JP2012241873A - 円すいころ軸受 - Google Patents
円すいころ軸受 Download PDFInfo
- Publication number
- JP2012241873A JP2012241873A JP2011115605A JP2011115605A JP2012241873A JP 2012241873 A JP2012241873 A JP 2012241873A JP 2011115605 A JP2011115605 A JP 2011115605A JP 2011115605 A JP2011115605 A JP 2011115605A JP 2012241873 A JP2012241873 A JP 2012241873A
- Authority
- JP
- Japan
- Prior art keywords
- diameter side
- tapered roller
- end surface
- small
- diameter
- 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.)
- Granted
Links
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
- 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
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】外輪11および内輪20に軌道面12、22を形成し、内輪20に軌道面22の軸方向両側の一方に小径側鍔部23を、他方に大径側鍔部24を形成し、外輪11および内輪20間にできる空間が、内輪20の小径側鍔部23から大径側鍔部24へ潤滑油が流れる油流路とされている円すいころ軸受において、保持器30は、大径側内側端面24aと対応する位置まで半径方向に肉厚を有するとともに、大径側内側端面24aと向かい合わせで対向する大径側外側端面62を有し、さらにこの大径側外側端面62と反対側に小径側外側端面34を有し、一方が小径側外側端面34に開口し、他方が大径側外側端面62に開口する油導入通路32を保持器30に設けた。
【選択図】 図1
Description
Claims (4)
- 外輪と、前記外輪の内周側に配置される内輪と、前記外輪および前記内輪間に配置され円周上等間隔に複数のポケットを有する保持器と、前記ポケットに配置される複数の円すいころとからなり、前記外輪の内周および前記内輪の外周に前記円すいころが転動する軌道面を形成し、前記内輪に前記軌道面の軸方向両側の一方に小径側鍔部を、他方に大径側鍔部を形成し、この大径側鍔部に前記円すいころが滑り接触する大径側内側端面を形成し、前記外輪および前記内輪間にできる空間が、前記内輪の小径側鍔部から大径側鍔部へ潤滑油が流れる油流路とされている円すいころ軸受において、前記保持器は、前記大径側内側端面と対応する位置まで半径方向に肉厚を有するとともに、前記大径側内側端面と向かい合わせで対向する大径側外側端面を有し、さらにこの大径側外側端面と反対側に小径側外側端面を有し、一方が前記小径側外側端面に開口し、他方が大径側外側端面に開口する油導入通路を前記保持器に設けたことを特徴とする円すいころ軸受。
- 前記油導入通路は、前記ポケットの円周方向両側で、前記ポケットに開口する位置に設けたことを特徴とする請求項1に記載の円すいころ軸受。
- 前記油導入通路は、複数のポケット間で、前記ポケットに開口しない位置に設けたことを特徴とする請求項1に記載の円すいころ軸受。
- 前記前記内輪の前記小径側鍔部側にある前記保持器を、前記外輪に対し内径側へ離して設けることにより、前記外輪および前記保持器間に油導入空間を形成し、この油導入空間を構成する前記小径側外側端面に、前記油導入通路の一方を開口させたことを特徴とする請求項1乃至請求項3のうちいずれか1項に記載の円すいころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011115605A JP5807384B2 (ja) | 2011-05-24 | 2011-05-24 | 円すいころ軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011115605A JP5807384B2 (ja) | 2011-05-24 | 2011-05-24 | 円すいころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012241873A true JP2012241873A (ja) | 2012-12-10 |
JP5807384B2 JP5807384B2 (ja) | 2015-11-10 |
Family
ID=47463803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011115605A Expired - Fee Related JP5807384B2 (ja) | 2011-05-24 | 2011-05-24 | 円すいころ軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5807384B2 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014104132A1 (ja) * | 2012-12-25 | 2014-07-03 | 日本精工株式会社 | 円錐ころ軸受 |
WO2014175000A1 (ja) * | 2013-04-23 | 2014-10-30 | 株式会社ジェイテクト | 円すいころ軸受 |
JP2015034578A (ja) * | 2013-08-08 | 2015-02-19 | 株式会社ジェイテクト | 円錐ころ軸受 |
JP2015121311A (ja) * | 2012-12-25 | 2015-07-02 | 日本精工株式会社 | 円錐ころ軸受 |
KR101538878B1 (ko) * | 2014-01-03 | 2015-07-22 | 셰플러코리아(유) | 테이퍼 롤러 베어링용 케이지 |
JP2015152043A (ja) * | 2014-02-12 | 2015-08-24 | 株式会社ジェイテクト | 円すいころ軸受 |
USD771166S1 (en) | 2014-06-19 | 2016-11-08 | Nsk Ltd. | Tapered roller bearing cage |
JP2017187119A (ja) * | 2016-04-06 | 2017-10-12 | 株式会社ジェイテクト | 転がり軸受 |
US9995341B2 (en) | 2013-04-04 | 2018-06-12 | Nsk Ltd. | Resin cage for tapered roller bearing and tapered roller bearing including the resin cage |
US20200063792A1 (en) * | 2017-03-30 | 2020-02-27 | Ntn Corporation | Tapered roller bearing |
DE102014213994B4 (de) | 2013-08-14 | 2023-02-16 | Aktiebolaget Skf | Käfig für ein Rollenlager und Rollenlager |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4425011A (en) * | 1982-06-07 | 1984-01-10 | The Timken Company | Polymer cage for a high speed tapered roller bearing |
US4541738A (en) * | 1983-08-11 | 1985-09-17 | The Timken Company | Refrigerant cooled tapered roller bearing assembly |
JP2004084799A (ja) * | 2002-08-27 | 2004-03-18 | Koyo Seiko Co Ltd | 円錐ころ軸受 |
JP2008045711A (ja) * | 2006-08-21 | 2008-02-28 | Jtekt Corp | 円錐ころ軸受 |
