WO2014183940A2 - Système de liaison au sol d'un véhicule automobile - Google Patents

Système de liaison au sol d'un véhicule automobile Download PDF

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Publication number
WO2014183940A2
WO2014183940A2 PCT/EP2014/057466 EP2014057466W WO2014183940A2 WO 2014183940 A2 WO2014183940 A2 WO 2014183940A2 EP 2014057466 W EP2014057466 W EP 2014057466W WO 2014183940 A2 WO2014183940 A2 WO 2014183940A2
Authority
WO
WIPO (PCT)
Prior art keywords
output shaft
influencing
steering
stabilizer
steering device
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.)
Ceased
Application number
PCT/EP2014/057466
Other languages
German (de)
English (en)
Other versions
WO2014183940A3 (fr
Inventor
Daniel Wolf
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of WO2014183940A2 publication Critical patent/WO2014183940A2/fr
Publication of WO2014183940A3 publication Critical patent/WO2014183940A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars
    • B60G21/0551—Mounting means therefor
    • B60G21/0553—Mounting means therefor adjustable
    • B60G21/0555—Mounting means therefor adjustable including an actuator inducing vehicle roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient 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
    • B60G17/015—Resilient 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 the regulating means comprising electric or electronic elements
    • B60G17/016—Resilient 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 the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B60G17/0162—Resilient 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 the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
    • B60G17/0163—Resilient 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 the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking the control involving steering geometry, e.g. four-wheel steering
    • 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
    • B60G21/005—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces transversally
    • 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
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars
    • B60G21/0551—Mounting means therefor
    • B60G21/0553—Mounting means therefor adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D9/00—Steering deflectable wheels not otherwise provided for
    • 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
    • B60G2200/44—Indexing codes relating to the wheels in the suspensions steerable
    • 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
    • B60G2204/122—Mounting of torsion 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/419—Gears
    • B60G2204/4192—Gears rack and pinion
    • 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
    • B60G2204/419—Gears
    • B60G2204/4193—Gears worm gears
    • 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
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/82—Interactive suspensions; arrangement affecting more than one suspension unit left and right unit on same axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/427—Stabiliser bars or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/45—Rolling frame vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/40—Steering
    • 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

