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DE3918359A1 - Vehicle wheel suspension - has upper and lower link arms connected by coupling that forces wheel-side joints of arms to move in same direction - Google Patents

Vehicle wheel suspension - has upper and lower link arms connected by coupling that forces wheel-side joints of arms to move in same direction

Info

Publication number
DE3918359A1
DE3918359A1 DE19893918359 DE3918359A DE3918359A1 DE 3918359 A1 DE3918359 A1 DE 3918359A1 DE 19893918359 DE19893918359 DE 19893918359 DE 3918359 A DE3918359 A DE 3918359A DE 3918359 A1 DE3918359 A1 DE 3918359A1
Authority
DE
Germany
Prior art keywords
wheel
arms
wheel suspension
joint
same direction
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.)
Withdrawn
Application number
DE19893918359
Other languages
German (de)
Inventor
Jenoe Hajto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DE19893918359 priority Critical patent/DE3918359A1/en
Publication of DE3918359A1 publication Critical patent/DE3918359A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00Resilient suspensions for a single wheel
    • B60G3/18Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
    • B60G3/20Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
    • B60G3/26Means for maintaining substantially-constant wheel camber during suspension movement ; Means for controlling the variation of the wheel position during suspension movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00Pivoted suspension arms; Accessories thereof
    • B60G7/006Attaching 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/14Units of the bushing type, i.e. loaded predominantly radially
    • F16F13/149Multiple bushings connected together; Restraining links
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10Mounting of suspension elements
    • B60G2204/14Mounting of suspension arms
    • B60G2204/143Mounting of suspension arms on the vehicle body or chassis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/41Elastic mounts, e.g. bushings
    • B60G2204/4104Bushings having modified rigidity in particular directions
    • B60G2204/41042Bushings having modified rigidity in particular directions by using internal cam surfaces

Landscapes

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

Abstract

A vehicle wheel suspension has a spring/damper (2,4) and link arms (6,9) connecting and allowing a wheel hub (1) to pivot w.r.t. the vehicle body (15). At least one upper (6) and one lower (9) link arm are connected by a coupling member (16), that forces the wheel-side joints (7,11) of the upper and lower arms to move in the same direction. Pref. force is transmitted from the lower to upper arm by a hydraulic fluid connecting fluid chambers (18,19) in each of the arms. ADVANTAGE - Suspension geometry retained while braking.

Description

Die Erfindung betrifft eine Radaufhängung für Fahrzeuge gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a wheel suspension for vehicles according to the preamble of claim 1.

Bei bekannten Einzelradaufhängungen mit übereinander­ liegenden, elastisch gelagerten Längs- und Querlenkern erzeugt die am Radaufstandspunkt angreifende Bremskraft ein "Aufziehen" des Radträgers um die Querachse des Fahrzeuges. Aufgrund des "Aufzieheffektes" entsteht eine unerwünschte Veränderung der Lenkgeometrie.In known independent suspension with one another lying, elastically mounted trailing and wishbones generates the braking force applied at the wheel contact point a "pulling up" the wheel carrier around the transverse axis of the Vehicle. Due to the "pull-on effect" one is created undesirable change in steering geometry.

Aufgabe der Erfindung ist es eine Radaufhängung zu schaffen, die die beim Stand der Technik auftretenden Nachteile vermeidet.The object of the invention is a wheel suspension create those that occur in the prior art Avoids disadvantages.

Diese Aufgabe wird bei einer Radaufhängung der eingangs genannten Art durch die Merkmale des kennzeichnenden Teils des Anspruchs 1 gelöst.This task is at the beginning of a wheel suspension mentioned type by the characteristics of the characteristic Part of claim 1 solved.

Die Verwendung eines Koppelgliedes zur Zwangsführung des oberen Querlenkers in der gleichen Bewegungsrichtung des unteren Querlenkers beim Bremsvorgang ermöglicht einen einfachen und platzsparenden Aufbau. The use of a coupling link for positive guidance of the upper wishbone in the same direction of movement lower wishbone during braking allows one simple and space-saving construction.  

Die Kraftübertragung des Verschiebungsweges des unteren Querlenkers auf den oberen Querlenker erfolgt vorteil­ hafterweise über ein druckstabiles Fluid.The power transmission of the displacement path of the lower one Wishbone on the upper wishbone is advantageous fortunately via a pressure-stable fluid.

