BR112017008753A2 - rolamento de rolos cônicos - Google Patents
rolamento de rolos cônicosInfo
- Publication number
- BR112017008753A2 BR112017008753A2 BR112017008753A BR112017008753A BR112017008753A2 BR 112017008753 A2 BR112017008753 A2 BR 112017008753A2 BR 112017008753 A BR112017008753 A BR 112017008753A BR 112017008753 A BR112017008753 A BR 112017008753A BR 112017008753 A2 BR112017008753 A2 BR 112017008753A2
- Authority
- BR
- Brazil
- Prior art keywords
- tapered roller
- annular portion
- roller bearing
- diameter annular
- bearing
- Prior art date
Links
- 239000010687 lubricating oil Substances 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
- 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
- F16C33/467—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
- 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
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid
-
- 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
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
-
- 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
- F16C2220/00—Shaping
- F16C2220/02—Shaping by casting
- F16C2220/04—Shaping by casting by injection-moulding
-
- 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
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
resumo ?rolamento de rolos cônicos? um rolamento de rolos cônicos inclui: um anel interno, um anel externo, uma pluralidade de rolos cônicos e uma gaiola anular. a gaiola inclui uma porção anular de diâmetro pequeno em um lado em uma direção axial, uma porção anular de diâmetro grande que é posicionada no outro lado na direção axial e em um lado externo radial de um flange grande do anel interno, e uma pluralidade de porções de coluna que ligam a porção anular de diâmetro pequeno e a porção anular de diâmetro grande. o rolamento de rolos cônicos tem uma estrutura labiríntica que suprime um fluxo de óleo lubrificante para o exterior do rolamento a partir do interior do rolamento entre o flange grande e a porção anular de diâmetro grande.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014220510A JP6459395B2 (ja) | 2014-10-29 | 2014-10-29 | 円すいころ軸受 |
JP2014-220510 | 2014-10-29 | ||
PCT/JP2015/079919 WO2016068030A1 (ja) | 2014-10-29 | 2015-10-23 | 円すいころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017008753A2 true BR112017008753A2 (pt) | 2017-12-19 |
BR112017008753B1 BR112017008753B1 (pt) | 2021-12-21 |
Family
ID=55857369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017008753-7A BR112017008753B1 (pt) | 2014-10-29 | 2015-10-23 | Rolamento de rolos cônicos |
Country Status (6)
Country | Link |
---|---|
US (1) | US10215233B2 (pt) |
JP (1) | JP6459395B2 (pt) |
CN (1) | CN107076209B (pt) |
BR (1) | BR112017008753B1 (pt) |
DE (1) | DE112015004946T5 (pt) |
WO (1) | WO2016068030A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6852260B2 (ja) | 2016-01-18 | 2021-03-31 | 株式会社ジェイテクト | ころ軸受 |
JP6874340B2 (ja) | 2016-11-17 | 2021-05-19 | 株式会社ジェイテクト | 円すいころ軸受 |
US10641334B1 (en) | 2018-10-22 | 2020-05-05 | Schaeffler Technologies AG & Co. KG | Tapered roller bearing with cage for lubricant control |
Family Cites Families (59)
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US4462643A (en) | 1981-09-16 | 1984-07-31 | The Timken Company | Tapered roller bearing cage with spin resisting characteristics |
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FR2548297B3 (fr) * | 1983-06-28 | 1986-04-18 | Roulements Soc Nouvelle | Cage de retenue de rouleaux pour roulements |
DD231100A1 (de) | 1984-10-01 | 1985-12-18 | Waelzlager Normteile Veb | Kaefig fuer kegelrollenlager |
