WO2020149680A1 - Palier de roue de véhicule - Google Patents

Palier de roue de véhicule Download PDF

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Publication number
WO2020149680A1
WO2020149680A1 PCT/KR2020/000830 KR2020000830W WO2020149680A1 WO 2020149680 A1 WO2020149680 A1 WO 2020149680A1 KR 2020000830 W KR2020000830 W KR 2020000830W WO 2020149680 A1 WO2020149680 A1 WO 2020149680A1
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WO
WIPO (PCT)
Prior art keywords
wheel
hub
vehicle
vehicle wheel
present
Prior art date
Application number
PCT/KR2020/000830
Other languages
English (en)
Korean (ko)
Inventor
윤효중
황찬섭
Original Assignee
주식회사 일진글로벌
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 주식회사 일진글로벌 filed Critical 주식회사 일진글로벌
Priority to DE112020000263.2T priority Critical patent/DE112020000263B4/de
Publication of WO2020149680A1 publication Critical patent/WO2020149680A1/fr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00Hubs
    • B60B27/0047Hubs characterised by functional integration of other elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/186Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00Hubs
    • B60B27/0073Hubs characterised by sealing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00Hubs
    • B60B27/0078Hubs characterised by the fixation of bearings
    • B60B27/0084Hubs characterised by the fixation of bearings caulking to fix inner race
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00Bearings for parts moving only linearly
    • F16C29/04Ball or roller bearings
    • F16C29/06Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/38Ball cages
    • F16C33/3812Ball cages formed of interconnected segments, e.g. chains
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/80Labyrinth sealings
    • F16C33/805Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00Articles relating to transporting
    • F16C2326/01Parts of vehicles in general
    • F16C2326/02Wheel hubs or castors