Ausführungsformen der Erfindung werden nachstehend anhand der Zeichnungen beispielshalber beschrieben. Dabei zeigen:Embodiments of the invention are as follows described by way of example with reference to the drawings. Show:

Fig. 1 eine perspektivische Ansicht einer Doppelquerlenker-Vorderachse, Fig. 1 is a perspective view of a double wishbone front suspension,

Fig. 2 eine schematisierte und teilweise geschnittene Ansicht der in Fig. 1 gezeigten Vorderachse in Fahrzeug­ längsrichtung, Fig. 2 is a schematic and partially sectioned view of the front axle shown in Fig. 1 in the vehicle longitudinal direction,

Fig. 3 eine perspektivische Ansicht einer schematisierten Darstellung der in den Fig. 1 und 2 gezeigten Vorderachse, Fig. 3 is a perspective view of a schematic representation of the front axle shown in Figs. 1 and 2,

Fig. 4a und 4b Schnittansichten in Längs- und Querrichtung eines mit einem Fluid beaufschlagten Gummilagers und FIGS. 4a and 4b are sectional views in the longitudinal and transverse direction of a charged with a fluid and the rubber bearing

Fig. 5 eine perspektivische Ansicht einer Doppelquerlenker-Vorderachse in Doppel­ gelenk-Ausführung. Fig. 5 is a perspective view of a double wishbone front axle in double-joint design.

Fig. 1 zeigt eine Radaufhängung einer Vorderachse, bei der ein das Rad 20 lagernder Radträger 1 durch einen oberen und einen unteren Dreieckslenker 6, 9 geführt wird. Zu diesem Zweck ist der obere Dreieckslenker 6 über ein Gelenk 7 mit dem Radträger 1 und über Gelenke 8 und 12 mit dem Fahrzeugaufbau oder dergleichen 15 verbunden. Der untere Dreieckslenker 9 ist entsprechend über ein Gelenk 11 mit dem Radträger 1 und über Gelenke 10 und 13 mit dem Fahrzeugaufbau 15 oder dergleichen verbunden. Die Gelenke 7, 8, 11 und 10 sind in der Regel Kugelgelenke, während die Gelenke 12 und 13 als Gummi­ lager ausgebildet sind. Auf dem unteren Querlenker 9 stützt sich über ein Gelenk 5 ein Dämpferrohr 2 ab, das über ein Gelenk 3 mit dem Fahrzeugaufbau oder der­ gleichen 15 verbunden ist. Zwischen dem Fahrzeugaufbau 15 oder dergleichen und dem oberen Abschnitt des Dämpferrohres 2 ist eine Feder 4 in bekannter Weise angeordnet. Ferner ist eine Spurstange 26 über ein Gelenk 17 mit dem Radträger 1 verbunden. Die Gummilager 12 und 13 sind über ein Koppelglied 16 miteinander verbunden, das aus Kammern 18 und 19 besteht, die über eine Leitung 14 miteinander verbunden sind. In den Kammern 18, 19 und in der Leitung 14 ist ein geeignetes Fluid zur Druckübertragung enthalten, das zum Beispiel ein Hydrauliköl sein kann. Fig. 1 shows a wheel suspension of a front axle, overlapping in which a wheel 20 is wheel support 1 by an upper and a lower wishbone 6, 9 is conducted. For this purpose, the upper wishbone 6 is connected to the wheel carrier 1 via a joint 7 and to the vehicle body or the like 15 via joints 8 and 12 . The lower wishbone 9 is correspondingly connected to the wheel carrier 1 via a joint 11 and to the vehicle body 15 or the like via joints 10 and 13 . The joints 7 , 8 , 11 and 10 are usually ball joints, while the joints 12 and 13 are designed as rubber bearings. On the lower wishbone 9 , a damper tube 2 is supported via a joint 5 , which is connected via a joint 3 to the vehicle body or the like 15 . A spring 4 is arranged between the vehicle body 15 or the like and the upper section of the damper tube 2 in a known manner. Furthermore, a tie rod 26 is connected to the wheel carrier 1 via a joint 17 . The rubber bearings 12 and 13 are connected to one another via a coupling member 16 which consists of chambers 18 and 19 which are connected to one another via a line 14 . A suitable fluid for pressure transmission is contained in the chambers 18 , 19 and in the line 14 , which can be, for example, a hydraulic oil.

