JP5835199B2 - 玉軸受 - Google Patents

玉軸受 Download PDF

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Publication number
JP5835199B2
JP5835199B2 JP2012265531A JP2012265531A JP5835199B2 JP 5835199 B2 JP5835199 B2 JP 5835199B2 JP 2012265531 A JP2012265531 A JP 2012265531A JP 2012265531 A JP2012265531 A JP 2012265531A JP 5835199 B2 JP5835199 B2 JP 5835199B2
Authority
JP
Japan
Prior art keywords
ring
lubricant supply
supply member
inner ring
raceway groove
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
JP2012265531A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014109369A5 (enExample
JP2014109369A (ja
Inventor
吉崎　浩二
浩二 吉崎
村田　順司
順司 村田
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
Priority to JP2012265531A priority Critical patent/JP5835199B2/ja
Priority to US14/087,742 priority patent/US8870464B2/en
Priority to EP13194199.9A priority patent/EP2740958B1/en
Priority to CN201310615940.7A priority patent/CN103851072B/zh
Publication of JP2014109369A publication Critical patent/JP2014109369A/ja
Publication of JP2014109369A5 publication Critical patent/JP2014109369A5/ja
Application granted granted Critical
Publication of JP5835199B2 publication Critical patent/JP5835199B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16C33/30—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)
JP2012265531A 2012-12-04 2012-12-04 玉軸受 Expired - Fee Related JP5835199B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012265531A JP5835199B2 (ja) 2012-12-04 2012-12-04 玉軸受
US14/087,742 US8870464B2 (en) 2012-12-04 2013-11-22 Ball bearing
EP13194199.9A EP2740958B1 (en) 2012-12-04 2013-11-25 Ball bearing
CN201310615940.7A CN103851072B (zh) 2012-12-04 2013-11-27 滚珠轴承

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2014109369A JP2014109369A (ja) 2014-06-12
JP2014109369A5 JP2014109369A5 (enExample) 2015-01-15
JP5835199B2 true JP5835199B2 (ja) 2015-12-24

Family

ID=49709476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012265531A Expired - Fee Related JP5835199B2 (ja) 2012-12-04 2012-12-04 玉軸受

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

Family Cites Families (21)

* 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
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
CN103851072B (zh) 2017-03-29
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

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