Definitions

  • the present invention relates to a wheel bearing that rotatably mounts and supports a vehicle wheel on a vehicle body, and more specifically, a wheel configured to improve productivity by further improving the hub flange structure of the wheel hub and further improving load capacity and life. It is about bearings.
  • FIG. 1 a structure of a wheel bearing (so-called 3rd generation wheel bearing) for a vehicle that has been conventionally used is exemplarily illustrated.
  • the wheel bearing is connected to a non-rotating element 20 (outer ring) in which a rotating element 10 (wheel hub) on which a wheel is mounted is fixed to the vehicle body, and rotates through the rolling element 30 It is configured to support the wheel mounted on the element 10 (wheel hub) in a rotatable state on the vehicle body.
  • a brake disc 40 may be mounted on a rotating element 10 (wheel hub) of the wheel bearing to be configured to brake the wheel.
  • the brake disk 40 may be configured to be mounted on one side end surface of the hub flange 12 of the wheel hub 10, as shown in FIG. 1, such a brake disk 40 is provided in the vehicle It is disposed between the pair of brake pads (not shown) to perform the function of braking the rotation of the wheels by frictional contact between the brake pads and the brake disc 40.
  • the rotating element 10 wheel
  • Hub and the wheel mounted on the rotating element 10 (wheel hub) are decelerated or stopped.
  • the hub flange 12 formed on the wheel hub 10 of the wheel bearing for the vehicle is mounted on the one side end face of the brake disc 40, so that the brake disc 40 is mounted on the hub flange 12.
  • the mounting surface must be polished to a flat surface with high roughness.
  • the rolling elements inserted in the wheel bearing are mounted in a spaced apart state in the axial direction.
  • the wheel bearing has a limitation in arranging the rolling elements apart from each other due to the complicated structure for coupling with peripheral parts.
  • the rolling element located on the vehicle body side is limited to move and arrange toward the vehicle body for coupling with adjacent parts such as constant velocity joints, and the rolling element located on the wheel side is between the hub flange of the wheel hub and the rolling element. Since it is necessary to secure a space for arranging the sealing member, it is difficult to arrange it by moving it to the wheel side.
  • the present invention is to solve the above-described problems of the wheel bearing for a vehicle, and is configured to improve the structure of the hub flange provided in the wheel hub of the wheel bearing to improve the productivity of the wheel hub and further improve the load capacity and life of the bearing. It is an object to provide a wheel bearing for a vehicle.
  • a representative configuration of the present invention for achieving the above object is as follows.
  • a wheel bearing for a vehicle that is rotatably mounted on a vehicle body and supported.
  • a wheel bearing for a vehicle according to an embodiment of the present invention includes a wheel hub having a hub flange for mounting a wheel, one or more inner rings press-fitted on one side of the wheel hub, and radially outer side of the inner ring and mounted on an outer circumferential surface. It may include an outer ring having a mounting flange mounted on the vehicle body, and one or more rolling elements mounted on the radially inner side of the outer ring.
  • the hub flange of the wheel hub may be configured to have a protrusion on one end surface and only a cross section located on the radially outer side of the protrusion to be used as a mounting surface of the brake disc.
  • the protrusion may be configured to protrude from the wheel-side end face of the hub flange of the wheel hub.
  • a recess in the vehicle body side end face of the hub flange of the wheel hub may be provided with a recess recessed from the body side end face of the hub flange.
  • the protrusion may be formed of a forged surface.
  • the protrusion may have a surface roughness of Rz 25 or higher.
  • some or all of the wheel-side sealing member may be disposed in the recess.
  • the sealing member on the wheel side may include a slinger mounted on the wheel hub, a frame that is press-fitted on the outer ring, and an elastic sealing portion attached to the frame, and the slinger on the wheel-side sealing member It can be configured to be inserted into and mounted in the aforementioned recess.
  • the elastic sealing portion may include one or more elastic sealing lips that perform contacting or non-contacting operation with the slinger to perform sealing.
  • the elastic sealing portion may further include a dam portion extending radially outward to narrow the gap between the recess and the outer ring.
  • the rolling element may be configured to be arranged in a double row at a position spaced apart in the axial direction.
  • the ratio between the diameter of the rolling element located on the wheel side and the axial distance from the wheel side end face (brake disc mounting surface) of the hub flange to the center of the rolling element located on the wheel side is 1.7 or less.
  • wheel bearing for a vehicle according to the present invention may further include other additional components without detracting from the technical spirit of the present invention.
  • the wheel bearing assembly is configured to form a protrusion on one end surface of a hub flange on which a brake disk is mounted, so that only a portion located radially outward from the protrusion is used as a mounting surface for mounting the brake disk, It is possible to reduce the additional machining (turning, polishing, etc.) required for the hub flange of the wheel hub, and thereby provide an effect of reducing the manufacturing cost of the wheel bearing.
  • the wheel bearing assembly forms a recess at a position corresponding to the protrusion on the other end surface of the hub flange where the protrusion is formed (a cross section located opposite to the cross section where the protrusion is formed) into the recess. It is configured to insert and insert the wheel-side sealing member so that the rolling elements mounted on the wheel bearings can be arranged in a more axially spaced state, thereby improving the load capacity and life of the wheel bearings.
  • FIG. 1 exemplarily shows a structure of a wheel bearing for a vehicle that has been conventionally used.
