on the axle and the other end articulated to the body, and wheel carrier (6), characterized in that each end of the cross member is fixed to a support structure (6). 8, 9) which carries a wheel carrier, and in that the cross member is fixed in front of the axis of rotation of the wheels and the Panhard bar, the rear end (22, 32) of each longitudinal arm being secured to a corresponding support structure behind the ends of the cross member in the Near the axis of rotation of the wheels is attached.
Description
Die Erfindung betrifft eine nachgiebige Achse eines Kraftfahrzeugs mit geringem Raumbedarf, welche mit einem Panhardstab versehen ist.The The invention relates to a compliant axle of a motor vehicle low space requirement, which is provided with a Panhardstab.
Noch genauer betrifft die Erfindung eine nachgiebige Achse eines Fahrzeugs von der Art, welche zwei schwingende, longitudinale Arme aufweist, welcher jeder ein Rad an einem seiner Enden trägt und welche an ihrem anderen Ende im Verhältnis zu der Karosserie des Fahrzeugs um eine Achse parallel zu der Achse der hinteren Räder drehbar montiert sind. Elastische Dämpfungsmittel, welche sich auf den Armen in der Nähe der Räder abstützen, stützen elastisch die Karosserie, und ein transversaler Stab oder Querträger zur Gegenverwindung, der in Torsion elastisch verformbar ist, ist starr mit seinen Enden an den beiden Armen verbunden. Aus Gründen des Halts und der seitlichen Führung des hinteren Fahrgestells in seinen Aufhängungsbewegungen wird ein als Panhardstab bezeichneter Stab in einer im Wesentlichen horizontalen Ebene nahe der Drehachse der hinteren Räder angeordnet und verbindet den einen der Arme mit der Karosserie des Fahrzeugs.Yet more particularly, the invention relates to a compliant axle of a vehicle of the type having two oscillating, longitudinal arms, which everyone wears a wheel at one end and some at the other End in proportion to the body of the vehicle about an axis parallel to the axis the rear wheels are rotatably mounted. Elastic damping means, which themselves on the arms nearby the wheels support, support elastic the bodywork, and a transversal rod or cross member for Counter twist, which is elastically deformable in torsion, is rigid connected with its ends at the two arms. For the sake of the stop and the lateral guidance the rear undercarriage in its suspension movements is called as Panhard bar called rod in a substantially horizontal Plane located near the axis of rotation of the rear wheels and connects one of the arms with the bodywork of the vehicle.
Aufgrund der Tatsache des Panhardstabs erfährt die Achse eine seitliche Translationsbewegung während vertikalen Ausfederungen des Fahrzeugs. Diese seitliche Ausfederung muss durch die Anlenkungen an der Karosserie sowie durch die longitudinalen Arme aufgenommen werden.by virtue of the fact of the Panhardstabs the axis undergoes a lateral Translational movement during vertical rebound of the vehicle. This lateral rebound must by the articulations on the body as well as by the longitudinal Arms are added.
Um den Raumbedarf der Achse zu reduzieren, kann es wünschenswert sein, den Querträger in Richtung nach vorne von dem Fahrzeug in Richtung der Anlenkungen der Karosserie vorzusetzen. In diesem Fall jedoch ist die Länge der longitudi nalen Arme, welche fest mit dem Querträger verbunden sind, beträchtlich reduziert, derart, dass die Arme während einer derartigen seitlichen Translationsbewegung zu große Verformungen erfahren. Eine Lösung zum Reduzieren dieser Verformungen besteht darin, die Arme mit der Karosserie mittels elastischer, sehr nachgiebiger Anlenkungsmittel zu verbinden, wie in dem Dokument FR-2 662 118 beschrieben. Diese Anlenkungen werden jedoch stark belastet.Around It may be desirable to reduce the space requirement of the axle be the crossbeam towards the front of the vehicle in the direction of the linkages to set the body. In this case, however, the length of the Longitudi cal arms, which are firmly connected to the cross member, considerably reduced, such that the arms during such a lateral Translation movement too big Experiencing deformations. A solution To reduce these deformations is to use the arms with the Body by means of elastic, very flexible linkage as described in document FR-2 662 118. These linkages but are heavily loaded.