JPS6220019A (ja) | 1985-07-19 | 1987-01-28 | Fujitsu General Ltd | 多項目情報入力装置 |
IT1182697B (it) | 1985-11-22 | 1987-10-05 | Riv Officine Di Villar Perosa | Cuscinetto di rotolamento a rulli conici particolarmente per impiego ferroviario |
DE3605812A1 (de) | 1986-02-22 | 1987-08-27 | Kugelfischer G Schaefer & Co | Mit hilfe zweier axialschieber herstellbarer kaefig fuer kegelrollenlager |
JPH0185521U (pt) | 1987-11-27 | 1989-06-07 | ||
DE3925512C2 (de) | 1989-08-02 | 1997-12-11 | Skf Gmbh | Käfig |
JP2539597Y2 (ja) | 1992-01-24 | 1997-06-25 | 光洋精工株式会社 | 転がり軸受 |
JP3751739B2 (ja) | 1998-01-23 | 2006-03-01 | 光洋精工株式会社 | 円錐ころ軸受 |
JP2003028165A (ja) | 2001-07-17 | 2003-01-29 | Nsk Ltd | ころ軸受装置 |
JP3747006B2 (ja) | 2002-03-28 | 2006-02-22 | Ntn株式会社 | ころ軸受用保持器及びころ軸受 |
JP4151347B2 (ja) | 2002-08-09 | 2008-09-17 | 株式会社ジェイテクト | 円すいころ軸受 |
KR20060129395A (ko) | 2004-02-19 | 2006-12-15 | 가부시키가이샤 제이텍트 | 원뿔 롤러 베어링 |
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JP5251164B2 (ja) | 2008-02-27 | 2013-07-31 | 日本精工株式会社 | 円すいころ軸受 |
KR101292857B1 (ko) | 2008-07-08 | 2013-08-07 | 닛본 세이고 가부시끼가이샤 | 원추 롤러 베어링용 수지제 유지기 및 원추 롤러 베어링 |
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KR101500817B1 (ko) | 2009-11-17 | 2015-03-09 | 닛뽄 세이꼬 가부시기가이샤 | 원추형 롤러 베어링 및 원추형 롤러 베어링용 보지기의 제조 방법 |
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DE102010044246B4 (de) | 2010-09-02 | 2015-06-25 | Johnson Controls Gmbh | Kopfstütze mit zwei Flügelelementen und Verfahren zur Montage eines Flügelelementes |
JP2013238296A (ja) | 2012-05-16 | 2013-11-28 | Jtekt Corp | 転がり軸受の保持器 |
JP2013241959A (ja) | 2012-05-18 | 2013-12-05 | Jtekt Corp | 転がり軸受用の分割保持器 |
JP2013242018A (ja) * | 2012-05-22 | 2013-12-05 | Jtekt Corp | 転がり軸受用の分割保持器及びそれを用いた転がり軸受 |
JP2014020393A (ja) | 2012-07-12 | 2014-02-03 | Jtekt Corp | 分割保持器用の治具及び転がり軸受の組み立て方法 |
US20150323008A1 (en) | 2012-12-25 | 2015-11-12 | Nsk Ltd. | Tapered roller bearing |
JP6055357B2 (ja) | 2013-04-04 | 2016-12-27 | 日本精工株式会社 | 円錐ころ軸受用樹脂製保持器 |
EP2982878B1 (en) | 2013-04-04 | 2018-08-08 | NSK Ltd. | Resin cage for tapered roller bearing and tapered roller bearing including the resin cage |
JP2014202341A (ja) | 2013-04-10 | 2014-10-27 | 日本精工株式会社 | 円すいころ軸受 |
JP6212923B2 (ja) | 2013-04-23 | 2017-10-18 | 株式会社ジェイテクト | 円すいころ軸受 |
JP2015021582A (ja) | 2013-07-22 | 2015-02-02 | 株式会社ジェイテクト | 円錐ころ軸受と円錐ころ軸受を用いた動力伝達装置 |
DE102014213994B4 (de) | 2013-08-14 | 2023-02-16 | Aktiebolaget Skf | Käfig für ein Rollenlager und Rollenlager |
JP6442837B2 (ja) * | 2014-03-10 | 2018-12-26 | 株式会社ジェイテクト | 円錐ころ軸受 |
CN203892379U (zh) | 2014-04-22 | 2014-10-22 | 山东久久星轴承有限公司 | 一种新型的圆锥滚子轴承保持器 |
-
2014
- 2014-10-29 JP JP2014220510A patent/JP6459395B2/ja active Active
-
2015
- 2015-10-23 WO PCT/JP2015/079919 patent/WO2016068030A1/ja active Application Filing
- 2015-10-23 BR BR112017008753-7A patent/BR112017008753B1/pt active IP Right Grant
- 2015-10-23 DE DE112015004946.0T patent/DE112015004946T5/de active Pending
- 2015-10-23 US US15/516,813 patent/US10215233B2/en active Active
- 2015-10-23 CN CN201580058544.6A patent/CN107076209B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP6459395B2 (ja) | 2019-01-30 |
BR112017008753B1 (pt) | 2021-12-21 |
CN107076209B (zh) | 2019-06-21 |
JP2016089851A (ja) | 2016-05-23 |
DE112015004946T5 (de) | 2017-07-20 |
WO2016068030A1 (ja) | 2016-05-06 |
US10215233B2 (en) | 2019-02-26 |
US20170307015A1 (en) | 2017-10-26 |
CN107076209A (zh) | 2017-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/10/2015, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25G | Requested change of headquarter approved |
Owner name: JTEKT CORPORATION (JP) |