  • FIG. 2 exemplarily shows a structure of a wheel bearing for a vehicle according to an embodiment of the present invention.
  • FIG. 3 exemplarily shows a cross-sectional structure of a wheel bearing for a vehicle according to an embodiment of the present invention.
  • FIG. 4 is an enlarged view of a portion X shown in FIG. 3.
  • FIG. 5 exemplarily shows another embodiment of a wheel bearing for a vehicle according to an embodiment of the present invention.
  • the wheel bearing 100 may be formed in a structure generally similar to a conventional wheel bearing.
  • the wheel bearing 100 includes a wheel hub 110 (rotating element), an inner ring 120, an outer ring 130 (non-rotating element), and a rolling element 140 like a wheel bearing for a conventional vehicle. ), and may be configured to be equipped with sealing members for sealing wheel bearings at both ends.
  • the wheel hub 110 may be formed in a structure of a substantially cylindrical shape extending along the axial direction, and the hub flange 112 is provided near the wheel-side end of the wheel hub 110 Can be.
  • the hub flange 112 is formed in a shape extending radially outward from the outer circumferential surface of the wheel hub 110, and may be used to mount the wheel to the wheel hub 110 using a hub bolt or the like.
  • a step portion 114 is formed at the vehicle body side end of the wheel hub 110 to be configured to mount the inner ring 120, and a part of the outer circumferential surface of the wheel hub 110 has a track surface (inner track surface). It can be configured to support the rolling element 140 from the inner radial direction.
  • the inner ring 120 may be configured to be fitted with one or more press fits on one side of the wheel hub 110.
  • the inner wheel 120 is coupled to a stepped portion 114 formed at the inner end of the wheel hub 110 and a constant speed joint or nut is coupled to the end of the wheel hub 110 or a wheel
  • the end of the hub may be configured to be fixed to the wheel hub 110 by plastic deformation as shown in FIG. 5.
  • the outer peripheral surface of the inner ring 120 is provided with a raceway surface (inner raceway surface) in contact with the rolling element 140 may be configured to support the rolling element from the inner radial direction.
  • the outer ring 130 may be configured to include a mounting flange 132 for mounting the wheel bearing 100 on the outer circumferential surface to the vehicle body, and a raceway surface (outer raceway surface) to which the rolling element 140 contacts the inner circumferential surface. have.
  • the raceway surface (outer raceway surface) formed on the inner circumferential surface of the outer ring 130 cooperates with the raceway surface (inner raceway surface) formed on the wheel hub 110 and/or the inner ring 120, which is a rolling element between the raceway surfaces ( 140) can be configured to receive and support.
  • the rolling element 140 is radially inside of the outer ring 130, specifically, the raceway surface (outer raceway surface) formed on the outer ring 130 and the raceway surface (inner surface) formed on the wheel hub 110 and/or the inner ring 120. Disposed between the track surfaces), the wheel hub 110 on which the wheel is mounted may be rotatably supported with respect to the outer ring 130 fixed to the vehicle body.
  • one side end surface of the hub flange 112 of the wheel hub 110 protrudes axially from the end surface 116 May be provided.
  • the protrusion 116 is formed near the radially inner end of the hub flange 112 to perform a function of defining a region where the brake disc (not shown) is mounted on the hub flange 112.
  • the wheel bearing 100 according to an embodiment of the present invention is a cross-section 112a of the hub flange 112 positioned radially outside the protrusion 116 formed on the hub flange 112 of the wheel hub 110. It can be configured to be used only as a mounting surface for fastening the brake disc.
  • the hub flange 112 is used only as a mounting surface for mounting a brake disc (not shown), only a portion of which is located radially outside of the protrusion 116 among the cross-section 112a located on the wheel side. Therefore, additional processing such as abrasive processing may be performed only on a part of the end face of the hub flange 112, thereby significantly reducing the time and cost required to manufacture the wheel bearing, thereby improving productivity.
  • the protrusion 116 may be configured to have a surface roughness of Rz 25 or more.
  • the protrusion 116 is formed as a surface having a high roughness value (that is, formed as a rougher surface than a normal hub flange)
  • the protrusion 116 can be used as a forged surface without further processing, thereby increasing productivity. It can become higher.
  • the wheel bearing 100 according to an embodiment of the present invention, the end portion 116a and the side portion 116b forming the protrusion 116 use the forged surface as it is without further machining, and the radius of the protrusion 116 Since only the end face of the hub flange 112 located outside the direction can be used by performing abrasive processing or the like, manufacturing efficiency of the wheel hub 100 and the wheel bearing 100 can be greatly improved.
  • the recess 118 recessed in the axial direction from the cross section 112b to the other end surface of the hub flange 112 (eg, the axial end surface 112b located on the vehicle body side) May be provided. Since the wheel bearing according to an embodiment of the present invention is provided with a protrusion 116 in the wheel-side end face 112a of the hub flange 112, a recess 118 in the body-side end face 112b of the hub flange 112 is provided. Even if the thickness of the hub flange 112 is reduced, it is possible to prevent the problem that the rigidity is reduced.
  • the recess 118 includes a first recess 118a and a first recess recessed from the vehicle body side end face 112b of the wheel hub as it moves inward in the radial direction of the wheel hub. It may be configured to include a second recess (118b) that is further recessed from (118a).
  • the first recess 118a may be positioned opposite the axial end of the outer ring 130, and the second recess 118b is the radius of the first recess 118a Located inside the direction, the wheel-side sealing member 150 may be inserted and mounted.
