EP3416835A1 - Support de roue - Google Patents

Support de roue

Info

Publication number
EP3416835A1
EP3416835A1 EP17706664.4A EP17706664A EP3416835A1 EP 3416835 A1 EP3416835 A1 EP 3416835A1 EP 17706664 A EP17706664 A EP 17706664A EP 3416835 A1 EP3416835 A1 EP 3416835A1
Authority
EP
European Patent Office
Prior art keywords
receptacle
wheel carrier
particular according
receiving
wheel
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.)
Withdrawn
Application number
EP17706664.4A
Other languages
German (de)
English (en)
Inventor
Heiko Kauert
Viktor BÖSHANS
Mirko Leopold
Baohua Li
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.)
KSM Castings Qinhuangdao Co Ltd
KSM Castings Group GmbH
Original Assignee
KSM Castings Qinhuangdao Co Ltd
KSM Castings Group GmbH
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 KSM Castings Qinhuangdao Co Ltd, KSM Castings Group GmbH filed Critical KSM Castings Qinhuangdao Co Ltd
Publication of EP3416835A1 publication Critical patent/EP3416835A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
    • B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/18—Steering knuckles; King pins
    • 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
    • B60G2206/50—Constructional features of wheel supports or knuckles, e.g. steering knuckles, spindle attachments

