CN103851072B - 滚珠轴承 - Google Patents

滚珠轴承 Download PDF

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Publication number
CN103851072B
CN103851072B CN201310615940.7A CN201310615940A CN103851072B CN 103851072 B CN103851072 B CN 103851072B CN 201310615940 A CN201310615940 A CN 201310615940A CN 103851072 B CN103851072 B CN 103851072B
Authority
CN
China
Prior art keywords
supply part
lubricant supply
inner ring
protective plate
ball
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
CN201310615940.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN103851072A (zh
Inventor
吉崎浩二
村田顺司
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.)
JTEKT Corp
Original Assignee
JTEKT 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 JTEKT Corp filed Critical JTEKT Corp
Publication of CN103851072A publication Critical patent/CN103851072A/zh
Application granted granted Critical
Publication of CN103851072B publication Critical patent/CN103851072B/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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6696—Special parts or details in view of lubrication with solids as lubricant, e.g. dry coatings, powder
    • 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
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6618—Retaining the grease in or near the bearing in a reservoir in the sealing means
    • 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
    • F16C33/7843—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 single annular sealing disc
    • F16C33/7846—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 single annular sealing disc with a gap between the annular disc and the inner race
    • F16C33/785—Bearing shields made of sheet metal
    • 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
    • F16C19/06—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 a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
CN201310615940.7A 2012-12-04 2013-11-27 滚珠轴承 Expired - Fee Related CN103851072B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-265531 2012-12-04
JP2012265531A JP5835199B2 (ja) 2012-12-04 2012-12-04 玉軸受

Publications (2)

Publication Number Publication Date
CN103851072A CN103851072A (zh) 2014-06-11
CN103851072B true CN103851072B (zh) 2017-03-29

Family

ID=49709476

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310615940.7A Expired - Fee Related CN103851072B (zh) 2012-12-04 2013-11-27 滚珠轴承

Country Status (4)

Country Link
US (1) US8870464B2 (enExample)
EP (1) EP2740958B1 (enExample)
JP (1) JP5835199B2 (enExample)
CN (1) CN103851072B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6339433B2 (ja) * 2014-07-22 2018-06-06 Ntn株式会社 モータ内蔵スピンドル用玉軸受
US10415642B2 (en) * 2015-06-09 2019-09-17 Aktiebolaget Skf Coupling system of a sealing assembly with a rotating annular element
CN108953387B (zh) * 2017-05-26 2021-10-15 舍弗勒技术股份两合公司 用于滚动轴承的密封件和滚动轴承
CN111486177B (zh) * 2019-01-28 2024-09-27 舍弗勒技术股份两合公司 防尘盖和轴承
WO2023238242A1 (ja) * 2022-06-07 2023-12-14 株式会社ジェイテクト 玉軸受

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202732686U (zh) * 2012-08-08 2013-02-13 福建省福安市新强轴承有限公司 一种深沟球轴承

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785023A (en) * 1953-03-04 1957-03-12 Daimler Benz Ag Anti-friction bearings
US3144278A (en) * 1960-12-09 1964-08-11 Rothe Erde Eisenwerk Bearing assembly
US3332728A (en) * 1964-10-19 1967-07-25 Raymond Corp Hardened racewire ball bearing
US3675978A (en) * 1970-11-12 1972-07-11 Timken Co Roller bearings
US3782795A (en) * 1972-04-06 1974-01-01 Timken Co Tapered roller bearing
US4601592A (en) * 1982-03-17 1986-07-22 The Timken Company Tapered roller bearing capable of sustained operation without lubricant replenishment
US4571097A (en) * 1985-01-24 1986-02-18 The Timken Company Tapered roller bearing with pressurized rib ring
JPH0173521U (enExample) * 1987-11-05 1989-05-18
US5066145A (en) * 1989-06-29 1991-11-19 Tribology Systems, Inc. Solid-lubricated bearing assembly
JPH11141557A (ja) * 1997-11-05 1999-05-25 Nippon Seiko Kk 転がり軸受
JP4051908B2 (ja) 2001-03-29 2008-02-27 日本精工株式会社 転がり軸受
JP2004084813A (ja) * 2002-08-27 2004-03-18 Nsk Ltd 転がり軸受
DE102005018616A1 (de) * 2005-04-21 2006-10-26 Schaeffler Kg Schrägkugellager mit Schmiermittelspeicher
DE502006008128D1 (de) * 2006-03-22 2010-12-02 Paul Mueller Gmbh & Co Kg Lager mit porösem Element zur Aufnahme von Schmiermittel
JP2008275037A (ja) * 2007-04-27 2008-11-13 Nsk Ltd 転がり軸受及びスイングアーム
JP2009024796A (ja) 2007-07-20 2009-02-05 Ntn Corp 転がり軸受
JP2010019312A (ja) 2008-07-09 2010-01-28 Jtekt Corp 転がり軸受
JP2010156392A (ja) * 2008-12-26 2010-07-15 Nsk Ltd 転がり軸受
JP2012047269A (ja) * 2010-08-27 2012-03-08 Ntn Corp 玉軸受
US9528592B2 (en) * 2012-06-26 2016-12-27 Kinetech Power Company Llc Solid-lubricated bearing assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202732686U (zh) * 2012-08-08 2013-02-13 福建省福安市新强轴承有限公司 一种深沟球轴承

Also Published As

Publication number Publication date
EP2740958A1 (en) 2014-06-11
US8870464B2 (en) 2014-10-28
EP2740958B1 (en) 2017-06-21
JP2014109369A (ja) 2014-06-12
CN103851072A (zh) 2014-06-11
US20140153853A1 (en) 2014-06-05
JP5835199B2 (ja) 2015-12-24

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170329

Termination date: 20211127

CF01 Termination of patent right due to non-payment of annual fee