WO2005063515A1 - Barre stabilisatrice - Google Patents

Barre stabilisatrice Download PDF

Info

Publication number
WO2005063515A1
WO2005063515A1 PCT/EP2004/013818 EP2004013818W WO2005063515A1 WO 2005063515 A1 WO2005063515 A1 WO 2005063515A1 EP 2004013818 W EP2004013818 W EP 2004013818W WO 2005063515 A1 WO2005063515 A1 WO 2005063515A1
Authority
WO
WIPO (PCT)
Prior art keywords
stabilizer
actuator
roll
receptacle
halves
Prior art date
Application number
PCT/EP2004/013818
Other languages
German (de)
English (en)
Inventor
Jürgen OSTERLÄNGER
Manfred Kraus
Original Assignee
Schaeffler Kg
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 Schaeffler Kg filed Critical Schaeffler Kg
Publication of WO2005063515A1 publication Critical patent/WO2005063515A1/fr

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
    • 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
    • B60G21/10—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering
    • B60G21/106—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering transversally
    • 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
    • B60G2204/83—Type of interconnection
    • B60G2204/8302—Mechanical
    • 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

Definitions

  • the present invention relates to a roll stabilizer for the chassis of a motor vehicle.
  • a split motor vehicle stabilizer which has an at least two-part housing of an actuator, in particular in the form of a pot closed by a cover, at least one housing part being positively connected to an associated stabilizer part for torque transmission.
  • the positive connection is produced by a material-forming manufacturing process, with displaced stabilizer material flowing into the profile formed on the housing part.
  • this object is achieved in a roll stabilizer according to the preamble of claim 1 in that the stabilizer halves engage in receptacles of the actuator, an annular gap between the stabilizer halve and the receptacle of the actuator being sealed by an annular seal arranged on the stabilizer halve.
  • the seal is preferably designed as a sealing ring and arranged in an annular groove in the cylindrical end of the stabilizer half. In this way, the actuator is protected against unwanted penetration of splash water and other foreign substances.
  • the position of the seal is preferably spaced so far from the area of the form-fitting connection that even in a material-forming manufacturing process
  • Establishing the non-rotatable connection ensures a perfect seal fit of the seal. No flange material is reshaped in the area of the seal, jeopardizing a perfect seal seat.
  • the interlocking connection of the stabilizer half with the tubular flange can be formed in that the stabilizer half is provided with a knurling in which the deformed material of the tubular flange engages in a form-fitting manner.
  • a simple depression can also be formed on the stabilizer half, into which the material of the tubular flange engages in a form-fitting manner.
  • the stabilizer half is preferably provided with two knurls arranged axially one behind the other, between which an annular groove is formed. Formed material of the flange then preferably engages both in the knurls and in the annular groove. In addition to the non-rotatable connection, this also ensures perfect axial securing of the stabilizer halves on the receptacle.
  • the end of the stabilizer half is inserted into the holder. Then the material of the receptacle is formed in a forming process and molded onto the outer edges of the end of the stabilizer half. If the receptacle is designed as a tubular flange, a forming tool can engage the flange from the outside and deform it in the manner described.
  • the invention is explained in more detail below on the basis of an exemplary embodiment shown in two figures. Show it:
  • FIG. 1 shows a longitudinal section through a roll stabilizer according to the invention
  • FIG. 2 shows an enlarged view of a section of the roll stabilizer according to FIG. 1.
  • the roll stabilizer according to the invention for the chassis of a motor vehicle shown in FIGS. 1 and 2 comprises an actuator 1 which is integrated between two stabilizer halves 2.
  • the actuator 1 can rotate the two stabilizer halves 2 against one another as required.
  • the actuator 1 has an approximately tubular housing 3.
  • a tubular flange 4, 5 is arranged on each of the two end faces of the tubular housing 3.
  • the tubular flange 4 is firmly connected to the housing 3.
  • the flange 5 is fastened to a drive shaft 6, which is arranged in the housing 3.
  • a sealing element 8 At one end of the housing 3, an annular gap 7 formed between the drive shaft 6 and the housing 3 is closed by means of a sealing element 8.
  • the stabilizer half 2 is provided with two knurls 9 arranged axially one behind the other, between which an annular groove 10 is formed. With some axial distance from the two knurls 9, an annular groove 11 is formed at one end of the stabilizer half 2, into which a sealing ring 12 is inserted, which is designed here as an O-ring.
  • the stabilizer half 2 engages with the two knurls 9 and with the sealing ring 12 in the tubular flange 5.
  • An annular gap 13 formed between the stabilizer half 2 and the tubular flange 5 is sealed by the sealing ring 12, see above that no splash water or other impurities can penetrate into the interior of the actuator 1.
  • the sealing ring 12 lies against the inner circumference of the tubular flange 5 under slight prestress.
  • the tubular flange 5 is subjected to a forming process, the material of the tubular flange 5 being forced into the annular groove 10 and into the knurls 9. In this way, a firm connection of the stabilizer half 2 with the tubular flange 5 is ensured.
  • the sealing ring 12 is axially spaced so far from the knurls 9 that the shaping process described above has no adverse effect on the sealing seat of the sealing ring 12.
  • the other stabilizer half 2 is connected in an analogous manner to the tubular flange 4. Sealing is also carried out in an analogous manner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

