WO2016202529A1 - Stabilisateur pour véhicules automobiles, palier de contact de stabilisateur et procédé de fabrication d'un palier de contact de stabilisateur précontraint - Google Patents

Stabilisateur pour véhicules automobiles, palier de contact de stabilisateur et procédé de fabrication d'un palier de contact de stabilisateur précontraint Download PDF

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Publication number
WO2016202529A1
WO2016202529A1 PCT/EP2016/061536 EP2016061536W WO2016202529A1 WO 2016202529 A1 WO2016202529 A1 WO 2016202529A1 EP 2016061536 W EP2016061536 W EP 2016061536W WO 2016202529 A1 WO2016202529 A1 WO 2016202529A1
Authority
WO
WIPO (PCT)
Prior art keywords
stabilizer
bearing
sleeve
adhesion
annular
Prior art date
Application number
PCT/EP2016/061536
Other languages
German (de)
English (en)
Inventor
Dieter Lechner
Daniel SCHÜSSLER
Frank Schneider
Original Assignee
ThyssenKrupp Federn und Stabilisatoren GmbH
Thyssenkrupp 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 ThyssenKrupp Federn und Stabilisatoren GmbH, Thyssenkrupp Ag filed Critical ThyssenKrupp Federn und Stabilisatoren GmbH
Publication of WO2016202529A1 publication Critical patent/WO2016202529A1/fr

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings
    • 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
    • B60G2204/41—Elastic mounts, e.g. bushings
    • 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
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8205—Joining by conical or compressed rubber clamping inserts as joining means
    • 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
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/821—Joining by gluing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/08—Functional characteristics, e.g. variability, frequency-dependence pre-stressed

