WO2009017159A1 - 円すいころ軸受 - Google Patents
円すいころ軸受 Download PDFInfo
- Publication number
- WO2009017159A1 WO2009017159A1 PCT/JP2008/063674 JP2008063674W WO2009017159A1 WO 2009017159 A1 WO2009017159 A1 WO 2009017159A1 JP 2008063674 W JP2008063674 W JP 2008063674W WO 2009017159 A1 WO2009017159 A1 WO 2009017159A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- diameter
- flange
- section
- side annular
- inner ring
- Prior art date
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
- 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
- F16C33/4605—Details of interaction of cage and race, e.g. retention or 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
- 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
- F16C33/4635—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
- F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
- F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
- F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
-
- 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
-
- 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
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/20—Thermoplastic resins
- F16C2208/52—Polyphenylene sulphide [PPS]
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
円すいころの大端面を受ける鍔部の強度を確保でき、しかも、ころ軸方向長さの延長が可能となって、定格荷重のアップを図ることができる円すいころ軸受を提供する。 内輪51と、外輪52と、内輪51と外輪52との間に転動自在に配された複数の円すいころ53と、円すいころ53を円周所定間隔に保持する保持器54とを備え、内輪51の外径面の大径側にのみ円すいころ53を案内する鍔部56を設けた円すいころ軸受である。保持器54は、大径側環状部54aと、小径側環状部54bと、大径側環状部54aと小径側環状部54bとを連結する柱部54cとを備える。大径側環状部54aに、内径側へ突出して内輪51の鍔部56に運転中においては非接触もしくは、引っ掛け部の内径面と鍔部切欠部の外径面のみ接触し、非運転中においては引っ掛かる引っ掛け部65を設ける。内輪51の鍔部56の最大高さ寸法を、円すいころ53の大端面の直径の30%以上とした。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08791905.6A EP2182231B1 (en) | 2007-08-02 | 2008-07-30 | Tapered roller bearing |
US12/670,719 US20100209036A1 (en) | 2007-08-02 | 2008-07-30 | Tapered roller bearing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007202084A JP5183998B2 (ja) | 2007-08-02 | 2007-08-02 | 円すいころ軸受 |
JP2007-202084 | 2007-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009017159A1 true WO2009017159A1 (ja) | 2009-02-05 |
Family
ID=40304389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/063674 WO2009017159A1 (ja) | 2007-08-02 | 2008-07-30 | 円すいころ軸受 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100209036A1 (ja) |
EP (1) | EP2182231B1 (ja) |
JP (1) | JP5183998B2 (ja) |
WO (1) | WO2009017159A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102834631A (zh) * | 2010-04-15 | 2012-12-19 | Ntn株式会社 | 圆锥滚子轴承用保持器、保持器制造方法、及圆锥滚子轴承 |
US9964151B2 (en) * | 2016-01-14 | 2018-05-08 | Jtekt Corporation | Tapered roller bearing |
US10167897B2 (en) | 2016-07-06 | 2019-01-01 | Jtekt Corporation | Tapered roller bearing |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011004200A1 (de) * | 2011-02-16 | 2012-08-16 | Schaeffler Technologies Gmbh & Co. Kg | Nadellager mit bordlosem Innenring |
KR20150005994A (ko) * | 2012-04-23 | 2015-01-15 | 아크티에볼라게트 에스케이에프 | 베어링 장치 |
WO2013162437A1 (en) * | 2012-04-23 | 2013-10-31 | Aktiebolaget Skf | Toroidal roller bearing |
JP2013238295A (ja) * | 2012-05-16 | 2013-11-28 | Jtekt Corp | 転がり軸受 |
DE102012217506B4 (de) * | 2012-09-27 | 2014-07-10 | Schaeffler Technologies Gmbh & Co. Kg | Lageranordnung für ein Getriebe |
