WO2008149854A1 - 円すいころ軸受 - Google Patents
円すいころ軸受 Download PDFInfo
- Publication number
- WO2008149854A1 WO2008149854A1 PCT/JP2008/060203 JP2008060203W WO2008149854A1 WO 2008149854 A1 WO2008149854 A1 WO 2008149854A1 JP 2008060203 W JP2008060203 W JP 2008060203W WO 2008149854 A1 WO2008149854 A1 WO 2008149854A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flange
- holding section
- section
- contact
- inner ring
- Prior art date
Links
- 230000004323 axial length Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
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
- F16C19/38—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 two or more rows of rollers
- F16C19/383—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
-
- 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
- F16C33/46—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
- 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
- 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
- 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
- F16C2240/80—Pitch circle diameters [PCD]
- F16C2240/82—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD
- F16C2240/84—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD with full complement of balls or rollers, i.e. sum of clearances less than diameter of one rolling element
-
- 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
組み込み性の向上を図ることができ、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とこれらの間に転動自在に配された円すいころ53と、円すいころ53を保持する保持器54とを備え、内輪51の大径側にのみ鍔部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61と小径側環状部62とこれらを連結する柱部63とを備える。大径側環状部61には引っ掛け部65がある。組立状態を保てるような引っ掛かりが内輪51の鍔部56に対してある。中立状態では鍔部56に非接触であり、運転中には鍔部56に非接触もしくは、鍔部56に接触する場合は、引っ掛け部内面65aと鍔部56の切欠部66の底面66aが接触状態となる。引っ掛け部65の外面70の内径端部に内輪51の組み込みをガイドするガイド面部71を設けた。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/663,042 US8167503B2 (en) | 2007-06-08 | 2008-06-03 | Taper roller bearing |
EP08765016.4A EP2175151B1 (en) | 2007-06-08 | 2008-06-03 | Taper roller bearing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007152789A JP2008304003A (ja) | 2007-06-08 | 2007-06-08 | 円すいころ軸受 |
JP2007-152789 | 2007-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008149854A1 true WO2008149854A1 (ja) | 2008-12-11 |
Family
ID=40093670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/060203 WO2008149854A1 (ja) | 2007-06-08 | 2008-06-03 | 円すいころ軸受 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8167503B2 (ja) |
EP (1) | EP2175151B1 (ja) |
JP (1) | JP2008304003A (ja) |
WO (1) | WO2008149854A1 (ja) |
Cited By (1)
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 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5183998B2 (ja) * | 2007-08-02 | 2013-04-17 | Ntn株式会社 | 円すいころ軸受 |
DE102009013094B4 (de) | 2009-03-13 | 2018-09-13 | Schaeffler Technologies AG & Co. KG | Schrägscheiben-Schwenklager und Axialkolbenmaschine |
US8998489B2 (en) * | 2009-06-09 | 2015-04-07 | Schaeffler Technologies AG & Co. KG | Segment rolling bearing, and axial hydraulic pump having the segment rolling bearing |
JP2015203436A (ja) * | 2014-04-11 | 2015-11-16 | 株式会社ジェイテクト | 円すいころ軸受 |
JP6492792B2 (ja) * | 2015-03-09 | 2019-04-03 | 株式会社ジェイテクト | ころ軸受 |
JP2023103773A (ja) * | 2022-01-14 | 2023-07-27 | 日本精工株式会社 | 円すいころ軸受 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58165324U (ja) | 1982-04-30 | 1983-11-04 | 光洋精工株式会社 | 円すいころ軸受 |
JP2001140900A (ja) * | 1999-11-12 | 2001-05-22 | Nsk Ltd | 円錐ころ軸受およびその組立方法 |