Definitions

  • the invention relates to a wheel carrier, in particular for a multi-link rear axle of a motor vehicle.
  • Multi-link rear axles are known various designs.
  • a multi-link rear axle for vehicles with a trailing arm element which is also referred to as sword-beam axle, shows, for example, EP 0 963 304 B1.
  • the rear axle comprises on both sides of the vehicle a suspension with a lower wishbone, an upper wishbone, a transversely arranged spring link and a trailing arm, which is named for the sword handlebar axis also referred to as sword handlebars.
  • the three transverse arms extend parallel to each other and approximately parallel to the vehicle horizontal from a wheel carrier to the center of the vehicle.
  • the links are connected via articulation points with the wheel carrier, wherein the articulation of the upper arm above the wheel axle and the linkages of the lower arm and the spring link below done on both sides of the wheel axle.
  • the wishbones are attached to a subframe.
  • the trailing arm is a sword-like warp-soft sheet, which is aligned in the vehicle longitudinal direction.
  • the trailing arm is firmly connected on one side with the wheel carrier and mounted on the other side pivotally mounted on the body.
  • the spring is on the lower arm or spring link of the wheel carrier linkage.
  • the invention has for its object to provide an improved wheel, in particular an alternative to the known wheel carriers available, preferably for a multi-link rear axle of a motor vehicle.
  • the object of the invention is to develop a geometry for a wheel carrier, which overall increases the system rigidity and thus further improves the wheel guidance.
  • a wheel carrier in particular for a multi-link rear axle of a motor vehicle, comprising at least one of the below-mentioned recordings
  • sword handlebar for the connection of a trailing arm, preferably sword handlebar
  • At least one sensor in particular an ABS sensor for fastening at least one sensor, in particular an ABS sensor for the connection of a cable and / or hose holder
  • the wheel carrier is made as a one piece with these recordings and this interconnecting component made of light metal.
  • the receptacle for receiving the wheel bearing arranged in the direction of travel in front of this receptacle for the storage of the front upper arm and the receptacle for the storage of the front lower arm and the direction of travel arranged in front of this receptacle for connecting the Trailing arm are interconnected by a construction which, starting from a plane spanned by the receptacle for the wheel bearing plane, which can also be referred to as Radflanschebene drops to the other aforementioned recordings.
  • the plane spanned forms the highest point and the shots fall to the built-in state of the wheel carrier to the vehicle, so inward-facing side of the construction.
  • the construction is formed by at least two, preferably by a first, a second and a third, in particular unilaterally introduced and adjacent recesses whose side and intermediate walls connect at least some of the recordings with each other and act as stiffening walls.
  • the unilaterally introduced recesses alternately from the in the installed state of the wheel carrier to the vehicle, ie inwardly pointing- the side of the construction and in the installed state of the wheel carrier away from the vehicle, so outwardly facing side of the structure are introduced.
  • first unilateral recess of the vehicle in the installed state of the vehicle away, so outwardly facing side of the structure is introduced, said first recess preferably centrally within the structure and adjacent to the receptacle for receiving the wheel bearing is arranged between the second and the third one-sided recess, which are introduced in the installed state of the wheel carrier of the vehicle, so inwardly facing side of the construction.
  • the first recess has an approximately triangular geometry in plan view.
  • the second recess has a largely trapezoidal or five-sided geometry in plan view.
  • the third recess has an approximately trapezoidal geometry in plan view.
  • an intermediate wall between the first recess and the third recess with the plane spanned by the receptacle for the wheel bearing plane which can also be referred to as Radflanschebene, at least largely includes a right angle.
  • the receptacle for mounting the front upper control arm and the receptacle for mounting the front lower control arm in the installed state of the wheel carrier at least approximately opposite in the vertical direction to the direction of travel.
  • the receptacle for mounting the front upper arm and / or the receptacle for mounting the front lower arm are each formed by two at least approximately spaced in the direction of travel receiving members for U-shaped encompassing the bearing of the respective control arm. It may be advantageous if the receiving members merge into the adjacent stiffening walls of the unilateral recesses.
  • a through hole for passing a cable, in particular a sensor connecting cable is provided.
  • the through-hole is arranged on an axis between a rear receiving member for the storage of the front upper arm in the direction of travel and a rear receiving member for supporting the front lower arm in the direction of travel.
  • the receptacle for connecting the trailing arm comprises two attachment points, which are spaced apart in the installed state of the wheel carrier in approximately vertical direction to the direction of travel.
  • a stiffening rib is arranged on the bottom of the recess adjacent to the receptacle for mounting the front lower transverse link and the receptacle for connecting the trailing arm.
  • a stiffening wall is arranged at a base between the receiving members of the receptacle for mounting the front lower arm, which at the same time the side wall adjacent to the receptacle for mounting the front lower arm and the receptacle for connecting the trailing arm second single-sided Recess is. It may be advantageous if no additional stiffening wall is arranged at the base between the receiving members of the receptacle for supporting the front upper arm, so that adjacent to the receptacle for supporting the front upper arm third third-sided recess in this area has no side wall.
  • a stiffening wall is provided which connects, starting from the base of the rear in the direction of travel of the receptacle for the storage of the front lower arm to the receptacle for supporting the rear lower arm, wherein the stiffening wall in the direction of the receptacle for Storage of the rear lower arm is narrower.
  • connection point for connecting a trailing arm in the installed state of the wheel carrier is arranged at least largely flush with the stiffening wall.
