JP4345988B2 - 車輪用軸受装置 - Google Patents
車輪用軸受装置 Download PDFInfo
- Publication number
- JP4345988B2 JP4345988B2 JP2007106967A JP2007106967A JP4345988B2 JP 4345988 B2 JP4345988 B2 JP 4345988B2 JP 2007106967 A JP2007106967 A JP 2007106967A JP 2007106967 A JP2007106967 A JP 2007106967A JP 4345988 B2 JP4345988 B2 JP 4345988B2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- knuckle
- wheel
- bearing device
- rolling surface
- 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.)
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Classifications
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0005—Hubs with ball bearings
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0094—Hubs one or more of the bearing races are formed by the hub
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Description
図1は、本発明に係る車輪用軸受装置の一実施形態を示す縦断面図、図2は、図1の外方部材単体を示す正面図、図3は、位置決め用のピンの変形例を示す要部拡大図である。なお、以下の説明では、車両に組み付けた状態で車両の外側寄りとなる側をアウター側(図面左側)、中央寄り側をインナー側(図面右側)という。
2・・・・・・・・・・ハブ輪
2a、3a・・・・・・内側転走面
2b・・・・・・・・・小径段部
2c・・・・・・・・・加締部
3・・・・・・・・・・内輪
4・・・・・・・・・・車輪取付フランジ
5・・・・・・・・・・ハブボルト
6・・・・・・・・・・転動体
7・・・・・・・・・・保持器
8、9・・・・・・・・シール
10・・・・・・・・・外方部材
10a・・・・・・・・外側転走面
10b・・・・・・・・車体取付フランジ
11・・・・・・・・・ナックル
12、14・・・・・・ボルト孔
13・・・・・・・・・ピン孔
15・・・・・・・・・雌ねじ
16、19、21・・・ピン
17・・・・・・・・・先端部
18、20・・・・・・ねじ部
22・・・・・・・・・鍔部
23・・・・・・・・・パルサーリング
24・・・・・・・・・スリンガ
24a・・・・・・・・円筒部
24b・・・・・・・・立板部
25・・・・・・・・・磁気エンコーダ
50・・・・・・・・・内方部材
51・・・・・・・・・外方部材
51a・・・・・・・・外側転走面
52・・・・・・・・・保持器
53・・・・・・・・・ボール
54・・・・・・・・・ハブ輪
54a、55a・・・・内側転走面
54b・・・・・・・・小径段部
55・・・・・・・・・内輪
56・・・・・・・・・車輪取付フランジ
57・・・・・・・・・ブレーキロータ
58・・・・・・・・・ハブボルト
59・・・・・・・・・固定ナット
60・・・・・・・・・ナックル
61・・・・・・・・・パイロット部
62・・・・・・・・・車体取付フランジ
Claims (7)
- 外周に懸架装置を構成するナックルに取り付けられる車体取付フランジを一体に有し、内周に複列の外側転走面が形成された外方部材と、
一端部に車輪取付フランジを一体に有し、外周に小径段部が形成されたハブ輪、およびこのハブ輪の小径段部に圧入された少なくとも一つの内輪からなり、外周に前記複列の外側転走面に対向する複列の内側転走面が形成された内方部材と、
この内方部材と前記外方部材の両転走面間に保持器を介して転動自在に収容された複列の転動体とを備えた従動輪側の車輪用軸受装置において、
前記外方部材が当該ナックルに複数のボルトを介して締結されると共に、前記車体取付フランジが、前記ナックルに対して径方向に位置決めするピンが嵌挿される複数のピン孔を有し、これらピン孔が、前記ボルト間に、かつ荷重方向に対して線対称に配置され、前記車体取付フランジのインナー側端面と前記外方部材のインナー側端面とが同一の平坦面に形成され、この外方部材のインナー側の端面が前記内方部材のインナー側の端部よりもインナー側に突出していることを特徴とする車輪用軸受装置。 - 前記ナックルが円板状の底部を有している請求項1に記載の車輪用軸受装置。
- 前記ナックルの底部に雌ねじが形成されると共に、前記ピンが、前記ピン孔に嵌挿される先端部と、前記雌ねじに螺着されるねじ部とを備えている請求項1または2に記載の車輪用軸受装置。
- 前記ピンの先端部が前記ねじ部よりも小径に形成され、当該ピンが段付き形状に形成されている請求項3に記載の車輪用軸受装置。
- 前記ピンの先端部とねじ部との間に鍔部が一体に形成されている請求項3に記載の車輪用軸受装置。
- 前記ナックルの底部にピン孔が形成される共に、このピン孔に所定のシメシロを介して当該ピンが圧入されている請求項1または2に記載の車輪用軸受装置。
- 前記内方部材が、外周に前記複列の外側転走面に対向する一方の内側転走面と、この内側転走面から軸方向に延びる小径段部が形成されたハブ輪、およびこのハブ輪の小径段部に所定のシメシロを介して圧入され、外周に前記複列の外側転走面に対向する他方の内側転走面が形成された内輪からなると共に、前記小径段部の端部を径方向外方に塑性変形させて形成した加締部によって所定の軸受予圧が付与された状態で前記内輪が軸方向に固定されている請求項1乃至6いずれかに記載の車輪用軸受装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007106967A JP4345988B2 (ja) | 2007-04-16 | 2007-04-16 | 車輪用軸受装置 |
DE112008000993.7T DE112008000993B4 (de) | 2007-04-16 | 2008-04-16 | Radlagervorrichtung |
CN2008800122622A CN101687434B (zh) | 2007-04-16 | 2008-04-16 | 车轮用轴承装置 |
PCT/JP2008/000993 WO2008129878A1 (ja) | 2007-04-16 | 2008-04-16 | 車輪用軸受装置 |
US12/580,485 US7931409B2 (en) | 2007-04-16 | 2009-10-16 | Wheel bearing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007106967A JP4345988B2 (ja) | 2007-04-16 | 2007-04-16 | 車輪用軸受装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008265361A JP2008265361A (ja) | 2008-11-06 |
