WO2016116294A1 - Essieu multibras - Google Patents

Essieu multibras Download PDF

Info

Publication number
WO2016116294A1
WO2016116294A1 PCT/EP2016/050184 EP2016050184W WO2016116294A1 WO 2016116294 A1 WO2016116294 A1 WO 2016116294A1 EP 2016050184 W EP2016050184 W EP 2016050184W WO 2016116294 A1 WO2016116294 A1 WO 2016116294A1
Authority
WO
WIPO (PCT)
Prior art keywords
link
wheel
spring
axle
adjusting device
Prior art date
Application number
PCT/EP2016/050184
Other languages
German (de)
English (en)
Inventor
Konrad Weiss
Original Assignee
Volkswagen Aktiengesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Volkswagen Aktiengesellschaft filed Critical Volkswagen Aktiengesellschaft
Publication of WO2016116294A1 publication Critical patent/WO2016116294A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
    • B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
    • B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
    • B60G3/202—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid having one longitudinal arm and two parallel transversal arms, e.g. dual-link type strut suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/006—Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/008—Attaching arms to unsprung part of vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/18—Multilink suspensions, e.g. elastokinematic arrangements
    • 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
    • B60G2200/462—Toe-in/out
    • B60G2200/4622—Alignment adjustment
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/42—Electric actuator
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/42—Electric actuator
    • B60G2202/422—Linear motor
    • 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
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid 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
    • B60G2204/422—Links for mounting suspension elements