Definitions

  • the invention relates to a chassis device for a motor vehicle with a steering device and at least one device for influencing a driving dynamics.
  • an electric drive for an adjustable stabilizer, comprising a housing in which a stationary stator and coaxial thereto, a rotor and an electronics for operating the electric drive are arranged, wherein at least one line connection, starting from the stator a lid of the housing, wherein the line connection for each phase of current from the stator is formed by the end cover of at least one rigid bolt member to arrange the electrical connections and components so that a simplified mounting of the electric drive is possible.
  • a control valve for a power steering apparatus is known, in particular when using a hydraulic pressure source with pressure feed rather, with a control member axially displaceable upon rotation of the steering wheel, normally held in neutral neutral position by a biased spring, which controls two normally open drainage slots each between one of the opposite sides of the assisting motor and one drain, and two normally closed pressure valves; each located between one of the opposite sides of the auxiliary motor and the pressure source, wherein the arrangement is such that when moving the control member in one of its two directions of movement each closed one of the two drain slots and substantially simultaneously belonging to the same side of the auxiliary pressure valve is opened, wherein the control member is a in a closed at the ends of the cylinder bore of a valve housing movable control piston having a central web, which is connected to a Rin associated with the return gnut slightly larger width than the central web facing, and on each side of the central web has an annular groove which faces the mouth of one of the two connected to the two sides of the auxiliary motor lines, and wherein
  • the invention has for its object to improve an aforementioned suspension device structurally and / or functionally.
  • a space requirement should be reduced.
  • an energy requirement should be reduced.
  • a weight should be reduced.
  • an effort should be reduced.
  • a driving dynamics should be improved.
  • driving safety should be increased.
  • a ride comfort should be increased.
  • the object is achieved with a suspension device for a motor vehicle with a steering device and at least one device for influencing a vehicle dynamics, in which the steering device and the at least one device for influencing a driving dynamics are connected to each other transmitting power.
  • the chassis device may have other moving parts that serve the connection to the roadway.
  • the chassis equipment may include wheels, suspensions, Have suspensions, shock absorbers and service brakes.
  • the motor vehicle may be a car, a truck or a commercial vehicle.
  • the motor vehicle may include brake actuators, steering device actuators, and a powertrain having an engine, a clutch, and a transmission.
  • the motor vehicle may have a chassis.
  • the motor vehicle may have a body.
  • the motor vehicle may have a front axle and a rear axle.
  • the steering device and the at least one device for influencing vehicle dynamics can be arranged on the front axle of the motor vehicle.
  • the steering device and the at least one device for influencing a driving dynamics can be arranged on the rear axle of the motor vehicle.
  • the steering device may have a rack.
  • the steering device may have a steering spindle connection.
  • the steering device may have a steering pinion.
  • the steering pinion may be engaged with the rack.
  • the steering device may have tie rods.
  • the tie rods can be kinematically connected to the rack.
  • the steering device may have a hydraulic and / or electromotive power assistance.
  • the steering device may comprise an electric motor.
  • the steering device may have a transmission.
  • the transmission can be a helical gear.
  • the gear can be engaged with the rack.
  • the electric motor can act on the rack via the gearbox.
  • the electric motor can be used to drive a pump.
  • the steering device and the at least one device for influencing driving dynamics can be connected to one another mechanically, hydraulically and / or pneumatically. For a power transmission between the steering device and the at least one device for influencing a driving dynamics is possible.
  • the at least one device for influencing driving dynamics can have a stabilizer, a spring, a damper and / or an adjustment device for a suspension kinematics.
  • the at least one device for influencing vehicle dynamics may have a split adjustable stabilizer.
  • a split stabilizer may include a first torsion bar spring associated with a first wheel and a second torsion bar spring associated with a second wheel.
  • the first torsion bar spring and the second torsion bar spring each be different adjustable.
  • a spring preload can be adjusted differently.
  • the at least one device for influencing a driving dynamics may have an adjustable spring, such as helical compression spring, and / or an adjustable damper.
  • the suspension device may have a transmission for connecting the steering device and the at least one device for influencing a driving dynamics.
  • the transmission may have a housing.