In den Fig. 2, 4a und 4b sind die Kammern 18, 19 in Schnittansichten dargestellt. Die Kammern 18, 19 werden zum einen durch die Außenwand 21 des jeweiligen Lagers 12 und 13 und zum anderen durch ein im Lager befind­ liches elastisches Bauteil 22 gebildet, das in dichter Verbindung mit der Außenwand 21 steht. Ferner lagert das elastische Bauteil 22 das karosserieseitige Ende des jeweiligen Lenkers 6 und 9.In Figs. 2, 4a and 4b, the chambers 18, 19 are shown in sectional views. The chambers 18 , 19 are formed on the one hand by the outer wall 21 of the respective bearing 12 and 13 and on the other hand by a resilient component 22 located in the bearing, which is in tight connection with the outer wall 21 . Furthermore, the elastic component 22 supports the body-side end of the respective link 6 and 9 .

In der Fig. 3 ist die Wirkungsweise einer mit einem Koppelglied 16 versehenen Radaufhängung beim Brems­ vorgang dargestellt. Am Radaufstandspunkt RA greift eine Bremskraft FBr an. Dadurch verschiebt sich das rad­ seitige Gelenk 11 des unteren Lenkers 9 um einen be­ stimmten Betrag nach hinten in Fahrzeuglängsrichtung. Dadurch dreht sich der Lenker 9 um das als Drehpunkt wirkende Gelenk 10, so daß sich das karosserieseitige Ende des Lenkers 9 zum Fahrzeugaufbau 15 oder der­ gleichen zubewegt. Dieser Weg wird innerhalb des als Gummilager ausgebildeten Gelenks 13 zurückgelegt, so daß in der Kammer 18 das Fluid verdrängt wird und in die Kammer 19 des Gelenks 12 fließt. Dadurch entsteht eine Gegenkraft am Gelenk 12, die der am radseitigen Gelenk 7 angreifenden "Aufziehkraft" entgegenwirkt. Üblicherweise ist die am radseitigen Gelenk 11 des unteren Lenkers angreifende "Aufziehkraft" bedeutend größer als die am oberen radseitigen Gelenk 7 angreifende, entgegengesetzt wirkende "Aufziehkraft". Aus diesem Grund wird bei gleichen Hebelarmen und gleichgroßen Kammern 18, 19 der obere Lenker 6 durch die auf das karosserieseitige Ende des Lenkers 6 wirkende Gegenkraft zum Fahrzeugaufbau 15 oder dergleichen hin bewegt. Ein Ausgleich von unglei­ chen Hebelarmen an den Lenkern 6 und 9 kann durch eine unterschiedliche Dimensionierung der Kammern 18, 19 sowie durch eine entsprechende Werkstoffwahl der elasti­ schen Bauteile 22 erfolgen.In Fig. 3, the operation of a provided with a coupling member 16 wheel suspension during the braking process is shown. A braking force F Br acts at the wheel contact point R A. This shifts the wheel-side joint 11 of the lower link 9 by a certain amount to the rear in the vehicle longitudinal direction. As a result, the handlebar 9 rotates about the joint 10 acting as a pivot, so that the body-side end of the handlebar 9 moves toward the vehicle body 15 or the like. This path is covered within the joint 13 designed as a rubber bearing, so that the fluid is displaced in the chamber 18 and flows into the chamber 19 of the joint 12 . This creates a counterforce on the joint 12 which counteracts the "pulling force" acting on the wheel-side joint 7 . Usually, the "pulling force" acting on the wheel-side joint 11 of the lower link is significantly greater than the "pulling force" acting on the upper wheel-side joint 7 in the opposite direction. For this reason, with the same lever arms and chambers 18 , 19 of the same size, the upper link 6 is moved toward the vehicle body 15 or the like by the counterforce acting on the body-side end of the link 6 . Compensation of uneven chen lever arms on the links 6 and 9 can be done by a different dimensioning of the chambers 18 , 19 and by an appropriate choice of materials for the elastic components 22 .

In der Fig. 5 ist eine weitere Ausführungsform einer Radaufhängung gezeigt, bei der der untere Querlenker in zwei Einzellenker 23 und 24 aufgelöst ist. Da in der gezeigten Ausführungsform die Bremskraft auf das als Gummilager ausgebildete Gelenk 25 wirkt, ist dieses mit einer Kammer 18 versehen, die mit der Kammer 19 im Gelenk 12 des oberen Lenkers 6 über die Leitung 14 in Verbindung steht.In FIG. 5 another embodiment of a wheel suspension is shown in which the lower transverse link into two individual links 23 and 24 is dissolved. Since, in the embodiment shown, the braking force acts on the joint 25 designed as a rubber bearing, it is provided with a chamber 18 which is connected to the chamber 19 in the joint 12 of the upper link 6 via the line 14 .

