JP5120695B2 - 転がり軸受装置 - Google Patents
転がり軸受装置 Download PDFInfo
- Publication number
- JP5120695B2 JP5120695B2 JP2007290476A JP2007290476A JP5120695B2 JP 5120695 B2 JP5120695 B2 JP 5120695B2 JP 2007290476 A JP2007290476 A JP 2007290476A JP 2007290476 A JP2007290476 A JP 2007290476A JP 5120695 B2 JP5120695 B2 JP 5120695B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling bearing
- cover
- peripheral surface
- vehicle
- sensor
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims description 47
- 230000002093 peripheral effect Effects 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000005259 measurement Methods 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
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
- 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
- F16C33/7896—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members with two or more discrete sealings arranged in series
-
- 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
- B60B27/0047—Hubs characterised by functional integration of other elements
- B60B27/0068—Hubs characterised by functional integration of other elements the element being a sensor
-
- 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
-
- 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
-
- 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
-
- 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
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
- F16C33/7883—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Of Bearings (AREA)
- Rolling Contact Bearings (AREA)
Description
2a 外輪
2a1 外周面
2b 内輪
2c 転動体
3 ナックル
3a 取付口
4 密封装置
4a インナーケース
4b シール部材
4c アウターケース
4d アウターリップ部
5 ハブ
6 ドライブシャフト
6a 外周面
8 シール部
8a カバー
8b 円筒部
8b2 バネ部
8c 環状立壁部
8d アウターリップ部
8e スカート部
X1 隙間
Claims (1)
- 車両インナー側のナックルの取付口に接続される外輪と、車両アウター側の車輪にハブを介して接続される内輪と、前記外輪と前記内輪との間に介在される転動体と、前記内外輪間を外部から密封するための密封装置と、を備えた転がり軸受において、
前記密封装置は、前記外輪外周面に圧入嵌合される円筒部と、前記円筒部の端部から折り曲がって内径方向に延出されるとともに前記外輪の車両インナー側の端面から隙間を隔てて設けられた環状立壁部とを有する、前記内輪の車両インナー側に嵌装されたマグネットロータを周方向に沿って覆うカバーを備え、前記カバーの下部の前記環状立壁部に排水のためのドレン孔が形成され、前記マグネットローラが外部に露出することを抑制するように、このドレン孔の内径は前記マグネットロータの外径以上としたことを特徴とする転がり軸受装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007290476A JP5120695B2 (ja) | 2007-11-08 | 2007-11-08 | 転がり軸受装置 |
EP08019515A EP2058537A3 (en) | 2007-11-08 | 2008-11-07 | Rolling bearing device |
US12/289,967 US8123410B2 (en) | 2007-11-08 | 2008-11-07 | Rolling bearing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007290476A JP5120695B2 (ja) | 2007-11-08 | 2007-11-08 | 転がり軸受装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012113063A Division JP5376411B2 (ja) | 2012-05-17 | 2012-05-17 | 転がり軸受装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009115257A JP2009115257A (ja) | 2009-05-28 |
JP2009115257A5 JP2009115257A5 (ja) | 2010-12-09 |
JP5120695B2 true JP5120695B2 (ja) | 2013-01-16 |
Family
ID=40257325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007290476A Expired - Fee Related JP5120695B2 (ja) | 2007-11-08 | 2007-11-08 | 転がり軸受装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8123410B2 (ja) |
EP (1) | EP2058537A3 (ja) |
JP (1) | JP5120695B2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112012004313B1 (pt) * | 2009-10-06 | 2021-01-12 | Nsk Ltd | Suporte de unidade de cubo |
WO2011043266A1 (ja) * | 2009-10-06 | 2011-04-14 | 日本精工株式会社 | ハブユニット軸受 |
US8353390B2 (en) * | 2010-03-10 | 2013-01-15 | GM Global Technology Operations LLC | Splash shield for brake corner assembly |
JP5469497B2 (ja) * | 2010-03-26 | 2014-04-16 | Ntn株式会社 | 車輪用軸受装置 |
FR2962177B1 (fr) * | 2010-07-02 | 2014-04-11 | Peugeot Citroen Automobiles Sa | Dispositif de suspension de roue pour vehicule automobile a bague de protection du roulement de roue |
FR2966892B1 (fr) * | 2010-10-28 | 2013-08-09 | Peugeot Citroen Automobiles Sa | Dispositif de suspension de roue pour vehicule automobile a bague de protection du roulement de roue |