  • the wheel bearing 100 is mounted at a position where the wheel-side sealing member 150 is moved to the wheel side than the wheel bearing for a typical vehicle to secure additional space on the wheel side It is possible to make the axial distance between the rolling elements of the double row more distant by moving the wheel-side rolling elements to the wheel side by the additional space secured in this way, so that the load capacity and life of the wheel bearings can be improved. do.
  • a structure in which the wheel-side sealing member 150 is inserted and disposed into the recess 118 formed in the hub flange 112 in the wheel bearing 100 according to an embodiment of the present invention is exemplary It is shown as.
  • the wheel-side sealing member 150 is a slinger 152 that is press-fitted to the hub flange 112 and a frame 154 that is press-fitted to the outer ring 130 and such a frame. It may be composed of an elastic sealing portion 156 attached to the.
  • the slinger 152 may be configured to be mounted by being pressed into the outer circumferential surface of the wheel hub 110.
  • the slinger 152 may be formed in a structure including a press-in portion extending substantially in an axial direction to be pressed into the wheel hub and a radially extending portion extending radially from the press-in portion, formed in the hub flange 112 It can be configured to be inserted into the recess (second recess 118b).
  • a sealing part (frame 154 and elastic sealing part 156) mounted on the outer ring 130 and performing a sealing function together with the slinger 150 may be provided on the wheel side of the slinger 152.
  • the frame 154 is press-fitted and mounted on the outer circumferential surface or inner circumferential surface of the outer ring 130, and an elastic sealing portion 156 formed of an elastic body such as rubber is provided on all or part of the frame 154. It can be attached and configured to perform sealing.
  • the elastic sealing portion 156 may be configured to have a plurality of sealing lips extending from the frame 154.
  • the elastic sealing portion 156 may be configured to include one or more elastic sealing lips 156a extending from the frame 154 toward the slinger 152 to perform sealing in a contact or non-contact manner with the slinger 152. .
  • the elastic sealing portion 156 radially outward to the elastic sealing portion 156 in order to more effectively seal the gap formed between the recess 118 and the outer ring 130. It may be configured to have a dam portion 156b extending to narrow the gap formed between the recess 118 and the outer ring 130 to perform smoother sealing.
  • the wheel bearing 100 is inserted into the recess 118 formed in the hub flange 112 of the wheel hub 110 by inserting the sealing member 150 on the wheel side, and then mounting the recessed recess. It is configured to form a complicated labylinth structure in the recess 118, and thus it is possible to more effectively prevent foreign substances from entering the wheel bearing as compared to a conventional wheel bearing.
  • the wheel bearing 100 further moves the rolling element disposed on the wheel side to the wheel side by using the space secured by moving the wheel-side sealing member 150 to the wheel side and mounting it. It can be configured to mount. That is, the wheel bearing 100 according to an embodiment of the present invention can arrange the axial distance between the rolling element disposed on the wheel side and the rolling element disposed on the vehicle body side as compared to the conventional wheel bearing.
  • the rolling element disposed on the wheel side is an axial distance from the wheel side end face 112a (that is, the brake disk mounting surface) of the hub flange 112 to the center of the wheel side rolling element (
  • the ratio (A/Bd) between A) and the diameter Bd of the wheel-side rolling element may be configured to be 1.7 or less.
  • the wheel bearing according to the embodiment of the present invention includes the axial distance A from the wheel-side end face 112a of the hub flange 112 to the center of the wheel-side rolling element and the diameter of the wheel-side rolling element (
  • the ratio between Bd) is configured to be controlled to a specific value (eg, a value of 1.7 or less).
  • the weight increase and the risk of breakage can be controlled to an appropriate range that can be suppressed, so that the wheel bearing has a larger load. It can have a capacity and the life of the wheel bearing can be further improved.
  • the present invention has been described through specific embodiments, such as specific components, and limited embodiments and drawings, which are provided only to help the overall understanding of the present invention, and the present invention is not limited to the above embodiments.
  • Those skilled in the art to which the present invention pertains will be able to seek various modifications and variations from these descriptions.
  • the structure of the wheel bearing assembly according to the present invention was described using a so-called 3rd generation wheel bearing structure composed of a wheel hub, an inner ring, an outer ring, a rolling element, etc., but the wheel bearing assembly according to the present invention In addition to the third-generation wheel bearings, it can be formed of various known structures.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Selon un mode de réalisation de la présente invention, l'invention concerne un palier de roue utilisé pour monter, de manière à tourner, une roue de véhicule sur un châssis de véhicule. Un roulement de roue de véhicule, selon un mode de réalisation de la présente invention, peut comprendre: un moyeu de roue ayant une bride de moyeu pour monter une roue; au moins une bague interne qui est pressée et montée sur un côté du moyeu de roue; une bague externe montée sur un côté radialement externe de la bague interne et ayant, sur une surface circonférentielle externe de celle-ci, une bride de montage destinée à être montée sur un châssis de véhicule; et un ou plusieurs éléments de roulement montés sur un côté radialement intérieur de la bague extérieure. Selon un mode de réalisation de la présente invention, une bride de moyeu d'un moyeu de roue peut être configurée pour avoir une partie en saillie sur une surface d'extrémité de telle sorte que seulement une surface d'extrémité située sur un côté radialement extérieur de la partie en saillie est utilisée comme surface de montage d'un disque de frein.
PCT/KR2020/000830 2019-01-16 2020-01-16 Palier de roue de véhicule WO2020149680A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112020000263.2T DE112020000263B4 (de) 2019-01-16 2020-01-16 Fahrzeugradlager