Definitions

  • the invention relates to a multi-link axle, in particular a four-link rear axle of a motor vehicle, according to the preamble of claim 1.
  • the multi-link axle is in this case with a wheel carrier for suspending a wheel, in particular a rear wheel
  • Motor vehicle and designed at least one lower wishbone for supporting a suspension spring for a body of the motor vehicle.
  • multi-link axles which serve to hang the vehicle wheels individually on the body or on the subframe of a motor vehicle.
  • the multi-link axles are often used for suspension on the rear axle.
  • Known multi-link axles have several, for example three to five, individual links per wheel.
  • Multi-link axles usually include a trailing arm and several wishbones, including also wishbone or trailing arm, for each wheel.
  • the rear lower wishbone is usually mechanically adjustable in order to set the correct toe-in of the wheels on the rear axle.
  • the rear lower wishbone also serves as a wheel-side support of the vehicle body supporting the suspension spring and a shock absorber.
  • the rear lower arm is also used to turn the wheels.
  • the other wishbones also the fall of the wheel can be adjusted.
  • the attachment points of the other wishbones on the wheel can also define the pivot axis about which the wheel is articulated by the rear lower control arm.
  • Four-link axles are common among multi-link axles.
  • known multi-link axles have an adjusting device, usually in the form of a linear motor, for example a servomotor.
  • the invention hereby provides a multi-link axle, which with a wheel carrier for
  • Suspension of a wheel in particular a rear wheel of the motor vehicle, and at least one lower wishbone (hereinafter wishbone) is designed for supporting a suspension spring for a body of the motor vehicle, wherein an adjusting device is provided which is connected directly to the wheel or the spring arm to to turn the wheel.
  • wishbone a lower wishbone
  • the adjusting device has a central
  • Adjustment device is that is suitable for the articulation of both wheels, in particular both rear wheels.
  • Radeinfederung (so-called lifting kinematics) of the function of the articulation of the wheel (so-called driving dynamics) to decouple. This is achieved by the invention
  • Adjustment device ensures that in contrast to the known multi-link axles not the wishbone and this indirectly only the wheel, but directly the wheel or the spring link articulates.
  • the function of the articulation of the wheel is thus, in particular exclusively, fulfilled by the adjustment device according to the invention, which ensures a kinematically exact articulation of the wheel and thus improved driving dynamics. Consequently, the wishbone, in particular exclusively, serve for suspending the wheel carrier and for supporting the suspension spring and possibly a shock absorber.
  • connection of the wishbone to the wheel or to the wheel "softer" are running as the connection of conventional wishbones that are actively articulated and the functions of the suspension and Radeinfederung and the function of Radanlenkung must meet simultaneously
  • the invention makes it possible to achieve a more stable statics of the motor vehicle since, in contrast to conventional multi-link axles, the suspension spring and the shock absorber are not deflected with respect to the spring link.
  • the adjusting device may comprise a handlebar which may engage directly on the wheel carrier or on the spring link in order to steer the wheel.
  • Spring link according to the invention an insert for the suspension spring and / or the shock absorber can be understood.
  • the extra trained active handlebar can thus according to the invention take over the articulation of the wheel carrier or the spring link.
  • the articulation of the wheel carrier or the spring link through the handlebar can advantageously be done completely independent of the lifting kinematics of the wheel carrier. This means easier maneuvering of the
  • the handlebar can be about a pivot point (steering bearings) in operative connection with the wheel.
  • Spring link be connected to move the wheel or the spring link substantially in a vehicle transverse direction, in particular translationally.
  • the steering rod according to the invention can be linearly displaced by the adjusting device, essentially in the vehicle transverse direction.
  • the adjusting device according to the invention can thus at low speeds by countersteering for better agility and at high speeds by Mitlenken for a better
  • Driving stability directional stability
  • the adjusting device according to the invention in particular with the help of the handlebar, the electronic stability program (ESP) support, for example, in the opposite direction when understeer and in the same direction when oversteer.
  • ESP electronic stability program
  • the adjusting device can be designed electromechanically or hydraulically. Basically, the adjusting device a
  • the adjustment device according to the invention can be implemented with different technologies, used in different vehicle models, adapted to technical and structural conditions and customer requirements.
  • the adjusting device can have a motor, in particular a linear motor, preferably a servo motor, in order to drive the steering rod, in particular in a translatory manner.
  • the adjusting device may comprise an electromechanical linear motor, for example a servo motor, which can work with a threaded rod, a multi-unit gear or with a telescopic gear for driving the steering days.
  • the adjusting device comprises a linear motor, for example a servomotor, with electrodynamic, piezoelectric, electrostatic,
  • Electromagnetic action or the like may include.
  • Adjustment device have a hydraulic drive or a pneumatic actuator.
  • Adjustment device can be extended even wider.