WO2013120541A1 (de) * | 2012-02-16 | 2013-08-22 | Schaeffler Technologies AG & Co. KG | Radlageranordnung mit encoderschutz und zentriervorrichtung |
US8613556B2 (en) * | 2012-02-24 | 2013-12-24 | Ntn Usa Corporation | Bearing protection system |
JP5376411B2 (ja) * | 2012-05-17 | 2013-12-25 | 株式会社ジェイテクト | 転がり軸受装置 |
CN102840245A (zh) * | 2012-09-20 | 2012-12-26 | 杭州电子科技大学 | 智能轮毂轴承单元 |
DE102014200273B4 (de) * | 2014-01-10 | 2018-04-19 | Ford Global Technologies, Llc | Lagerkappe |
CN205059570U (zh) * | 2015-08-06 | 2016-03-02 | 罗伯特·博世有限公司 | 感应件、感应单元、轮速传感装置以及车辆 |
CN108253140B (zh) * | 2017-12-16 | 2021-04-02 | 洛阳轴承研究所有限公司 | 轴系支撑端密封结构及其骨架式密封圈 |
IT201800004657A1 (it) * | 2018-04-18 | 2019-10-18 | Gruppo mozzo ruota provvisto di un innovativo supporto porta sensore | |
USD937331S1 (en) * | 2018-12-19 | 2021-11-30 | Aktiebolaget Skf | Housing for ball bearings |
CN109505862A (zh) * | 2019-01-08 | 2019-03-22 | 湖北新火炬科技有限公司 | 一种新密封的汽车轮毂轴承 |
WO2021005882A1 (ja) * | 2019-07-10 | 2021-01-14 | Nok株式会社 | 密封装置および密封構造 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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US4427242A (en) * | 1982-01-26 | 1984-01-24 | Atlantic Richfield Company | Unitized tapered roller bearing |
JP2000071710A (ja) | 1998-08-28 | 2000-03-07 | Toyota Motor Corp | 車輪支持装置 |
JP2000221205A (ja) | 1999-02-02 | 2000-08-11 | Koyo Seiko Co Ltd | 回転速度検出装置 |
JP3857453B2 (ja) | 1999-02-02 | 2006-12-13 | 株式会社ジェイテクト | 回転速度検出装置 |
JP3811581B2 (ja) | 1999-02-02 | 2006-08-23 | 株式会社ジェイテクト | 回転速度検出装置 |
JP2000221202A (ja) | 1999-02-02 | 2000-08-11 | Koyo Seiko Co Ltd | 回転速度検出装置 |
JP3862453B2 (ja) * | 1999-09-10 | 2006-12-27 | Ntn株式会社 | 車輪軸受装置 |
JP3963246B2 (ja) * | 2000-02-01 | 2007-08-22 | Ntn株式会社 | 車輪用軸受 |
US6464399B1 (en) * | 1999-12-27 | 2002-10-15 | The Timken Company | Hub assembly for automotive vehicles |
JP3869202B2 (ja) * | 2000-10-25 | 2007-01-17 | 株式会社ジェイテクト | 車両用ハブユニット |
DE20102451U1 (de) * | 2001-02-13 | 2001-05-10 | Dr.Ing.H.C. F. Porsche Ag, 70435 Stuttgart | Abgasanlage |
ITTO20010245A1 (it) * | 2001-03-16 | 2002-09-16 | S K F Ind S P A | Dispositivo di tenuta per cuscinetti. |
JP2003130069A (ja) | 2001-10-26 | 2003-05-08 | Nsk Ltd | エンコーダ付駆動輪用転がり軸受ユニット |
JP2004116713A (ja) | 2002-09-27 | 2004-04-15 | Koyo Seiko Co Ltd | 転がり軸受装置 |
JP4311091B2 (ja) * | 2003-06-17 | 2009-08-12 | 日本精工株式会社 | 回転速度検出装置付車輪支持用転がり軸受ユニット |
JP2005030547A (ja) | 2003-07-10 | 2005-02-03 | Nsk Ltd | 回転速度検出装置付転がり軸受ユニット |
US20070172163A1 (en) * | 2004-02-17 | 2007-07-26 | Ntn Corporation | Bearing device with a sensor |
WO2005078298A1 (ja) * | 2004-02-18 | 2005-08-25 | Jtekt Corporation | 過給機用転がり軸受 |
JP4508704B2 (ja) | 2004-04-09 | 2010-07-21 | Ntn株式会社 | センサ付軸受装置 |
JP2005321375A (ja) * | 2004-04-09 | 2005-11-17 | Ntn Corp | 回転速度検出装置付き車輪用軸受装置 |
JP2005308151A (ja) | 2004-04-23 | 2005-11-04 | Ntn Corp | 車輪用軸受装置 |
JP4628053B2 (ja) | 2004-09-21 | 2011-02-09 | Ntn株式会社 | 回転速度検出装置付き車輪用軸受装置 |
JP4576992B2 (ja) * | 2004-11-24 | 2010-11-10 | 日本精工株式会社 | 回転速度検出装置付転がり軸受ユニットの製造方法 |
JP4522278B2 (ja) * | 2005-01-25 | 2010-08-11 | Ntn株式会社 | 回転速度検出装置付き軸受装置 |
JP4683496B2 (ja) * | 2005-01-27 | 2011-05-18 | Ntn株式会社 | 車輪用軸受装置 |
JP4813889B2 (ja) | 2005-12-14 | 2011-11-09 | 富士重工業株式会社 | 従動輪用ハブユニット |
JP2007177814A (ja) * | 2005-12-27 | 2007-07-12 | Jtekt Corp | 密封装置、及びこれを用いた転がり軸受装置 |
-
2007
- 2007-11-08 JP JP2007290476A patent/JP5120695B2/ja not_active Expired - Fee Related
-
2008
- 2008-11-07 US US12/289,967 patent/US8123410B2/en not_active Expired - Fee Related
- 2008-11-07 EP EP08019515A patent/EP2058537A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2009115257A (ja) | 2009-05-28 |
EP2058537A3 (en) | 2009-07-01 |
US20090123101A1 (en) | 2009-05-14 |
US8123410B2 (en) | 2012-02-28 |
EP2058537A2 (en) | 2009-05-13 |
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