Die Erfindung zielt darauf ab, diese Nachteile zu vermeiden, indem sie eine nachgiebige Achse eines Kraftfahrzeugs mit reduziertem Raumbedarf vorschlägt, deren longitudinalen Arme jedoch eine ausreichende Länge beibehalten, um während einer seitlichen Translationsbewegung der Achse keine großen Verformungen zu erfahren.The The invention aims to avoid these disadvantages by: a compliant axle of a motor vehicle with reduced space requirements suggests however, their longitudinal arms maintain a sufficient length, around during a lateral translational movement of the axis no large deformations to experience.
Zu diesem Zweck betrifft der Gegenstand der Erfindung eine nachgiebige Achse eines Kraftfahrzeugs, welche zwei longitudinale Arme aufweist, deren vorderes Ende drehbar an der Karosserie des Fahrzeugs um eine im Wesentlichen zu der Drehachse der Räder parallele Achse montiert ist, einen Querträger, einen Panhardstab, von dem ein Ende an der Achse montiert ist und das andere Ende an der Karosserie angelenkt ist, und Radträger, dadurch gekennzeichnet, dass jedes Ende des Querträgers an einer Trägerstruktur befestigt ist, welche einen Radträger trägt, und dass der Querträger vor der Drehachse der Räder und dem Panhardstab befestigt ist, wobei das hintere Ende jedes longitudinalen Arms an einer entsprechenden Trägerstruktur hinter den Enden des Querträgers in der Nähe der Drehachse der Räder befestigt ist.To For this purpose, the subject invention relates to a yielding Axle of a motor vehicle having two longitudinal arms, the front end of which is rotatable about the body of the vehicle mounted substantially parallel to the axis of rotation of the wheels axis is a crossbeam, a Panhard rod, one end of which is mounted on the axle and the other end is hinged to the body, and wheel carrier, by characterized in that each end of the cross member to a support structure attached, which carries a wheel carrier, and that the cross member in front the axis of rotation of the wheels and the Panhard bar is attached, the rear end of each longitudinal arm at a corresponding support structure behind the ends of the crossbeam near the axis of rotation of the wheels is attached.
Eine derartige Konfiguration der Achse erlaubt es, den Platz hinter der Achse freizulegen, indem man den Querträger nach vorne bringt, ohne dabei die Länge der longitudinalen Arme zu reduzieren, wobei der Querträger und die Arme trotzdem nicht mehr direkt verbunden sind, derart, dass die longitudinalen Arme akzeptierbare Verformungen erdulden. Die Anordnung gemäß der Erfindung erlaubt es, den Querträger in beträchtlicher Weise nach vorne zu bringen.A Such configuration of the axle allows the space behind the Uncover axis by bringing the cross member to the front, without while the length to reduce the longitudinal arms, the cross member and the arms are no longer directly connected, so that the longitudinal arms endure acceptable deformations. The Arrangement according to the invention allows the cross member in considerable Way to bring forward.
Vorzugsweise sind die longitudinalen Arme an der Außenseite der Trägerstrukturen befestigt.Preferably are the longitudinal arms on the outside of the support structures attached.
In einer Variante ist der Panhardstab zwischen der Drehachse der Räder und dem Querträger im Wesentlichen parallel zu diesem angeordnet.In a variant is the Panhardstab between the axis of rotation of the wheels and the cross member in the Essentially arranged parallel to this.
In einer anderen Variante ist das hintere Ende von jedem Arm an der entsprechenden Trägerstruktur zwischen dem Querträger und dem Panhardstab befestigt.In another variant is the back end of each arm on the corresponding carrier structure between the cross member and the Panhardstab attached.
In besonderen Ausführungsformen ist jeder Arm an der entsprechenden Trägerstruktur angeschweißt oder angeschraubt.In particular embodiments each arm is welded to the corresponding support structure or screwed.
