JP4314430B2 - 円すいころ軸受 - Google Patents
円すいころ軸受 Download PDFInfo
- Publication number
- JP4314430B2 JP4314430B2 JP2003302353A JP2003302353A JP4314430B2 JP 4314430 B2 JP4314430 B2 JP 4314430B2 JP 2003302353 A JP2003302353 A JP 2003302353A JP 2003302353 A JP2003302353 A JP 2003302353A JP 4314430 B2 JP4314430 B2 JP 4314430B2
- Authority
- JP
- Japan
- Prior art keywords
- inner ring
- diameter
- tapered roller
- small
- cage
- 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
Links
- 239000003921 oil Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
Images
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
- F16C33/66—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
- 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
- F16C33/54—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
- 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)
- Sealing Of Bearings (AREA)
- Rolling Contact Bearings (AREA)
Description
(2) 外輪
(3) 内輪
(4) 円すいころ
(5) 保持器
(12) 小径側端部
(14) 小径鍔部
(15) 円筒部
(18) 小径側端部
(19) 折曲げ部
(A) 軸方向間隙
(R) 径方向間隙
Claims (1)
- 外輪、内輪、両輪の間に配置された複数の円すいころ、およびこれらの円すいころを保持する保持器を有する円すいころ軸受において、
内輪の小径側端部は、径方向外方に凸形状で円すいころの軸方向外方に位置して円すいころの軸方向の移動を規制する小径鍔部と、同部より小径で同部の軸方向外方に連なる円筒部とからなり、保持器の小径側端部は、径方向内方に折り曲げられて小径鍔部よりも軸方向外方において内輪の円筒部の外径に間隙をおいて臨まされる折曲げ部を有しており、
内輪の小径鍔部の外径>保持器の折曲げ部の内径とされることにより、折曲げ部は、内輪の円筒部の外径との間に径方向のラビリンスを形成するとともに、内輪の小径鍔部端面との間に軸方向のラビリンスを形成していることを特徴とする円すいころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003302353A JP4314430B2 (ja) | 2003-08-27 | 2003-08-27 | 円すいころ軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003302353A JP4314430B2 (ja) | 2003-08-27 | 2003-08-27 | 円すいころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005069421A JP2005069421A (ja) | 2005-03-17 |
JP4314430B2 true JP4314430B2 (ja) | 2009-08-19 |
Family
ID=34406640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003302353A Expired - Lifetime JP4314430B2 (ja) | 2003-08-27 | 2003-08-27 | 円すいころ軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4314430B2 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005100809A1 (ja) * | 2004-04-14 | 2005-10-27 | Jtekt Corporation | 円錐ころ軸受、円錐ころ軸受装置及びこれを用いた車両用ピニオン軸支持装置 |
JP4449815B2 (ja) | 2005-04-28 | 2010-04-14 | 株式会社ジェイテクト | 液体潤滑式円錐ころ軸受装置および車両用ピニオン軸支持装置 |
JP2006329257A (ja) * | 2005-05-24 | 2006-12-07 | Jtekt Corp | 車両用ピニオン軸支持装置 |
JP4994630B2 (ja) * | 2005-10-07 | 2012-08-08 | Ntn株式会社 | 円錐ころ軸受 |
JP4987280B2 (ja) * | 2005-10-25 | 2012-07-25 | Ntn株式会社 | 円すいころ軸受 |
WO2007032470A1 (ja) * | 2005-09-16 | 2007-03-22 | Ntn Corporation | 円錐ころ軸受 |
JP4717574B2 (ja) * | 2005-09-26 | 2011-07-06 | Ntn株式会社 | 円すいころ軸受 |
JP2007120575A (ja) * | 2005-10-26 | 2007-05-17 | Ntn Corp | 円すいころ軸受 |
JP4975294B2 (ja) * | 2005-10-07 | 2012-07-11 | Ntn株式会社 | 円錐ころ軸受 |
JP4987281B2 (ja) * | 2005-10-25 | 2012-07-25 | Ntn株式会社 | 円すいころ軸受 |
JP2007120648A (ja) * | 2005-10-28 | 2007-05-17 | Ntn Corp | 円すいころ軸受 |
JP4987278B2 (ja) * | 2005-10-20 | 2012-07-25 | Ntn株式会社 | トランスミッション用円すいころ軸受 |
JP4987277B2 (ja) * | 2005-10-20 | 2012-07-25 | Ntn株式会社 | デファレンシャル用円すいころ軸受 |
JP4975293B2 (ja) * | 2005-10-07 | 2012-07-11 | Ntn株式会社 | 円錐ころ軸受 |
JP5031219B2 (ja) * | 2005-10-19 | 2012-09-19 | Ntn株式会社 | 円すいころ軸受 |
JP5031220B2 (ja) * | 2005-10-19 | 2012-09-19 | Ntn株式会社 | 円すいころ軸受 |
JP4635838B2 (ja) | 2005-11-15 | 2011-02-23 | 株式会社ジェイテクト | 液体潤滑式円錐ころ軸受装置 |
JP2008038927A (ja) | 2006-08-01 | 2008-02-21 | Ntn Corp | 円すいころ軸受 |
EP2017487A3 (en) | 2007-07-20 | 2010-04-07 | JTEKT Corporation | Tapered roller bearing with lubricant grooves on the cage |
JP2009108956A (ja) | 2007-10-31 | 2009-05-21 | Jtekt Corp | ピニオン軸支持用軸受装置 |
JP5251164B2 (ja) * | 2008-02-27 | 2013-07-31 | 日本精工株式会社 | 円すいころ軸受 |
JP5600995B2 (ja) * | 2010-03-30 | 2014-10-08 | 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 |
JP6458458B2 (ja) | 2013-12-25 | 2019-01-30 | 株式会社ジェイテクト | 円すいころ軸受 |
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 |
JP6550898B2 (ja) | 2015-04-28 | 2019-07-31 | 株式会社ジェイテクト | 転がり軸受 |
JP6729117B2 (ja) * | 2015-12-17 | 2020-07-22 | 株式会社ジェイテクト | 円すいころ軸受 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6024931U (ja) * | 1983-07-27 | 1985-02-20 | 光洋精工株式会社 | 円すいころ軸受 |
JPH0432321U (ja) * | 1990-07-12 | 1992-03-16 | ||
JP3728544B2 (ja) * | 1994-12-26 | 2005-12-21 | 光洋精工株式会社 | 円すいころ軸受及び円すいころ軸受の組立方法 |
JP2000220647A (ja) * | 1999-01-29 | 2000-08-08 | Ntn Corp | 円すいころ軸受 |
JP2002339980A (ja) * | 2001-05-21 | 2002-11-27 | Koyo Seiko Co Ltd | 軸受用保持器およびラジアル転がり軸受 |
JP2002349585A (ja) * | 2001-05-25 | 2002-12-04 | Ntn Corp | 転がり軸受およびその製造方法 |
-
2003
- 2003-08-27 JP JP2003302353A patent/JP4314430B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005069421A (ja) | 2005-03-17 |
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