L'invention concerne une barre stabilisatrice pour le train de roulement d'un véhicule, comprenant un actionneur (1) intégré entre deux demi-barres stabilisatrices (2) et pouvant les faire tourner, en cas de besoin, en sens contraire. L'invention est caractérisée en ce que les demi-barres stabilisatrices (2) sont en prise dans des logements de l'actionneur (1), un interstice (13) situé entre la demi-barre stabilisatrice (2) et le logement de l'actionneur (1) étant bouché par un joint monté sur la demi-barre stabilisatrice (2).
PCT/EP2004/013818 2003-12-20 2004-12-04 Barre stabilisatrice WO2005063515A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10360291.7 2003-12-20
DE2003160291 DE10360291A1 (de) 2003-12-20 2003-12-20 Wankstabilisator

Publications (1)

Publication Number Publication Date
WO2005063515A1 true WO2005063515A1 (fr) 2005-07-14

Family

ID=34672987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/013818 WO2005063515A1 (fr) 2003-12-20 2004-12-04 Barre stabilisatrice

Country Status (2)

Country Link
DE (1) DE10360291A1 (fr)
WO (1) WO2005063515A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004059274A1 (de) * 2004-12-09 2006-06-14 Schaeffler Kg Aktuator für einen Wankausgleich
DE102006008368A1 (de) * 2005-11-15 2007-05-16 Zahnradfabrik Friedrichshafen Verstellbare Stabilisatoranordnung
DE102006008416A1 (de) * 2006-02-21 2007-08-23 Zf Friedrichshafen Ag Elektrischer Antrieb für einen verstellbaren Stabilisator
DE102006008417A1 (de) * 2006-02-21 2007-08-23 Zf Friedrichshafen Ag Stabilisatoranordnung
DE202008012581U1 (de) * 2008-09-22 2010-02-18 Asturia Automotive Systems Ag Stabilisatoranordnung
DE102013104502B4 (de) 2013-05-02 2017-01-12 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Kraftfahrzeugstabilisators
DE102014212365A1 (de) 2014-06-26 2015-12-31 Schaeffler Technologies AG & Co. KG Wankstabilisatorkomponente und Wankstabilisator mit einem Sensor
DE102019208049B4 (de) * 2019-06-03 2022-01-05 Zf Friedrichshafen Ag Gehäuse für einen Aktuator einer verstellbaren Stabilisatoranordnung sowie Verfahren zum Herstellen eines Gehäuses für einen Aktuator einer verstellbaren Stabilisatoranordnung