Die Erfindung wird nun unter Bezugnahme auf die beigefügten, nichtbeschränkenden Zeichnungen beschrieben, in welchen:The Invention will now be described with reference to the attached, non-limiting Drawings in which:
Die Achsen X und Y stellen jeweils die transversale Richtung und die longitudinale Richtung des Fahrzeugs dar, wobei die Achse Z die vertikale Richtung darstellt. Die Achse Y ist in Richtung nach vorne von dem Fahrzeug gerichtet. Die Richtungen vorne und hinten beziehen sich jeweils auf die Vorderseite und auf die Rückseite des Fahrzeugs.The axes X and Y respectively represent the transverse direction and the longitudinal direction of the vehicle, the axis Z being the vertical Rich represents. The axis Y is directed toward the front of the vehicle. The front and rear directions refer to the front and rear of the vehicle, respectively.
Eine
nachgiebige Achse
Jeder
longitudinale Arm
Jedes
Ende des Querträgers
Jedes
hintere Ende
Ein
Ende
In
dem dargestellten Beispiel ist jede Trägerstruktur
Selbstverständlich können andere Konfigurationen der Trägerstrukturen in Betracht gezogen werden, ohne den Rahmen der Erfindung zu verlassen.Of course, others can Configurations of the carrier structures be considered without departing from the scope of the invention.
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0504182A FR2884761B1 (en) | 2005-04-26 | 2005-04-26 | FLEXIBLE AUTOMOTIVE VEHICLE FLEXIBLE AXLE COMPRISING A PANHARD BAR |
| FR05-04182 | 2005-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102006018641A1 true DE102006018641A1 (en) | 2006-12-07 |
Family
ID=35044528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200610018641 Ceased DE102006018641A1 (en) | 2005-04-26 | 2006-04-21 | Compliant axle of a motor vehicle with a small space requirement, which is provided with a Panhardstab |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102006018641A1 (en) |
| FR (1) | FR2884761B1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007022283A1 (en) * | 2007-05-12 | 2008-11-13 | Volkswagen Ag | Rear axle for a motor vehicle |
| DE102008062901A1 (en) | 2008-12-23 | 2010-06-24 | Volkswagen Ag | Composite guide rear axle for motor vehicle rear carriage, has trailing arm coupled with front end portion of vehicle structure, where cross bar of trailing arm is connected with each other in area of wheel carrier |
| DE102012001671A1 (en) | 2012-01-28 | 2013-08-01 | Volkswagen Aktiengesellschaft | Rear axle for motor car, has legs that are provided in regions between end portions of trailing arm |
| DE102012021290A1 (en) | 2012-10-30 | 2014-04-30 | Volkswagen Aktiengesellschaft | Rear axle for motor car i.e. passenger car, has trailing arms coupled with cross beam in vehicle longitudinal direction, where middle part of elastic bearing is arranged behind middle part of vehicle wheel in vehicle longitudinal direction |
| DE102012021434A1 (en) | 2012-10-30 | 2014-04-30 | Volkswagen Aktiengesellschaft | Rear axle of passenger motor car, has overlapping spring legs that are configured to produce small axis moment of inertia with respect to axis defined by one end portion of longitudinal arm parallel to cross beam |
| WO2014094934A1 (en) | 2012-12-20 | 2014-06-26 | Daimler Ag | Method for determining a target curve incline of a motor vehicle during traveling of a curved roadway section |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5787707A (en) * | 1980-11-19 | 1982-06-01 | Mazda Motor Corp | Trailing type rear suspension |
| JPS6229406A (en) * | 1985-07-31 | 1987-02-07 | Mazda Motor Corp | Rear suspension device for automobile |
| JPS62247914A (en) * | 1986-04-19 | 1987-10-29 | Suzuki Motor Co Ltd | Rear wheel suspension device for automobile |
| FR2644733B1 (en) * | 1989-03-22 | 1992-12-04 | Peugeot | REAR TRAIN OF A MOTOR VEHICLE |
| FR2662118A1 (en) | 1990-05-17 | 1991-11-22 | Peugeot | REAR TRAIN OF A MOTOR VEHICLE. |
-
2005
- 2005-04-26 FR FR0504182A patent/FR2884761B1/en not_active Expired - Fee Related
-
2006
