JP5515022B2 - 軸受潤滑装置 - Google Patents

軸受潤滑装置 Download PDF

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Publication number
JP5515022B2
JP5515022B2 JP2008303314A JP2008303314A JP5515022B2 JP 5515022 B2 JP5515022 B2 JP 5515022B2 JP 2008303314 A JP2008303314 A JP 2008303314A JP 2008303314 A JP2008303314 A JP 2008303314A JP 5515022 B2 JP5515022 B2 JP 5515022B2
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Japan
Prior art keywords
bearing
lubricant
rolling
injection
bearing lubrication
Prior art date
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JP2008303314A
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English (en)
Japanese (ja)
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JP2010127399A5 (enrdf_load_stackoverflow
JP2010127399A (ja
Inventor
信雄 大久保
元博 大久保
Original Assignee
大久保精工株式会社
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Publication date
Application filed by 大久保精工株式会社 filed Critical 大久保精工株式会社
Priority to JP2008303314A priority Critical patent/JP5515022B2/ja
Publication of JP2010127399A publication Critical patent/JP2010127399A/ja
Publication of JP2010127399A5 publication Critical patent/JP2010127399A5/ja
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    • 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
    • F16C33/6662—Details of supply of the liquid to the bearing, e.g. passages or nozzles the liquid being carried by air or other gases, e.g. mist lubrication
    • 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
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact 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
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/1045—Details of supply of the liquid to the bearing
    • 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
    • F16C37/00—Cooling of bearings
    • F16C37/007—Cooling of bearings of rolling bearings
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Rolling Contact Bearings (AREA)
JP2008303314A 2008-11-28 2008-11-28 軸受潤滑装置 Active JP5515022B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008303314A JP5515022B2 (ja) 2008-11-28 2008-11-28 軸受潤滑装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008303314A JP5515022B2 (ja) 2008-11-28 2008-11-28 軸受潤滑装置

Publications (3)

Publication Number Publication Date
JP2010127399A JP2010127399A (ja) 2010-06-10
JP2010127399A5 JP2010127399A5 (enrdf_load_stackoverflow) 2013-03-21
JP5515022B2 true JP5515022B2 (ja) 2014-06-11

Family

ID=42327940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008303314A Active JP5515022B2 (ja) 2008-11-28 2008-11-28 軸受潤滑装置

Country Status (1)

Country Link
JP (1) JP5515022B2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889338A (zh) * 2015-02-16 2016-08-24 株式会社捷太格特 滚动轴承装置
US10072710B2 (en) 2014-11-06 2018-09-11 Ntn Corporation Cooling structure for bearing device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2910806B1 (en) * 2012-09-24 2021-05-19 NTN Corporation Bearing device with a cooling structure
JP6013112B2 (ja) * 2012-09-24 2016-10-25 Ntn株式会社 軸受装置の冷却構造
JP6385089B2 (ja) * 2014-03-22 2018-09-05 Ntn株式会社 軸受装置の冷却構造
JP6385090B2 (ja) * 2014-03-22 2018-09-05 Ntn株式会社 軸受装置の冷却構造
WO2015146569A1 (ja) 2014-03-22 2015-10-01 Ntn株式会社 軸受装置の冷却構造
JP2016094972A (ja) * 2014-11-13 2016-05-26 Ntn株式会社 転がり軸受
CN105202169A (zh) * 2015-10-27 2015-12-30 太原重工股份有限公司 风电增速齿轮箱
CN112081831A (zh) * 2020-09-15 2020-12-15 中国航发沈阳发动机研究所 一种轴承冷却结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05346122A (ja) * 1992-06-15 1993-12-27 Nippei Toyama Corp 油噴射式軸受潤滑装置
JP4258665B2 (ja) * 2001-08-01 2009-04-30 日本精工株式会社 工作機械用主軸装置
JP2003207094A (ja) * 2002-01-15 2003-07-25 Nsk Ltd 主軸装置
JP2004142022A (ja) * 2002-10-24 2004-05-20 Toyo Advanced Technologies Co Ltd 主軸の軸受潤滑構造
JP2007010017A (ja) * 2005-06-30 2007-01-18 Ntn Corp 玉軸受のエアオイル潤滑装置
JP4424293B2 (ja) * 2005-09-29 2010-03-03 株式会社ジェイテクト 転がり軸受装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10072710B2 (en) 2014-11-06 2018-09-11 Ntn Corporation Cooling structure for bearing device
CN105889338A (zh) * 2015-02-16 2016-08-24 株式会社捷太格特 滚动轴承装置
CN105889338B (zh) * 2015-02-16 2019-05-28 株式会社捷太格特 滚动轴承装置

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Publication number Publication date
JP2010127399A (ja) 2010-06-10

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