JP2006022824A (ja) * | 2004-07-05 | 2006-01-26 | Ntn Corp | デファレンシャル用円すいころ軸受 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2435839A (en) * | 1945-12-24 | 1948-02-10 | Timken Roller Bearing Co | Taper roller bearing and cage |
US3720450A (en) * | 1971-04-05 | 1973-03-13 | Timken Co | Tapered roller retainer and method of bearing assembly |
US3694043A (en) * | 1971-07-26 | 1972-09-26 | Gen Motors Corp | Retaining ring and cage for unit assembly of tapered bearing components |
US3940193A (en) * | 1973-05-03 | 1976-02-24 | General Motors Corporation | Roller bearing separator |
JPS52129761A (en) * | 1976-04-26 | 1977-10-31 | Oiles Industry Co Ltd | Lubricationnrequired part of polyphenylene sulfide resin having high lubricating properties |
US4136916A (en) * | 1977-06-27 | 1979-01-30 | The Timken Company | Unitized single row tapered roller bearing |
US4601592A (en) * | 1982-03-17 | 1986-07-22 | The Timken Company | Tapered roller bearing capable of sustained operation without lubricant replenishment |
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 |
US4523862A (en) * | 1983-06-07 | 1985-06-18 | Koyo Seiko Company Limited | Tapered roller bearing |
DE4338350A1 (de) * | 1993-11-10 | 1995-05-11 | Kugelfischer G Schaefer & Co | Kegelrollenlager mit Käfig |
JP3661133B2 (ja) * | 1994-08-19 | 2005-06-15 | 日本精工株式会社 | コンプレッサ用転がり軸受 |
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 |
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 |
DE102004046789B4 (de) * | 2003-09-30 | 2014-10-09 | Ntn Corp. | Zylinderrollenlager |
DE102004018188A1 (de) * | 2004-04-14 | 2005-11-10 | Fag Kugelfischer Ag & Co. Ohg | Zweireihiges Schrägwälzlager |
EP1746298B1 (en) | 2004-05-13 | 2012-09-12 | NTN Corporation | Tapered roller bearing |
JP4800599B2 (ja) * | 2004-07-05 | 2011-10-26 | Ntn株式会社 | 円すいころ軸受 |
EP1614914B1 (en) * | 2004-07-05 | 2014-01-15 | NTN Corporation | Tapered roller bearing |
JP4593208B2 (ja) * | 2004-09-01 | 2010-12-08 | Ntn株式会社 | 円すいころ軸受 |
FR2882116B1 (fr) * | 2005-02-11 | 2007-04-27 | Snr Roulements Sa | Palier a roulement conique comprenant une cage de filtration |
JP2006242262A (ja) * | 2005-03-02 | 2006-09-14 | Ntn Corp | 円すいころ軸受 |
JP5005209B2 (ja) | 2005-11-11 | 2012-08-22 | Ntn株式会社 | 円すいころ軸受 |
-
2007
- 2007-06-08 JP JP2007152789A patent/JP2008304003A/ja active Pending
-
2008
- 2008-06-03 US US12/663,042 patent/US8167503B2/en not_active Expired - Fee Related
- 2008-06-03 WO PCT/JP2008/060203 patent/WO2008149854A1/ja active Application Filing
- 2008-06-03 EP EP08765016.4A patent/EP2175151B1/en not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58165324U (ja) | 1982-04-30 | 1983-11-04 | 光洋精工株式会社 | 円すいころ軸受 |
JP2001140900A (ja) * | 1999-11-12 | 2001-05-22 | Nsk Ltd | 円錐ころ軸受およびその組立方法 |
JP2006022824A (ja) * | 2004-07-05 | 2006-01-26 | Ntn Corp | デファレンシャル用円すいころ軸受 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2175151A4 |
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 |
US20130004113A1 (en) * | 2010-04-15 | 2013-01-03 | Takashi Ueno | Retainer for tapered roller bearing, method for manufacturing retainer, and tapered roller bearing |
US8801295B2 (en) * | 2010-04-15 | 2014-08-12 | Ntn Corporation | Retainer for tapered roller bearing, method for manufacturing retainer, and tapered roller bearing |
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 |
Also Published As
Publication number | Publication date |
---|---|
US20100183257A1 (en) | 2010-07-22 |
EP2175151A4 (en) | 2011-09-21 |
JP2008304003A (ja) | 2008-12-18 |
EP2175151A1 (en) | 2010-04-14 |
US8167503B2 (en) | 2012-05-01 |
EP2175151B1 (en) | 2013-05-08 |
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