Definitions

  • Stabilizers for motor vehicles are known in the prior art in a variety of embodiments and are for example also referred to as stabilizing torsion bars or torsion spring bars. These stabilizing torsion bars serve to stabilize against inclination and torsion of the body especially when cornering a motor vehicle, driving a motor vehicle on changing road surfaces and in road bumps. Such stabilizers are usually arranged in the region of the front and the rear axle and extend for the most part over the entire width of the vehicle. The attachment of such stabilizers on the chassis on the one hand and the body on the other hand involves the problem that the incoming to the chassis, resulting and / or recorded by the chassis vibrations, vibrations and noise, such as wheel and road noise on the attachment to the body and thus be transferred to the passenger compartment.
  • the stabilizers are usually mounted damping with stabilizer bearings.
  • These stabilizer bearings are known in the art as sleeve bearings, which have a rigid outer sleeve and coaxial in this elastomeric sleeve in particular an elastomeric buffer.
  • sleeve bearings which have a rigid outer sleeve and coaxial in this elastomeric sleeve in particular an elastomeric buffer.
  • an elastomeric buffer on a stabilizer bar, wherein the stabilizer bar is attached via the arranged on demselbigen elastomer buffer, in particular with a clamp on a vehicle underbody.
  • there is a rigid external device which is attached to a vehicle underbody, within which external device is an elastomeric buffer coaxially disposed about a stabilizer.
  • bearings can be distinguished with regard to their mode of action in plain bearings, clamping bearings and bonded bearings.
  • plain bearings the stabilizer can move freely in the torsional and axial direction against a small frictional force.
  • Clamping bearings provide a clamping connection to the stabilizer and in a relaxed state have a smaller inner diameter compared to the outer diameter of the stabilizer on which the clamping bearing is arranged.
  • clamping bearings are biased during assembly to a stabilizer and then placed on the stabilizer.
  • Clamping bearings can also have a coaxial inner sleeve.
  • Adhesive bearings make an adhesive connection to the stabilizer using an adhesive system, the inner jacket of the elastomeric sleeve at least partially adhering to the lateral surface of the stabilizer on which the adhesive bearing is arranged.
  • a multiplicity of adhesion systems in particular comprising a primer and a cover, are known in the prior art.
  • For the attachment of the stabilizer bearing on the chassis and the body a variety of arrangements and mounting options are known in the art, which do not change the basic function of the stabilizer bearing.
  • a stabilizer bearing with a bearing shell or a clamp can be attached to the chassis and / or the body.
  • this improved stabilizer and / or stabilizer-bonded bearing and the improved method for producing the stabilizer, comprising a stabilizer-bonded bearings it should be possible to reduce relative movements occurring between stabilizer and stabilizer-bonded bearings during operation of the stabilizer and improved vehicle dynamics to reach.
  • a stabilizer-adhesion bearing is to be provided, which at least partially combines the advantages of a clamping bearing and that of an adhesion bearing.
  • the stabilizer according to the invention for motor vehicles comprising at least one stabilizer adhesive bearing, has the advantage over conventional stabilizers that the properties of a clamping bearing are at least partially combined with those of an adhesive bearing.
  • the inventive method for producing a prestressed stabilizer-bonded bearing in particular for producing Drehstabschulterlagern for motor vehicles has over conventional methods has the advantage that the stabilizer-bonded bearings in the biased mounted on a stabilizer state in the area of the Häft Chemistry along the stabilizer longitudinal axis is arranged stress-free.
  • Another advantage of the method according to the invention is that it can be easily and reliably integrated into existing methods.
  • the invention therefore relates to a stabilizer for motor vehicles, comprising at least one stabilizer-adhesive bearing with at least one annular sleeve, wherein the at least one annular sleeve has a sleeve opening and in the direction of the longitudinal axis of the sleeve opening an inner shell profile and wherein the at least one annular sleeve at least partially an elastomeric molding is formed, and wherein the at least one stabilizer bonded bearing is coaxially disposed on the stabilizer in a biased condition, wherein in an unbiased condition of the at least one stabilizer bonded bearing, the inner skirt profile of the at least one annular collar is not cylindrical in the direction of the longitudinal axis of the collar opening is trained.
  • Another object of the invention is a stabilizer-adhesive bearing for coaxial positioning on a stabilizer for motor vehicles, wherein the stabilizer-adhesive bearing has at least one annular collar, wherein the at least one annular collar has a collar opening and in the direction of the longitudinal axis of the sleeve opening an inner shell profile and wherein the at least one annular sleeve is at least partially formed as an elastomeric molding, wherein in an unbiased state of the stabilizer adhesion bearing, the inner shell profile of the at least one annular collar in the direction of the longitudinal axis of the sleeve opening is not cylindrical.
  • the invention can be practiced both in the stabilizer and in a stabilizer adhesion bearing.
  • a further subject matter of the invention is a method for producing a preloaded stabilizer-bonded bearing, in particular for producing torsion bar shoulder bearings for motor vehicles, comprising the steps:
  • step d) at least partially pretreating the inner surface of the annular sleeve provided in step b) with the at least one adhesive composition provided in step d);