JP2008265361A5 JP2008265361A5 (ja) | 2008-12-18 |
JP4345988B2 true JP4345988B2 (ja) | 2009-10-14 |
Family
ID=39875408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007106967A Active JP4345988B2 (ja) | 2007-04-16 | 2007-04-16 | 車輪用軸受装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7931409B2 (ja) |
JP (1) | JP4345988B2 (ja) |
CN (1) | CN101687434B (ja) |
DE (1) | DE112008000993B4 (ja) |
WO (1) | WO2008129878A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5918635B2 (ja) * | 2011-06-16 | 2016-05-18 | Ntn株式会社 | 車輪用軸受装置 |
JP5964017B2 (ja) * | 2011-06-23 | 2016-08-03 | Ntn株式会社 | 車輪用軸受装置 |
JP6180723B2 (ja) * | 2012-11-05 | 2017-08-16 | Ntn株式会社 | 複列転がり軸受 |
JP2017025998A (ja) * | 2015-07-21 | 2017-02-02 | 日本精工株式会社 | 軸受ユニット |
CN107941252A (zh) * | 2017-12-28 | 2018-04-20 | 长春禹衡光学有限公司 | 一种光栅角度编码器 |
CN111089573B (zh) * | 2018-10-23 | 2022-06-07 | 沈阳新松机器人自动化股份有限公司 | 一种车桥转角测量装置 |
KR20200117334A (ko) * | 2019-04-03 | 2020-10-14 | 주식회사 일진글로벌 | 개선된 차륜 장착 플랜지 구조를 갖는 휠베어링 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2206323A (en) * | 1939-01-24 | 1940-07-02 | Gen Motors Corp | Axle and bearing construction |
JPS5157658A (en) * | 1974-11-15 | 1976-05-20 | Mizutani Fastener | Choseinejino seizohoho |
DE3909557A1 (de) * | 1989-03-23 | 1990-09-27 | Skf Gmbh | Waelzlagerung |
CN1057736C (zh) * | 1994-08-19 | 2000-10-25 | Itt欧洲自动车股份公司 | 汽车转向节配置 |
IT1286143B1 (it) * | 1996-07-02 | 1998-07-07 | Skf Ind Spa | Gruppo mozzo-ruota, in particolare per un veicolo. |
DE19742027C2 (de) * | 1997-09-24 | 2001-08-30 | Fischer Georg Fahrzeugtech | Radlagerung für Kraftfahrzeugräder |
JP4018293B2 (ja) * | 1999-04-27 | 2007-12-05 | 株式会社 神崎高級工機製作所 | 作業車の操舵ケース支持装置 |
JP2002081452A (ja) | 2000-09-04 | 2002-03-22 | Ntn Corp | 従動側車輪用軸受装置 |
US6592311B2 (en) * | 2001-07-19 | 2003-07-15 | Fabristeel Products, Inc. | Double-ended self-attaching stud |
US6491487B1 (en) | 2001-07-19 | 2002-12-10 | Fabristeel Products, Inc. | Double-ended self-attaching stud |
JP3979054B2 (ja) * | 2001-10-09 | 2007-09-19 | 株式会社ジェイテクト | 転がり軸受ユニットの取付構造 |
JP2004332812A (ja) * | 2003-05-07 | 2004-11-25 | Ntn Corp | 車輪用軸受装置 |
JP3974115B2 (ja) * | 2004-03-10 | 2007-09-12 | Ntn株式会社 | 車輪用軸受装置 |
JP2006151067A (ja) * | 2004-11-26 | 2006-06-15 | Nsk Ltd | 車輪用回転支持装置 |
JP4848673B2 (ja) * | 2005-06-01 | 2011-12-28 | 株式会社ジェイテクト | 従動輪ハブユニットの製造方法 |
JP5158664B2 (ja) * | 2006-03-06 | 2013-03-06 | Ntn株式会社 | 車輪用軸受装置 |
-
2007
- 2007-04-16 JP JP2007106967A patent/JP4345988B2/ja active Active
-
2008
- 2008-04-16 WO PCT/JP2008/000993 patent/WO2008129878A1/ja active Application Filing
- 2008-04-16 CN CN2008800122622A patent/CN101687434B/zh active Active
- 2008-04-16 DE DE112008000993.7T patent/DE112008000993B4/de active Active
-
2009
- 2009-10-16 US US12/580,485 patent/US7931409B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101687434B (zh) | 2013-01-30 |
US20100040319A1 (en) | 2010-02-18 |
JP2008265361A (ja) | 2008-11-06 |
US7931409B2 (en) | 2011-04-26 |
DE112008000993T5 (de) | 2010-02-25 |
DE112008000993B4 (de) | 2024-02-01 |
WO2008129878A1 (ja) | 2008-10-30 |
CN101687434A (zh) | 2010-03-31 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |