JP2015017674A - シールリング付車輪支持用転がり軸受ユニット - Google Patents

シールリング付車輪支持用転がり軸受ユニット Download PDF

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Publication number
JP2015017674A
JP2015017674A JP2013145526A JP2013145526A JP2015017674A JP 2015017674 A JP2015017674 A JP 2015017674A JP 2013145526 A JP2013145526 A JP 2013145526A JP 2013145526 A JP2013145526 A JP 2013145526A JP 2015017674 A JP2015017674 A JP 2015017674A
Authority
JP
Japan
Prior art keywords
ring
seal
peripheral surface
axial direction
outer ring
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
JP2013145526A
Other languages
English (en)
Japanese (ja)
Inventor
明伸 高山
Akinobu TAKAYAMA
明伸 高山
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
Priority to JP2013145526A priority Critical patent/JP2015017674A/ja
Priority to CN201490000842.0U priority patent/CN205559566U/zh
Priority to PCT/JP2014/067685 priority patent/WO2015005195A1/ja
Priority to DE212014000153.6U priority patent/DE212014000153U1/de
Publication of JP2015017674A publication Critical patent/JP2015017674A/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B60B27/001—Hubs with roller-bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0094—Hubs one or more of the bearing races are formed by the hub
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/10—Reduction of
    • B60B2900/141—Corrosions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/50—Improvement of
    • B60B2900/511—Sealing
    • B60B2900/5112—Sealing against dust or dirt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/50—Improvement of
    • B60B2900/511—Sealing
    • B60B2900/5114—Sealing against humidity or water
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/80—Pitch circle diameters [PCD]
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
JP2013145526A 2013-07-11 2013-07-11 シールリング付車輪支持用転がり軸受ユニット Pending JP2015017674A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013145526A JP2015017674A (ja) 2013-07-11 2013-07-11 シールリング付車輪支持用転がり軸受ユニット
CN201490000842.0U CN205559566U (zh) 2013-07-11 2014-07-02 带密封圈的车轮支承用滚动轴承单元
PCT/JP2014/067685 WO2015005195A1 (ja) 2013-07-11 2014-07-02 シールリング付車輪支持用転がり軸受ユニット
DE212014000153.6U DE212014000153U1 (de) 2013-07-11 2014-07-02 Radhalterungseinheit mit Wälzlager mit einem Dichtungsring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013145526A JP2015017674A (ja) 2013-07-11 2013-07-11 シールリング付車輪支持用転がり軸受ユニット

Publications (1)

Publication Number Publication Date
JP2015017674A true JP2015017674A (ja) 2015-01-29

Family

ID=52279880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013145526A Pending JP2015017674A (ja) 2013-07-11 2013-07-11 シールリング付車輪支持用転がり軸受ユニット

Country Status (4)

Country Link
JP (1) JP2015017674A (de)
CN (1) CN205559566U (de)
DE (1) DE212014000153U1 (de)
WO (1) WO2015005195A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017137956A (ja) * 2016-02-04 2017-08-10 日本精工株式会社 車輪支持用転がり軸受ユニット
JP2017215010A (ja) * 2016-06-02 2017-12-07 Nok株式会社 密封装置
JP2020106050A (ja) * 2018-12-26 2020-07-09 日本精工株式会社 ハブユニット軸受
US11125270B2 (en) * 2017-02-27 2021-09-21 Ntn Corporation Bearing device for wheel

Families Citing this family (9)

* 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
CN109689396B (zh) * 2016-09-12 2022-07-29 Ntn株式会社 车轮用轴承装置
JP2018044670A (ja) * 2016-09-13 2018-03-22 株式会社ジェイテクト ハブユニット
DE102016218450A1 (de) 2016-09-26 2018-03-29 Schaeffler Technologies AG & Co. KG Radlagerdichtung mit integrierter Vordichtung
DE102016124571B4 (de) 2016-12-16 2019-10-10 Schaeffler Technologies AG & Co. KG Dichtungsvorrichtung und Dichtungsanordnung
JP6860392B2 (ja) * 2017-03-24 2021-04-14 Ntn株式会社 車輪用軸受装置
JP6533860B1 (ja) * 2018-12-04 2019-06-19 株式会社ショーワ 推進軸
IT201900005776A1 (it) 2019-04-16 2020-10-16 Skf Ab Dispositivo di tenuta a labirinto per drenaggio migliorato
JP2019163859A (ja) * 2019-05-13 2019-09-26 Ntn株式会社 車輪用軸受装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2601238Y2 (ja) 1993-11-30 1999-11-15 エヌティエヌ株式会社 車輪用軸受の密封装置
JPH0744805U (ja) 1995-04-05 1995-11-28 日本精工株式会社 自動車の車軸用ハブユニット
US5813675A (en) 1995-10-31 1998-09-29 The Timken Company Multibarrier seal
JPH09287619A (ja) 1996-02-23 1997-11-04 Nippon Seiko Kk 密封装置付転がり軸受ユニット
JP2000038003A (ja) 1998-07-22 2000-02-08 Nippon Seiko Kk 車輪用転がり軸受ユニット
JP4696397B2 (ja) * 2001-05-28 2011-06-08 日本精工株式会社 車輪用軸受ユニットとその製造方法
JP2003120703A (ja) 2001-10-16 2003-04-23 Nsk Ltd 回転検出装置付駆動輪用回転支持装置
JP2007147064A (ja) 2005-10-31 2007-06-14 Ntn Corp 車輪用軸受装置
JP4873606B2 (ja) 2005-10-04 2012-02-08 Ｎｔｎ株式会社 車輪用軸受装置
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
JP2007303651A (ja) 2006-05-15 2007-11-22 Ntn Corp 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
JP2011116171A (ja) * 2009-12-01 2011-06-16 Ntn Corp 車輪用軸受装置
JP5836584B2 (ja) * 2010-11-02 2015-12-24 Ntn株式会社 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
JP2013032823A (ja) * 2011-08-03 2013-02-14 Ntn Corp 車輪用軸受装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017137956A (ja) * 2016-02-04 2017-08-10 日本精工株式会社 車輪支持用転がり軸受ユニット
JP2017215010A (ja) * 2016-06-02 2017-12-07 Nok株式会社 密封装置
US11125270B2 (en) * 2017-02-27 2021-09-21 Ntn Corporation Bearing device for wheel
JP2020106050A (ja) * 2018-12-26 2020-07-09 日本精工株式会社 ハブユニット軸受

Also Published As

Publication number Publication date
DE212014000153U1 (de) 2016-02-17
CN205559566U (zh) 2016-09-07
WO2015005195A1 (ja) 2015-01-15

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