KR20180098263A - 베어링 장치 - Google Patents
베어링 장치 Download PDFInfo
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- KR20180098263A KR20180098263A KR1020187017806A KR20187017806A KR20180098263A KR 20180098263 A KR20180098263 A KR 20180098263A KR 1020187017806 A KR1020187017806 A KR 1020187017806A KR 20187017806 A KR20187017806 A KR 20187017806A KR 20180098263 A KR20180098263 A KR 20180098263A
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- outer ring
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- 238000010168 coupling process Methods 0.000 claims abstract description 78
- 238000005859 coupling reaction Methods 0.000 claims abstract description 78
- 230000002093 peripheral effect Effects 0.000 claims abstract description 25
- 210000000078 claw Anatomy 0.000 claims description 33
- 238000005498 polishing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims 3
- 230000004048 modification Effects 0.000 description 13
- 238000012986 modification Methods 0.000 description 13
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
-
- 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
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
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- 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
-
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
- F16C19/28—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with two or more rows of rollers
-
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
-
- 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
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
- F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
- F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact in O-arrangement
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- 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
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
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- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
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- 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)
- Mounting Of Bearings Or Others (AREA)
Abstract
Description
도 2는 원추형 롤러 베어링의 단면을 부분적으로 도시하는 사시도이다.
도 3은 제1 실시형태에 따른 결합 링의 단면도이다.
도 4는 제1 실시형태에 따른 제1 외륜 부재의 단면도이다.
도 5는 제1 실시형태에 따른 제2 외륜 부재의 단면도이다.
도 6은 제1 실시형태에 따른 외륜의 일부 및 결합 링을 도시하는 단면도이다.
도 7은 변형예에 따른 외륜의 일부 및 결합 링을 도시하는 단면도이다.
도 8은 변형예에 다른 외륜의 일부 및 결합 링을 도시하는 단면도이다.
도 9는 변형예에 다른 외륜의 일부 및 결합 링을 도시하는 단면도이다.
도 10은 변형예에 따른 원추형 롤러 베어링을 도시하는 단면도이다.
도 11은 변형예에 따른 결합 링의 단면도이다.
도 12는 변형예에 따른 결합 링의 단면도이다.
도 13은 변형예에 따른 결합 링의 사시도이다.
도 14는 변형예에 다른 결합 링의 사시도이다.
도 15는 변형예에 따른 결합 링의 사시도이다.
도 16은 종래예에 따른 원추형 롤러 베어링에서의 외륜 구성 부재와 결합 링을 도시하는 단면도이다.
9: 외륜
91: 제1 외륜 부재
91a: 궤도면
91b: 홈(제1 홈)
91c: 돌출부(제1 돌출부)
91j: 경사진 면
92: 제2 외륜 부재
92a: 궤도면
92b: 홈(제2 홈)
92c: 돌출부(제2 돌출부)
92j: 경사진 면
10: 내륜
10a: 궤도면
11: 복수의 전동 요소
13: 결합 링
14: 갈고리(제1 갈고리)
14c: 경사진 면
15: 갈고리(제2 갈고리)
15c: 경사진 면
Claims (4)
