CN101755139B - 轮毂单元轴承 - Google Patents

轮毂单元轴承 Download PDF

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Publication number
CN101755139B
CN101755139B CN2008800251820A CN200880025182A CN101755139B CN 101755139 B CN101755139 B CN 101755139B CN 2008800251820 A CN2008800251820 A CN 2008800251820A CN 200880025182 A CN200880025182 A CN 200880025182A CN 101755139 B CN101755139 B CN 101755139B
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CN
China
Prior art keywords
seal
vehicle
main
auxiliary
center side
Prior art date
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Active
Application number
CN2008800251820A
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English (en)
Chinese (zh)
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CN101755139A (zh
Inventor
金子吉男
涩谷英志
桥田胜
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NSK Ltd
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NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Publication of CN101755139A publication Critical patent/CN101755139A/zh
Application granted granted Critical
Publication of CN101755139B publication Critical patent/CN101755139B/zh
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/02—Housings
    • G01P1/023—Housings for acceleration measuring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0047—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
    • 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
    • F16C33/7896—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
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F16J15/326—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals with means for detecting or measuring relative rotation of the two elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
CN2008800251820A 2007-07-17 2008-07-14 轮毂单元轴承 Active CN101755139B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007185980A JP5167710B2 (ja) 2007-07-17 2007-07-17 ハブユニット軸受
JP185980/2007 2007-07-17
PCT/JP2008/062714 WO2009011340A1 (ja) 2007-07-17 2008-07-14 ハブユニット軸受

Publications (2)

Publication Number Publication Date
CN101755139A CN101755139A (zh) 2010-06-23
CN101755139B true CN101755139B (zh) 2012-08-22

Family

ID=40259673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008800251820A Active CN101755139B (zh) 2007-07-17 2008-07-14 轮毂单元轴承

Country Status (5)

Country Link
US (1) US8419288B2 (enExample)
EP (1) EP2169244B1 (enExample)
JP (1) JP5167710B2 (enExample)
CN (1) CN101755139B (enExample)
WO (1) WO2009011340A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009138781A (ja) * 2007-12-04 2009-06-25 Ntn Corp 回転速度検出装置付き車輪用軸受装置
US20120281939A1 (en) * 2009-10-06 2012-11-08 Nsk Ltd. Hub Unit Bearing
US8146930B2 (en) * 2010-01-25 2012-04-03 GM Global Technology Operations LLC Wheel assembly with bearing cap having a seal
JP5609166B2 (ja) * 2010-03-08 2014-10-22 株式会社ジェイテクト 車輪用転がり軸受装置
ITTO20120065A1 (it) * 2012-01-25 2013-07-26 Skf Ab Gruppo cuscinetto per una ruota di un veicolo
US9377055B2 (en) 2012-02-16 2016-06-28 Schaeffler Technologies AG & Co. KG Wheel bearing arrangement with encoder protection and centering device
ITTO20130007A1 (it) * 2013-01-08 2014-07-09 Skf Ab Gruppo cuscinetto per una ruota di un veicolo
EP3026282B1 (en) * 2014-11-28 2017-06-21 Aktiebolaget SKF Sealing device with an encoder for a wheel hub rolling bearing assembly connected to a constant velocity joint
KR101728030B1 (ko) * 2015-07-03 2017-04-18 주식회사 일진글로벌 휠 베어링
KR101751895B1 (ko) * 2015-08-28 2017-07-11 주식회사 일진베어링 엔코더 씨일 어셈블리, 및 이를 구비한 차량용 휠 베어링
WO2017183566A1 (ja) * 2016-04-20 2017-10-26 Nok株式会社 密封構造
IT201700081652A1 (it) * 2017-07-19 2019-01-19 Skf Ab Gruppo cuscinetto-mozzo per veicoli
IT201700083818A1 (it) 2017-07-24 2019-01-24 Skf Ab Ruota fonica per gruppo mozzo-ruota
DE102017222310A1 (de) * 2017-12-08 2019-06-13 Aktiebolaget Skf Radlagereinheit und Vormontageverfahren
CN115848067B (zh) * 2022-12-21 2024-05-31 中国重汽集团济南动力有限公司 一种商用车车桥轮端密封结构
CN117108637B (zh) * 2023-10-18 2023-12-29 万向钱潮股份公司 一种防尘罩、防尘轮毂轴承及车辆

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3491393B2 (ja) * 1995-07-07 2004-01-26 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
JP4141588B2 (ja) * 1999-06-02 2008-08-27 株式会社ジェイテクト 車輪速検出装置
US6637754B1 (en) * 1999-11-17 2003-10-28 Ntn Corporation Wheel bearing and sealing device therefor
JP2001301590A (ja) 2000-04-25 2001-10-31 Ntn Corp 駆動車輪用軸受装置
JP4278324B2 (ja) 2001-03-07 2009-06-10 Ｎｔｎ株式会社 車輪用軸受
US6879149B2 (en) * 2001-03-13 2005-04-12 Ntn Corporation Wheel support bearing assembly
JP2004205008A (ja) 2002-12-26 2004-07-22 Koyo Seiko Co Ltd 転がり軸受装置
JP4318205B2 (ja) * 2003-06-23 2009-08-19 Ｎｔｎ株式会社 車輪用転がり軸受およびそれを備えた半浮動式車輪用軸受装置
US7318589B2 (en) * 2003-09-22 2008-01-15 Jtekt Corporation Sealing device and rotation detector
JP2005140320A (ja) 2003-10-14 2005-06-02 Nsk Ltd 駆動輪用ハブユニット
US20070172163A1 (en) * 2004-02-17 2007-07-26 Ntn Corporation Bearing device with a sensor
JP4508704B2 (ja) * 2004-04-09 2010-07-21 Ｎｔｎ株式会社 センサ付軸受装置
ITTO20040330A1 (it) * 2004-05-19 2004-08-19 Skf Ab Dispositivo di tenuta per un gruppo mozza ruota
US7591593B2 (en) * 2005-02-04 2009-09-22 Ntn Corporation Sealed rolling bearing
JP4582504B2 (ja) * 2005-08-02 2010-11-17 株式会社ジェイテクト 車軸用軸受装置及びそれを用いた回転速度検出装置

Also Published As

Publication number Publication date
JP2009024732A (ja) 2009-02-05
JP5167710B2 (ja) 2013-03-21
CN101755139A (zh) 2010-06-23
EP2169244B1 (en) 2021-08-25
EP2169244A1 (en) 2010-03-31
EP2169244A4 (en) 2018-04-11
US8419288B2 (en) 2013-04-16
US20100209031A1 (en) 2010-08-19
WO2009011340A1 (ja) 2009-01-22

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