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62246636A (ja) * 1987-04-10 1987-10-27 Daido Steel Co Ltd 中空ト−シヨンバ−の製造方法
JPS6454405A (en) * 1987-08-25 1989-03-01 Bridgestone Corp Optical transmission hose
US4962943A (en) * 1989-10-30 1990-10-16 Lin Chien Hung Stabilizer bar unit the torsion to the wheels of which is capable of being automatically adjusted
JPH0446650A (ja) * 1990-06-11 1992-02-17 Rhythm Corp ステアリング用トーションバーの成形方法
DE29521157U1 (de) * 1995-09-12 1996-09-05 Fichtel & Sachs Ag Fahrzeugachse mit verstellbarem Stabilisator
US5700027A (en) * 1994-11-26 1997-12-23 Fichtel & Sachs Ag Rotary actuator
DE19853798C1 (de) * 1998-11-21 2000-09-21 Bayerische Motoren Werke Ag Einrichtung zum Verbinden eines Wellenteiles mit einer Hülse
EP1057666A2 (fr) * 1999-06-04 2000-12-06 Delphi Technologies, Inc. Vérin de réglage du roulis
DE10016639C1 (de) * 2000-04-04 2001-05-31 Daimler Chrysler Ag Geteilter Stabilisator für eine Fahrzeugachse
EP1128097A2 (fr) * 2000-02-25 2001-08-29 INA Wälzlager Schaeffler oHG Dispositif pour transmettre des mouvements de selection et/ou de changement de vitesse
EP1236592A2 (fr) * 2001-03-03 2002-09-04 American Axle & Manufacturing Inc. Dispositif et méthode pour une barre stabilisatrice pouvant être désaccouplée
DE10206032A1 (de) 2002-02-14 2003-08-28 Bayerische Motoren Werke Ag Geteilter Kraftfahrzeugstabilisator
US20030168820A1 (en) * 2002-03-11 2003-09-11 Ford Global Technologies, Inc. Adjustable suspension stabalizer bar
DE10225294A1 (de) * 2002-06-07 2003-12-18 Bayerische Motoren Werke Ag Stabilisatoranordnung für das Fahrwerk eines Kraftfahrzeugs
WO2004037571A1 (fr) * 2002-10-25 2004-05-06 Ina-Schaeffler Kg Actionneur destine au chassis d'un vehicule automobile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8103188U1 (de) * 1981-08-27 Eckart GmbH & Co KG, 6490 Schlüchtern Druckmittelbetätigter Schwenkmotor
JPS6060024A (ja) * 1983-09-09 1985-04-06 Nissan Motor Co Ltd 車両におけるロ−ル剛性制御装置
JPH0688486B2 (ja) * 1985-07-09 1994-11-09 日本発条株式会社 自動車用アクスルサポ−テイングロツド
JPH0784125B2 (ja) * 1986-08-26 1995-09-13 トヨタ自動車株式会社 剛性可変スタビライザ
JP2003034256A (ja) * 2001-07-23 2003-02-04 Nsk Ltd 電動式パワーステアリング装置
DE10205932A1 (de) * 2002-02-12 2003-08-21 Zf Lemfoerder Metallwaren Ag Querstabilisator für ein Kraftfahrzeug

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62246636A (ja) * 1987-04-10 1987-10-27 Daido Steel Co Ltd 中空ト−シヨンバ−の製造方法
JPS6454405A (en) * 1987-08-25 1989-03-01 Bridgestone Corp Optical transmission hose
US4962943A (en) * 1989-10-30 1990-10-16 Lin Chien Hung Stabilizer bar unit the torsion to the wheels of which is capable of being automatically adjusted
JPH0446650A (ja) * 1990-06-11 1992-02-17 Rhythm Corp ステアリング用トーションバーの成形方法
US5700027A (en) * 1994-11-26 1997-12-23 Fichtel & Sachs Ag Rotary actuator
DE29521157U1 (de) * 1995-09-12 1996-09-05 Fichtel & Sachs Ag Fahrzeugachse mit verstellbarem Stabilisator
DE19853798C1 (de) * 1998-11-21 2000-09-21 Bayerische Motoren Werke Ag Einrichtung zum Verbinden eines Wellenteiles mit einer Hülse
EP1057666A2 (fr) * 1999-06-04 2000-12-06 Delphi Technologies, Inc. Vérin de réglage du roulis
EP1128097A2 (fr) * 2000-02-25 2001-08-29 INA Wälzlager Schaeffler oHG Dispositif pour transmettre des mouvements de selection et/ou de changement de vitesse
DE10016639C1 (de) * 2000-04-04 2001-05-31 Daimler Chrysler Ag Geteilter Stabilisator für eine Fahrzeugachse
EP1236592A2 (fr) * 2001-03-03 2002-09-04 American Axle & Manufacturing Inc. Dispositif et méthode pour une barre stabilisatrice pouvant être désaccouplée
DE10206032A1 (de) 2002-02-14 2003-08-28 Bayerische Motoren Werke Ag Geteilter Kraftfahrzeugstabilisator
US20030168820A1 (en) * 2002-03-11 2003-09-11 Ford Global Technologies, Inc. Adjustable suspension stabalizer bar
DE10225294A1 (de) * 2002-06-07 2003-12-18 Bayerische Motoren Werke Ag Stabilisatoranordnung für das Fahrwerk eines Kraftfahrzeugs
WO2004037571A1 (fr) * 2002-10-25 2004-05-06 Ina-Schaeffler Kg Actionneur destine au chassis d'un vehicule automobile

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 120 (M - 685) 14 April 1988 (1988-04-14) *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 256 (P - 884) 14 June 1989 (1989-06-14) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 229 (M - 1255) 27 May 1992 (1992-05-27) *

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Publication number Publication date
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