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DE69833687D1 - Rollenlager für lagereinheit - Google Patents

Rollenlager für lagereinheit

Info

Publication number
DE69833687D1
DE69833687D1 DE69833687T DE69833687T DE69833687D1 DE 69833687 D1 DE69833687 D1 DE 69833687D1 DE 69833687 T DE69833687 T DE 69833687T DE 69833687 T DE69833687 T DE 69833687T DE 69833687 D1 DE69833687 D1 DE 69833687D1
Authority
DE
Germany
Prior art keywords
bearing
unit
roller
roller bearing
bearing unit
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 - Lifetime
Application number
DE69833687T
Other languages
English (en)
Other versions
DE69833687T2 (de
Inventor
Shinji Fukuda
Shizuaki Hashimoto
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.)
Koyo Seiko Co Ltd
Mitsui Seiki Kogyo Co Ltd
Original Assignee
Koyo Seiko Co Ltd
Mitsui Seiki Kogyo Co 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 Koyo Seiko Co Ltd, Mitsui Seiki Kogyo Co Ltd filed Critical Koyo Seiko Co Ltd
Application granted granted Critical
Publication of DE69833687D1 publication Critical patent/DE69833687D1/de
Publication of DE69833687T2 publication Critical patent/DE69833687T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid
    • 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
    • F16C19/16—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 a single row of balls
    • F16C19/163—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 a single row of balls with angular contact
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
    • 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
    • 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
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
    • 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
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/6677—Details of supply of the liquid to the bearing, e.g. passages or nozzles from radial inside, e.g. via a passage through the shaft and/or inner ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
DE69833687T 1997-12-16 1998-12-16 Rollenlager für lagereinheit Expired - Lifetime DE69833687T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9346592A JPH11182560A (ja) 1997-12-16 1997-12-16 転がり軸受装置
JP34659297 1997-12-16
PCT/JP1998/005673 WO1999031399A1 (fr) 1997-12-16 1998-12-16 Roulement a rouleaux pour unite de palier

Publications (2)

Publication Number Publication Date
DE69833687D1 true DE69833687D1 (de) 2006-04-27
DE69833687T2 DE69833687T2 (de) 2006-09-21

Family

ID=18384478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833687T Expired - Lifetime DE69833687T2 (de) 1997-12-16 1998-12-16 Rollenlager für lagereinheit

Country Status (5)