In einer weiteren nicht abgebildeten Ausführungsform kann auch der obere Lenker 6 in zwei Einzellenker aufgelöst werden, wobei der die Längskraft übertragende Lenker eine Kammer aufweist, die über eine Leitung mit der Kammer des entsprechenden Gelenkes des unteren Querlenkers in Verbindung steht.In a further embodiment, not shown, the upper link 6 can also be broken up into two individual links, the link transmitting the longitudinal force having a chamber which is connected via a line to the chamber of the corresponding joint of the lower wishbone.

Claims (4)

1. Radaufhängung für Fahrzeuge, mit einem ein Rad (20) lagernden Radträger (1), mit daran angelenkten Lenkern (6, 9), die jeweils mit ihren karosserie­ seitigen Enden mit einem Fahrzeugaufbau oder dergleichen (15) gelenkig verbunden sind und mit einer Feder-Dämpfereinheit (2, 4), dadurch gekenn­ zeichnet, daß mindestens ein oberer Lenker (6) mit mindestens einem unteren Lenker (9) über ein Koppelglied (16) verbunden ist, das die radseitigen Gelenke (7, 11) der über das Koppelglied (16) verbundenen Lenker (6, 9) zwingt, sich in gleicher Richtung zu bewegen.1. Wheel suspension for vehicles, with a wheel ( 20 ) bearing wheel carrier ( 1 ), with articulated links ( 6 , 9 ), each of which is articulated with its body-side ends to a vehicle body or the like ( 15 ) and with one Spring-damper unit ( 2 , 4 ), characterized in that at least one upper link ( 6 ) is connected to at least one lower link ( 9 ) via a coupling member ( 16 ) which the wheel-side joints ( 7 , 11 ) of the Coupling member ( 16 ) connecting link ( 6 , 9 ) forces to move in the same direction. 2. Radaufhängung nach Anspruch 1, dadurch gekenn­ zeichnet, daß das Koppelglied (16) die Kraftüber­ tragung zwischen den beiden verbundenen Lenkern (6, 9) über ein Fluid bewirkt.2. Wheel suspension according to claim 1, characterized in that the coupling member ( 16 ) causes the power transmission between the two connected links ( 6 , 9 ) via a fluid. 3. Radaufhängung nach den Ansprüchen 1 oder 2, dadurch gekennzeichnet, daß das Koppelglied (16) aus zwei Fluidkammern (18, 19) besteht, die durch eine Leitung (14) miteinander verbunden und mit einem druckstabilen Fluid gefüllt sind. 3. Wheel suspension according to claims 1 or 2, characterized in that the coupling member ( 16 ) consists of two fluid chambers ( 18 , 19 ) which are connected to one another by a line ( 14 ) and filled with a pressure-stable fluid. 4. Radaufhängung nach einem oder mehreren der vorher­ gehenden Ansprüche, dadurch gekennzeichnet, daß die Fluidkammern (18, 19) in einem karosserieseitigen Gelenk (12, 13) des Lenkers (6, 9) ausgebildet sind, wobei die Kammerwandung zum einen durch das Gehäuse (21) des Gelenkes (12, 13) und zum anderen durch ein elastisches Bauteil (22) gebildet ist, auf das der Lenker (6, 9) wirkt.4. Wheel suspension according to one or more of the preceding claims, characterized in that the fluid chambers ( 18 , 19 ) in a body-side joint ( 12 , 13 ) of the handlebar ( 6 , 9 ) are formed, the chamber wall on the one hand through the housing ( 21 ) of the joint ( 12 , 13 ) and, on the other hand, is formed by an elastic component ( 22 ) on which the handlebar ( 6 , 9 ) acts.
DE19893918359 1989-06-06 1989-06-06 Vehicle wheel suspension - has upper and lower link arms connected by coupling that forces wheel-side joints of arms to move in same direction Withdrawn DE3918359A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893918359 DE3918359A1 (en) 1989-06-06 1989-06-06 Vehicle wheel suspension - has upper and lower link arms connected by coupling that forces wheel-side joints of arms to move in same direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893918359 DE3918359A1 (en) 1989-06-06 1989-06-06 Vehicle wheel suspension - has upper and lower link arms connected by coupling that forces wheel-side joints of arms to move in same direction

Publications (1)

Publication Number Publication Date
DE3918359A1 true DE3918359A1 (en) 1990-12-13

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DE19893918359 Withdrawn DE3918359A1 (en) 1989-06-06 1989-06-06 Vehicle wheel suspension - has upper and lower link arms connected by coupling that forces wheel-side joints of arms to move in same direction

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560637A (en) * 1992-12-02 1996-10-01 Hyundai Motor Company Suspension system for vehicle
US5692767A (en) * 1995-01-11 1997-12-02 Toyota Jidosha Kabushiki Kaisha Vehicle suspension having bushings with direction dependent elastic properties
DE102009019174A1 (en) * 2009-04-28 2010-11-04 Bayerische Motoren Werke Aktiengesellschaft Wheel suspension for two-track four-wheel motor vehicle, has wheel guiding links including support formed such that elastic rigidity of support is smaller for traction forces than for compression forces transferred through guiding links
US7878511B2 (en) 2006-02-10 2011-02-01 Zf Friedrichshafen Ag Wheel suspension
EP2818343A4 (en) * 2012-02-23 2015-03-04 Toyota Motor Co Ltd SUSPENSION DEVICE FOR VEHICLE
DE102015211060A1 (en) * 2015-06-16 2016-12-22 Bayerische Motoren Werke Aktiengesellschaft Suspension for a vehicle
CN108136865A (en) * 2015-08-03 2018-06-08 比亚乔公司 Motor vehicles wheel suspension system, motor vehicles component, motor vehicles front wheel carrier and its motor vehicles
WO2019016690A1 (en) * 2017-07-21 2019-01-24 Ari - Automotive Research Innovation S.A.S. Di Francesca Bianco & C. A suspension provided with a load responsive device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022055A1 (en) * 1980-06-12 1981-12-17 Bayerische Motoren Werke Ag Brake compensated independent wheel suspension - has railing support arms linked to chassis by spring mounted coupling lever
DE3721026A1 (en) * 1986-06-27 1988-01-14 Honda Motor Co Ltd WHEEL SUSPENSION SYSTEM FOR MOTOR VEHICLES

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022055A1 (en) * 1980-06-12 1981-12-17 Bayerische Motoren Werke Ag Brake compensated independent wheel suspension - has railing support arms linked to chassis by spring mounted coupling lever
DE3721026A1 (en) * 1986-06-27 1988-01-14 Honda Motor Co Ltd WHEEL SUSPENSION SYSTEM FOR MOTOR VEHICLES

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 61 169305 A.: In Patents Abstracts of Japan, M-546, Dec.17, 1986, Vol.10, No.378 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560637A (en) * 1992-12-02 1996-10-01 Hyundai Motor Company Suspension system for vehicle
US5692767A (en) * 1995-01-11 1997-12-02 Toyota Jidosha Kabushiki Kaisha Vehicle suspension having bushings with direction dependent elastic properties
US7878511B2 (en) 2006-02-10 2011-02-01 Zf Friedrichshafen Ag Wheel suspension
DE102009019174A1 (en) * 2009-04-28 2010-11-04 Bayerische Motoren Werke Aktiengesellschaft Wheel suspension for two-track four-wheel motor vehicle, has wheel guiding links including support formed such that elastic rigidity of support is smaller for traction forces than for compression forces transferred through guiding links
DE102009019174B4 (en) * 2009-04-28 2020-08-20 Bayerische Motoren Werke Aktiengesellschaft Suspension of a two-lane vehicle
EP2818343A4 (en) * 2012-02-23 2015-03-04 Toyota Motor Co Ltd SUSPENSION DEVICE FOR VEHICLE
DE102015211060A1 (en) * 2015-06-16 2016-12-22 Bayerische Motoren Werke Aktiengesellschaft Suspension for a vehicle
CN108136865A (en) * 2015-08-03 2018-06-08 比亚乔公司 Motor vehicles wheel suspension system, motor vehicles component, motor vehicles front wheel carrier and its motor vehicles
CN108136865B (en) * 2015-08-03 2021-04-13 比亚乔公司 Motor vehicle wheel suspension, wheel assembly, front wheel frame and motor vehicle
WO2019016690A1 (en) * 2017-07-21 2019-01-24 Ari - Automotive Research Innovation S.A.S. Di Francesca Bianco & C. A suspension provided with a load responsive device
US11059340B2 (en) 2017-07-21 2021-07-13 Ari—Automotive Research Innovation S.A.S. Di Francesca Bianco & C. Suspension provided with a load responsive device
EA039136B1 (en) * 2017-07-21 2021-12-09 Ари - Аутомотиве Ресеарк Инноватьон С.А.С. Ди Франческа Бьянко Е К. Suspension equipped with a load sensitive device

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