  • the wishbone can be so articulated connected to the wheel carrier that the wishbone can be displaced substantially in a vehicle transverse direction.
  • the wishbone when driving the wheel carrier or the spring link can be quasi moved without being actively driven. This can be enabled that the wishbone without active for
  • the adjusting device according to the invention in particular with the handlebar, can be retrofitted in existing rear axles easily and without much effort. Consequently, the invention can not only help to replace the conventional multi-link axles but also to upgrade and improve.
  • Wishbone may be arranged that the spring link can be displaceable substantially in a vehicle transverse direction, for example, together with the wishbone. It is advantageous that the suspension spring and optionally the shock absorber with respect
  • a suspension spring may be provided, which may be in the form of a helical spring.
  • the suspension spring can serve to intercept shocks that act on the motor vehicle in uneven roads, and in To convert vibrations so that the vehicle does not lose ground contact and remains on the track.
  • the suspension spring can be clamped between two spring plates or
  • the suspension spring can have a linear spring characteristic. This can be advantageous in order to counteract impacts of different forces with a corresponding, corresponding spring force.
  • a shock absorber may be provided, which may be mounted on the spring link.
  • the shock absorber can serve to dampen or amortize vibrations of the suspension spring.
  • the shock absorber and the suspension spring can together make up a strut.
  • the shock absorber may be arranged in the center of a suspension spring.
  • the shock absorber and the suspension spring can be arranged side by side and both are supported on the spring link.
  • Shock absorbers can be aligned according to the invention in one direction.
  • the shock absorber and the suspension spring may have different directions of extension. This can be advantageous to relieve the shock absorber of lateral forces.
  • a trailing arm for the wheel for supporting longitudinal forces can be provided, which can be arranged pivotably on the body and / or on a subframe of the motor vehicle.
  • the trailing arm may be aligned substantially in the vehicle longitudinal direction. Beside supporting of
  • Longitudinal forces of the trailing arm can advantageously serve to support moments that can act as a result of braking on the motor vehicle.
  • the trailing arm can advantageously serve to support moments that can act as a result of braking on the motor vehicle.
  • Trailing arm take over the longitudinal guidance of the wheel.
  • Show it: 1 a is a schematic representation of a known multi-link axle as seen from above parallel to the road,
  • FIG. 1 b shows a schematic illustration of the multi-link axle according to FIG. 1 a from the rear to the front in the direction of travel perpendicular to the roadway
  • Fig. 2 is a schematic representation of a multi-link axle according to the invention according to a first embodiment of the invention, shown in the
  • Fig. 3 is a schematic representation of the multi-link axle according to the invention
  • FIG. 1a shows the multi-link axle 1 in the horizontal plane (x, y) parallel to the roadway and FIG. 1b in the vertical plane (z, y) perpendicular to the roadway, shown from the rear to the front in FIG the direction of travel x of the motor vehicle.
  • the multi-link axle 1 may be a four-link axle 1, which may have four individual links per wheel.
  • Wishbone 20 (referred to in some places in the description of the figure only wishbone 20) is longitudinally displaceable by means of an adjusting device 30 in the direction A adjustable in the
  • the adjusting device 30 engages in each case via a pivot point 32 on respective wishbone 20 for the left and the right rear wheel of the motor vehicle to steer the wheels on the control arm 20.
  • the wheels themselves are not shown, but only the left and the right wheel 10th
  • the rear lower arm 20 is used to articulate the wheels.
  • the wishbone 20 is equipped with a spring link 21, which serves to support a non-illustrated vehicle body support spring 2 and a shock absorber 3 wheel side.
  • An attachment point 22 to the wheel carrier 10 is formed in the form of a joint and allows movement of the spring link 21 substantially in the vehicle transverse direction y.
  • a connection point of the upper arm 23 on the wheel 10 while a pivot axis extends, about which the Wheel carrier 10 is articulated by the rear lower arm 20.
  • a stabilizer 4 for the wheels and a subframe 5 for the vehicle body can be arranged above the control arm 20, a stabilizer 4 for the wheels and a subframe 5 for the vehicle body can be arranged.
  • the stabilizer 4 may serve to a roll of the
  • Motor vehicle to counter the vehicle longitudinal direction x, and the subframe 5 to absorb vibration and noise during compression of the wheels and not to transfer to the body.
  • Adjustment device 30 and the suspension spring 2 and the shock absorber 3 can be deflected, which can adversely affect the statics of the motor vehicle.
  • the ride comfort can suffer disadvantages, since the suspension and also the Radeinfederung are too hard.
  • a multi-link axle according to the invention 1 is shown, with a wheel 10 for suspending a wheel, not shown here, a rear wheel, a motor vehicle also not shown and a rear lower arm 20 (in some places only wishbone 20 called ) for supporting a suspension spring 2 for a
  • the multi-link axle 1 according to the invention comprises an adjusting device 30, wherein the inventive idea is that the
