CN114222869A - 密封装置 - Google Patents

密封装置 Download PDF

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Publication number
CN114222869A
CN114222869A CN202080053691.5A CN202080053691A CN114222869A CN 114222869 A CN114222869 A CN 114222869A CN 202080053691 A CN202080053691 A CN 202080053691A CN 114222869 A CN114222869 A CN 114222869A
Authority
CN
China
Prior art keywords
ring member
outer ring
flange
back surface
extension
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.)
Pending
Application number
CN202080053691.5A
Other languages
English (en)
Chinese (zh)
Inventor
坂野祐也
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.)
Nok Corp
Original Assignee
Nok Corp
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 Nok Corp filed Critical Nok Corp
Publication of CN114222869A publication Critical patent/CN114222869A/zh
Pending 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of sealing lips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/12—Torque-transmitting axles
    • B60B35/18—Arrangement of 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
    • 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
    • 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • 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
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CN202080053691.5A 2019-09-13 2020-07-14 密封装置 Pending CN114222869A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-167192 2019-09-13
JP2019167192 2019-09-13
PCT/JP2020/027341 WO2021049158A1 (ja) 2019-09-13 2020-07-14 密封装置

Publications (1)

Publication Number Publication Date
CN114222869A true CN114222869A (zh) 2022-03-22

Family

ID=74866121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080053691.5A Pending CN114222869A (zh) 2019-09-13 2020-07-14 密封装置

Country Status (3)

Country Link
JP (1) JPWO2021049158A1 (https=)
CN (1) CN114222869A (https=)
WO (1) WO2021049158A1 (https=)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1985114A (zh) * 2004-07-16 2007-06-20 Nok株式会社 密封装置
JP2008014384A (ja) * 2006-07-05 2008-01-24 Koyo Sealing Techno Co Ltd 密封装置
JP2008175395A (ja) * 2008-02-04 2008-07-31 Ntn Corp 車輪用軸受装置
JP2011080570A (ja) * 2009-10-09 2011-04-21 Ntn Corp 車輪用軸受装置
CN202659721U (zh) * 2011-09-07 2013-01-09 日本精工株式会社 带密封圈的滚动轴承装置
JP2014169724A (ja) * 2013-03-01 2014-09-18 Nsk Ltd シールリング付車輪支持用転がり軸受ユニット
JP2015040626A (ja) * 2013-08-23 2015-03-02 日本精工株式会社 転がり軸受ユニット及び転がり軸受ユニットの製造方法
WO2015072170A1 (ja) * 2013-11-18 2015-05-21 Nok株式会社 密封装置の製造方法
JP2015224746A (ja) * 2014-05-29 2015-12-14 株式会社ジェイテクト 車輪用転がり軸受装置
DE202017106598U1 (de) * 2016-11-01 2017-11-19 Nsk Ltd. Dichtring und Wälzlagereinheit mit Dichtring
CN109690103A (zh) * 2016-09-26 2019-04-26 舍弗勒技术股份两合公司 具有集成的外部密封的车轮轴承密封

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013231470A (ja) * 2012-04-27 2013-11-14 Uchiyama Manufacturing Corp 密封構造
JP2015100856A (ja) * 2013-11-21 2015-06-04 株式会社ジェイテクト シール装置の組み付け装置、組み付け方法、及び車輪用軸受装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1985114A (zh) * 2004-07-16 2007-06-20 Nok株式会社 密封装置
JP2008014384A (ja) * 2006-07-05 2008-01-24 Koyo Sealing Techno Co Ltd 密封装置
JP2008175395A (ja) * 2008-02-04 2008-07-31 Ntn Corp 車輪用軸受装置
JP2011080570A (ja) * 2009-10-09 2011-04-21 Ntn Corp 車輪用軸受装置
CN202659721U (zh) * 2011-09-07 2013-01-09 日本精工株式会社 带密封圈的滚动轴承装置
JP2014169724A (ja) * 2013-03-01 2014-09-18 Nsk Ltd シールリング付車輪支持用転がり軸受ユニット
JP2015040626A (ja) * 2013-08-23 2015-03-02 日本精工株式会社 転がり軸受ユニット及び転がり軸受ユニットの製造方法
WO2015072170A1 (ja) * 2013-11-18 2015-05-21 Nok株式会社 密封装置の製造方法
JP2015224746A (ja) * 2014-05-29 2015-12-14 株式会社ジェイテクト 車輪用転がり軸受装置
CN109690103A (zh) * 2016-09-26 2019-04-26 舍弗勒技术股份两合公司 具有集成的外部密封的车轮轴承密封
DE202017106598U1 (de) * 2016-11-01 2017-11-19 Nsk Ltd. Dichtring und Wälzlagereinheit mit Dichtring

Also Published As

Publication number Publication date
JPWO2021049158A1 (https=) 2021-03-18
WO2021049158A1 (ja) 2021-03-18

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Application publication date: 20220322