- 2006-04-21 DE DE200610018641 patent/DE102006018641A1/en not_active Ceased
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007022283A1 (en) * | 2007-05-12 | 2008-11-13 | Volkswagen Ag | Rear axle for a motor vehicle |
| US8172244B2 (en) | 2007-05-12 | 2012-05-08 | Volkswagen Ag | Rear axle for a motor vehicle |
| DE102008062901A1 (en) | 2008-12-23 | 2010-06-24 | Volkswagen Ag | Composite guide rear axle for motor vehicle rear carriage, has trailing arm coupled with front end portion of vehicle structure, where cross bar of trailing arm is connected with each other in area of wheel carrier |
| DE102012001671A1 (en) | 2012-01-28 | 2013-08-01 | Volkswagen Aktiengesellschaft | Rear axle for motor car, has legs that are provided in regions between end portions of trailing arm |
| DE102012021290A1 (en) | 2012-10-30 | 2014-04-30 | Volkswagen Aktiengesellschaft | Rear axle for motor car i.e. passenger car, has trailing arms coupled with cross beam in vehicle longitudinal direction, where middle part of elastic bearing is arranged behind middle part of vehicle wheel in vehicle longitudinal direction |
| DE102012021434A1 (en) | 2012-10-30 | 2014-04-30 | Volkswagen Aktiengesellschaft | Rear axle of passenger motor car, has overlapping spring legs that are configured to produce small axis moment of inertia with respect to axis defined by one end portion of longitudinal arm parallel to cross beam |
| WO2014094934A1 (en) | 2012-12-20 | 2014-06-26 | Daimler Ag | Method for determining a target curve incline of a motor vehicle during traveling of a curved roadway section |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2884761B1 (en) | 2007-07-27 |
| FR2884761A1 (en) | 2006-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE937391C (en) | Spring suspension of the wheels on motor vehicles | |
| DE102015204299B4 (en) | Twist-beam axle assembly for a vehicle | |
| DE19521874A1 (en) | Axle suspension for rigid axles in vehicles | |
| DE102013211458A1 (en) | Independent suspension for the driven wheels of a vehicle | |
| DE19624242A1 (en) | Vehicle front wheel suspension with rigid axle | |
| DE19962406A1 (en) | Axle suspension for rigid axles of vehicles | |
| DE102012007327A1 (en) | Device for reinforcing a supporting subframe | |
| DE1580593B1 (en) | Rear suspension for motor vehicles | |
| DE102006018641A1 (en) | Compliant axle of a motor vehicle with a small space requirement, which is provided with a Panhardstab | |
| DE1030697B (en) | Suspension for the rear wheels of a vehicle | |
| DE915417C (en) | Axle suspension, especially for driven rear axles of motor vehicles | |
| DE102010052679B4 (en) | Torsion bar suspension | |
| EP2803514A1 (en) | Suspension device | |
| DE4413146C2 (en) | Air-sprung axle of a motor vehicle, especially for buses and trucks | |
| DE1133991B (en) | Individual suspension for a motor vehicle wheel | |
| DE957626C (en) | Arrangement for rigid axles supported by lateral push struts of the driven pairs of wheels of motor vehicles | |
| DE2932699A1 (en) | Stabilised front wheel suspension - has stabiliser between front dampers on pivot mountings | |
| DE956023C (en) | Suspension, especially for motor vehicles | |
| EP0754576A1 (en) | Suspension of the rigid axle of an off-road vehicle | |
| DE4107305C2 (en) | Air-suspended, steerable wheel-bearing axle of a motor vehicle | |
| DE102020213495B4 (en) | Twist beam axle for a vehicle | |
| DE857899C (en) | Independent wheel suspension of a pair of wheels, especially for motor vehicles | |
| DE1093219B (en) | Rigid rear axle for motor vehicles | |
| DE102017200867B4 (en) | Steering arrangement for a vehicle | |
| DE102017204770B4 (en) | suspension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B60G0009020000 Ipc: B60G0021055000 |
|
| R012 | Request for examination validly filed |
Effective date: 20130422 |
|
| R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B60G0009020000 Ipc: B60G0021055000 Effective date: 20130430 |
|
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |