DE10083673B4 - Suspension for a wheel, skid or crawler of a vehicle - Google Patents
Suspension for a wheel, skid or crawler of a vehicle Download PDFInfo
- Publication number
- DE10083673B4 DE10083673B4 DE10083673T DE10083673T DE10083673B4 DE 10083673 B4 DE10083673 B4 DE 10083673B4 DE 10083673 T DE10083673 T DE 10083673T DE 10083673 T DE10083673 T DE 10083673T DE 10083673 B4 DE10083673 B4 DE 10083673B4
- Authority
- DE
- Germany
- Prior art keywords
- lever
- lever arm
- spring
- damper unit
- wheel
- 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.)
- Expired - Fee Related
Links
Images
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
- B60G21/007—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces means for adjusting the wheel inclination
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
- B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
-
- 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
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
- B60G2200/14—Independent suspensions with lateral arms
- B60G2200/144—Independent suspensions with lateral arms with two lateral arms forming a parallelogram
-
- 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
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/12—Wound spring
-
- 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
- B60G2202/30—Spring/Damper and/or actuator Units
- B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
- B60G2202/312—The spring being a wound spring
-
- 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
- B60G2204/127—Mounting of springs or dampers with the mounting of springs or dampers moving so that the direction of the related force vector can be changed, thus contributing to a variation of the loading of the wheel
-
- 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
- B60G2204/129—Damper mount on wheel suspension or knuckle
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/01—Attitude or posture control
- B60G2800/012—Rolling condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Aufhängung für ein Rad, eine Kufe oder eine Raupenkette eines Fahrzeugs mit: – einem Querlenker (3) mit gegenüberliegenden ersten Enden (2) und zweiten Enden (21), wobei das erste Ende (2) drehbar mit dem Rad, der Kufe oder der Raupenkette und das zweite Ende (21) drehbar mit dem Fahrzeugrahmen (24) verbunden ist, – einem Haupt-Kniehebel (7) mit einer am Fahrzeugrahmen (24) befestigten, dem Rad, der Kufe oder der Raupenkette zugeordneten Hebelstütze (19), wobei der Haupt-Kniehebel (7) einen ersten Hebelarm (7a) und einen zweiten Hebelarm (7b) aufweist und wobei der erste Hebelarm (7a) und der zweite Hebelarm (7b) in einer vertikalen Ebene liegen, – einer Verbindung (5) zwischen dem ersten Hebelarm (7a) des Haupt-Kniehebels (7) und dem Querlenker (3) – einer Feder/Dämpfer Einheit (17), die mit einer Seite an einem Befestigungspunkt (18) mit dem Fahrzeugrahmen (24) verbunden ist, – einer Verbindung zwischen dem zweiten Hebelarm...Suspension for a wheel, a runner or a caterpillar chain of a vehicle with: - a wishbone (3) with opposite first ends (2) and second ends (21), the first end (2) being rotatable with the wheel, the runner or the Caterpillar chain and the second end (21) is rotatably connected to the vehicle frame (24), - a main toggle lever (7) with a lever support (19) attached to the vehicle frame (24) and assigned to the wheel, runner or caterpillar chain, wherein the main toggle lever (7) has a first lever arm (7a) and a second lever arm (7b) and wherein the first lever arm (7a) and the second lever arm (7b) lie in a vertical plane, - a connection (5) between the first lever arm (7a) of the main toggle lever (7) and the wishbone (3) - a spring / damper unit (17), one side of which is connected to the vehicle frame (24) at a fastening point (18), - a connection between the second lever arm ...
Description
Die Erfindung betrifft eine Aufhängung für ein Rad, eine Kufe oder eine Raupenkette gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a suspension for a wheel, a runner or a track chain according to the preamble of claim 1.
Eine derartige Aufhängung ist bekannt aus der
Dies hat den Nachteil, dass das die Feder/Dämpfereinheit vom Rad aus betrachtet nach innen ragt und einen entsprechenden Platzbedarf hat. Bei Fahrzeugen kompakter Bauweise ist dies störend, denn die nach innen ragende Feder/Dämpfereinheit würde bei Fahrzeugen kompakter Bauweise zumindest an der Achse, an welcher sich der Motor befindet hinsichtlich des Platzbedarfes in Konkurrenz mit dem Motor treten.This has the disadvantage that the spring / damper unit viewed from the wheel protrudes inwards and has a corresponding space requirement. This is annoying in vehicles of compact design, because the inwardly projecting spring / damper unit would compete with the engine in terms of space requirements in vehicles of compact design at least on the axis at which the engine is located.
Es ist Aufgabe der vorliegenden Erfindung, eine gattungsgemäße Aufhängung zu schaffen, welche die Nachteile des bekannten Standes der Technik beseitigt und insbesondere eine günstige Anordnung der Feder/Dämpfereinheit ermöglicht.It is an object of the present invention to provide a generic suspension, which eliminates the disadvantages of the known prior art and in particular allows a favorable arrangement of the spring / damper unit.
Die Überlegungen, die zu der vorliegenden Erfindung führten gingen davon aus, dass durch geeignete mechanische Elemente die Kräfte der Feder/Dämpfereinheit so umgelenkt werden können, dass die Feder/Dämpfereinheit an einem Platz im Fahrzeug angeordnet werden kann, der nicht von anderen Komponenten des Fahrzeuges benötigt wird.The considerations that led to the present invention assumed that by appropriate mechanical elements, the forces of the spring / damper unit can be deflected so that the spring / damper unit can be placed in a place in the vehicle, not from other components of the vehicle is needed.
Hierdurch ist vorteilhaft der Einsatz der neuartigen Aufhängung auch in Kleinwagen und insbesondere auch an der Achse, an welcher sich der Motor befindet möglich.This makes it advantageous to use the novel suspension in small cars and in particular on the axis at which the engine is possible.
Nachfolgend ist die Erfindung anhand von 3 Figuren näher beschrieben:The invention is described in more detail below with reference to FIGS.
Es zeigen:Show it:
Die
Am Querlenker
Die Befestigungspunkte
Über einen Drehpunkt
Eine Vertikalbewegung des Achsschenkels
Die
Die Situation entspricht bis auf die kleine Feder/Dämpfereinheit
Die
Die Steuerarme
In der gezeigten Darstellung ist die Feder/Dämpfereinheit
Es besteht in vorteilhafter Weise ein lineares Verhältnis zwischen der Bewegung des Achsschenkels
Durch die vorliegende Erfindung ist eine Verlagerung der Feder/Dämpfer Einheit
Durch die vorliegende Erfindung ist es in vorteilhafter Weise auch möglich, die Feder/Dämpfer Einheit
Es gilt als anerkanntes Ziel der Fahrwerkskonstruktion die ungefederten Massen so weit als möglich zu reduzieren. Durch die Erfindung ist es möglich die ungefederten Elemente des Fahrwerks vorteilhaft zu reduzieren. Als ungefederte Masse verbleibt noch der Achsschenkel
Der Querlenker
Die erfindungsgemäße Vorrichtung ermöglicht es, dass die Vertikalbewegung des Achsschenkels
Der Hauptkniehebel
Der Zusatzkniehebel
Durch diese Anordnung wird eine genaue Beziehung der vertikalen Bewegung des Achsschenkels
Es besteht ein direkter Zusammenhang zwischen der Bewegung des Achsschenkels
Durch eine entsprechende Dimensionierung der Schenkellängen lässt sich das Kräfteverhältnis zwischen der beim Einfedern vertikal auf den Achsschenkel
So ist es möglich auch bei einer Feder/Dämpfer Einheit
Der oberhalb der Achslinie sowie über der Oberseite des Steuerarmes benötigte Platz ist vorteilhaft verringert und erhöht die Freiheit des Designers dahingehend, die Höhe der Außenflächen in diesen Bereichen reduzieren.The space required above the axis line and above the top of the control arm is advantageously reduced and increases the freedom of the designer to reduce the height of the outer surfaces in these areas.
Dies erschließt nicht nur neue Designmöglichkeiten, sondern erlaubt es auch an den vorderen und gut sichtbaren Fahrzeugflächen die Frontpartie des Wagens zu verkleinern und damit auch den Luftwiderstand zu verringern.This not only opens up new design options, but also makes it possible to reduce the front end of the car at the front and highly visible vehicle surfaces and thus also to reduce air resistance.
Diese Verringerung der Stirnfläche ermöglicht eine Karosserie mit verbesserter Aerodynamik und macht einen geringeren Kraftstoffverbrauch möglich.This reduction in frontal area allows a body with improved aerodynamics and makes lower fuel consumption possible.
Die Höchstgeschwindigkeit würde sich erhöhen, ohne dass die Antriebskraft des Wagens erhöht werden müsste.The top speed would increase without having to increase the driving force of the car.
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11496599P | 1999-01-05 | 1999-01-05 | |
US60/114,965 | 1999-01-05 | ||
PCT/US2000/000112 WO2000040430A1 (en) | 1999-01-05 | 2000-01-04 | Vehicle suspension |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10083673T1 DE10083673T1 (en) | 2002-09-05 |
DE10083673B4 true DE10083673B4 (en) | 2011-06-22 |
Family
ID=22358552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10083673T Expired - Fee Related DE10083673B4 (en) | 1999-01-05 | 2000-01-04 | Suspension for a wheel, skid or crawler of a vehicle |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4717217B2 (en) |
AU (1) | AU2404300A (en) |
DE (1) | DE10083673B4 (en) |
GB (1) | GB2362860B (en) |
WO (1) | WO2000040430A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011005530A1 (en) * | 2011-03-15 | 2012-09-20 | Zf Friedrichshafen Ag | Wheel suspension for vehicle, has coupling bar arranged on one side pivoting on upper suspension arm and on other side pivoting on movable lever element |
WO2014202299A1 (en) * | 2013-06-19 | 2014-12-24 | Zf Friedrichshafen Ag | Wheel suspension for a motor vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104589943A (en) * | 2015-01-22 | 2015-05-06 | 石宇 | Output type multi-bearing-point independent suspension |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3826232A1 (en) * | 1987-08-03 | 1989-02-16 | Honda Motor Co Ltd | WHEEL SUSPENSION SYSTEM |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1612421A (en) * | 1921-08-10 | 1926-12-28 | Ram Georges Henri Ernest De | Suspension of automobiles and other vehicles |
JPS53100528A (en) * | 1977-02-15 | 1978-09-02 | Hiroshi Ebato | Car |
US4927169A (en) * | 1988-06-24 | 1990-05-22 | Onofrio Scaduto | Suspension system with constant camber |
JPH027109U (en) * | 1988-06-29 | 1990-01-17 | ||
JP2501645B2 (en) * | 1989-09-14 | 1996-05-29 | 日産自動車株式会社 | suspension |
KR0139520B1 (en) * | 1992-12-28 | 1998-07-01 | 전성원 | Suspension system for a vehicle |
-
2000
- 2000-01-04 WO PCT/US2000/000112 patent/WO2000040430A1/en active Search and Examination
- 2000-01-04 GB GB0116051A patent/GB2362860B/en not_active Expired - Fee Related
- 2000-01-04 DE DE10083673T patent/DE10083673B4/en not_active Expired - Fee Related
- 2000-01-04 AU AU24043/00A patent/AU2404300A/en not_active Abandoned
- 2000-01-04 JP JP2000592160A patent/JP4717217B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3826232A1 (en) * | 1987-08-03 | 1989-02-16 | Honda Motor Co Ltd | WHEEL SUSPENSION SYSTEM |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011005530A1 (en) * | 2011-03-15 | 2012-09-20 | Zf Friedrichshafen Ag | Wheel suspension for vehicle, has coupling bar arranged on one side pivoting on upper suspension arm and on other side pivoting on movable lever element |
WO2014202299A1 (en) * | 2013-06-19 | 2014-12-24 | Zf Friedrichshafen Ag | Wheel suspension for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE10083673T1 (en) | 2002-09-05 |
JP4717217B2 (en) | 2011-07-06 |
JP2002534307A (en) | 2002-10-15 |
GB2362860A (en) | 2001-12-05 |
GB2362860B (en) | 2002-05-15 |
GB0116051D0 (en) | 2001-08-22 |
WO2000040430A1 (en) | 2000-07-13 |
AU2404300A (en) | 2000-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20110923 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120801 |