Country Link
US (1) US6328478B1 (de)
EP (1) EP1039160B1 (de)
JP (1) JPH11182560A (de)
DE (1) DE69833687T2 (de)
WO (1) WO1999031399A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6298025B1 (en) * 1997-05-05 2001-10-02 Warner Music Group Inc. Recording and playback of multi-channel digital audio having different resolutions for different channels
JP2001208085A (ja) * 2000-01-26 2001-08-03 Nsk Ltd 転がり軸受装置用潤滑装置
JP4131312B2 (ja) 2000-10-27 2008-08-13 日本精工株式会社 軸受装置
US6513982B2 (en) * 2001-05-30 2003-02-04 The Timken Company Package bearing with lubrication ports
US20050063627A1 (en) * 2003-09-19 2005-03-24 Ntn Corporation Rolling element retainer and rolling bearing assembly using the same
US20060062504A1 (en) * 2004-09-23 2006-03-23 Wilton Stephen A Lubricant distribution weir for lubricating moving machine elements
JP2006118526A (ja) * 2004-10-19 2006-05-11 Ntn Corp 転がり軸受の潤滑装置
US7178424B2 (en) * 2004-12-06 2007-02-20 American Axle & Manufacturing, Inc. Pinion unit in axle assembly
JP4317943B2 (ja) * 2005-02-08 2009-08-19 キタムラ機械株式会社 回転装置
US8636420B2 (en) * 2005-04-18 2014-01-28 Ntn Corporation Roller bearing and bearing structure
DE102005052677A1 (de) * 2005-11-04 2007-05-10 Schaeffler Kg Hochgeschwindigkeitslager, insbesondere direktgeschmiertes Spindellager für eine Werkzeugmaschine
JP2007303528A (ja) * 2006-05-10 2007-11-22 Jtekt Corp 転がり軸受
DE102007022163A1 (de) * 2007-05-11 2008-11-13 Martin Aschenbrenner Abschmierbare Mehrfachlagerung
JP5419392B2 (ja) * 2007-08-24 2014-02-19 Ｎｔｎ株式会社 転がり軸受装置
US7931407B2 (en) * 2007-08-30 2011-04-26 Honeywell International Inc. Systems for supplying oil from an oil source to a bearing assembly
US9181981B2 (en) * 2008-02-20 2015-11-10 United Technologies Corporation Bearing system and method for lubrication
DE102008032328A1 (de) 2008-07-09 2010-01-14 Schaeffler Kg Wälzlager mit einem Schmierungssystem
WO2010038866A1 (ja) * 2008-10-03 2010-04-08 株式会社ジェイテクト 転がり軸受
JP4969552B2 (ja) * 2008-10-31 2012-07-04 Ｎｔｎ株式会社 電食防止転がり軸受の製造方法
WO2012053366A1 (ja) 2010-10-19 2012-04-26 Ntn株式会社 転がり軸受
JP5811335B2 (ja) * 2011-09-08 2015-11-11 株式会社ジェイテクト 軸受装置、これを備えた減速機構、及びモータ回転力伝達装置
US8562224B2 (en) 2011-09-27 2013-10-22 United Technologies Corporation Bearing oiling system
JP2013181604A (ja) * 2012-03-01 2013-09-12 Seiko Instruments (Thailand) Ltd 転がり軸受、軸受装置及び情報記録再生装置
US20130336608A1 (en) * 2012-06-15 2013-12-19 General Electric Company Bearing assembly for use with a turbine engine
DE102013208518A1 (de) * 2013-05-08 2014-11-13 Schaeffler Technologies Gmbh & Co. Kg Fettgeschmiertes Schrägkugellager
JP2016089975A (ja) * 2014-11-06 2016-05-23 Ntn株式会社 軸受装置の冷却構造
JP6750296B2 (ja) * 2016-05-11 2020-09-02 株式会社ジェイテクト 転がり軸受装置
JP2018076924A (ja) * 2016-11-10 2018-05-17 Ntn株式会社 軸受装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217801A (en) * 1940-04-15 1940-10-15 Katcher Morris Bearing
GB1334454A (en) * 1971-06-16 1973-10-17 Timken Co Roller bearings
DE2555923C3 (de) * 1975-12-12 1984-02-02 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Wälzlagerlaufring
US4108506A (en) * 1976-10-26 1978-08-22 Wrr Industries, Inc. Bearing lubricating system
US4334720A (en) * 1980-02-11 1982-06-15 Industrial Tectonics, Inc. Split-inner-ring ball bearing with lubrication structure
US4384749A (en) * 1981-06-26 1983-05-24 The United States Of America As Represented By The Secretary Of The Air Force Reliability roller bearing
DE8711624U1 (de) * 1987-08-27 1987-10-08 FAG Kugelfischer Georg Schäfer AG, 97421 Schweinfurt Hochtouriges Wälzlager für Flugzeugtriebwerke
JP2740304B2 (ja) * 1989-10-30 1998-04-15 エヌティエヌ株式会社 アンギュラ玉軸受の潤滑装置
JPH0530559A (ja) 1991-07-19 1993-02-05 Nippon Telegr & Teleph Corp <Ntt> 周波数分割・時分割型光通話路
JP2568806Y2 (ja) * 1991-09-30 1998-04-15 エヌティエヌ株式会社 円筒ころ軸受の潤滑装置
JP2555848Y2 (ja) * 1992-03-31 1997-11-26 エヌティエヌ株式会社 転がり軸受
JPH0637624A (ja) 1992-07-13 1994-02-10 Nec Corp レベル変換回路
JP3144117B2 (ja) 1993-01-13 2001-03-12 富士ゼロックス株式会社 電子写真感光体
JP3489847B2 (ja) 1993-02-08 2004-01-26 日本精工株式会社 軸受装置
JP3452947B2 (ja) * 1993-03-10 2003-10-06 株式会社森精機製作所 主軸装置の軸受潤滑機構
JP3114438B2 (ja) * 1993-06-25 2000-12-04 日本精工株式会社 転がり軸受
FR2740187B1 (fr) * 1995-10-18 1997-11-21 Snecma Roulement avec drainage dynamique alimente en lubrifiant

Also Published As

Publication number Publication date
JPH11182560A (ja) 1999-07-06
EP1039160A4 (de) 2003-03-19
EP1039160A1 (de) 2000-09-27
EP1039160B1 (de) 2006-03-01
US6328478B1 (en) 2001-12-11
WO1999031399A1 (fr) 1999-06-24
DE69833687T2 (de) 2006-09-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8381 Inventor (new situation)

Inventor name: FUKUDA, SHINJI, OSAKA-SHI, OSAKA 542-8502, JP

Inventor name: HASHIMOTO, SHIZUAKI, TOKYO 146-0092, JP