  • stiffening wall connects over its length to the receptacle for receiving the wheel bearing.
  • the receptacle for receiving the wheel bearing comprises a passage opening and a flange or clamping surface which surrounds the latter, wherein the flange surface is penetrated by a plurality, preferably a first, a second and a third screw passage openings for fastening the wheel bearing unit, wherein these receptacles are preferably distributed uniformly distributed on the circumference of the flange or clamping surface for fastening a wheel bearing unit.
  • the through hole is at least largely arranged on an axis between a first receptacle for fastening a wheel bearing unit and the upper connection point for connecting a trailing arm in the installed state of the wheel carrier.
  • the receptacle for receiving the at least one sensor and the receptacle for fixing the at least one sensor are arranged.
  • the receptacle for receiving the at least one sensor and the receptacle for attaching the at least one sensor to the wall which separates the first, preferably centrally provided in the construction unilateral recess and the receptacle for receiving the wheel bearing are arranged, preferably directly below the plane defined by the receptacle for receiving the wheel bearing plane, wherein the receptacle for receiving the at least one sensor is formed as a passage opening to the receptacle for receiving the wheel bearing.
  • the receptacle for receiving the at least one sensor and the receptacle for attaching the at least one sensor in the end of an integrally with the wall which provided the first, preferably centrally provided in the construction unilateral recess and the receptacle for the Recording of the wheel bearing separates, connected pillar are arranged.
  • the receptacle for receiving the at least one sensor and the receptacle for fixing the at least one sensor are arranged centrally between the first receptacle for fastening a wheel bearing unit and the third receptacle for fastening the wheel bearing unit.
  • the receptacles for connecting the brake caliper to the receptacle for receiving the wheel bearing adjacent wherein the brake caliper connection in the installed state of the wheel carrier has an upper receiving bore and a spaced apart thereof lower receiving bore.
  • the upper mounting hole for the connection of a caliper and in the installed state of the wheel carrier lower receiving bore for the connection of a caliper are connected to each other via a bead-like reinforcement in the installed state of the wheel carrier, wherein the bead-like stiffening over its length to the recording for receiving the wheel bearing connects.
  • bead-like stiffening is V-shaped, wherein the opening angle delimiting the legs is> 90 ° to ⁇ 180 °.
  • the receptacle for supporting the rear lower arm in the end of one of the receptacle for receiving the wheel bearing or in the installed state of the wheel carrier rearmost screw through hole for mounting the wheel bearing unit and in the installed state of the wheel carrier lower receiving bore of the receptacle for Connection of the caliper outgoing boom is arranged.
  • the receptacle for mounting the rear lower arm is sleeve-shaped.
  • the opening of the sleeve-like receptacle for mounting the rear lower arm has in the installed state of the wheel carrier in the direction of travel. It may be advantageous if the cantilever bearing the receptacle for supporting the rear lower arm has at least one, preferably two reinforcing ribs.
  • reinforcing ribs spaced from each other delimit the boom and leak on the receptacle for mounting the rear lower arm.
  • one of the in the installed state of the wheel carrier upper screw through hole, from the upper mounting hole of the receptacle for connecting the caliper in the installed state of the wheel carrier, from the rear in the installed state of the wheel carrier recording of the receptacle to the bearings of the front upper arm and the through-hole is made solid for passing a cable of substantially limited area.
  • the light metal is aluminum, an aluminum and / or magnesium alloy.
  • pivot bearing is produced by squeeze casting, gravity die casting, die casting, in particular by thixo, rheo and low pressure sand casting, preferably by counterpressure die casting (CPC).
  • CPC counterpressure die casting
  • the first recess has an approximately trapezoidal or kidney-shaped geometry in plan view.
  • the second recess has a substantially triangular geometry in plan view.
  • the third recess has a geometry that is approximately rectangular in plan view.
  • tensioned plane which may also be referred to as Radflanschebene, an angle between 30 ° and 60 °, preferably an angle between 40 ° and 50 ° includes.
  • the receptacle for mounting the front upper control arm and the receptacle for mounting the front lower control arm in the installed state of the wheel carrier at least approximately opposite in the vertical direction to the direction of travel.
  • the receptacle for mounting the front upper arm and / or the receptacle for mounting the front lower arm are each formed by two at least approximately spaced in the direction of travel receiving members for U-shaped encompassing the bearing of the respective control arm.
  • a through hole for passing a cable, in particular a sensor connecting cable is provided.
  • the construction preferably threaded, for fastening a Stabilizer is provided.
  • the receptacle for connecting the trailing arm comprises two attachment points, which are spaced apart in the installed state of the wheel carrier in approximately vertical direction to the direction of travel.
  • a stiffening rib is arranged on the bottom of the recess adjacent to the receptacle for mounting the front lower transverse link and the receptacle for connecting the trailing arm.
  • the reinforcing rib arranged on the bottom of the one-sided recess adjoining the receptacle for mounting the front lower control arm and the receptacle for connecting the trailing arm is inclined from one in the Construction state of the wheel carrier lower connection point starting in the direction of the receptacle for receiving the wheel bearing runs.
  • the receiving members for the storage of the front upper arm in the adjacent stiffening walls of the third unilateral recesses go over and / or a front in the direction of travel receiving member for supporting the front lower arm in the stiffening wall of the second one-sided recess and / or the rear in the direction of travel receiving member for storage of the front lower arm transitions into a central stiffening node.