  • the transmission can be arranged on the device for influencing a driving dynamics.
  • the transmission may be disposed on a split adjustable stabilizer at a dividing portion.
  • the transmission may be a two-stage planetary gear having an input shaft, a first output shaft and a second output shaft for displaying a first gear stage between the input shaft and the first output shaft and a second gear stage between the input shaft and the second output shaft.
  • the transmission may include a ring gear associated with the input shaft.
  • the transmission may include a first sun gear associated with the first output shaft and a second sun gear associated with the second output shaft.
  • the transmission may have planetary double gears each having a first planetary gear and a second planetary gear.
  • the first planet gears may each be in mesh with the first sun gear and the second planet gears may mesh with the second sun gear, respectively. Between the first planetary gears and the first sun gear, the first translation may be formed.
  • the transmission may have a planet carrier.
  • the planet carrier may be associated with the input shaft.
  • the planetary double wheels can be arranged on the planet carrier.
  • the ring gear can be firmly connected to the planet carrier.
  • the input shaft may include a gear meshing with a toothing of the ring gear.
  • the input shaft may include a gear meshing with a toothing of the planetary carrier.
  • the input shaft, the first output shaft and the second output shaft may be arranged on a common axis.
  • the transmission can be in coaxial
  • the input shaft may be a hollow shaft.
  • the first The input shaft and the second output shaft can be arranged together on a first axis and the input shaft can be arranged on a second axis which can be spaced from the first axis and arranged parallel to the first axis.
  • the steering device and / or the at least one device for influencing vehicle dynamics may be arranged so as to be displaceable at least partially on a vehicle body.
  • the steering device can be arranged elastically on the vehicle body.
  • the stabilizer may have a universal joint.
  • the invention thus provides, inter alia, a steering system coupled with suspension adjustment systems.
  • a steering device may be linked to a further adjustment system in the chassis device.
  • This actuator can be saved, space, weight and cost can be reduced. It may be provided a mechanical operative connection of a device for steering operation, steering force amplification with an active stabilizer, an air spring, a damper and / or an adjustment system for a suspension kinematics.
  • a direct operative connection of an electric motor with a further gear can be provided, which can cause a relative rotation of a separated stabilizer.
  • a direction of rotation of the transmission and a steering movement can be aligned so that a triggered by a steering movement roll angle of a vehicle body can be proportionately compensated by an increased moment in the stabilizer.
  • a lateral force in the center of gravity of the vehicle arise, which causes a tilting or rolling of the vehicle to the left.
  • the stabilizer can now be rotated so that a respective outer end of the stabilizer moves downwards relative to a curve-end stabilizer end.
  • a suspension of the steering system can be elastically adjusted so that shifts of the stabilizer are not blocked due to roll.
  • a cardan joint may be provided in the stabilizer after mounting on the body side to decouple movement of the systems.
  • optional features of the invention are referred to as “may.” Accordingly, there is an embodiment of the invention each having the respective feature or features.
  • the chassis device according to the invention has a reduced space requirement. An energy requirement is reduced. A weight is reduced. An effort is reduced. A driving dynamics is improved. Driving safety is increased. A ride comfort is increased.
  • 1 is a steering device with electromotive power assistance and a split adjustable stabilizer, which are connected by means of a transmission with each other mechanically transmitting power,
  • FIG. 2 shows a steering device with electromotive servo assistance and a pump, which are connected to each other mechanically transmitting power
  • Fig. 3 shows a two-stage planetary gear for connecting a steering device with electromotive power assistance and a split adjustable stabilizer in coaxial design
  • Fig. 4 shows a two-stage planetary gear for connecting a steering device with electromotive power assistance and a split adjustable stabilizer in biaxial design.
  • Fig. 1 shows a steering device 1 with electromotive power assistance and a split adjustable stabilizer 2, which are connected by means of a transmission 3 with each other mechanically transmitting power.
  • the steering device 1, the stabilizer Lizer 2 and the transmission 3 belong to a chassis device 4 of a motor vehicle.
  • the steering device 1 has a rack 5.
  • the rack 5 has two ends. At the ends of the rack 5 tie rods 6, 7 are arranged. The tie rods 6, 7 are pivotally connected to the rack 5.
  • the rack 5 is axially displaceable for steering.
  • To move the rack 5 is a steering shaft, which is connected to the rack 5 by means of a steering pinion.
