WO2004076210A1 - Stabilisator-baugruppe - Google Patents
Stabilisator-baugruppe Download PDFInfo
- Publication number
- WO2004076210A1 WO2004076210A1 PCT/EP2004/001867 EP2004001867W WO2004076210A1 WO 2004076210 A1 WO2004076210 A1 WO 2004076210A1 EP 2004001867 W EP2004001867 W EP 2004001867W WO 2004076210 A1 WO2004076210 A1 WO 2004076210A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stabilizer
- gear
- vehicle
- assembly
- drives
- 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
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
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/13—Torsion spring
- B60G2202/135—Stabiliser bar and/or tube
-
- 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
- B60G2204/1222—Middle mounts of stabiliser on vehicle body or chassis
-
- 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
- B60G2204/4191—Planetary or epicyclic 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
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/419—Gears
- B60G2204/4193—Gears worm gears
Definitions
- the invention relates to a stabilizer assembly for a vehicle as well as a chassis assembly and a vehicle axle with such a stabilizer assembly.
- the invention provides a stabilizer assembly with a stabilizer, a sun gear that is rotationally connected to one end of the stabilizer, and with at least one rotary drive that acts on a planet gear that meshes with the sun gear.
- the torque for the bracing of the stabilizer can be adapted to the vehicle-specific requirements, so that the assembly can be used in various vehicles without significant changes to the drives.
- the dynamics of the preload can also be adapted to the requirements by designing the translation.
- a plurality of rotary drives are provided which each act on a planet gear, the planet gears being arranged symmetrically with respect to the axis of the sun gear.
- the symmetrical arrangement of the planet gears ensures a balanced power transmission to the stabilizer, so that the bearing of the stabilizer does not have to absorb any transverse forces.
- the rotary drives are connected in a rotationally fixed manner to a second stabilizer. This means that the rotary drives are supported on the second stabilizer, so that the torque made available by the drive on the output shaft relates to the second stabilizer.
- the assembly thus corresponds to a split stabilizer, the stabilizer halves of which can be braced against one another in a simple manner by the rotary drives.
- the invention also offers the possibility of blocking the drives in order, for example, to couple the two stabilizers rigidly to one another in the event of a control failure or in corresponding driving conditions. In this case, the assembly behaves like a conventional, rigid cross stabilizer.
- a hollow gear which meshes with the planet gears via at least one additional gear.
- the ring gear ensures more efficient power transmission from the planet gears.
- the invention provides a vehicle axle which has at least two wheels and in which a separate stabilizer assembly is provided for each of the wheels.
- a separate stabilizer assembly is provided for each of the wheels.
- the stabilizer can advantageously also act as a torsion bar spring, which can be used wheel by wheel to support the conventional wheel suspension.
- the invention provides a chassis assembly for a vehicle with a body and a stabilizer assembly with a hollow gear which meshes with the planet gears via at least one additional gear, the hollow gear being connected in a rotationally fixed manner to the vehicle body.
- the vehicle-fixed support advantageously results in a rotationally fixed manner, in particular in conjunction with one with the drives connected second stabilizer an even distribution of the preload on both stabilizers.
- FIG. 1 a schematic view of a stabilizer assembly according to a first embodiment of the invention
- FIG. 2 shows a cross section through the stabilizer assembly of Figure 1 along the line II - II in Figure 1;
- FIG. 3 is a schematic view of a chassis assembly according to the invention.
- FIG. 4 is an enlarged view of section IV of Figure 3;
- FIG. 5 shows a cross section through the chassis assembly of Figure 3 along the line V - V in Figure 4 and
- FIG. 1 shows a stabilizer assembly 10 according to the invention with a first stabilizer 12, a second stabilizer 14, a first rotary drive 16 and a second rotary drive 18.
- the two stabilizers 12 and 14 each have a torsion bar section 20 and 22, to which a lever arm section 24 and 26 adjoins at right angles.
- a joint 28 or 30 can be provided with which the stabilizer can act on a vehicle axle, for example on the wishbones or on the wheel carrier.
- the stabilizers 12 and 14 are each rotatably mounted with their torsion bar sections 20 and 22, for example on the body or on the chassis of the Vehicle.
