JPWO2022074862A1 - - Google Patents

Info

Publication number
JPWO2022074862A1
JPWO2022074862A1 JP2022555261A JP2022555261A JPWO2022074862A1 JP WO2022074862 A1 JPWO2022074862 A1 JP WO2022074862A1 JP 2022555261 A JP2022555261 A JP 2022555261A JP 2022555261 A JP2022555261 A JP 2022555261A JP WO2022074862 A1 JPWO2022074862 A1 JP WO2022074862A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022555261A
Other languages
Japanese (ja)
Other versions
JPWO2022074862A5 (https=
JP7746999B2 (ja
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 filed Critical
Publication of JPWO2022074862A1 publication Critical patent/JPWO2022074862A1/ja
Publication of JPWO2022074862A5 publication Critical patent/JPWO2022074862A5/ja
Application granted granted Critical
Publication of JP7746999B2 publication Critical patent/JP7746999B2/ja
Active 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4629—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from metal, e.g. cast or 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the rollers
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings
    • F16C43/065—Placing rolling bodies in cages or bearings in 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings
    • F16C43/08—Placing rolling bodies in cages or bearings by deforming the cages or the 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/30—Angles, e.g. inclinations
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/46—Gap sizes or clearances

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
JP2022555261A 2020-10-06 2021-03-22 円すいころ軸受及び保持器 Active JP7746999B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020169083 2020-10-06
JP2020169083 2020-10-06
PCT/JP2021/011768 WO2022074862A1 (ja) 2020-10-06 2021-03-22 円すいころ軸受及び保持器

Publications (3)

Publication Number Publication Date
JPWO2022074862A1 true JPWO2022074862A1 (https=) 2022-04-14
JPWO2022074862A5 JPWO2022074862A5 (https=) 2023-07-25
JP7746999B2 JP7746999B2 (ja) 2025-10-01

Family

ID=81125813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022555261A Active JP7746999B2 (ja) 2020-10-06 2021-03-22 円すいころ軸受及び保持器

Country Status (5)

Country Link
US (1) US12305703B2 (https=)
JP (1) JP7746999B2 (https=)
CN (1) CN116249841B (https=)
DE (1) DE112021005296T5 (https=)
WO (1) WO2022074862A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7812707B2 (ja) * 2022-03-28 2026-02-10 Ntn株式会社 円すいころ軸受

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002310163A (ja) * 2001-04-12 2002-10-23 Ntn Corp 円すいころ軸受
JP2009063102A (ja) * 2007-09-06 2009-03-26 Ntn Corp 転がり軸受用保持器、円すいころ軸受、風力発電機の主軸支持構造、転がり軸受用保持器の製造方法、および転がり軸受の組立方法
US20140003757A1 (en) * 2011-03-31 2014-01-02 Schaeffler Technologies AG & Co. KG Rolling-element bearing cage and method for producing a rolling-element bearing cage
JP2016169747A (ja) * 2015-03-11 2016-09-23 株式会社ジェイテクト 円すいころ軸受用樹脂保持器
JP2019065880A (ja) * 2017-09-28 2019-04-25 Ntn株式会社 円すいころ軸受用保持器および円すいころ軸受
JP2020060275A (ja) * 2018-10-12 2020-04-16 株式会社ジェイテクト 円すいころ軸受

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007321940A (ja) * 2006-06-05 2007-12-13 Nsk Ltd 軸受用保持器及び転がり軸受並びに軸受組立方法
JP2011247286A (ja) * 2010-05-21 2011-12-08 Nippon Piston Ring Co Ltd 転がり軸受及びその製造方法
JP6028377B2 (ja) 2012-04-18 2016-11-16 日本精工株式会社 円すいころ軸受
JP6127846B2 (ja) * 2013-09-09 2017-05-17 日本精工株式会社 円錐ころ軸受組立装置、及び円錐ころ軸受組立方法
JP6507764B2 (ja) * 2015-03-23 2019-05-08 株式会社ジェイテクト 円すいころ軸受
JP2016191451A (ja) * 2015-03-31 2016-11-10 株式会社ジェイテクト 円すいころ軸受の組立方法
JP2018146013A (ja) * 2017-03-03 2018-09-20 株式会社ジェイテクト 円すいころ軸受の組立方法及びこの方法に用いられる治具
JP7225703B2 (ja) * 2018-11-08 2023-02-21 日本精工株式会社 円すいころ軸受
JP7199288B2 (ja) 2019-04-03 2023-01-05 株式会社日立製作所 昇降機の運行状態表示装置、運行状態表示システム及び運行状態表示方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002310163A (ja) * 2001-04-12 2002-10-23 Ntn Corp 円すいころ軸受
JP2009063102A (ja) * 2007-09-06 2009-03-26 Ntn Corp 転がり軸受用保持器、円すいころ軸受、風力発電機の主軸支持構造、転がり軸受用保持器の製造方法、および転がり軸受の組立方法
US20140003757A1 (en) * 2011-03-31 2014-01-02 Schaeffler Technologies AG & Co. KG Rolling-element bearing cage and method for producing a rolling-element bearing cage
JP2016169747A (ja) * 2015-03-11 2016-09-23 株式会社ジェイテクト 円すいころ軸受用樹脂保持器
JP2019065880A (ja) * 2017-09-28 2019-04-25 Ntn株式会社 円すいころ軸受用保持器および円すいころ軸受
JP2020060275A (ja) * 2018-10-12 2020-04-16 株式会社ジェイテクト 円すいころ軸受

Also Published As

Publication number Publication date
CN116249841B (zh) 2025-11-11
US12305703B2 (en) 2025-05-20
CN116249841A (zh) 2023-06-09
WO2022074862A1 (ja) 2022-04-14
US20230332640A1 (en) 2023-10-19
DE112021005296T5 (de) 2023-08-31
JP7746999B2 (ja) 2025-10-01

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