- 베어링 장치이며,
각각의 내주면에 궤도면을 포함하고, 축 방향으로 서로 접하도록 배치되는 제1 외륜 부재 및 제2 외륜 부재;
상기 제1 외륜 부재 및 상기 제2 외륜 부재를 서로 고정하는 결합 링;
외주면에 2열의 궤도면이 형성된 내륜; 및
상기 제1 외륜 부재의 상기 궤도면과 상기 내륜의 2열의 궤도면 중 하나 사이에 형성되는 공간, 및 상기 제2 외륜 부재의 상기 궤도면과 상기 내륜의 2열의 궤도면 중 다른 하나 사이에 형성되는 공간에 배치되는 복수의 전동 요소를 포함하고,
상기 제1 외륜 부재는,
외주면에서 둘레 방향으로 연장되는 제1 홈, 및
상기 제1 홈보다 상기 제2 외륜 부재에 가까운 위치에서, 반경 방향 외측으로 돌출하도록 환상으로 형성되는 제1 돌출부를 포함하고,
상기 제2 외륜 부재는,
외주면에서 둘레 방향으로 연장되는 제2 홈, 및
상기 제2 홈보다 상기 제1 외륜 부재에 가까운 위치에서 반경 방향 외측으로 돌출하도록 환상으로 형성되는 제2 돌출부를 포함하고,
상기 결합 링은,
상기 제1 홈을 향해서 돌출하는 제1 갈고리, 및
상기 제2 홈을 향해서 돌출하는 제2 갈고리를 포함하며,
상기 제1 외륜 부재의 상기 제1 돌출부를 형성하는 면 및 상기 제2 외륜 부재의 상기 제2 돌출부를 형성하는 면은 연마면을 포함하지 않는 베어링 장치. - 제1항에 있어서,
상기 제1 갈고리를 형성하는 면에서, 축 방향 외측을 향하는 단부면 중 적어도 반경 방향에서 축심에 가장 가까운 부분은, 축 방향의 중심부로부터 외측을 향해서 직경이 커지는 경사진 면이며,
상기 제2 갈고리를 형성하는 면에서, 축 방향 외측을 향한 단부면 중 적어도 반경 방향에서 축심에 가장 가까운 부분은, 축 방향의 중심부로부터 외측을 향해서 직경이 커지는 경사진 면인 베어링 장치. - 제1항 또는 제2항에 있어서,
상기 제1 돌출부를 형성하는 면에서, 축 방향 중심부를 향하는 단부면 중 적어도 반경 방향에서 축심에 대해 가장 먼 부분은, 축 방향의 중심부로부터 외측을 향해서 직경이 커지는 경사진 면이며,
상기 제2 돌출부를 형성하는 면에서, 축 방향 중심부를 향하는 단부면 중 적어도 반경 방향에서 축심에 대해 가장 먼 부분은, 축 방향의 중심부로부터 외측을 향해서 직경이 커지는 경사진 면인 베어링 장치. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 결합 링의 내주면과 상기 제1 돌출부의 반경 방향 외측을 향하는 면 사이의 반경 방향에서의 거리는, 상기 제1 홈과 상기 제1 갈고리 사이에 형성되는 간극의 두께보다 작으며,
상기 결합 링의 내주면과 상기 제2 돌출부의 반경 방향 외측을 향하는 면 사이의 반경 방향에서의 거리는, 상기 제2 홈과 상기 제2 갈고리 사이에 형성되는 간극의 두께보다 작은 베어링 장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015253053A JP6720525B2 (ja) | 2015-12-25 | 2015-12-25 | 軸受装置 |
| JPJP-P-2015-253053 | 2015-12-25 | ||
| PCT/JP2016/088297 WO2017110978A1 (ja) | 2015-12-25 | 2016-12-22 | 軸受装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20180098263A true KR20180098263A (ko) | 2018-09-03 |
Family
ID=59090879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187017806A Ceased KR20180098263A (ko) | 2015-12-25 | 2016-12-22 | 베어링 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10641323B2 (ko) |
| JP (1) | JP6720525B2 (ko) |
| KR (1) | KR20180098263A (ko) |
| CN (1) | CN108431438A (ko) |
| DE (1) | DE112016006054T5 (ko) |
| WO (1) | WO2017110978A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024158067A1 (ko) * | 2023-01-26 | 2024-08-02 | 주식회사 일진글로벌 | 내륜부 구조가 개선된 휠베어링 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202019101636U1 (de) | 2019-03-21 | 2019-08-13 | Liebherr-Components Biberach Gmbh | Dichtung für Großwälzlager |
| US11187271B2 (en) * | 2019-07-04 | 2021-11-30 | Aktiebolaget Skf | Polymer joining ring for a bearing assembly |
| CN114320806A (zh) * | 2022-01-06 | 2022-04-12 | 佛山市液斯源液压制造有限公司 | 一种液压泵壳及使用其的机芯 |
| DE102023120361A1 (de) * | 2023-08-01 | 2025-02-06 | Schaeffler Technologies AG & Co. KG | Zweireihiges Rollenlager |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010017964A1 (de) | 2010-04-23 | 2011-10-27 | Aktiebolaget Skf | Wälzlager |
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| US1379945A (en) * | 1919-12-18 | 1921-05-31 | Waldemar H Teetsow | Ball-bearing |