  • Adjustment device 30 is connected directly to the wheel carrier 10 (see the embodiment of Figure 2) or the spring link 21 (s. The embodiment of Figure 3) to the wheel without the active articulation of the control arm 20 to steer. According to the invention, the wheel carrier 10 (see the embodiment of Figure 2) or the spring link 21 (s. The embodiment of Figure 3) to the wheel without the active articulation of the control arm 20 to steer. According to the invention, the wheel carrier 10 (see the embodiment of Figure 2) or the spring link 21 (s. The embodiment of Figure 3) to the wheel without the active articulation of the control arm 20 to steer. According to the invention, the
  • Adjusting device 30 serve as a central adjustment device for both rear wheels also for articulating both wheels.
  • Adjustment device 30 not the wishbone 20 and this indirectly but the wheel, but directly the wheel 10 or a depositor 32 on the spring link 21 for the shock absorber 3 and / or the suspension spring 2 to steer, which is a kinematically accurate Steering of the wheel allows and provides for improved driving dynamics.
  • the articulation of the wheel carrier 10 or the insert 32 is thus fulfilled independently of the control arm 20. Consequently, the inventive control arm 20, in particular exclusively, for
  • the joint 22, which serves as a connection between the spring link 21 and the wheel carrier 10, be made "softer" than the joint 22, which according to the figures 1 a and 1 b on the conventional
  • Wishbone 20 must be used, when the wishbone 20 are actively articulated and the functions of the suspension and Radeinfederung and the function of Radanlenkung must meet simultaneously.
  • a more stable statics of the motor vehicle can be achieved because the suspension spring 2 and the shock absorber 3 in contrast to the multi-link axle 1 according to Figures 1 a and 1 b with respect to the conventional spring arm 21 need not be deflected.
  • the adjusting device 30 is in this case formed with a steering rod 31, which engage directly on the wheel carrier 10 (see FIG. 2) or on a special insert 32 on the spring link 31 for the shock absorber 3 and / or the suspension spring 2 (see FIG can to the wheel carrier 10 and the insert 32 to steer.
  • the steering rod 31 is therefore used according to the invention to actively control the wheel carrier 10 (see FIG. 2) or the insert 32 for the shock absorber 3 (see FIG. This is inventively decoupled from the lifting kinematics of the wheel carrier 10. This allows easier maneuvering and a more stable handling of the motor vehicle can be ensured.
  • the handlebar 31 is connected to the wheel carrier 10 via an articulated articulation point 32 and, in the example of FIG. 3, to the insert 32 on the spring link 21 for the shock absorber 3.
  • the wheel carrier 10 can be located directly or via the insert 32 indirectly substantially in the vehicle transverse direction y, in particular translationally, be moved.
  • the handlebar 31 is linearly displaced by the adjusting device 30, also substantially in the vehicle transverse direction y.
  • the vehicle transverse direction y thus determines the direction of articulation A of the adjusting device 30
  • the steering rod 31 according to the invention makes possible a very precise and efficient articulation of the wheel carrier 10.
  • the adjusting device 30 can basically comprise a linear drive or a linear drive system of any type which is or which is suitable for driving the handlebar 31 in the vehicle transverse direction y, in particular in a translatory manner.
  • the adjusting device 30 may have a linear motor, for example a servomotor.
  • the adjusting device 30 may be provided with a single handlebar 31 (see Figure 2) or with a multi-unit transmission (see an additional lever 33 and an additional hinge 34 in the FIG. 3) for driving the wheel carrier 10 or the insert 32.
  • the adjusting device 30 a linear motor with different
  • Acting principles may have, for example, electrodynamic, piezoelectric, electrostatic, electromagnetic, etc. can work.
  • the adjustment device 30 may comprise a hydraulic or pneumatic drive.
  • the transverse link 20 is virtually moved but not actively driven by the adjusting device 30.
  • the spring link 21 is arranged on the transverse link 20 in such a way that the spring link 21 can essentially be displaceable in a vehicle transverse direction y, in particular together with the transverse link 20. It is advantageous that the suspension spring 2 and the shock absorber 3 with respect to the control arm 10 and the spring link 21 are not deflected. Furthermore, it is advantageous that the usual geometry of the suspension and Radeinfederung, as shown in Figures 1 a and 1 b, can be maintained. Consequently, the adjusting device 30 according to the invention, in particular the handlebar 31, be retrofitted in existing rear axles 1 easily and without much effort. Thus, not only can the invention help to replace but also upgrade and upgrade the conventional multi-link axles 1.
  • the invention makes it possible to decouple comfort and driving dynamics demands. It can thus be used for comfort reasons, a softer suspension, while the driving dynamics without active steering intervention on and through the wishbone 10 does not suffer because the
  • Adjustment device 30 ensures a precise and finely responsive Radanlenkung. Furthermore, it is particularly advantageous that a more stable by a soft Radaaufhfitung
  • adjusting device according to the invention allows better maneuverability and driving stability of the motor vehicle by appropriately adjusting the toe-in.
  • the adjusting device 30 would have to counteract something when turning the motor vehicle and steer something at high speeds.
  • the adjustment device 30 according to the invention can support the electronic stability program (ESP) of the motor vehicle, for example in opposite directions during understeer and in the same direction during oversteer.
  • ESP electronic stability program