JP6520061B2 (ja) | 2013-12-25 | 2019-05-29 | 株式会社ジェイテクト | 玉軸受 |
JP6458459B2 (ja) * | 2013-12-25 | 2019-01-30 | 株式会社ジェイテクト | 円すいころ軸受 |
JP6459395B2 (ja) * | 2014-10-29 | 2019-01-30 | 株式会社ジェイテクト | 円すいころ軸受 |
JP6458447B2 (ja) | 2014-10-29 | 2019-01-30 | 株式会社ジェイテクト | 円すいころ軸受 |
JP6565164B2 (ja) | 2014-10-29 | 2019-08-28 | 株式会社ジェイテクト | 円すいころ軸受用の保持器及び円すいころ軸受 |
JP6459396B2 (ja) * | 2014-10-29 | 2019-01-30 | 株式会社ジェイテクト | 円すいころ軸受 |
JP6492540B2 (ja) | 2014-10-29 | 2019-04-03 | 株式会社ジェイテクト | 円すいころ軸受 |
JP6565163B2 (ja) | 2014-10-29 | 2019-08-28 | 株式会社ジェイテクト | 円すいころ軸受 |
JP6694288B2 (ja) | 2016-02-05 | 2020-05-13 | ナブテスコ株式会社 | コロ軸受 |
JP7516014B2 (ja) * | 2019-06-27 | 2024-07-16 | ナブテスコ株式会社 | 回転機構、減速機および回転機構の製造方法 |
JP2021179252A (ja) | 2020-05-08 | 2021-11-18 | ナブテスコ株式会社 | 軸受のインナレース、回転機器、及び、減速機 |
JP2023103773A (ja) * | 2022-01-14 | 2023-07-27 | 日本精工株式会社 | 円すいころ軸受 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3004809A (en) | 1957-12-19 | 1961-10-17 | Skf Svenska Kullagerfab Ab | Thrust roller bearings |
JPS58165324A (ja) | 1982-03-25 | 1983-09-30 | Nec Corp | マスクアライナ−の積算露光量の測定法 |
JPS607423U (ja) * | 1983-06-28 | 1985-01-19 | 光洋精工株式会社 | 円すいころ軸受 |
JP2002054638A (ja) * | 2000-08-07 | 2002-02-20 | Ntn Corp | 円すいころ軸受 |
JP2005016656A (ja) | 2003-06-27 | 2005-01-20 | Ntn Corp | 円すいころ軸受 |
JP2005098412A (ja) * | 2003-09-25 | 2005-04-14 | Koyo Seiko Co Ltd | 円すいころ軸受 |
Family Cites Families (37)
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US991218A (en) * | 1910-04-28 | 1911-05-02 | Hyatt Roller Bearing Co | Roller-bearing with resilient cage. |
US1057861A (en) * | 1912-09-06 | 1913-04-01 | Hyatt Roller Bearing Co | Casing-lock for roller-bearings. |
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-
2007
- 2007-08-02 JP JP2007202084A patent/JP5183998B2/ja not_active Expired - Fee Related
-
2008
- 2008-07-30 EP EP08791905.6A patent/EP2182231B1/en not_active Not-in-force
- 2008-07-30 US US12/670,719 patent/US20100209036A1/en not_active Abandoned
- 2008-07-30 WO PCT/JP2008/063674 patent/WO2009017159A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3004809A (en) | 1957-12-19 | 1961-10-17 | Skf Svenska Kullagerfab Ab | Thrust roller bearings |
JPS58165324A (ja) | 1982-03-25 | 1983-09-30 | Nec Corp | マスクアライナ−の積算露光量の測定法 |
JPS607423U (ja) * | 1983-06-28 | 1985-01-19 | 光洋精工株式会社 | 円すいころ軸受 |
JP2002054638A (ja) * | 2000-08-07 | 2002-02-20 | Ntn Corp | 円すいころ軸受 |
JP2005016656A (ja) | 2003-06-27 | 2005-01-20 | Ntn Corp | 円すいころ軸受 |
JP2005098412A (ja) * | 2003-09-25 | 2005-04-14 | Koyo Seiko Co Ltd | 円すいころ軸受 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2182231A4 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102834631A (zh) * | 2010-04-15 | 2012-12-19 | Ntn株式会社 | 圆锥滚子轴承用保持器、保持器制造方法、及圆锥滚子轴承 |
CN102834631B (zh) * | 2010-04-15 | 2015-07-22 | Ntn株式会社 | 圆锥滚子轴承用保持器及圆锥滚子轴承 |
US9964151B2 (en) * | 2016-01-14 | 2018-05-08 | Jtekt Corporation | Tapered roller bearing |
US10167897B2 (en) | 2016-07-06 | 2019-01-01 | Jtekt Corporation | Tapered roller bearing |
Also Published As
Publication number | Publication date |
---|---|
JP2009036327A (ja) | 2009-02-19 |
US20100209036A1 (en) | 2010-08-19 |
JP5183998B2 (ja) | 2013-04-17 |
EP2182231A4 (en) | 2012-01-11 |
EP2182231A1 (en) | 2010-05-05 |
EP2182231B1 (en) | 2014-03-12 |
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