  • step g) at least partial pretreatment of the lateral surface of the stabilizer provided in step a) and / or the inner lateral surface at least partially pretreated in step f) with the lubricant provided in step e) at least in the region of the stabilizer adhesive bearing to be produced;
  • step b) arranging the at least one annular collar provided in step b) in the at least one tensioning device provided in step c);
  • step h arranging the at least one annular collar arranged in the at least one tensioning device in step h) at least partially on the lateral surface of the stabilizer provided in step a) at least partially pretreated in step f) or at least partially locating the stabilizer provided in step a) in step g) at least partially pretreated inner circumferential surface of the provided in step b) annular sleeve;
  • step i) pressurizing the stabilizer arranged in step i) in the at least one annular sleeve via the at least one arranged tensioning device;
  • the stabilizer comprises at least one stabilizer-bonded bearing with at least one annular collar, wherein the at least one annular collar has a collar opening and in the direction of the longitudinal axis of the collar opening an inner shell profile and wherein the at least an annular sleeve is at least partially formed as an elastomeric molding and wherein the at least one stabilizer adhesion bearing is arranged coaxially on the stabilizer in a prestressed state, wherein in an unbiased state of the at least one stabilizer adhesion bearing, the inner shell profile of the at least one annular collar in the direction the longitudinal axis of the sleeve opening is not cylindrical.
  • a stabilizer is also understood in the context of the invention as a stabilizing torsion bar.
  • sections of stabilizers and / or divided stabilizers are understood as stabilizers according to the invention.
  • annular cuff is understood as meaning a cuff which can be arranged in the form of a ring around a stabilizer and has at least one opening, in particular a slot opening, via which the cuff can be arranged on a stabilizer.
  • annular collar may have two annular openings and thus comprise two parts.
  • a segmented cuff comprising two and more parts is also an embodiment of the invention.
  • a clamping device is understood to mean a device with which a pressure can be applied to an annular sleeve arranged in the clamping device.
  • a tensioning device are tensioning tools, clamps, clamps and combinations thereof.
  • an elastomer molded article is understood to mean a molded article which is elastically deformable under tensile and / or compressive loading, in particular when a prestressing element is present, and returns to its original shape without the tensile and / or compressive stress.
  • elastomers according to the invention selected from a group of fully or partially vulcanized elastomers, in particular natural rubber, poly (1,4-cis-isoprene), poly (1,4-trans-isoprene), synthetic rubbers, in particular ethylene-propylene rubbers, ethylene-propylene diene rubbers,
  • a non-prestressed state of a stabilizer adhesion bearing is understood to be a state in which no prestress is exerted on the stabilizer adhesion bearing.
  • a biased condition of a stabilizer adhesion bearing may be a widening of the collar opening of the stabilizer adhesion bearing.
  • cylindrical is understood to mean that the generatrices lying opposite one another in a section through the longitudinal axis of a cylinder are arranged parallel to one another.
  • a non-cylindrical configuration may, for example, be selected for generatrices from a group of geometric shapes which are semicircular, part-circle section-shaped, arcuate, support-shaped, elliptical, wavy, tooth-shaped, grid-shaped and in combinations thereof.
  • the collar opening in a non-prestressed state of the at least one stabilizer adhesion bearing, has a minimal inner diameter at the edge, which is smaller than a maximum inner diameter of the collar opening which is not arranged at the edge.
  • a peripheral region is understood to be a region of the inner jacket profile of the elastomer molded part which is arranged at the boundary of the transition to the flank.
  • the at least one stabilizer adhesion bearing in a non-prestressed state of the at least one stabilizer adhesion bearing, has a convexly formed inner shell profile with respect to the longitudinal axis of the collar opening.
  • a convex inner jacket profile is understood to mean a curvature of the inner jacket profile in which the edges of the inner jacket profile are arranged closer in the direction of the longitudinal axis of the collar opening than the center of the inner jacket profile arranged between the edges.
  • the attachment of a stabilizer adhesive bearing according to the invention is usually carried out on a stabilizer according to the invention, which has an at least partially coated surface.
  • a coated surface in the context of the present invention is understood as meaning the application of a firmly adhering layer of an informal composition at least partially to the surface of the stabilizer according to the invention.
  • the coated surface may, for example, be selected according to the coating method from the group of a coating, in particular a spray painting, a spray painting, a dip coating, a hot dipping, a powder coating, an enamelling, a curtain application, a coating application, a flame coating, and combinations thereof.
  • the stabilizer of the invention comprises a coated surface.
  • a stabilizer adhesive bearing according to the invention for adhering to a stabilizer according to the invention has at least one adhesive system.
  • the adhesive system may comprise, for example, one or more adhesive compositions.
  • the adhesive system is at least partially disposed in a region which is brought into contact with the stabilizer according to the invention.
