JPWO2021049158A1 - - Google Patents

Info

Publication number
JPWO2021049158A1
JPWO2021049158A1 JP2021545138A JP2021545138A JPWO2021049158A1 JP WO2021049158 A1 JPWO2021049158 A1 JP WO2021049158A1 JP 2021545138 A JP2021545138 A JP 2021545138A JP 2021545138 A JP2021545138 A JP 2021545138A JP WO2021049158 A1 JPWO2021049158 A1 JP WO2021049158A1
Authority
JP
Japan
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
JP2021545138A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2021049158A1 publication Critical patent/JPWO2021049158A1/ja
Pending legal-status Critical Current

Links

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)
JP2021545138A 2019-09-13 2020-07-14 Pending JPWO2021049158A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019167192 2019-09-13
PCT/JP2020/027341 WO2021049158A1 (en) 2019-09-13 2020-07-14 Sealing device

Publications (1)

Publication Number Publication Date
JPWO2021049158A1 true JPWO2021049158A1 (en) 2021-03-18

Family

ID=74866121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021545138A Pending JPWO2021049158A1 (en) 2019-09-13 2020-07-14

Country Status (3)

Country Link
JP (1) JPWO2021049158A1 (en)
CN (1) CN114222869A (en)
WO (1) WO2021049158A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006008898A1 (en) * 2004-07-16 2006-01-26 Nok Corporation Sealing device
JP2013231470A (en) * 2012-04-27 2013-11-14 Uchiyama Manufacturing Corp Sealing structure
JP2015100856A (en) * 2013-11-21 2015-06-04 株式会社ジェイテクト Assembling device of seal device, assembling method and vehicle bearing device
JP2015224746A (en) * 2014-05-29 2015-12-14 株式会社ジェイテクト Rolling bearing device for wheel
DE102016218450A1 (en) * 2016-09-26 2018-03-29 Schaeffler Technologies AG & Co. KG Wheel bearing seal with integrated pre-seal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008014384A (en) * 2006-07-05 2008-01-24 Koyo Sealing Techno Co Ltd Sealing device
JP4807804B2 (en) * 2008-02-04 2011-11-02 Ｎｔｎ株式会社 Wheel bearing device
JP2011080570A (en) * 2009-10-09 2011-04-21 Ntn Corp Bearing arrangement for wheel
JP5821437B2 (en) * 2011-09-07 2015-11-24 日本精工株式会社 Rolling bearing device with seal ring
JP6048221B2 (en) * 2013-03-01 2016-12-21 日本精工株式会社 Rolling bearing unit for wheel support with seal ring
JP2015040626A (en) * 2013-08-23 2015-03-02 日本精工株式会社 Rolling bearing unit and rolling bearing unit manufacturing method
JP5778238B2 (en) * 2013-11-18 2015-09-16 Nok株式会社 Manufacturing method of sealing device
JP6838354B2 (en) * 2016-11-01 2021-03-03 日本精工株式会社 Seal ring and rolling bearing unit with seal ring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006008898A1 (en) * 2004-07-16 2006-01-26 Nok Corporation Sealing device
JP2013231470A (en) * 2012-04-27 2013-11-14 Uchiyama Manufacturing Corp Sealing structure
JP2015100856A (en) * 2013-11-21 2015-06-04 株式会社ジェイテクト Assembling device of seal device, assembling method and vehicle bearing device
JP2015224746A (en) * 2014-05-29 2015-12-14 株式会社ジェイテクト Rolling bearing device for wheel
DE102016218450A1 (en) * 2016-09-26 2018-03-29 Schaeffler Technologies AG & Co. KG Wheel bearing seal with integrated pre-seal

Also Published As

Publication number Publication date
CN114222869A (en) 2022-03-22
WO2021049158A1 (en) 2021-03-18

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