  • stiffening wall extends from the lower connection point in the installed state of the wheel carrier for connecting a trailing arm in the direction of the receptacle for receiving the wheel bearing and preferably merges into the central pitch node.
  • a stiffening wall is arranged at the base between the receiving members of the receptacle for supporting the front lower arm, which at the same time the side wall of the adjacent to the receptacle for supporting the front lower arm and the receptacle for connection of the trailing arm unilaterally Recess is.
  • a stiffening wall which connects, starting from the centrally arranged stiffening node and / or the base of the rear in the direction of travel of the receptacle for the storage of the front lower arm to the receptacle for mounting the rear lower arm, wherein the stiffening wall decreases in the direction of the receptacle for mounting the rear lower arm in height and / or in width. It may be advantageous if an upper connection point in the installed state of the wheel carrier is arranged at least largely flush with the stiffening wall.
  • stiffening wall connects over its length to the receptacle for receiving the wheel bearing.
  • the receptacle for receiving the wheel bearing comprises a passage opening and a flange or clamping surface which surrounds the latter, wherein the flange surface is penetrated by a plurality, preferably a first, a second and a third screw passage openings for fastening the wheel bearing unit, wherein this receptacle for fixing the wheel bearing unit preferably distributed uniformly spaced on the circumference of the flange or clamping surface are arranged.
  • the passage opening preferably in the region of the first receptacle for fastening a wheel bearing unit, has a type of latching groove.
  • blind bore is at least largely arranged on an axis between the third receptacle for fastening a wheel bearing unit and the upper connection point for connecting a trailing arm in the installed state of the wheel carrier.
  • the receptacle for receiving the at least one sensor and the receptacle for attaching the at least one sensor are arranged.
  • the receptacle for receiving the at least one sensor and the receptacle for attaching the at least one sensor to the wall which separates the first, preferably centrally provided in the construction unilateral recess and the receptacle for receiving the wheel bearing are arranged, preferably directly below the plane defined by the receptacle for receiving the wheel bearing plane, wherein the receptacle for receiving the at least one sensor Sors is formed as a passage opening to the receptacle for receiving the wheel bearing.
  • the receptacle for receiving the at least one sensor and the receptacle for attaching the at least one sensor in the end of an integrally with the wall which provided the first, preferably centrally provided in the construction unilateral recess and the receptacle for the Recording of the wheel bearing separates, connected pillar are arranged.
  • the receptacle for receiving the at least one sensor and the receptacle for fixing the at least one sensor not centrally between the first receptacle for mounting a wheel bearing unit and the third receptacle for mounting a wheel bearing unit, but closer to the third recording are arranged for attachment of a wheel bearing unit.
  • the receptacles for connecting the brake caliper to the receptacle for receiving the wheel bearing adjacent wherein the brake caliper connection in the installed state of the wheel carrier has an upper receiving bore and a spaced apart thereof lower receiving bore.
  • the upper mounting hole for the connection of a caliper and in the installed state of the wheel carrier lower receiving bore for the connection of a caliper are connected to each other via a bead-like reinforcement in the installed state of the wheel carrier, wherein the bead-like stiffening over its length to the recording for receiving the wheel bearing connects.
  • bead-like stiffening is V-shaped, wherein the opening angle delimiting the legs is> 90 ° to ⁇ 180 °.
  • the receptacle for supporting the rear lower arm in the end of one of the receptacle for receiving the wheel bearing or in the installed state of the wheel carrier rearmost screw through hole for mounting the wheel bearing unit and in the installed state of the wheel carrier lower receiving bore of the receptacle for Connection of the caliper outgoing boom is arranged.
  • the receptacle for mounting the rear lower arm is sleeve-shaped.
  • the opening of the sleeve-like receptacle for mounting the rear lower arm has in the installed state of the wheel carrier in the direction of travel.
  • the cantilever bearing the receptacle for supporting the rear lower arm has at least one, preferably two reinforcing ribs.
  • the reinforcing ribs spaced from each other delimit the boom and leak on the receptacle for mounting the rear lower arm. It may be advantageous if the upper in the installed state of the wheel carrier screw through hole, from the upper mounting hole of the receptacle for connecting the caliper in the installed state of the wheel carrier, from the rear in the installed state of the wheel carrier recording of the receptacle for bearings of the front upper arm and the blind hole for attachment of the stabilizer substantially limited area is solid.
  • the front of the connection of the front in the direction of travel receiving member for mounting the front lower arm, the stiffening wall, the connection of the rear receiving member in the direction of travel of the front lower arm and a fictitious line connecting the holes in the front and the rear receiving member for storage of the front lower arm enclosed area in plan view is largely formed administratorial- or trapezoidal.
  • the light metal is aluminum, an aluminum and / or magnesium alloy.
  • pivot bearing is produced by squeeze casting, gravity die casting, die casting, in particular by thixo, rheo and low pressure sand casting, preferably by counterpressure die casting (CPC).
  • CPC counterpressure die casting
  • FIG. 1 is a perspective view of a first embodiment of the pivot bearing according to the invention from the outside
  • Fig. 2 is a perspective view of a first embodiment of
  • FIG. 3 is another perspective view of a first embodiment of the pivot bearing according to Fig. 1,
  • Fig. 4 is a further perspective view of a first embodiment of the pivot bearing according to Fig. 1 and
  • FIG. 5 is another perspective view of a first embodiment of the pivot bearing according to Fig. 1,
  • FIG. 6 is a perspective view of a second embodiment of the pivot bearing according to the invention from the outside
  • FIG. 7 is a perspective view of a second embodiment of the
