CN203189536U - 用于支撑车轮的滚动轴承单元 - Google Patents

用于支撑车轮的滚动轴承单元 Download PDF

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Publication number
CN203189536U
CN203189536U CN2013202397647U CN201320239764U CN203189536U CN 203189536 U CN203189536 U CN 203189536U CN 2013202397647 U CN2013202397647 U CN 2013202397647U CN 201320239764 U CN201320239764 U CN 201320239764U CN 203189536 U CN203189536 U CN 203189536U
Authority
CN
China
Prior art keywords
ring
seal lip
inner ring
labyrinth seal
axial
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
Application number
CN2013202397647U
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English (en)
Chinese (zh)
Inventor
渡部将充
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
Original Assignee
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
Application granted granted Critical
Publication of CN203189536U publication Critical patent/CN203189536U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • F16C33/7873—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 single sealing ring of generally L-shaped cross-section
    • F16C33/7876—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 single sealing ring of generally L-shaped cross-section 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Of Bearings (AREA)
CN2013202397647U 2012-12-26 2013-04-25 用于支撑车轮的滚动轴承单元 Expired - Fee Related CN203189536U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-282660 2012-12-26
JP2012282660A JP2014126106A (ja) 2012-12-26 2012-12-26 車輪支持用転がり軸受ユニット

Publications (1)

Publication Number Publication Date
CN203189536U true CN203189536U (zh) 2013-09-11

Family

ID=49106397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202397647U Expired - Fee Related CN203189536U (zh) 2012-12-26 2013-04-25 用于支撑车轮的滚动轴承单元

Country Status (2)

Country Link
JP (1) JP2014126106A (ja)
CN (1) CN203189536U (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015120831A1 (de) * 2014-02-11 2015-08-20 Schaeffler Technologies AG & Co. KG Wälzlager einer radlagereinheit mit angeschweissten dichtkomponenten
CN107542776A (zh) * 2016-06-28 2018-01-05 Ntn株式会社 车轮用轴承装置
CN108026963A (zh) * 2015-09-28 2018-05-11 Ntn株式会社 车轮用轴承装置的制造方法
CN108700119A (zh) * 2016-03-10 2018-10-23 Ntn株式会社 车轮用轴承装置和其制造方法
CN111981046A (zh) * 2019-05-23 2020-11-24 舍弗勒技术股份两合公司 轴承用密封装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180066711A1 (en) * 2015-03-27 2018-03-08 Nsk Ltd. Vehicle wheel-bearing unit
JP6285902B2 (ja) * 2015-09-28 2018-02-28 日立建機株式会社 建設機械の回転装置
DE102018108591B4 (de) * 2018-04-11 2021-12-16 Schaeffler Technologies AG & Co. KG Dichtungsanordnung eines Wälzlagers an einer Tretkurbelwelle in einem Elektromotor eines e-Bikes oder Pedelecs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2008266667A (ja) * 2007-04-16 2008-11-06 Nsk Ltd 車輪支持用転がり軸受装置
JP2010180896A (ja) * 2009-02-03 2010-08-19 Ntn Corp 車輪用軸受シールおよびこれを備えた車輪用軸受装置
JP5573199B2 (ja) * 2009-02-12 2014-08-20 日本精工株式会社 シールリング付車輪支持用転がり軸受ユニット
JP2010188835A (ja) * 2009-02-17 2010-09-02 Jtekt Corp 車輪用軸受装置の製造方法
JP2011007272A (ja) * 2009-06-26 2011-01-13 Ntn Corp 車輪用軸受装置
JP5625890B2 (ja) * 2010-12-24 2014-11-19 日本精工株式会社 シールリング付車輪支持用転がり軸受ユニット

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015120831A1 (de) * 2014-02-11 2015-08-20 Schaeffler Technologies AG & Co. KG Wälzlager einer radlagereinheit mit angeschweissten dichtkomponenten
CN108026963A (zh) * 2015-09-28 2018-05-11 Ntn株式会社 车轮用轴承装置的制造方法
CN108026963B (zh) * 2015-09-28 2020-08-07 Ntn株式会社 车轮用轴承装置的制造方法
CN108700119A (zh) * 2016-03-10 2018-10-23 Ntn株式会社 车轮用轴承装置和其制造方法
CN107542776A (zh) * 2016-06-28 2018-01-05 Ntn株式会社 车轮用轴承装置
CN111981046A (zh) * 2019-05-23 2020-11-24 舍弗勒技术股份两合公司 轴承用密封装置

Also Published As

Publication number Publication date
JP2014126106A (ja) 2014-07-07

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130911

Termination date: 20210425