- the first stabilizer 12 is provided with a sun gear 32.
- the rotary drive 16 acts on a planet gear 34 and the rotary drive 18 acts on a planet gear 36, the two planet gears 34 and 36 meshing in the sun gear 32.
- the two planetary gears 34 and 36 are each attached directly to the output shaft of the rotary actuator 16 and 18 acting on them.
- the drives are non-rotatably attached to the free end of the torsion bar section 22 of the stabilizer 14.
- the rotary drives 16 and 18 are mounted in such a way that the planetary gears 34 and 36 are arranged symmetrically with respect to the axis of rotation of the sun gear 32.
- the rotary drives 16 and 18 are designed in the embodiment shown as electric motor drives. They can therefore be controlled over a wide speed or torque range using known methods. In this way, the torque and the response time of the assembly can advantageously be adapted to the parameters of the vehicle for a given drive. However, it is also conceivable to design the rotary drives as hydraulic drives or in another form.
- the two rotary drives 16 and 18 are driven in the same direction, so that the planet gears 34 and 36 together exert a torque on the sun gear 32 and thus the two stabilizers 12 and 14 are rotated or braced against each other .
- This can be used to implement active chassis control, for example to compensate for a torque.
- the symmetrical arrangement of two drives 16 and 18 can be achieved without further intermediate gears that only the torque acts on the sun gear 32 and thus on the stabilizers 12 and 14.
- shear forces would act on the axes of the stabilizers, which would have to be absorbed by the bearings of the stabilizers.
- a chassis assembly 100 is shown in FIGS. 3 to 5, reference numerals increased by 100 for already known components.
- the chassis assembly 100 comprises a vehicle body 102 (indicated symbolically in FIG. 3) and a stabilizer assembly 110 according to a second embodiment of the invention.
- a hollow gear 140 is additionally provided, which, as indicated in the figures, is advantageously fixed to the vehicle, e.g. is connected to the vehicle body or the chassis.
- the hollow gear 140 meshes with the planet gears 134 and 136 via auxiliary gears 142.
- auxiliary gears 142 To fix the auxiliary gears 142, their axes are connected to the axes of the planet gears 134 and 136 by means of brackets 144.
- the connection of two auxiliary gears 142 with a planet gear 134, 136 makes a separate carrier ring for the auxiliary gears 142 superfluous.
- FIG 6 finally shows a vehicle axle 200 with two individually
- Wheel carriers 204, 204 'suspended wheels 206, 206' A separate stabilizer assembly 210, 210 'is provided for each of the wheel carriers 204, 204'.
- Each wheel carrier 204, 204 ′ of the vehicle axle 200 can thus be controlled independently. In this way, the two stabilizers 212 and 212 'can not only be braced in opposite directions, but also in the same direction.
- the illustrated embodiments are exemplarily equipped with two rotary drives. However, three or more rotary drives can advantageously also be used, for example in order to achieve a higher torque or to be able to use smaller motors.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Retarders (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112004000206T DE112004000206D2 (de) | 2003-02-26 | 2004-02-25 | Stabilisator-Baugruppe |
