CN106133355B - 滚动轴承 - Google Patents

滚动轴承 Download PDF

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Publication number
CN106133355B
CN106133355B CN201580014869.4A CN201580014869A CN106133355B CN 106133355 B CN106133355 B CN 106133355B CN 201580014869 A CN201580014869 A CN 201580014869A CN 106133355 B CN106133355 B CN 106133355B
Authority
CN
China
Prior art keywords
lip
sliding contact
ring
ring oiler
retainer plate
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
CN201580014869.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN106133355A (zh
Inventor
中田贵久
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
Publication of CN106133355A publication Critical patent/CN106133355A/zh
Application granted granted Critical
Publication of CN106133355B publication Critical patent/CN106133355B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7859—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a further sealing element
    • F16C33/7863—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a further sealing element mounted to the inner race, e.g. a flinger to use centrifugal effect
    • 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
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • 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
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/346—Pressing means the pressing force varying during operation
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/63—Gears with belts and pulleys
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
CN201580014869.4A 2014-03-19 2015-01-22 滚动轴承 Expired - Fee Related CN106133355B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014057231A JP6439262B2 (ja) 2014-03-19 2014-03-19 転がり軸受
JP2014-057231 2014-03-19
PCT/JP2015/051716 WO2015141271A1 (ja) 2014-03-19 2015-01-22 転がり軸受

Publications (2)

Publication Number Publication Date
CN106133355A CN106133355A (zh) 2016-11-16
CN106133355B true CN106133355B (zh) 2019-04-16

Family

ID=54144251

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580014869.4A Expired - Fee Related CN106133355B (zh) 2014-03-19 2015-01-22 滚动轴承

Country Status (4)

Country Link
US (1) US9958012B2 (enExample)
JP (1) JP6439262B2 (enExample)
CN (1) CN106133355B (enExample)
WO (1) WO2015141271A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108027067B (zh) * 2015-09-25 2020-07-28 Nok株式会社 差速机构用密封装置
JP6755156B2 (ja) * 2016-09-29 2020-09-16 Ntn株式会社 プーリユニット用シール付き転がり軸受
DE102017100455A1 (de) * 2017-01-11 2018-07-12 Parker Hannifin Manufacturing Germany GmbH & Co. KG Dichtungsanordnung
EP3859179A1 (en) * 2017-10-13 2021-08-04 NOK Corporation Sealing device
FR3079583B1 (fr) * 2018-04-03 2020-03-06 Aktiebolaget Skf Dispositif de poulie pour galet tendeur ou enrouleur
CN111492161B (zh) * 2018-04-06 2022-05-03 Nok株式会社 密封装置
JP7274269B2 (ja) * 2018-07-31 2023-05-16 Ntn株式会社 シール部材及びシール部材を備えた車輪用軸受装置
WO2020045071A1 (ja) * 2018-08-28 2020-03-05 Nok株式会社 密封装置
JPWO2020045073A1 (ja) * 2018-08-28 2021-08-10 Nok株式会社 密封装置
CN109882508B (zh) * 2018-12-17 2021-02-09 徐振钢 一种纺织机械用轴承
US10816038B1 (en) * 2019-05-21 2020-10-27 Schaeffler Technologies AG & Co. KG Plastic sleeve on support bearing
US11255382B2 (en) 2020-03-08 2022-02-22 Freudenberg-Nok General Partnership Plastic slinger with contacting bumper feature with labyrinth
EP4155564A4 (en) * 2020-05-22 2023-10-25 NOK Corporation Sealing device
DE102020116576A1 (de) 2020-06-24 2021-12-30 Schaeffler Technologies AG & Co. KG Dichtungsanordnung eines Radlagers
JP7702263B2 (ja) * 2021-03-04 2025-07-03 住友重機械工業株式会社 シール機構を備えた装置

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JP2005291450A (ja) * 2004-04-02 2005-10-20 Nsk Ltd シールリング及びシールリング付転がり軸受ユニット
CN1699081A (zh) * 2004-05-17 2005-11-23 Ntn株式会社 用于车辆车轮的轴承装置
CN101057094A (zh) * 2004-11-25 2007-10-17 Nok株式会社 密封装置
US20080124017A1 (en) * 2005-01-31 2008-05-29 Nippon Telegraph And Telephone Corporation Wheel Bearing Apparatus and Method of Its Assembly
JP2010190323A (ja) * 2009-02-18 2010-09-02 Jtekt Corp 密封装置、転がり軸受および車輪用転がり軸受
US20110075958A1 (en) * 2008-05-27 2011-03-31 Kunihiro Yamaguchi Rolling bearing sealing device
JP2012229763A (ja) * 2011-04-27 2012-11-22 Nsk Ltd シール構造
JP2013242033A (ja) * 2012-01-26 2013-12-05 Nsk Ltd 転がり軸受

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JP4296465B2 (ja) * 2002-03-11 2009-07-15 東洋シール工業株式会社 軸受密封装置
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JP5214958B2 (ja) * 2007-12-11 2013-06-19 株式会社ジェイテクト 転がり軸受装置の密封装置およびその密封装置を備えた転がり軸受装置
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JP5327603B2 (ja) * 2008-08-05 2013-10-30 株式会社ジェイテクト 転がり軸受装置
JP2010091036A (ja) * 2008-10-09 2010-04-22 Jtekt Corp 転がり軸受装置
DE102009009633A1 (de) * 2009-02-19 2010-08-26 Schaeffler Technologies Gmbh & Co. Kg Abdichtung für ein Wälzlager
JP2012061875A (ja) * 2010-09-14 2012-03-29 Ntn Corp 車輪用軸受装置
EP2500593A1 (en) * 2011-03-17 2012-09-19 Aktiebolaget SKF Sealing device, notably for a rolling bearing
JP5790314B2 (ja) * 2011-08-26 2015-10-07 日本精工株式会社 エンコーダ付組み合わせシールリング及びエンコーダ付転がり軸受ユニット
JP5995501B2 (ja) * 2012-04-23 2016-09-21 Ntn株式会社 車輪用軸受装置
JP2013242006A (ja) * 2012-05-22 2013-12-05 Nsk Ltd 密封装置付転がり軸受
JP6050080B2 (ja) * 2012-10-05 2016-12-21 Ntn株式会社 密封型転がり軸受

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005291450A (ja) * 2004-04-02 2005-10-20 Nsk Ltd シールリング及びシールリング付転がり軸受ユニット
CN1699081A (zh) * 2004-05-17 2005-11-23 Ntn株式会社 用于车辆车轮的轴承装置
CN101057094A (zh) * 2004-11-25 2007-10-17 Nok株式会社 密封装置
US20080124017A1 (en) * 2005-01-31 2008-05-29 Nippon Telegraph And Telephone Corporation Wheel Bearing Apparatus and Method of Its Assembly
US20110075958A1 (en) * 2008-05-27 2011-03-31 Kunihiro Yamaguchi Rolling bearing sealing device
JP2010190323A (ja) * 2009-02-18 2010-09-02 Jtekt Corp 密封装置、転がり軸受および車輪用転がり軸受
JP2012229763A (ja) * 2011-04-27 2012-11-22 Nsk Ltd シール構造
JP2013242033A (ja) * 2012-01-26 2013-12-05 Nsk Ltd 転がり軸受

Also Published As

Publication number Publication date
US20160363170A1 (en) 2016-12-15
CN106133355A (zh) 2016-11-16
WO2015141271A1 (ja) 2015-09-24
US9958012B2 (en) 2018-05-01
JP2015178881A (ja) 2015-10-08
JP6439262B2 (ja) 2018-12-19

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