JP4399905B2 - ころ軸受 - Google Patents

ころ軸受 Download PDF

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Publication number
JP4399905B2
JP4399905B2 JP20364799A JP20364799A JP4399905B2 JP 4399905 B2 JP4399905 B2 JP 4399905B2 JP 20364799 A JP20364799 A JP 20364799A JP 20364799 A JP20364799 A JP 20364799A JP 4399905 B2 JP4399905 B2 JP 4399905B2
Authority
JP
Japan
Prior art keywords
contact
bearing
roller bearing
relief
hbc
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
JP20364799A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001032843A5 (enExample
JP2001032843A (ja
Inventor
健一 柴崎
徹 竹原
伸一 棗田
昭治 野口
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP20364799A priority Critical patent/JP4399905B2/ja
Priority to GB0017269A priority patent/GB2352010B/en
Priority to US09/617,921 priority patent/US6379049B1/en
Publication of JP2001032843A publication Critical patent/JP2001032843A/ja
Publication of JP2001032843A5 publication Critical patent/JP2001032843A5/ja
Application granted granted Critical
Publication of JP4399905B2 publication Critical patent/JP4399905B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16C19/364—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
    • 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
    • F16C19/225—Details of the ribs supporting the end 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
    • 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
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • 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
    • F16C2240/42—Groove sizes
    • 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
    • F16C2240/70—Diameters; Radii

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
JP20364799A 1999-07-16 1999-07-16 ころ軸受 Expired - Lifetime JP4399905B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP20364799A JP4399905B2 (ja) 1999-07-16 1999-07-16 ころ軸受
GB0017269A GB2352010B (en) 1999-07-16 2000-07-13 Roller bearing
US09/617,921 US6379049B1 (en) 1999-07-16 2000-07-17 Rolling bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20364799A JP4399905B2 (ja) 1999-07-16 1999-07-16 ころ軸受

Publications (3)

Publication Number Publication Date
JP2001032843A JP2001032843A (ja) 2001-02-06
JP2001032843A5 JP2001032843A5 (enExample) 2006-09-14
JP4399905B2 true JP4399905B2 (ja) 2010-01-20

Family

ID=16477518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20364799A Expired - Lifetime JP4399905B2 (ja) 1999-07-16 1999-07-16 ころ軸受

Country Status (3)

Country Link
US (1) US6379049B1 (enExample)
JP (1) JP4399905B2 (enExample)
GB (1) GB2352010B (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6502996B2 (en) * 2001-05-11 2003-01-07 The Timken Company Bearing with low wear and low power loss characteristics
JP2004251323A (ja) * 2003-02-18 2004-09-09 Ntn Corp 円筒ころ軸受
EP1471271A3 (en) * 2003-04-25 2005-11-30 Koyo Seiko Co., Ltd. Tapered roller bearing and final reduction gear
JP2005076674A (ja) * 2003-08-28 2005-03-24 Ntn Corp 自動車トランスミッション用円錐ころ軸受
JP2006090516A (ja) * 2004-09-27 2006-04-06 Ntn Corp 円筒ころ軸受
JP2006177441A (ja) * 2004-12-22 2006-07-06 Jtekt Corp 車両用ピニオン軸支持装置
DE102005061179A1 (de) * 2005-12-21 2007-06-28 Schaeffler Kg Wälzlager und Verfahren zu dessen Herstellung
FR2925631A1 (fr) * 2007-12-21 2009-06-26 Snr Roulements Sa Assemblage pour roulement a rouleaux coniques et son procede de realisation
JP2009191986A (ja) * 2008-02-15 2009-08-27 Jtekt Corp 円すいころ軸受
FR2998630B1 (fr) * 2012-11-28 2015-02-20 Ntn Snr Roulements Palier a roulement
JP2014173686A (ja) * 2013-03-11 2014-09-22 Nsk Ltd 密封形ロールネック軸受
JP6326726B2 (ja) * 2013-05-30 2018-05-23 日本精工株式会社 ころ軸受
CN103352920A (zh) * 2013-07-05 2013-10-16 新昌县双菱汽车轴承有限公司 一种圆锥滚子轴承
JP6323136B2 (ja) * 2014-04-16 2018-05-16 株式会社ジェイテクト ころ軸受用軌道輪、ころ軸受及び動力伝達装置
JP6350099B2 (ja) * 2014-08-11 2018-07-04 株式会社ジェイテクト 円すいころ軸受
JP6369211B2 (ja) * 2014-08-11 2018-08-08 株式会社ジェイテクト ころ軸受
JP6492646B2 (ja) * 2014-12-26 2019-04-03 株式会社ジェイテクト 円すいころ軸受
JP6895286B2 (ja) * 2017-03-24 2021-06-30 Ntn株式会社 車輪用軸受装置
US11002310B2 (en) * 2019-01-11 2021-05-11 Aktiebolaget Skf Rolling-element bearing unit and tapered-roller-bearing inner ring
DE112020004434T5 (de) * 2019-09-19 2022-06-23 Ntn Corporation Kegelrollenlager
JP7339090B2 (ja) * 2019-09-19 2023-09-11 Ntn株式会社 円すいころ軸受
WO2021054281A1 (ja) * 2019-09-19 2021-03-25 Ntn株式会社 円すいころ軸受
JP7449058B2 (ja) * 2019-09-19 2024-03-13 Ntn株式会社 円すいころ軸受
JP7449059B2 (ja) * 2019-09-19 2024-03-13 Ntn株式会社 円すいころ軸受

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1784914A (en) * 1928-12-26 1930-12-16 Bower Roller Bearing Co Roller bearing
US1992682A (en) * 1931-11-21 1935-02-26 Tyson Roller Bearing Corp Tapered roller bearing
JP3011093B2 (ja) * 1996-04-05 2000-02-21 日本精工株式会社 自動車用円すいころ軸受
JPH11190333A (ja) * 1997-09-22 1999-07-13 Nippon Seiko Kk 円すいころ軸受
US6033123A (en) * 1997-09-22 2000-03-07 Nsk Ltd. Tapered roller bearing
JPH11236920A (ja) * 1998-02-24 1999-08-31 Nippon Seiko Kk 転がり軸受

Also Published As

Publication number Publication date
GB2352010A (en) 2001-01-17
GB0017269D0 (en) 2000-08-30
JP2001032843A (ja) 2001-02-06
GB2352010B (en) 2001-05-23
US6379049B1 (en) 2002-04-30

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