DE102020114466A1 - Schrägkugellager-Käfig - Google Patents

Schrägkugellager-Käfig Download PDF

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Publication number
DE102020114466A1
DE102020114466A1 DE102020114466.0A DE102020114466A DE102020114466A1 DE 102020114466 A1 DE102020114466 A1 DE 102020114466A1 DE 102020114466 A DE102020114466 A DE 102020114466A DE 102020114466 A1 DE102020114466 A1 DE 102020114466A1
Authority
DE
Germany
Prior art keywords
pocket
curved convex
tapered
curved
lintels
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.)
Pending
Application number
DE102020114466.0A
Other languages
German (de)
English (en)
Inventor
Xu Congzhan
Zou Peng
Yu Li
Han Ting
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.)
Tian Ji Bearing Tech Zhejiang Co Ltd
Tian Ji Bearing Technology Zhejiang Co ltd
Original Assignee
Tian Ji Bearing Tech Zhejiang Co Ltd
Tian Ji Bearing Technology Zhejiang 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 Tian Ji Bearing Tech Zhejiang Co Ltd, Tian Ji Bearing Technology Zhejiang Co ltd filed Critical Tian Ji Bearing Tech Zhejiang Co Ltd
Publication of DE102020114466A1 publication Critical patent/DE102020114466A1/de
Pending legal-status Critical Current

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Images

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
    • F16C33/38—Ball cages
    • F16C33/3887—Details of individual pockets, e.g. shape or ball retaining 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
    • F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
    • F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb cages
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators
    • 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
    • F16C33/38—Ball cages
    • F16C33/3806—Details of interaction of cage and race, e.g. retention, centring
    • 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
    • F16C33/38—Ball cages
    • F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
    • 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
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
DE102020114466.0A 2019-08-03 2020-05-29 Schrägkugellager-Käfig Pending DE102020114466A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910714362.XA CN110307254B (zh) 2019-08-03 2019-08-03 角接触球轴承保持架
CN201910714362X 2019-08-03

Publications (1)

Publication Number Publication Date
DE102020114466A1 true DE102020114466A1 (de) 2021-02-04

Family

ID=68083029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102020114466.0A Pending DE102020114466A1 (de) 2019-08-03 2020-05-29 Schrägkugellager-Käfig

Country Status (3)

Country Link
JP (1) JP2021025655A (zh)
CN (1) CN110307254B (zh)
DE (1) DE102020114466A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114791016A (zh) * 2022-03-02 2022-07-26 湖南华园莱客科技有限公司 一种多环套接的空气轴承

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001140870A (ja) * 1999-11-19 2001-05-22 Nsk Ltd アンギュラ玉軸受
JP4962860B2 (ja) * 2007-02-07 2012-06-27 日本精工株式会社 ラジアル玉軸受用保持器及びラジアル玉軸受
CN102242764B (zh) * 2011-07-15 2013-04-17 常州光洋轴承股份有限公司 四点接触球轴承
JP6529209B2 (ja) * 2012-12-27 2019-06-12 日本精工株式会社 アンギュラ玉軸受
WO2015141021A1 (ja) * 2014-03-19 2015-09-24 日本精工株式会社 アンギュラ玉軸受
CN204140654U (zh) * 2014-09-17 2015-02-04 浙江克外希精工机械有限公司 一种推力角接触球轴承保持架
CN105782246B (zh) * 2014-12-26 2018-09-14 日本精工株式会社 角接触球轴承
JP2018066385A (ja) * 2016-10-17 2018-04-26 日本精工株式会社 アンギュラ玉軸受用保持器及びアンギュラ玉軸受並びに軸受装置
CN207195444U (zh) * 2017-08-14 2018-04-06 中机洛阳精密装备科技股份有限公司 一种高精度专用薄壁角接触球轴承
CN107939838A (zh) * 2017-12-26 2018-04-20 瓦房店轴承集团有限责任公司 角接触球轴承径向钻孔圆弧兜孔半保持架
CN210240319U (zh) * 2019-08-03 2020-04-03 添佶轴承科技（浙江）有限公司 角接触球轴承保持架

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114791016A (zh) * 2022-03-02 2022-07-26 湖南华园莱客科技有限公司 一种多环套接的空气轴承
CN114791016B (zh) * 2022-03-02 2024-03-19 湖南华园莱客科技有限公司 一种多环套接的空气轴承

Also Published As

Publication number Publication date
CN110307254A (zh) 2019-10-08
CN110307254B (zh) 2024-02-13
JP2021025655A (ja) 2021-02-22

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R016 Response to examination communication