Processing

Please wait...

Settings

Settings

Goto Application

1. WO2007087793 - DRIVEN VEHICLE AXLE COMPRISING AN INDEPENDENT WHEEL SUSPENSION

Publication Number WO/2007/087793
Publication Date 09.08.2007
International Application No. PCT/DE2007/000189
International Filing Date 30.01.2007
IPC
B60G 3/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
3Resilient suspensions for a single wheel
18with two or more pivoted arms, e.g. parallelogram
20all arms being rigid
24a rigid arm being formed by the live axle
B60K 17/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
16of differential gearing
B62D 21/11 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
21Understructures, i.e. chassis frame on which a vehicle body may be mounted
11with resilient means for suspension
CPC
B60G 2200/182
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2200Indexing codes relating to suspension types
10Independent suspensions
18Multilink suspensions, e.g. elastokinematic arrangements
182with one longitudinal arm or rod and lateral rods
B60G 2200/422
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2200Indexing codes relating to suspension types
40Indexing codes relating to the wheels in the suspensions
422Driving wheels or live axles
B60G 2202/135
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2202Indexing codes relating to the type of spring, damper or actuator
10Type of spring
13Torsion spring
135Stabiliser bar and/or tube
B60G 2204/15
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2204Indexing codes related to suspensions per se or to auxiliary parts
10Mounting of suspension elements
15Mounting of subframes
B60G 2204/19
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2204Indexing codes related to suspensions per se or to auxiliary parts
10Mounting of suspension elements
19Mounting of transmission differential
B60G 2204/41
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2204Indexing codes related to suspensions per se or to auxiliary parts
40Auxiliary suspension parts; Adjustment of suspensions
41Elastic mounts, e.g. bushings
Applicants
  • ZF FRIEDRICHSHAFEN AG [DE]/[DE] (AllExceptUS)
  • WALLGREN, Klaus [DE]/[DE] (UsOnly)
Inventors
  • WALLGREN, Klaus
Priority Data
10 2006 004 960.801.02.2006DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ANGETRIEBENE FAHRZEUGACHSE MIT EINZELRADAUFHÄNGUNG
(EN) DRIVEN VEHICLE AXLE COMPRISING AN INDEPENDENT WHEEL SUSPENSION
(FR) ESSIEU ENTRAÎNÉ À SUSPENSION INDÉPENDANTE SUR UN VÉHICULE À MOTEUR
Abstract
(DE)
Die Erfindung betrifft eine angetriebene Fahrzeugachse eines Kraftfahrzeugs, insbesondere eine angetriebene Hinterachse eines Personenkraftwagens. Die Achse weist dabei ein Hinterachsgetriebe (4), sowie für jedes Rad eine Anzahl von Radführungselementen (1, 2, 3) auf. Erfindungsgemäß zeichnet sich die Fahrzeugachse dadurch aus, dass zumindest eines der Radführungselemente (1, 2, 3) jedes Rades mittelbar oder unmittelbar am Hinterachsgetriebe (4) angelenkt ist. Gleichzeitig ist das Hinterachsgetriebe (4) elastisch mit zumindest einer Trägereinrichtung (8, 17) verbunden, wobei die Trägereinrichtung (8, 17) elastisch wiederum mit der Karosseriestruktur verbunden ist. Ein erfindungsgemäßes Achssystem benötigt weniger Bauraum und ermöglicht die Verringerung von Gewicht und Herstellungskosten. Gleichzeitig wird die akustische Entkopplung zwischen Radaufhängung bzw. Hinterachsgetriebe und Fahrzeugkarosserie im Vergleich zum Stand der Technik beibehalten oder verbessert. Erfindungsgemäße Achssysteme können zur Anwendung bei verschiedenen Fahrzeugtypen modular angepasst werden.
(EN)
The invention relates to a driven vehicle axle for a motor vehicle, especially a driven rear axle for an automobile. Said axle comprises a rear axle transmission (4) as well as a number of wheel guiding elements (1, 2, 3) for each wheel. The inventive vehicle axle is characterized in that at least one of the wheel guiding elements (1, 2, 3) of each wheel is indirectly or directly hinged to the rear axle transmission (4) while the rear axle transmission (4) is elastically connected to at least one supporting device (8, 17) that is elastically connected to the body structure. The inventive axle system is more compact while being less heavy and less expensive to produce than in prior art while the acoustic disconnection between the wheel suspension or the rear axle transmission and the vehicle body is maintained or improved compared to prior art. Inventive axle systems can be modularly adapted to different types of vehicle.
(FR)
L'invention concerne un essieu entraîné de véhicule à moteur, notamment un essieu arrière entraîné d'automobile. L'essieu comprend un carter d'essieu arrière (4) et un certain nombre d'éléments de guidage de roue (1, 2, 3) pour chaque roue. L'invention est caractérisée en ce qu'au moins un des éléments de guidage (1, 2, 3) de chaque roue est directement ou indirectement articulé sur le carter d'essieu arrière (4) qui est simultanément relié de manière élastique à au moins un dispositif support (8, 17), lequel est lui aussi relié de manière élastique à la structure de la carrosserie. Le système d'essieu de l'invention est moins encombrant, il permet de diminuer le poids et les coûts de fabrication. Simultanément, le découplage acoustique de la suspension des roues ou du carter d'essieu arrière et de la carrosserie du véhicule est conservé voire amélioré relativement à l'état de la technique actuelle. Des systèmes d'essieux du type de l'invention peuvent être adaptés de manière modulaire à différents types de véhicules.
Also published as
Latest bibliographic data on file with the International Bureau