  • FIG. 8 is another perspective view of a second embodiment of the pivot bearing of FIG. 6,
  • FIG. 9 shows a further perspective view of a second embodiment of the pivot bearing according to FIG. 6 and a further perspective view of a second embodiment of the pivot bearing according to FIG. 6.
  • the wheel carrier 10 for a IVlehrlenkerhinterachse a motor vehicle comprises a receptacle 12 for receiving a wheel bearing, receptacles 14, 16 for the connection of a caliper, a receptacle 18 for the storage of a mounted state of the wheel carrier 10 in the direction FR rear lower arm, preferably spring link , A receptacle 20 for the storage of a in the installed state of the wheel carrier 10 in the direction FR front upper arm, a receptacle 22 for the storage of a mounted state of the wheel carrier 10 in the direction FR front lower arm, preferably a tie rod, a receptacle 24 for the connection of a Trailing arm, preferably sword handlebars, receptacles 26, 28, 30 for attachment of a wheel bearing unit, a receptacle 32 for receiving at least one sensor, in particular an ABS sensor, a
  • the receptacle 12 for receiving the wheel bearing which in the installed state of the wheel carrier in the direction of travel FR arranged in front of this receptacle 12 receptacle 20 for the storage of the front upper arm and the receptacle 22 for the storage of the front lower arm and in the direction FR before these recordings 20, 22 arranged receptacle 24 for connection of the trailing arm are interconnected by a construction which, starting from a spanned by the receptacle 12 for the wheel bearing plane, which may also be referred to as Radflanschebene, to the other aforementioned recordings 20, 22, 24 drops ,
  • the plane spanned forms the highest point and the receptacles 20, 22, 24 fall to the built-in state of the wheel carrier 10 to the vehicle, so inward-facing side of the construction.
  • the construction is formed at least by three unilaterally introduced and adjacent recesses 40a, 40b, 40c, the side and intermediate walls 42 connect at least some of the receptacles 12, 20, 22, 24 with each other and act as stiffening walls.
  • the unilaterally introduced recesses 40a, 40b, 40c are alternately from the built-in state of the wheel carrier 10 to the vehicle, so inward-facing side of the construction and in the installed state of the wheel carrier 10 away from the vehicle, so outwardly facing side of the structure are introduced ,
  • a 40a of the one-sided recesses is introduced from the vehicle when installed, so outwardly facing side of the construction in the installed state, these 40a preferably centrally within the structure and adjacent to the receptacle 12 for receiving the wheel bearing between two unilateral recesses 40b , 40c is arranged, which are introduced in the installed state of the wheel carrier 10 of the vehicle, so inwardly facing side of the construction.
  • the recess 40a has an approximately triangular geometry in plan view.
  • the recess 40b has a largely trapezoidal or five-sided geometry in plan view.
  • the recess 40c has an approximately trapezoidal geometry in plan view.
  • the intermediate wall 42a between the recesses 40a and 40c closes with the plane defined by the receptacle 12 for the wheel bearing plane, which can also be referred to as Radflanschebene, an at least largely right angle.
  • the receptacle 32 for receiving the at least one sensor and the receptacle 34 for fixing the at least one sensor are arranged.
  • the receptacle 32 for receiving the at least one sensor and the receptacle 34 for attaching the at least one sensor are arranged on the wall which separates the centrally provided in the construction unilateral recess 40a and the receptacle 12 for receiving the wheel bearing, directly below the spanned by the receptacle 12 for receiving the wheel bearing plane, which may also be referred to as Radflanschebene, wherein the receptacle 32 is formed for receiving the at least one sensor as a through hole to the receptacle 12 for receiving the wheel bearing.
  • the receptacle 32 for receiving the at least one sensor and the receptacle 34 for attaching the at least one sensor are in the end of a piece with the wall, which separates the centrally provided in the construction unilateral recess 40a and the receptacle 12 for receiving the wheel bearing, arranged pillar.
  • the receptacle 32 for receiving the at least one sensor and the receptacle 34 for attaching the at least one sensor are arranged centrally between the receptacles 26 and 30 for fastening a wheel bearing unit.
  • a through-bore 44 is provided with thread for attachment of a stabilizer.
  • the through hole 44 is arranged on an axis between the receptacle 26 for fastening a wheel bearing unit and the connection point 24b for connecting a trailing arm.
  • the through-hole 44 is disposed on an axis between the front upper-arm bearing support member 20b and the front lower-arm support bracket 22b.
  • the receptacle 20 for mounting the front upper arm and the receptacle 22 for mounting the front lower arm are in the installed state of the wheel carrier 10 at least approximately in the vertical direction opposite.
  • the receptacle 20 for mounting the front upper arm and / or the receptacle 22 for mounting the front lower arm are each formed by two at least approximately spaced in the direction of travel receiving members 20a, 20b, 22a, 22b, to the U-shaped encompassing the bearing of the respective wishbone.
  • the receiving members 20a, 20b, 22a, 22b pass into the adjacent stiffening walls 42 of the unilateral recesses 40b, 40c.
  • the receptacle 24 for connecting the trailing arm comprises two attachment points 24a, 24b, which are spaced apart in the installed state of the wheel carrier 10 in approximately vertical direction.
  • connection point 24a is arranged largely flush with the stiffening wall 50.
  • a stiffening rib 46 is arranged on the bottom of the receptacle 22 for mounting the front lower arm and the receptacle 24 for connecting the trailing arm adjacent unilateral recess 40b.
  • the on the bottom of the receptacle 22 for supporting the front lower arm and the receptacle 24 for connecting the trailing arm adjacent unilateral recess 40b arranged stiffening rib 46 extends from the lower mounting point 24a in the installed state of the wheel carrier 10 in the direction of the receptacle 12 for receiving of the wheel bearing.
  • a stiffening wall 48 is arranged, which at the same time the side wall of the receptacle 22 for supporting the front lower arm and the receptacle 24 for connecting the trailing arm adjacent unilateral Recess 40b is.
  • no additional stiffening wall is arranged so that the one-sided recess 40c adjacent to the receptacle 20 for supporting the front upper arm has no side wall in this area.