  • the steering device 1 has an electric motor 8.
  • the electric motor 8 is connected by means of a fferradgetriebes 9 with the rack 5.
  • the electric motor 8 is arranged coaxially with the stabilizer 2 and coaxially with the transmission 3.
  • the stabilizer 2 has a first torsion spring 10 and a second torsion spring 1 1.
  • a first lever 12 is arranged on the first torsion spring 10.
  • a second lever 13 is arranged at the second torsion spring 1 1, a second lever 13 is arranged.
  • the transmission 3 is arranged on a dividing section of the stabilizer 2.
  • the transmission 3 has an input, a first output and a second output.
  • the electric motor 8 is connected to the input of the transmission 3.
  • the transmission 3 can be driven by means of the electric motor 8.
  • the first output of the transmission 3 is connected to the first torsion bar spring 10 of the stabilizer 2.
  • the second output of the transmission 3 is connected to the second torsion spring 1 1 of the stabilizer 2.
  • An actuation of the electric motor 8 causes a support of a steering movement and at the same time an adjustment of the stabilizer 2.
  • the stabilizer 2 is adjusted so that the outside of the lever to the top and the inside of the lever move down.
  • a curve-related rolling motion of the motor vehicle is at least partially compensated.
  • the stabilizer 2 is elastically mounted on a vehicle body 14. This prevents that a displacement of the stabilizer 2 is blocked due to a rolling motion.
  • Fig. 2 shows a steering device 1 with electromotive power assistance and a pump 15, which are connected to each other mechanically transmitting power are.
  • the pump 15 is a hydraulic or pneumatic pump.
  • An actuation of the electric motor 8 causes a support of a steering movement and at the same time an actuation of the pump 15.
  • a piston 1 6 a spring and / or a damper can be acted upon with pressure. Pressurization may be accomplished by the pump 15 and / or by a parallel connected cylinder.
  • a pressure on a curve-internal spring and / or a curve-internal damper can be reduced.
  • a curve-related rolling motion of the motor vehicle is at least partially compensated.
  • Fig. 3 shows a two-stage planetary gear 17, such as transmission 3 of FIG. 1, for connecting a steering device, such as steering device 1 of FIG. 1, with electromotive power assistance and a split adjustable stabilizer 2 in coaxial design.
  • the planetary gear 17 is arranged coaxially with the stabilizer 2.
  • the planetary gear 17 has a housing 18.
  • the planetary gear 17 has an input shaft 19.
  • the planetary gear 17 has a first output shaft 20.
  • the planetary gear 17 has a second output shaft 21.
  • the input shaft 19, the first output shaft 20, and the second output shaft 21 are arranged on a common axis.
  • the input shaft 19 is a hollow shaft.
  • the second output shaft 21 is disposed radially inside the input shaft 19.
  • the planetary gear 17 has a first sun gear 22.
  • the first sun gear 22 is fixedly connected to the first output shaft 20.
  • the first output shaft 20 is a first torsion spring 10 of the stabilizer 2.
  • the planetary gear 17 has a second sun gear 23.
  • the second sun gear 23 is fixedly connected to the second output shaft 21.
  • the second output shaft 21 is a second torsion spring 1 1 of the stabilizer 2.
  • the planetary gear 17 has planetary double wheels, such as 24 on.
  • the planetary double gears 24 each have a first planetary gear and a second planetary gear, which are arranged coaxially and axially spaced from each other on a common axis.
  • the first planetary gears form with the first sun gear 22 a first gear stage.
  • the second planet gears form with the second sun gear 23, a second translation stage.
  • the planetary gear 17 has a tarpaulin 25 on.
  • the planetary double wheels 24 are arranged on the planet carrier 25.
  • the planetary gear 17 has a ring gear 26.
  • the ring gear 26 is fixedly connected to the planet carrier 25.
  • the planetary gear 17 has intermediate wheels, such as 27.
  • the intermediate wheels 27 are each arranged rotatably fixed to the housing. The intermediate wheels 27 are respectively engaged with the ring gear 26 and with a gear 28 fixedly connected to the input shaft 19.
  • the input shaft 19 is driven by means of an electric motor, such as electric motor 8 as shown in FIG.
  • the first translation stage and the second translation stage have different translations.
  • the output shafts 20, 21 are rotated differently in a case of an outgoing from the input shaft 19 drive.
  • FIG. 1 and the associated description.
  • FIG. 4 shows a two-stage planetary gear 29 for connecting a steering device, such as steering device 1 according to FIG. 1, with electromotive power assistance and a split adjustable stabilizer 2 in biaxial construction.
  • the first output shaft 20 and the second output shaft 21 are disposed in common on a first axis and the input shaft 19 is disposed on a second axis spaced from the first axis and arranged in parallel with the first axis.
  • the planet carrier 25 has an outer toothing.
  • the planet carrier 25 is connected with its external teeth with a fixed to the input shaft 19 gear 28 in engagement.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Power Steering Mechanism (AREA)

