TW202106991A - 交叉滾子軸承 - Google Patents

交叉滾子軸承 Download PDF

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Publication number
TW202106991A
TW202106991A TW109121248A TW109121248A TW202106991A TW 202106991 A TW202106991 A TW 202106991A TW 109121248 A TW109121248 A TW 109121248A TW 109121248 A TW109121248 A TW 109121248A TW 202106991 A TW202106991 A TW 202106991A
Authority
TW
Taiwan
Prior art keywords
groove
track surface
roller bearing
outer wheel
wheel track
Prior art date
Application number
TW109121248A
Other languages
English (en)
Chinese (zh)
Inventor
川上雄一郎
Original Assignee
日商Ｎｔｎ股份有限公司
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 日商Ｎｔｎ股份有限公司 filed Critical 日商Ｎｔｎ股份有限公司
Publication of TW202106991A publication Critical patent/TW202106991A/zh

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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
    • 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
    • F16C19/361—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 cylindrical rollers
    • F16C19/362—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 cylindrical rollers the rollers being crossed within the single row
    • 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
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
TW109121248A 2019-07-11 2020-06-23 交叉滾子軸承 TW202106991A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019129093A JP7431519B2 (ja) 2019-07-11 2019-07-11 クロスローラ軸受
JP2019-129093 2019-07-11

Publications (1)

Publication Number Publication Date
TW202106991A true TW202106991A (zh) 2021-02-16

Family

ID=74114167

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109121248A TW202106991A (zh) 2019-07-11 2020-06-23 交叉滾子軸承

Country Status (5)

Country Link
JP (1) JP7431519B2 (ja)
CN (1) CN114341511A (ja)
DE (1) DE112020003307T5 (ja)
TW (1) TW202106991A (ja)
WO (1) WO2021006209A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7516270B2 (ja) * 2021-01-06 2024-07-16 Ntn株式会社 クロスローラ軸受

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607641A (en) * 1949-03-02 1952-08-19 Messinger William X-type bearing
JPS59125615U (ja) * 1983-02-14 1984-08-24 光洋精工株式会社 クロスロ−ラ軸受
JPH08232960A (ja) * 1995-02-28 1996-09-10 Ntn Corp 鉄道車輌用複列ころ軸受
JPH1113751A (ja) * 1997-06-20 1999-01-22 Yaskawa Electric Corp 固体潤滑クロスローラ軸受
JP4834216B2 (ja) * 2000-10-25 2011-12-14 株式会社三共製作所 カム装置
JP2007170418A (ja) 2005-12-19 2007-07-05 Ntn Corp 円すいころ軸受
JP2008014473A (ja) 2006-07-10 2008-01-24 Ntn Corp 車輪用軸受装置
JP2010127319A (ja) 2008-11-25 2010-06-10 Antex Corp 旋回座軸受
JP2010151152A (ja) * 2008-12-24 2010-07-08 Antex Corp 旋回座軸受
JP2014059025A (ja) * 2012-09-19 2014-04-03 Ntn Corp 風力・潮力発電用軸受
JP6899279B2 (ja) * 2017-08-23 2021-07-07 日本トムソン株式会社 クロスローラ軸受

Also Published As

Publication number Publication date
WO2021006209A1 (ja) 2021-01-14
CN114341511A (zh) 2022-04-12
DE112020003307T5 (de) 2022-04-21
JP7431519B2 (ja) 2024-02-15
JP2021014871A (ja) 2021-02-12

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