| US1908474A (en) * | 1930-06-12 | 1933-05-09 | Hessbright Mfg Company | Connected bearing |
| US2075280A (en) * | 1934-11-19 | 1937-03-30 | Gen Motors Corp | Bearing |
| SE338907B (ko) * | 1970-05-08 | 1971-09-20 | Skfind Handel En Ontwikkeling | |
| JPS5223621B2 (ko) * | 1973-09-28 | 1977-06-25 | ||
| JPS5724988Y2 (ko) | 1973-10-06 | 1982-05-31 | ||
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| DE3817175A1 (de) * | 1988-05-20 | 1989-11-30 | Skf Gmbh | Waelzlagereinheit fuer abs-systeme |
| SE9301501D0 (sv) * | 1993-05-12 | 1993-05-03 | Connecting ring | |
| DE9406691U1 (de) * | 1994-04-21 | 1994-06-09 | Skf Gmbh, 97421 Schweinfurt | Vorrichtung zur Verbindung von Lagerringen |
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| CN101133256A (zh) * | 2005-03-02 | 2008-02-27 | 蒂姆肯公司 | 具有形成密封件的孔形卡圈的轴承组件 |
| JP2006312955A (ja) | 2005-05-06 | 2006-11-16 | Nsk Ltd | 転がり軸受 |
| DE102006008731A1 (de) * | 2006-02-24 | 2007-08-30 | Schaeffler Kg | Zweireihiges Schrägwälzlager mit einem geteilten Lageraußenring und einem einteiligen Lagerinnenring |
| US8485730B2 (en) * | 2008-03-27 | 2013-07-16 | Ntn Corporation | Rolling bearing |
| JP2010156455A (ja) * | 2008-12-04 | 2010-07-15 | Jtekt Corp | 転がり軸受装置 |
| EP2386669B1 (en) * | 2008-12-12 | 2019-03-27 | JTEKT Corporation | Constituent member of bearing, process for production of same, and ball-and-roller bearing provided with the constituent member |
| JP2011027130A (ja) | 2009-07-22 | 2011-02-10 | Ntn Corp | 車輪用軸受装置 |
| JP5682161B2 (ja) * | 2009-08-10 | 2015-03-11 | 株式会社ジェイテクト | 転がり摺動部材の製造方法 |
| DE102013210523B4 (de) * | 2013-06-06 | 2024-04-18 | Aktiebolaget Skf | Wälzlager |
| CN105065447A (zh) | 2015-07-20 | 2015-11-18 | 山东凯美瑞轴承科技有限公司 | 一种搅拌车用双半外圈调心滚子轴承 |
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2015
- 2015-12-25 JP JP2015253053A patent/JP6720525B2/ja active Active
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2016
- 2016-12-22 WO PCT/JP2016/088297 patent/WO2017110978A1/ja not_active Ceased
- 2016-12-22 US US16/065,426 patent/US10641323B2/en not_active Expired - Fee Related
- 2016-12-22 CN CN201680076159.9A patent/CN108431438A/zh active Pending
- 2016-12-22 DE DE112016006054.8T patent/DE112016006054T5/de not_active Withdrawn
- 2016-12-22 KR KR1020187017806A patent/KR20180098263A/ko not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010017964A1 (de) | 2010-04-23 | 2011-10-27 | Aktiebolaget Skf | Wälzlager |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024158067A1 (ko) * | 2023-01-26 | 2024-08-02 | 주식회사 일진글로벌 | 내륜부 구조가 개선된 휠베어링 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112016006054T5 (de) | 2018-09-06 |
| US20190024711A1 (en) | 2019-01-24 |
| WO2017110978A1 (ja) | 2017-06-29 |
| US10641323B2 (en) | 2020-05-05 |
| CN108431438A (zh) | 2018-08-21 |
| JP6720525B2 (ja) | 2020-07-08 |
| JP2017116007A (ja) | 2017-06-29 |
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