  • An adhesive composition in the context of the present invention is understood as meaning a composition which can form at least one partially adhesive bond between regions of the lateral surface of the stabilizer according to the invention and regions of the inner circumferential surface of the annular sleeve according to the invention.
  • one or two-layer adhesive systems consisting of cover or prime and cover can be used depending on the material surfaces.
  • single-layer cover adhesive compositions are preferably used.
  • the clear inside diameter of the sleeve opening of the at least one stabilizer adhesion bearing of the stabilizer in a non-prestressed state is in a range of 72-95%, preferably in a range of 75-93%, more preferably in the range of 80 - 90% smaller than the outer diameter of the stabilizer on which the at least one stabilizer adhesion bearing is arranged.
  • the stabilizer jacket in a prestressed state coaxially arranged on the stabilizer, has an adhesion width in the longitudinal direction of the stabilizer which is at least 15% greater than the width of the sleeve in the direction of the longitudinal axis of the sleeve opening in an unbiased condition.
  • the adhesion width is preferably greater than 20%, particularly preferably greater than 25%, very particularly preferably greater than 30%, based on the width of the sleeve in the direction of the longitudinal axis of the sleeve opening in a non-prestressed state.
  • Adhesive width in the context of the present invention is understood to mean the width of the sleeve arranged on a stabilizer, measured on the mantle surface of the stabilizer in the direction of the longitudinal axis of the sleeve opening.
  • the collar opening in a non-prestressed state of the stabilizer adhesion bearing, has, on the edge side, a minimum inner diameter which is smaller than a maximum inner diameter of the collar opening which is not arranged at the edge.
  • the stabilizer adhesion bearing in a non-prestressed state of the stabilizer adhesion bearing, has a convex inner jacket profile with respect to the longitudinal axis of the collar opening.
  • a convex inner jacket profile is understood to mean a curvature of the inner jacket profile in which the edges of the inner jacket profile are arranged closer in the direction of the longitudinal axis of the collar opening than the center of the inner jacket profile arranged between the edges.
  • the stabilizer jacket in a prestressed condition coaxially arranged on the stabilizer, has an adhesion width to the stabilizer shell in the longitudinal direction of the stabilizer which is at least 10% greater than the width of the collar in the direction of the longitudinal axis of the collar opening in an unbiased condition.
  • the adhesion width is greater than 15%, more preferably greater than 20%, most preferably greater than 25% based on the width of the sleeve in the direction of the longitudinal axis of the sleeve opening in a non-biased state.
  • the clear inner diameter of the collar opening of the stabilizer adhesion bearing in a non-prestressed state is in a range of 72-95%, preferably in a range of 75-93%, more preferably in the range of 80-90% smaller , than the outer diameter of the stabilizer on which the stabilizer adhesion bearing is arranged.
  • the at least one stabilizer adhesion bearing arranged coaxially on the stabilizer in a prestressed state has a radial rigidity of greater than 10000 N / mm at torsional stiffnesses of less than 2 Nm / °.
  • step I) in a further step I), the prestressed stabilizer adhesion bearing arranged on the stabilizer and formed in step k) is removed from the at least one tensioning device.
  • the lubricant provided in step e) is applied at least in the region in which the inner lateral surface of the stabilizer adhesion bearing in contact with the pretreated in the arrangement in step i) The lateral surface of the stabilizer is brought.
  • a lubricant is understood as meaning a composition which reduces the static friction between the objects when applied to the contact surface between objects.
  • a lubricant according to the invention may be selected from liquid and / or fluid lubricants, in particular lubricating oils, lubricating greases, solid lubricants and combinations thereof.
  • the static friction between the inner lateral surface of a stabilizer arranged coaxially annular sleeve of the stabilizer adhesion bearing and the application area in contact therewith outer jacket surface of the stabilizer is at least temporarily reduced.
  • the at least partial pretreatment in step g) according to the invention also encompasses an at least partial application of the lubricant according to the invention, by means of which the Stiction between the inner circumferential surface of a coaxially arranged on a stabilizer annular collar of the stabilizer-adhesive bearing and in the application area in contact standing outer jacket surface of the stabilizer is at least temporarily reduced.
  • the outer circumferential surface of a stabilizer according to the invention has a surface which has been treated at least partially with a protective layer.
  • the protective layer protects a metal surface from oxidation due to environmental influences.
  • Examples of a protective layer are a varnish layer, a molten enamel layer, an enamel layer, a corrosion inhibiting layer, and combinations thereof.
  • an adhesion width is set which is at least greater than 15%, preferably greater than 20%, particularly preferably greater than 25%, very particularly preferably greater than 30%. , based on an adhesion width according to a method without the at least partial pretreatment
  • the at least one annular collar provided in step b) has a clear inside diameter of the collar opening of the stabilizer bonding pad in a non-prestressed condition, which is within a range of 72-95%, preferably in a range of 75-93%, more preferably in the range of 80-90%, is smaller than the outer diameter of the stabilizer on which the stabilizer adhesion bearing is arranged.
