KR20200089192A - 차량용 휠베어링 - Google Patents
차량용 휠베어링 Download PDFInfo
- Publication number
- KR20200089192A KR20200089192A KR1020190005963A KR20190005963A KR20200089192A KR 20200089192 A KR20200089192 A KR 20200089192A KR 1020190005963 A KR1020190005963 A KR 1020190005963A KR 20190005963 A KR20190005963 A KR 20190005963A KR 20200089192 A KR20200089192 A KR 20200089192A
- Authority
- KR
- South Korea
- Prior art keywords
- wheel
- hub
- vehicle
- vehicle wheel
- present
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0047—Hubs characterised by functional integration of other elements
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings 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
- F16C19/18—Bearings 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
- F16C19/181—Bearings 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
- F16C19/183—Bearings 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
- F16C19/184—Bearings 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
- F16C19/186—Bearings 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0073—Hubs characterised by sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0078—Hubs characterised by the fixation of bearings
- B60B27/0084—Hubs characterised by the fixation of bearings caulking to fix inner race
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3812—Ball cages formed of interconnected segments, e.g. chains
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7886—Sealings 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
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
- F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 차량용 휠베어링의 구조를 예시적으로 도시한다.
도 3는 본 발명의 일 실시예에 따른 차량용 휠베어링의 단면 구조를 예시적으로 도시한다.
도 4는 도 3에 도시된 X 부분을 확대하여 도시한다.
도 5는 본 발명의 일 실시예에 따른 차량용 휠베어링의 다른 실시형태를 예시적으로 도시한다.
110: 휠허브
112: 허브 플랜지
114: 단차부
116: 돌출부
118: 리세스
118a: 제1 리세스
118b: 제2 리세스
120: 내륜
130: 외륜
132: 장착 플랜지
140: 전동체
150: 차륜측 씰링부재
152: 슬링거
154: 프레임
156: 탄성 씰링부
156a: 탄성 씰링립
156b: 댐부
Claims (11)
- 차량의 차륜을 차체에 회전가능하게 장착하여 지지하는 차량용 휠베어링(100)이며,
차륜을 장착하기 위한 허브 플랜지를 구비하는 휠허브(110)와,
상기 휠허브(110)의 일측에 압입되어 장착되는 하나 이상의 내륜(120)과,
상기 내륜(120)의 반경방향 외측에 장착되며 외주면에 차체에 장착되는 장착 플랜지를 구비하는 외륜(130)과,
상기 외륜(130)의 반경방향 내측에 장착되는 하나 이상의 전동체(140)를 포함하고,
상기 휠허브(110)의 허브 플랜지(112)는 일측 단면에 돌출부(116)를 구비해, 상기 돌출부(116)의 반경방향 외측에 위치하는 단면만 브레이크 디스크의 장착면으로 이용되도록 구성되는,
차량용 휠베어링. - 제1항에 있어서,
상기 돌출부(116)는 상기 휠허브(110)의 허브 플랜지(112)의 차륜측 단면(112a)으로부터 돌출하여 형성되는,
차량용 휠베어링. - 제2항에 있어서,
상기 휠허브(110)의 허브 플랜지(112)의 차체측 단면(112b)에는 상기 허브 플랜지(112)의 차체측 단면으로부터 함몰되는 리세스(118)가 구비되는,
차량용 휠베어링. - 제3항에 있어서,
상기 돌출부(116)는 단조면으로 형성되는,
차량용 휠베어링. - 제4항에 있어서,
상기 돌출부(116)는 표면 조도가 Rz 25 이상으로 형성되는,
차량용 휠베어링. - 제5항에 있어서,
상기 리세스(118)에 차륜측 씰링부재(150)의 일부 또는 전부가 배치되는,
차량용 휠베어링. - 제6항에 있어서,
상기 차륜측 씰링부재(150)는 휠허브(110)에 장착되는 슬링거(152)와, 외륜(130)에 압입되어 장착되는 프레임(154)과, 상기 프레임(154)에 부착되는 탄성 씰링부(156)을 포함하고,
상기 슬링거(152)는 상기 리세스(118) 내에 삽입되어 장착되는,
차량용 휠베어링. - 제7항에 있어서,
상기 탄성 씰링부(156)는 상기 슬링거(152)와 접촉식 또는 비접촉식으로 작동해 씰링을 수행하는 복수의 탄성 씰링립(156a)을 포함하는,
차량용 휠베어링. - 제8항에 있어서,
상기 탄성 씰링부(156)는 상기 리세스(118)와 상기 외륜(130) 사이의 간극을 좁히도록 반경방향 외측으로 연장하는 댐부(156b)를 포함하는,
차량용 휠베어링. - 제9항에 있어서
상기 전동체(140)는 축방향으로 이격된 위치에 복열로 배치되는,
차량용 휠베어링. - 제10항에 있어서,
차륜측에 위치하는 전동체의 직경(Bd)과 상기 허브 플랜지(112)의 차륜측 단면(112a)으로부터 차륜측에 위치하는 전동체의 중심까지의 축방향 거리(A) 사이의 비율(A/Bd)은 1.7 이하로 형성되는,
차량용 휠베어링.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190005963A KR102522632B1 (ko) | 2019-01-16 | 2019-01-16 | 차량용 휠베어링 |
| PCT/KR2020/000830 WO2020149680A1 (ko) | 2019-01-16 | 2020-01-16 | 차량용 휠베어링 |
| DE112020000263.2T DE112020000263B4 (de) | 2019-01-16 | 2020-01-16 | Fahrzeugradlager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190005963A KR102522632B1 (ko) | 2019-01-16 | 2019-01-16 | 차량용 휠베어링 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200089192A true KR20200089192A (ko) | 2020-07-24 |
| KR102522632B1 KR102522632B1 (ko) | 2023-04-24 |
Family
ID=71613818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190005963A Active KR102522632B1 (ko) | 2019-01-16 | 2019-01-16 | 차량용 휠베어링 |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR102522632B1 (ko) |
| DE (1) | DE112020000263B4 (ko) |
| WO (1) | WO2020149680A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019205782B4 (de) | 2019-04-23 | 2022-04-28 | Audi Ag | Radlageranordnung für ein Kraftfahrzeug |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008034627A1 (de) * | 2008-07-25 | 2010-01-28 | Schaeffler Kg | Wälzlager mit Flansch |
| 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 |
-
2019
- 2019-01-16 KR KR1020190005963A patent/KR102522632B1/ko active Active
-
2020
- 2020-01-16 DE DE112020000263.2T patent/DE112020000263B4/de active Active
- 2020-01-16 WO PCT/KR2020/000830 patent/WO2020149680A1/ko not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112020000263T5 (de) | 2021-09-09 |
| DE112020000263B4 (de) | 2023-12-21 |
| KR102522632B1 (ko) | 2023-04-24 |
| WO2020149680A1 (ko) | 2020-07-23 |
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