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

L'invention concerne un essieu multibras (1), en particulier un essieu arrière à quatre bras d'un véhicule automobile, qui comprend un support de roue (10) destiné à la suspension d'une roue, en particulier d'une roue arrière, du véhicule automobile et au moins un bras transversal inférieur (20) destiné à supporter un ressort de support (2) destiné à une carrosserie du véhicule automobile. Pour cela, selon l'invention, un dispositif de réglage (30) est prévu qui est relié au support de roue (10) ou au bras à ressort (21) pour diriger la roue.
PCT/EP2016/050184 2015-01-23 2016-01-07 Essieu multibras WO2016116294A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015201136.4A DE102015201136A1 (de) 2015-01-23 2015-01-23 Mehrlenker-Achse
DE102015201136.4 2015-01-23

Publications (1)

Publication Number Publication Date
WO2016116294A1 true WO2016116294A1 (fr) 2016-07-28

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ID=55071048

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/050184 WO2016116294A1 (fr) 2015-01-23 2016-01-07 Essieu multibras

Country Status (2)

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DE (1) DE102015201136A1 (fr)
WO (1) WO2016116294A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018095656A1 (fr) * 2016-11-22 2018-05-31 Zf Friedrichshafen Ag Suspension de roue

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1958797A1 (fr) * 2007-02-14 2008-08-20 Audi Ag Suspension de roue pour les roues articulées d'un véhicule automobile
DE102009004123A1 (de) * 2009-01-05 2010-07-08 GM Global Technology Operations, Inc., Detroit Einzelradaufhängung für Kraftfahrzeug mit aktiver Radspur- und/oder Radsturzverstellung
DE102011007283A1 (de) * 2011-04-13 2012-10-18 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug-Einzelradaufhängung für ein geringfügig lenkbares Hinterrad eines zweispurigen Fahrzeugs
DE102011077750A1 (de) * 2011-06-17 2012-12-20 Bayerische Motoren Werke Aktiengesellschaft Einzelradaufhängung eines zumindest geringfügig lenkbaren Hinterrads eines zweispurigen Fahrzeugs
DE102011055704A1 (de) * 2011-11-25 2013-05-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Mehrlenker-Hinterradachse für ein Kraftfahrzeug
DE102012019870A1 (de) * 2012-10-10 2014-04-10 Audi Ag Radaufhängung für ein Hinterrad eines Kraftfahrzeugs
DE102012110080A1 (de) * 2012-10-23 2014-04-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Mehrlenker-Kraftfahrzeugachse
DE102013202527A1 (de) * 2013-02-15 2014-08-21 Bayerische Motoren Werke Aktiengesellschaft Hinterachse eines zweispurigen Fahrzeugs

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1958797A1 (fr) * 2007-02-14 2008-08-20 Audi Ag Suspension de roue pour les roues articulées d'un véhicule automobile
DE102009004123A1 (de) * 2009-01-05 2010-07-08 GM Global Technology Operations, Inc., Detroit Einzelradaufhängung für Kraftfahrzeug mit aktiver Radspur- und/oder Radsturzverstellung
DE102011007283A1 (de) * 2011-04-13 2012-10-18 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug-Einzelradaufhängung für ein geringfügig lenkbares Hinterrad eines zweispurigen Fahrzeugs
DE102011077750A1 (de) * 2011-06-17 2012-12-20 Bayerische Motoren Werke Aktiengesellschaft Einzelradaufhängung eines zumindest geringfügig lenkbaren Hinterrads eines zweispurigen Fahrzeugs
DE102011055704A1 (de) * 2011-11-25 2013-05-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Mehrlenker-Hinterradachse für ein Kraftfahrzeug
DE102012019870A1 (de) * 2012-10-10 2014-04-10 Audi Ag Radaufhängung für ein Hinterrad eines Kraftfahrzeugs
DE102012110080A1 (de) * 2012-10-23 2014-04-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Mehrlenker-Kraftfahrzeugachse
DE102013202527A1 (de) * 2013-02-15 2014-08-21 Bayerische Motoren Werke Aktiengesellschaft Hinterachse eines zweispurigen Fahrzeugs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018095656A1 (fr) * 2016-11-22 2018-05-31 Zf Friedrichshafen Ag Suspension de roue
US11142032B2 (en) 2016-11-22 2021-10-12 Zf Friedrichshafen Ag Wheel suspension

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