  • the temperature control in step k) is carried out as a heat transfer under a heat conduction, in particular a conductive heating, a heat radiation, in particular an infrared radiation, an inductive heating, a convection, in particular a heater fan and combinations thereof ,
  • step j) with the tempering of the pressure-applied in step j) and arranged in the at least one clamping device at least one annular sleeve with the stabilizer to form a prestressed stabilizer-bonded bearing at least one adhesive compound, in particular an adhesive bond between the inner circumferential surface of the at least one elastomeric molded part and the surface of the stabilizer in contact therewith.
  • an adhesive compound is understood to be a mechanical adhesion due to mechanical-physical forces and / or a specific adhesion in which intermolecular and / or chemical bonding forces act.
  • an adhesive compound is an adhesive compound.
  • a heat removal selected from a convection, in particular an air cooling, and combinations thereof, is carried out on the pretensioned stabilizer adhesive bearing formed in step k).
  • a clamp is mounted in a further step n) on the prestressed stabilizer adhesion bearing formed in step k).
  • Fig. 2 shows schematically an axial section of the arranged on the stabilizer prestressed stabilizer adhesion bearing according to an embodiment of the invention.
  • the stabilizer 1 shows an embodiment of a stabilizer 1 as a character portion I and a stabilizer adhesive bearing 2 according to the invention in a relaxed state as a character portion II.
  • the stabilizer adhesion bearing 2 is not arranged on the stabilizer 1 in the illustrated relaxed state.
  • the stabilizer 1 and the stabilizer adhesion bearing 2 are shown on a dashed common longitudinal axis L, which connects the character sections I and II, wherein the longitudinal axis L extends axially through the stabilizer 1 and the stabilizer adhesion bearing 2.
  • the stabilizer 1 has an outer diameter D A and a lateral surface M.
  • the stabilizer adhesion bearing 2 shows a particular rigid outer sleeve 4 and a coaxially arranged in this outer sleeve 4 elastomeric molding 3, which together form an annular Form cuff 5 with a sleeve opening 6. Laterally, the elastomeric molding 3 is limited by flanks F.
  • the stabilizer adhesion bearing 2 has a clear minimum inner diameter D
  • max is the sleeve opening 6 and thus the inner shell profile P of the elastomeric molded part 3 in a relaxed state is not cylindrical and is curved inwardly as a concave inner shell profile P.
  • the dashed, common longitudinal axis L which connects the character sections I and II, shows that in the illustrated relaxed state, the minimum inner diameter D
  • a width B of the stabilizer adhesion bearing 2 in a relaxed state is shown as the length of the sleeve opening 6 in the direction of the dashed common longitudinal axis L.
  • FIG. 2 shows an embodiment of the prestressed stabilizer adhesive bearing 2 according to the invention arranged on the stabilizer 1 according to the invention.
  • the elastomer molded part 3 of the stabilizer adhesion bearing 2 is in contact with a part region of the lateral surface M of the stabilizer 1 via a contact surface K.
  • An adhesion width B H of the stabilizer adhesion bearing 2 in a pretensioned state arranged on the stabilizer 1 is shown as the length of the contact surface K in the direction of the dashed longitudinal axis L of the stabilizer 1.
  • the elastomer molding 3 is limited in the arranged on the stabilizer 1 biased state of the stabilizer-adhesive bearing 2 in the radial direction outwardly through the outer sleeve 4 and inwardly by the stabilizer 1 and the flanks F emerge laterally.
  • the inner shell profile P of the elastomer molding 3 is adapted via the contact surface K to the contour of the lateral surface M of the stabilizer 1.
  • the width B of the elastomer molded article of the stabilizer adhesive bearing As the width B of the elastomer molded article of the stabilizer adhesive bearing, the initial state in a relaxed state, ie, the unloaded state, was measured as the length of the sleeve opening in the direction of the longitudinal axis L of 26 mm. In a prestressed condition, an adhesion width B H of 30 mm was measured without the use of lubricant and without tempering.
  • the width B of the elastomer molded article of the stabilizer adhesive bearing As the width B of the elastomer molded article of the stabilizer adhesive bearing, the initial state in a relaxed state, ie, the unloaded state, was measured as the length of the sleeve opening in the direction of the longitudinal axis L of 26 mm. In a tempered condition with annealing, a bond width B H of 31 mm was measured without the use of lubricant.
  • the width B of the elastomer molded article of the stabilizer adhesive bearing As the width B of the elastomer molded article of the stabilizer adhesive bearing, the initial state in a relaxed state, ie, the unloaded state, was measured as the length of the sleeve opening in the direction of the longitudinal axis L of 26 mm. In a prestressed state, a bond width B H of 34 mm was measured with the use of lubricant and without tempering.
  • the width B of the elastomer molded article of the stabilizer adhesive bearing As the width B of the elastomer molded article of the stabilizer adhesive bearing, the initial state in a relaxed state, ie, the unloaded state, was measured as the length of the sleeve opening in the direction of the longitudinal axis L of 26 mm. In a tempered state with tempering and with the use of lubricant, a bond width B H of 35 mm measured.
  • Stabilizer adhesion bearings and stabilizers with arranged / n stabilizer-Haftlager / n of the type described above are used in the production of motor vehicles, especially chassis of motor vehicles. LIST OF REFERENCE NUMBERS
  • B width of the elastomer molding of the stabilizer adhesive bearing in a relaxed state as the length of the sleeve opening in the direction of the dashed longitudinal axis L.