  • a stiffening wall 50 is provided, which connects, starting from the base of the rear in the direction of travel FR receiving member 22b of the receptacle 22 for mounting the front lower arm to the receptacle 18 for supporting the rear lower arm, wherein the stiffening wall 50 in the direction of receptacle 18 for storage the rear lower wishbone becomes narrower.
  • the stiffening wall 50 connects over its length to the receptacle 12 for receiving the wheel bearing.
  • the receptacle 12 for receiving the wheel bearing comprises a through-opening 52 and a flange or clamping surface 54 surrounding the latter, wherein the flange surface 54 of three screw through openings 26, 28, 30 for fastening the Radlagerein-. unit is interspersed, these 26, 28, 30 are preferably distributed uniformly spaced on the circumference of the flange or clamping surface 54 are arranged.
  • the receptacles 14, 16 for connecting the brake caliper adjoin the receptacle 12 for receiving the wheel bearing, wherein the brake caliper connection 14, 16 in the installed state of the wheel carrier 10 has an upper receiving bore 14 and a spaced therefrom lower receiving bore 16.
  • the upper receptacle 14 and the lower receptacle 16 for the connection of a caliper are arranged such that a fictitious line through the centers of the receptacles 14 and 16 parallel to a fictitious line through the centers of the receptacles 26 and 28 for attachment of a wheel bearing unit.
  • the upper receptacle 14 and the lower receptacle 16 for the connection of a caliper are arranged such that a fictitious line through the centers of the receptacle 14 and the receptacle 26 extends at least substantially parallel to a fictitious line through the centers of the receptacle 16 and the receptacle 28.
  • the upper receiving bore 14 and the lower receiving bore 16 are connected to each other via a bead-like stiffener 64, wherein the bead-like stiffener 64 connects over its length to the receptacle 12 for receiving the wheel bearing.
  • the bead-like stiffener 64 is V-shaped, the opening angle being limited by the legs being> 90 ° to ⁇ 180 °.
  • the receptacle 18 for supporting the rear lower arm is in the end of one of the receptacle 12 for receiving the wheel bearing or in the installed state of the wheel carrier 10 rearmost screw hole 28 for mounting the wheel bearing unit and the lower mounting hole 16 of the receptacle 14 in the installed state of the wheel carrier , 16 arranged to connect the caliper outrigger 56.
  • the receptacle 18 for supporting the rear lower arm is sleeve-like, wherein the opening of the sleeve-like receptacle 18 has to support the rear lower arm in the installed state of the wheel carrier 10 in the direction of travel FR.
  • the support 56 carrying the receptacle 18 for supporting the rear lower transverse link has at least one, preferably two reinforcing ribs 58, 60.
  • the reinforcing ribs 58, 60 delimit from each other the boom 56 and extend on the receptacle 18 for supporting the rear lower arm.
  • the upper in the installed state of the wheel carrier screw through hole 26, from the 10 in the installed state of the wheel carrier upper receiving bore 14 of the receptacle 14, 16 for connecting the caliper, from the rear in the installed state of the wheel carrier 10 receiving member 20b of the receptacle 20 to the bearings of the front upper arm and a substantially limited area 62 of the through hole 44 for attachment of a stabilizer is solid.
  • a receptacle 20 for the storage of a in the installed state of the wheel carrier 10 in the direction FR front upper arm, a receptacle 22 for the storage of a mounted state of the wheel carrier 10 in the direction FR front lower arm, preferably a tie rod, a receptacle 24 for the connection of a Trailing arm, preferably sword handlebars, receptacles 26, 28, 30 for attachment of a wheel bearing unit, a receptacle 32 for receiving at least one sensor, in particular an ABS sensor, a receptacle 34 for attachment of at least one sensor, in particular an ABS sensor, receptacles 36 for
  • the receptacle 12 for receiving the wheel bearing which in the installed state of the wheel carrier in the direction of travel FR arranged in front of this receptacle 12 receptacle 20 for the storage of the front upper arm and the receptacle 22 for the storage of the front lower arm and in the direction FR before these recordings 20, 22 arranged receptacle 24 for connection of the trailing arm are interconnected by a construction which, starting from a spanned by the receptacle 12 for the wheel bearing plane, which may also be referred to as Radflanschebene, to the other aforementioned recordings 20, 22, 24 drops ,
  • the plane spanned forms the highest point and the receptacles 20, 22, 24 fall to the built-in state of the wheel carrier 10 to the vehicle, so inward-facing side of the construction.
  • the construction is formed at least by three unilaterally introduced and adjacent recesses 40a, 40b, 40c, the side and intermediate walls 42 connect at least some of the receptacles 12, 20, 22, 24 with each other and act as stiffening walls.
  • the unilaterally introduced recesses 40a, 40b, 40c are alternately from the built-in state of the wheel carrier 10 to the vehicle, so inward-facing side of the construction and in the installed state of the wheel carrier 10 away from the vehicle, so outwardly facing side of the structure are introduced ,
  • a 40a of the one-sided recesses is introduced from the vehicle when installed, so outwardly facing side of the construction in the installed state, these 40a preferably centrally within the structure and adjacent to the receptacle 12 for receiving the wheel bearing between two unilateral recesses 40b , 40c is arranged, which are introduced in the installed state of the wheel carrier 10 of the vehicle, so inwardly facing side of the construction.
  • the recess 40a has an approximately trapezoidal or kidney-shaped geometry in plan view.
  • the recess 40b has a largely triangular shape in plan view. ometrie on.
  • the recess 40c has an approximately rectangular in plan view geometry.
  • the intermediate wall 42a between the recesses 40a and 40c closes with the plane formed by the receptacle 12 for the wheel bearing, which may also be referred to as Radflanschebene, an angle between 30 ° and 60 °, preferably an angle between 40 ° and 50 ° one.
  • the side wall 42b between the receiving member 20b and the blind bore 45 and the side wall 42c between the receiving member 20a and the connecting portion 24b of the recess 40c are approximately parallel to each other.
  • the receptacle 32 for receiving the at least one sensor and the receptacle 34 for fixing the at least one sensor are arranged.