| US11/208,447 US7413196B2 (en) | 2003-02-26 | 2005-08-19 | Stabilizer assembly unit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20303107U DE20303107U1 (de) | 2003-02-26 | 2003-02-26 | Stabilisator-Baugruppe |
| DE20303107.5 | 2003-02-26 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US11/208,447 Continuation US7413196B2 (en) | 2003-02-26 | 2005-08-19 | Stabilizer assembly unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004076210A1 true WO2004076210A1 (de) | 2004-09-10 |
Family
ID=27635452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2004/001867 Ceased WO2004076210A1 (de) | 2003-02-26 | 2004-02-25 | Stabilisator-baugruppe |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7413196B2 (de) |
| DE (2) | DE20303107U1 (de) |
| WO (1) | WO2004076210A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1719644A1 (de) * | 2005-05-06 | 2006-11-08 | FIAT AUTO S.p.A. | Antirollstab und System zu seiner Betätigung |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE372895T1 (de) * | 2002-12-20 | 2007-09-15 | Donnelly Corp | Hilfseinrichtungssystem für fahrzeuge |
| DE102004030466A1 (de) * | 2004-06-24 | 2006-03-02 | Adam Opel Ag | Fahrwerk für Kraftfahrzeuge und Niveauregulierungssystem |
| DE102006009524A1 (de) * | 2006-02-28 | 2007-09-06 | Pnp Automotive Gmbh | Stabilisator für ein Kraftfahrzeug |
| JP4958066B2 (ja) * | 2006-11-09 | 2012-06-20 | アイシン精機株式会社 | スタビライザ制御装置 |
| DE102008010131A1 (de) * | 2007-04-21 | 2008-10-23 | Schaeffler Kg | Wankstabilisator für ein Kraftfahrzeug sowie Gehäuse für den Wankstabilisator |
| DE102007024769A1 (de) * | 2007-05-26 | 2008-11-27 | Bayerische Motoren Werke Aktiengesellschaft | Aktives Fahrwerk für ein Kraftfahrzeug |
| DE102007024770A1 (de) * | 2007-05-26 | 2008-11-27 | Bayerische Motoren Werke Aktiengesellschaft | Aktives Fahrwerk für Kraftfahrzeuge |
| CN101229764B (zh) * | 2008-02-23 | 2010-10-20 | 李志东 | 扭杆式汽车悬挂装置 |
| US8191911B1 (en) * | 2009-02-18 | 2012-06-05 | Norm Reynolds | Multiple torsion bar cartridge suspension systems applications |
| US9381810B2 (en) | 2010-06-03 | 2016-07-05 | Polaris Industries Inc. | Electronic throttle control |
| CN102463864A (zh) * | 2010-11-10 | 2012-05-23 | 李志东 | 前后带扭杆的汽车悬挂装置 |
| US9205717B2 (en) | 2012-11-07 | 2015-12-08 | Polaris Industries Inc. | Vehicle having suspension with continuous damping control |
| CN111483518B (zh) | 2014-10-31 | 2023-01-17 | 北极星工业有限公司 | 用于控制车辆的系统和方法 |
| DE102014225290A1 (de) * | 2014-12-09 | 2016-06-09 | Zf Friedrichshafen Ag | Aktives Fahrwerksystem für ein Kraftfahrzeug |
| WO2018094212A2 (en) | 2016-11-18 | 2018-05-24 | Polaris Industries Inc. | Vehicle having adjustable suspension |
| US10406884B2 (en) | 2017-06-09 | 2019-09-10 | Polaris Industries Inc. | Adjustable vehicle suspension system |
| US10987987B2 (en) | 2018-11-21 | 2021-04-27 | Polaris Industries Inc. | Vehicle having adjustable compression and rebound damping |
| WO2021236795A1 (en) | 2020-05-20 | 2021-11-25 | Polaris Industries Inc. | Systems and methods of adjustable suspensions for off-road recreational vehicles |
| WO2022016155A1 (en) | 2020-07-17 | 2022-01-20 | Polaris Industries Inc. | Adjustable suspensions and vehicle operation for off-road recreational vehicles |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR636367A (de) * | 1928-04-07 | |||
| US3120764A (en) * | 1962-02-28 | 1964-02-11 | Quaker City Gear Works | Gear assembly |
| JPH03182832A (ja) * | 1989-12-11 | 1991-08-08 | Mazda Motor Corp | ロールダンパ装置 |