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190005963A KR102522632B1 (ko) 2019-01-16 2019-01-16 차량용 휠베어링
KR10-2019-0005963 2019-01-16

Publications (1)

Publication Number Publication Date
WO2020149680A1 true WO2020149680A1 (fr) 2020-07-23

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ID=71613818

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Application Number Title Priority Date Filing Date
PCT/KR2020/000830 WO2020149680A1 (fr) 2019-01-16 2020-01-16 Palier de roue de véhicule

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Country Link
KR (1) KR102522632B1 (fr)
DE (1) DE112020000263B4 (fr)
WO (1) WO2020149680A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020216623A1 (fr) * 2019-04-23 2020-10-29 Audi Ag Ensemble de roulement de roue pour un véhicule à moteur

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007272A (ja) * 2009-06-26 2011-01-13 Ntn Corp 車輪用軸受装置
US8764303B2 (en) * 2008-07-25 2014-07-01 Schaeffler Technologies AG & Co. KG Rolling-element bearing comprising a flange
KR101802278B1 (ko) * 2016-03-04 2017-11-28 주식회사 일진글로벌 휠 베어링 및 휠 베어링의 씰링장치
KR20170131974A (ko) * 2016-05-23 2017-12-01 주식회사 일진글로벌 슬링거 구조 및 이를 적용한 차량용 휠 베어링 조립체
US20180264879A1 (en) * 2017-03-14 2018-09-20 Audi Ag Wheel bearing arrangement for a motor vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8764303B2 (en) * 2008-07-25 2014-07-01 Schaeffler Technologies AG & Co. KG Rolling-element bearing comprising a flange
JP2011007272A (ja) * 2009-06-26 2011-01-13 Ntn Corp 車輪用軸受装置
KR101802278B1 (ko) * 2016-03-04 2017-11-28 주식회사 일진글로벌 휠 베어링 및 휠 베어링의 씰링장치
KR20170131974A (ko) * 2016-05-23 2017-12-01 주식회사 일진글로벌 슬링거 구조 및 이를 적용한 차량용 휠 베어링 조립체
US20180264879A1 (en) * 2017-03-14 2018-09-20 Audi Ag Wheel bearing arrangement for a motor vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020216623A1 (fr) * 2019-04-23 2020-10-29 Audi Ag Ensemble de roulement de roue pour un véhicule à moteur
US12011950B2 (en) 2019-04-23 2024-06-18 Audi Ag Wheel bearing arrangement for a motor vehicle

Also Published As

Publication number Publication date
KR102522632B1 (ko) 2023-04-24
KR20200089192A (ko) 2020-07-24
DE112020000263B4 (de) 2023-12-21
DE112020000263T5 (de) 2021-09-09

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