  • the receptacle 32 for receiving the at least one sensor and the receptacle 34 for attaching the at least one sensor are arranged on the wall which separates the centrally provided in the construction unilateral recess 40a and the receptacle 12 for receiving the wheel bearing, directly below the spanned by the receptacle 12 for receiving the wheel bearing plane, which may also be referred to as Radflanschebene, wherein the receptacle 32 is formed for receiving the at least one sensor as a through hole to the receptacle 12 for receiving the wheel bearing.
  • the receptacle 32 for receiving the at least one sensor and the receptacle 34 for attaching the at least one sensor are in the end of an integrally with the wall, which separates the centrally provided in the construction unilateral recess 40a and the receptacle 12 for receiving the wheel bearing, connected column (35).
  • the receptacle 32 for receiving the at least one sensor and the receptacle 34 for attaching the at least one sensor are not arranged centrally between the receptacles 26 and 30 for fastening a wheel bearing unit, but closer to the receptacle 30.
  • a blind bore 45 is disposed on an axis between the receptacle 30 for attachment of a wheel bearing unit and the connection point 24b for connecting a trailing arm.
  • the receptacle 20 for mounting the front upper arm and the receptacle 22 for mounting the front lower arm are in the installed state of the wheel carrier 10 at least approximately in the vertical direction opposite.
  • the receptacle 20 for mounting the front upper arm and / or the receptacle 22 for mounting the front lower arm are each formed by two at least approximately spaced in the direction of travel receiving members 20a, 20b, 22a, 22b, to the U-shaped encompassing the bearing of the respective wishbone.
  • connection of the receiving member 22a, the stiffening wall 48, the connection of the receiving member 22b and the fictitious connecting line between the holes of the receiving members 22a, 22b is largely four-sided or trapezoidal in plan view.
  • the receiving members 20a, 20b merge in adjacent stiffening walls 42b, 42c of the one-sided recess 40c.
  • the receiving member 22a goes into the stiffening wall 48 of the one-sided recess 40b.
  • the receiving member 22b merges into a central stiffening node 49.
  • the receptacle 24 for connecting the trailing arm comprises two attachment points 24a, 24b, which are spaced apart in the installed state of the wheel carrier 10 in approximately vertical direction.
  • connection point 24b is arranged largely flush with the stiffening wall 50.
  • the stiffening wall 48 extends from the bottom in the installed state of the wheel carrier 10 attachment point 24a, starting in the direction of the receptacle 12 for receiving the wheel bearing and goes into the central stiffening node 49 on.
  • a stiffening wall 48 is arranged, which at the same time the side wall of the receptacle 22 for supporting the front lower arm and the receptacle 24 for connecting the trailing arm adjacent unilateral Recess 40b is.
  • no additional stiffening wall is arranged so that the one-sided recess 40c adjacent to the receptacle 20 for supporting the front upper arm has no side wall in this area.
  • a stiffening wall 50 is provided, which connects, starting from the centrally arranged stiffening node 49 and / or the base of the rear in the direction FR receiving member 22b of the receptacle 22 for the storage of the lower front lower arm to the receptacle 18 for supporting the rear lower arm, wherein the Stiffening wall 50 decreases in the direction of receptacle 18 for supporting the rear lower arm in height and in width.
  • the stiffening wall 50 connects over its length to the receptacle 12 for receiving the wheel bearing.
  • the receptacle 12 for receiving the wheel bearing comprises a through hole 52 and a skirting or clamping surface 54, wherein the flange 54 is penetrated by three screw through holes 26, 28, 30 for fastening the wheel bearing unit, said 26, 28, 30 preferably uniformly spaced apart on the circumference of the flange or clamping surface 54 are arranged distributed.
  • the passage opening 52 in the region of the receptacle 26 for fastening a wheel bearing unit has a kind of latching groove (recess) 55.
  • the receptacles 14, 16 for connecting the brake caliper adjoin the receptacle 12 for receiving the wheel bearing, wherein the brake caliper connection 14, 16 in the installed state of the wheel carrier 10 has an upper receiving bore 14 and a spaced therefrom lower receiving bore 16.
  • the upper receptacle 14 and the lower receptacle 16 for the connection of a caliper are arranged such that a fictitious line through the centers of the receptacles 14 and 16 parallel to a fictitious line through the centers of the receptacles 26 and 28 for attachment of a wheel bearing unit.
  • the upper receptacle 14 and the lower receptacle 16 for the connection of a caliper are arranged such that a fictitious line through the centers of the receptacle 14 and the receptacle 26 extends at least substantially parallel to a fictitious line through the centers of the receptacle 16 and the receptacle 28.
  • the upper receiving bore 14 and the lower receiving bore 16 are connected to each other via a bead-like stiffener 64, wherein the bead-like stiffener 64 connects over its length to the receptacle 12 for receiving the wheel bearing.
  • the bead-like stiffener 64 is V-shaped, the opening angle being limited by the legs being> 90 ° to ⁇ 180 °.
  • the receptacle 18 for supporting the rear lower arm is in the end of one of the receptacle 12 for receiving the wheel bearing or in the installed state of the wheel carrier 10 rearmost screw through hole 28 for fastening the wheel bearing unit and the lower in the installed state of the wheel carrier 10 receiving bore 16 of the receptacle 14th , 16 arranged to connect the caliper outrigger 56.
  • the receptacle 18 for supporting the rear lower arm is sleeve-like, wherein the opening of the sleeve-like receptacle 18 has to support the rear lower arm in the installed state of the wheel carrier 10 in the direction of travel FR.
  • the upper in the installed state of the wheel carrier screw through hole 26, from the 10 in the installed state of the wheel carrier upper receiving bore 14 of the receptacle 14, 16 for connecting the caliper, from the rear in the installed state of the wheel carrier 10 receiving member 20b of the receptacle 20 to the bearings of the front upper arm and the blind bore 45 for attachment of a stabilizer substantially limited area 62 is solid.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Handcart (AREA)