Abstract

L'invention concerne un système de liaison au sol (4) d'un véhicule automobile, comprenant un dispositif de direction (1) et au moins un dispositif agissant sur la dynamique de conduite du véhicule. Le système de liaison au sol est caractérisé en ce que le dispositif de direction (1) et le ou les dispositifs agissant sur la dynamique de conduite du véhicule sont connectés les uns aux autres de manière à transmettre la puissance, pour améliorer le système de liaison au sol (4) en termes de structure et/ou de fonctionnalité.
PCT/EP2014/057466 2013-05-16 2014-04-14 Système de liaison au sol d'un véhicule automobile Ceased WO2014183940A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013209144.3A DE102013209144A1 (de) 2013-05-16 2013-05-16 Fahrwerkeinrichtung für ein Kraftfahrzeug
DE102013209144.3 2013-05-16

Publications (2)

Publication Number Publication Date
WO2014183940A2 true WO2014183940A2 (fr) 2014-11-20
WO2014183940A3 WO2014183940A3 (fr) 2015-05-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/057466 Ceased WO2014183940A2 (fr) 2013-05-16 2014-04-14 Système de liaison au sol d'un véhicule automobile

Country Status (2)

Country Link
DE (1) DE102013209144A1 (fr)
WO (1) WO2014183940A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108622195A (zh) * 2017-03-16 2018-10-09 郑州宇通客车股份有限公司 一种底盘及使用该底盘的车辆
CN110254240A (zh) * 2017-10-26 2019-09-20 宋志全 一种电动车能量收集转换装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014225294A1 (de) * 2014-12-09 2016-06-09 Zf Friedrichshafen Ag Aktives Fahrwerksystem für ein Kraftfahrzeug
DE102014225290A1 (de) * 2014-12-09 2016-06-09 Zf Friedrichshafen Ag Aktives Fahrwerksystem für ein Kraftfahrzeug
DE102015111050B4 (de) * 2015-07-08 2026-05-07 Ovalo Gmbh Lenkungsbaugruppe und Fahrzeug mit einer Lenkungsbaugruppe
DE102018007057A1 (de) * 2018-09-06 2020-03-12 Daimler Ag Verfahren zum Betreiben eines Kraftfahrzeugs mit einer aktiv steuerbaren Hinterachslenkung und mit einer aktiv steuerbaren Fahrwerkvorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE640235C (de) * 1935-02-10 1936-12-28 Saurer Ag Adolph Abfederung, insbesondere fuer Kraftfahrzeuge
US2865339A (en) 1955-11-10 1958-12-23 Arthur E Bishop Variable ratio power steering apparatus
US3820809A (en) * 1970-07-23 1974-06-28 J Blonar Body tilting mechanism
JPS60169314A (ja) * 1984-02-14 1985-09-02 Nissan Motor Co Ltd 車両用スタビライザ
US4632413A (en) * 1984-02-22 1986-12-30 Honda Giken Kogyo Kabushiki Kaisha Body banking suspension apparatus for a vehicle
JPS60179317A (ja) * 1984-02-25 1985-09-13 Honda Motor Co Ltd 車両のサスペンシヨン装置
US4577716A (en) * 1984-06-21 1986-03-25 Peter Norton Servo steering system
DE4106783A1 (de) * 1991-03-04 1992-09-10 Martin Inhoffen Traegheitsausgleichendes fahrwerk fuer personenkraftfahrzeuge
DE10242552B4 (de) * 2002-09-13 2004-09-16 Audi Ag Vorrichtung zum elektromechanischen Verstellen
DE102006008416A1 (de) 2006-02-21 2007-08-23 Zf Friedrichshafen Ag Elektrischer Antrieb für einen verstellbaren Stabilisator
EP2065231A1 (fr) * 2007-11-30 2009-06-03 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO Ensemble de stabilisation de roulis de façon active alimenté par des supports de pompe à direction assistée, répartition de débit actif, régulateur de débit actif et véhicule comportant un tel ensemble de stabilisation de roulis de façon active
DE102008041415A1 (de) * 2008-08-21 2010-02-25 Zf Lenksysteme Gmbh Servolenkung
DE102010041407A1 (de) 2010-09-27 2012-03-29 Zf Friedrichshafen Ag Radaufhängung eines Kraftfahrzeugs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108622195A (zh) * 2017-03-16 2018-10-09 郑州宇通客车股份有限公司 一种底盘及使用该底盘的车辆
CN110254240A (zh) * 2017-10-26 2019-09-20 宋志全 一种电动车能量收集转换装置

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