| JPH0427615A (ja) * | 1990-05-23 | 1992-01-30 | Nissan Motor Co Ltd | 車両用可変スタビライザ |
| JPH0811516A (ja) * | 1994-06-29 | 1996-01-16 | Isuzu Motors Ltd | 車両のスタビライザ装置 |
| DE4443809A1 (de) | 1994-12-09 | 1996-04-04 | Fichtel & Sachs Ag | Stabilisatoranordnung für ein Fahrwerk eines Kraftfahrzeugs |
| DE19850169C1 (de) * | 1998-10-30 | 2000-07-27 | Heynau Antriebstechnik Gmbh | Antriebsaggregat |
| US6425585B1 (en) * | 1998-06-25 | 2002-07-30 | Robert Bosch Gmbh | Process and system for stabilizing vehicles against rolling |
| US20020180167A1 (en) * | 2000-01-13 | 2002-12-05 | Roland Schmidt | Electromechanical stabilizer for a vehicle chassis |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041361A (en) * | 1975-10-14 | 1977-08-09 | General Electric Company | Constant torque induction motor drive system |
| JP2555038B2 (ja) * | 1986-11-05 | 1996-11-20 | 株式会社日立製作所 | 誘導電動機式電気車の制御装置 |
| JP3326807B2 (ja) * | 1992-02-12 | 2002-09-24 | 日産自動車株式会社 | 電気自動車の駆動装置 |
| US5529324A (en) * | 1994-08-15 | 1996-06-25 | Kelsey-Hayes Company | System and method for vehicle roll control |
| JPH0949480A (ja) | 1995-08-08 | 1997-02-18 | Mitsubishi Electric Corp | モータ・減速装置組立体及び遊星減速形エンジンスタータ |
| DE19846275A1 (de) | 1998-06-25 | 1999-12-30 | Bosch Gmbh Robert | System und Verfahren zur Wankstabilisierung von Fahrzeugen |
| US6022030A (en) * | 1998-07-30 | 2000-02-08 | General Motors Corporation | Roll stabilizer for motor vehicle |
| DE10157085A1 (de) * | 2001-11-21 | 2003-05-28 | Porsche Ag | Stabilisatoranordnung für ein Kraftfahrzeug |
| JP4430459B2 (ja) * | 2004-05-26 | 2010-03-10 | トヨタ自動車株式会社 | 車両のスタビライザ装置 |
-
2003
- 2003-02-26 DE DE20303107U patent/DE20303107U1/de not_active Expired - Lifetime
-
2004
- 2004-02-25 WO PCT/EP2004/001867 patent/WO2004076210A1/de not_active Ceased
- 2004-02-25 DE DE112004000206T patent/DE112004000206D2/de not_active Expired - Fee Related
-
2005
- 2005-08-19 US US11/208,447 patent/US7413196B2/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR636367A (de) * | 1928-04-07 | |||
| US3120764A (en) * | 1962-02-28 | 1964-02-11 | Quaker City Gear Works | Gear assembly |
| JPH03182832A (ja) * | 1989-12-11 | 1991-08-08 | Mazda Motor Corp | ロールダンパ装置 |
| JPH0427615A (ja) * | 1990-05-23 | 1992-01-30 | Nissan Motor Co Ltd | 車両用可変スタビライザ |
| JPH0811516A (ja) * | 1994-06-29 | 1996-01-16 | Isuzu Motors Ltd | 車両のスタビライザ装置 |
| DE4443809A1 (de) | 1994-12-09 | 1996-04-04 | Fichtel & Sachs Ag | Stabilisatoranordnung für ein Fahrwerk eines Kraftfahrzeugs |
| US6425585B1 (en) * | 1998-06-25 | 2002-07-30 | Robert Bosch Gmbh | Process and system for stabilizing vehicles against rolling |
| DE19850169C1 (de) * | 1998-10-30 | 2000-07-27 | Heynau Antriebstechnik Gmbh | Antriebsaggregat |
| US20020180167A1 (en) * | 2000-01-13 | 2002-12-05 | Roland Schmidt | Electromechanical stabilizer for a vehicle chassis |
Non-Patent Citations (2)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 0161, no. 91 (M - 1245) 8 May 1992 (1992-05-08) * |
| PATENT ABSTRACTS OF JAPAN vol. 1996, no. 05 31 May 1996 (1996-05-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1719644A1 (de) * | 2005-05-06 | 2006-11-08 | FIAT AUTO S.p.A. | Antirollstab und System zu seiner Betätigung |
Also Published As
| Publication number | Publication date |
|---|---|
| US7413196B2 (en) | 2008-08-19 |
| DE20303107U1 (de) | 2003-07-24 |
| US20060040778A1 (en) | 2006-02-23 |
| DE112004000206D2 (de) | 2006-02-16 |
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