Abstract

La présente invention concerne un support de roue pour véhicules automobiles.
EP17706664.4A 2016-02-16 2017-02-03 Support de roue Withdrawn EP3416835A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016102666 2016-02-16
DE102016117512 2016-09-16
PCT/DE2017/100074 WO2017140295A1 (fr) 2016-02-16 2017-02-03 Support de roue

Publications (1)

Publication Number Publication Date
EP3416835A1 true EP3416835A1 (fr) 2018-12-26

Family

ID=58108372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17706664.4A Withdrawn EP3416835A1 (fr) 2016-02-16 2017-02-03 Support de roue

Country Status (4)

Country Link
EP (1) EP3416835A1 (fr)
CN (1) CN108778785A (fr)
DE (2) DE112017000830A5 (fr)
WO (1) WO2017140295A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112016000932A5 (de) * 2015-02-27 2018-05-30 Ksm Castings Group Gmbh Radträger
DE102019113939A1 (de) * 2019-05-24 2020-11-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Achsschenkel eines Nutzfahrzeuges
WO2021181814A1 (fr) * 2020-03-10 2021-09-16 日立Astemo株式会社 Structure de fixation pour véhicule

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59812797D1 (de) 1997-03-01 2005-06-16 Opel Adam Ag Hilfsrahmen für die Vorder- oder Hinterradaufhängung eines Kraftfahrzeuges
JPH10315740A (ja) * 1997-05-21 1998-12-02 Toyota Motor Corp ダブルウィッシュボーン式サスペンション
JP3528546B2 (ja) * 1997-09-30 2004-05-17 三菱ふそうトラック・バス株式会社 車両用フロントサスペンション装置
DE10212873C5 (de) * 2002-03-22 2019-01-10 Volkswagen Ag Schwenklager
DE10346280A1 (de) * 2003-10-06 2005-05-12 Volkswagen Ag Radträger für eine Kraftfahrzeug-Radaufhängung
DE102004053743B4 (de) * 2004-11-06 2009-04-30 Man Nutzfahrzeuge Ag Lenkbare Achse mit Drehwinkelsensorelement für ein Kraftfahrzeug
DE102010023232A1 (de) * 2009-06-10 2011-08-04 KSM Castings GmbH, 31137 Schwenklager
WO2011025417A1 (fr) * 2009-08-31 2011-03-03 Volvo Lastvagnar Ab Agencement de suspension de roue et véhicule comprenant un agencement de suspension de roue
DE112011104179A5 (de) * 2010-06-04 2013-09-12 Ksm Castings Gmbh Längslenker für Kraftfahrzeuge
JP5933312B2 (ja) * 2012-03-30 2016-06-08 本田技研工業株式会社 車両
FR2989050B1 (fr) * 2012-04-10 2014-04-25 Peugeot Citroen Automobiles Sa Procede de fabrication d'une piece a liaisons mecaniques multiples, par exemple d'un pivot de roue de vehicule
DE102013203856A1 (de) * 2012-04-12 2013-10-17 Ford Global Technologies, Llc Querlenker für ein Fahrzeug
CN102616097A (zh) * 2012-04-13 2012-08-01 苏州市迅特液压升降机械有限公司 一种全向自行式剪叉高空作业平台独立轮架

Also Published As

Publication number Publication date
CN108778785A (zh) 2018-11-09
DE102017102102A1 (de) 2017-08-17
WO2017140295A1 (fr) 2017-08-24
DE112017000830A5 (de) 2018-10-25

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