JP2009168064A (ja) * | 2008-01-11 | 2009-07-30 | Toyota Motor Corp | 円すいころ軸受ならびにデファレンシャル |
-
2011
- 2011-05-24 JP JP2011115605A patent/JP5807384B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4425011A (en) * | 1982-06-07 | 1984-01-10 | The Timken Company | Polymer cage for a high speed tapered roller bearing |
US4541738A (en) * | 1983-08-11 | 1985-09-17 | The Timken Company | Refrigerant cooled tapered roller bearing assembly |
JP2004084799A (ja) * | 2002-08-27 | 2004-03-18 | Koyo Seiko Co Ltd | 円錐ころ軸受 |
JP2008045711A (ja) * | 2006-08-21 | 2008-02-28 | Jtekt Corp | 円錐ころ軸受 |
JP2009168064A (ja) * | 2008-01-11 | 2009-07-30 | Toyota Motor Corp | 円すいころ軸受ならびにデファレンシャル |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575469A (zh) * | 2012-12-25 | 2018-01-12 | 日本精工株式会社 | 圆锥滚子轴承 |
WO2014104132A1 (ja) * | 2012-12-25 | 2014-07-03 | 日本精工株式会社 | 円錐ころ軸受 |
JP2015121311A (ja) * | 2012-12-25 | 2015-07-02 | 日本精工株式会社 | 円錐ころ軸受 |
US10302131B2 (en) | 2012-12-25 | 2019-05-28 | Nsk Ltd. | Tapered roller bearing |
CN104956102A (zh) * | 2012-12-25 | 2015-09-30 | 日本精工株式会社 | 圆锥滚子轴承 |
US9995341B2 (en) | 2013-04-04 | 2018-06-12 | Nsk Ltd. | Resin cage for tapered roller bearing and tapered roller bearing including the resin cage |
CN105121876A (zh) * | 2013-04-23 | 2015-12-02 | 株式会社捷太格特 | 圆锥滚子轴承 |
JP2014214771A (ja) * | 2013-04-23 | 2014-11-17 | 株式会社ジェイテクト | 円すいころ軸受 |
WO2014175000A1 (ja) * | 2013-04-23 | 2014-10-30 | 株式会社ジェイテクト | 円すいころ軸受 |
CN105121876B (zh) * | 2013-04-23 | 2018-03-20 | 株式会社捷太格特 | 圆锥滚子轴承 |
US9664230B2 (en) | 2013-04-23 | 2017-05-30 | Jtekt Corporation | Taper roller bearing |
JP2015034578A (ja) * | 2013-08-08 | 2015-02-19 | 株式会社ジェイテクト | 円錐ころ軸受 |
DE102014213994B4 (de) | 2013-08-14 | 2023-02-16 | Aktiebolaget Skf | Käfig für ein Rollenlager und Rollenlager |
KR101538878B1 (ko) * | 2014-01-03 | 2015-07-22 | 셰플러코리아(유) | 테이퍼 롤러 베어링용 케이지 |
JP2015152043A (ja) * | 2014-02-12 | 2015-08-24 | 株式会社ジェイテクト | 円すいころ軸受 |
USD771166S1 (en) | 2014-06-19 | 2016-11-08 | Nsk Ltd. | Tapered roller bearing cage |
JP2017187119A (ja) * | 2016-04-06 | 2017-10-12 | 株式会社ジェイテクト | 転がり軸受 |
US20200063792A1 (en) * | 2017-03-30 | 2020-02-27 | Ntn Corporation | Tapered roller bearing |
US10883536B2 (en) | 2017-03-30 | 2021-01-05 | Ntn Corporation | Tapered roller bearing |
Also Published As
Publication number | Publication date |
---|---|
JP5807384B2 (ja) | 2015-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5807384B2 (ja) | 円すいころ軸受 | |
US9664230B2 (en) | Taper roller bearing | |
US8746983B2 (en) | Rolling bearing having a cage to prevent flooding with lubricant | |
JP6852260B2 (ja) | ころ軸受 | |
JP2015194244A (ja) | 玉軸受 | |
JP2015169300A (ja) | 円錐ころ軸受 | |
JP6677291B2 (ja) | 円すいころ軸受 | |
JP2004084799A (ja) | 円錐ころ軸受 | |
JP2010174918A (ja) | 円すいころ軸受 | |
JP5233561B2 (ja) | 転がり軸受 | |
JP2012241828A (ja) | 円すいころ軸受 | |
JP6790507B2 (ja) | 円すいころ軸受 | |
JP2015113972A (ja) | 円すいころ軸受及び動力伝達装置 | |
JP5644350B2 (ja) | 転がり軸受用保持器および転がり軸受 | |
JP6816390B2 (ja) | 円すいころ軸受 | |
JP2012241874A (ja) | 円すいころ軸受 | |
JP6874340B2 (ja) | 円すいころ軸受 | |
JP2019173774A (ja) | ケージアンドローラ | |
CN107269688B (zh) | 滚动轴承 | |
JP2019211005A (ja) | スラストニードル軸受 | |
JP6331355B2 (ja) | 円すいころ軸受 | |
JP4126529B2 (ja) | 円すいころ軸受 | |
JP2008223863A (ja) | 円すいころ軸受 | |
JP2010090917A (ja) | 転がり軸受 | |
JP2015152086A (ja) | ラジアルころ軸受用保持器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140421 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141225 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150106 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150218 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150811 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150824 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5807384 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |