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1. WO2017025260 - CHASSIS ARRANGEMENT, METHOD FOR LEVELLING A MOTOR VEHICLE, CONTROL DEVICE AND MOTOR VEHICLE

Publication Number WO/2017/025260
Publication Date 16.02.2017
International Application No. PCT/EP2016/066376
International Filing Date 11.07.2016
IPC
B60G 17/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
06Characteristics of dampers
08Characteristics of fluid dampers
B60G 21/055 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
21Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
02permanently interconnected
04mechanically
05between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
055Stabiliser bars
CPC
B60G 17/0164
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
015the regulating means comprising electric or electronic elements
016characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
0164mainly during accelerating or braking
B60G 17/06
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
06Characteristics of dampers ; , e.g. mechanical dampers
B60G 17/08
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
06Characteristics of dampers ; , e.g. mechanical dampers
08Characteristics of fluid dampers
B60G 21/0551
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
21Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
02permanently interconnected
04mechanically
05between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
055Stabiliser bars
0551Mounting means therefor
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 2204/1224
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2204Indexing codes related to suspensions per se or to auxiliary parts
10Mounting of suspension elements
12Mounting of springs or dampers
122Mounting of torsion springs
1224End mounts of stabiliser on wheel suspension
Applicants
  • ZF FRIEDRICHSHAFEN AG [DE]/[DE]
Inventors
  • FÖRSTER, Andreas
Priority Data
10 2015 215 508.013.08.2015DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) FAHRWERKSANORDNUNG, VERFAHREN ZUR NIVEAUREGULIERUNG EINES KRAFTFAHRZEUGS, STEUERUNGSEINRICHTUNG SOWIE KRAFTFAHRZEUG
(EN) CHASSIS ARRANGEMENT, METHOD FOR LEVELLING A MOTOR VEHICLE, CONTROL DEVICE AND MOTOR VEHICLE
(FR) SYSTÈME DE TRAIN DE ROULEMENT, PROCÉDÉ DE RÉGLAGE DE NIVEAU SERVANT AU RÉGLAGE DE NIVEAU D'UN VÉHICULE AUTOMOBILE, DISPOSITIF DE COMMANDE ET VÉHICULE AUTOMOBILE
Abstract
(DE)
Die Erfindung betrifft eine Fahrwerksanordnung mit wenigstens einem eine aktive Höhenverstellung zulassenden Schwingungsdämpfer, dadurch gekennzeichnet, dass die Fahrwerksanordnung weiterhin einen Stabilisator aufweist, der bei einer Querbeschleunigung in einem ersten Bereich bis zu einem ersten Schwellwert eine mit einer im Durchschnitt ersten Steigung ansteigende Rückstellkraft aufweist und ab dem ersten Schwellenwert in einem zweiten Bereich eine mit einer im Durchschnitt zweiten Steigung ansteigende Rückstellkraft aufweist, wobei die zweite Steigung größer als die erste Steigung ist. Daneben betrifft die Erfindung ein Verfahren zur Niveauregulierung eines Kraftfahrzeugs. Daneben betrifft die Erfindung eine Steuerungseinrichtung. Daneben betrifft die Erfindung ein Kraftfahrzeug.
(EN)
The invention relates to a chassis arrangement comprising at least one vibration damper permitting an active height adjustment, characterised in that the chassis arrangement also comprises a stabiliser which has a restoring force increasing with an average of a first gradient in the event of a lateral acceleration in a first region up to a first threshold value, and has a restoring force increasing with an average of a second gradient from the first threshold value in a second region, wherein the second gradient is greater than the first gradient. The invention also relates to a method for levelling a motor vehicle. The invention further relates to a control device. In addition the invention relates to a motor vehicle.
(FR)
L'invention concerne un système de train de roulement comportant au moins un amortisseur de vibrations permettant un réglage en hauteur actif, le système de train de roulement étant caractérisé en ce qu'il présente en outre un stabilisateur qui, lors d'une accélération transversale, présente dans une première plage jusqu'à une première valeur seuil une force de rappel augmentant avec en moyenne une première progression, et présente à partir de la première valeur seuil dans une deuxième plage une force de rappel augmentant avec en moyenne une deuxième progression, la deuxième progression étant supérieure à la première progression. L’invention concerne en parallèle un procédé de réglage de niveau d’un véhicule automobile. L'invention concerne en parallèle un dispositif de commande. L’invention concerne en outre un véhicule automobile.
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