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

Abstract

La présente invention concerne un stabilisateur (1) pour véhicules automobiles, comportant au moins un palier de contact de stabilisateur (2) doté d'au moins un manchon (5) annulaire, l'au moins un manchon (5) annulaire comprenant une ouverture de manchon (6) et un profilé d'enveloppe intérieure (P) dans la direction de l'axe longitudinal (L) de l'ouverture de manchon (6) et l'au moins un manchon (5) annulaire étant réalisé au moins en partie sous forme de pièce moulée en élastomère (3). L'au moins un palier de contact de stabilisateur (2) est disposé de manière coaxiale sur le stabilisateur (1) dans un état précontraint. Dans un état non précontraint de l'au moins un palier de contact de stabilisateur (2), le profilé d'enveloppe intérieure (P) de l'au moins un manchon (5) annulaire est réalisé de manière non cylindrique dans la direction de l'axe longitudinal (L) de l'ouverture de manchon (6).
PCT/EP2016/061536 2015-06-19 2016-05-23 Stabilisateur pour véhicules automobiles, palier de contact de stabilisateur et procédé de fabrication d'un palier de contact de stabilisateur précontraint WO2016202529A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015211379.5A DE102015211379A1 (de) 2015-06-19 2015-06-19 Stabilisator für Kraftfahrzeuge, ein Stabilisator-Haftlager und ein Verfahren zum Herstellen eines vorgespannten Stabilisator-Haftlagers
DE102015211379.5 2015-06-19

Publications (1)

Publication Number Publication Date
WO2016202529A1 true WO2016202529A1 (fr) 2016-12-22

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PCT/EP2016/061536 WO2016202529A1 (fr) 2015-06-19 2016-05-23 Stabilisateur pour véhicules automobiles, palier de contact de stabilisateur et procédé de fabrication d'un palier de contact de stabilisateur précontraint

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DE (1) DE102015211379A1 (fr)
WO (1) WO2016202529A1 (fr)

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