JP5279093B2 - ローラーベアリング用リテーナー - Google Patents
ローラーベアリング用リテーナー Download PDFInfo
- Publication number
- JP5279093B2 JP5279093B2 JP2010179221A JP2010179221A JP5279093B2 JP 5279093 B2 JP5279093 B2 JP 5279093B2 JP 2010179221 A JP2010179221 A JP 2010179221A JP 2010179221 A JP2010179221 A JP 2010179221A JP 5279093 B2 JP5279093 B2 JP 5279093B2
- Authority
- JP
- Japan
- Prior art keywords
- chamfered
- roller
- region
- retainer
- window
- 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.)
- Active
Links
- 239000010687 lubricating oil Substances 0.000 description 43
- 239000003921 oil Substances 0.000 description 10
- 239000004519 grease Substances 0.000 description 7
- 230000004308 accommodation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003756 stirring Methods 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
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
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- 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
- F16C33/46—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
- 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
- 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
Description
20:アウターレース
30:ローラー
100:リテーナー
110:上部枠
120:下部枠
130:ローラー収容窓
150:窓格子
155、155’、155”:面取部
151、151’、151”:第1面取領域
152、152’、152”:傾斜端部
153、153’、153”:第2面取領域
Claims (5)
- リング形状の上部枠と下部枠の少なくともいずれか一方と、端部が前記上部枠と下部枠の少なくともいずれか一方に連結され円周方向に間隔を有する多数の窓格子を具備するローラーベアリング用リテーナーにおいて、前記窓格子には、面取部が形成され、前記面取部はローラーと直接接触するように形成された第1面取領域と前記第1面取領域より凹んで形成された第2面取領域を含んで構成され、
前記第1面取領域と前記第2面取領域が出会う部分の1つ以上には、前記面取部の幅方向に対して外側から内側に上向きまたは下向きに傾いた傾斜端部が形成されることを特徴とするローラーベアリング用リテーナー。 - 前記第1面取領域と第2面取領域が、それぞれ少なくとも1つは形成されることを特徴とする請求項1に記載のローラーベアリング用リテーナー。
- 前記第1面取領域が、前記面取部の長さ方向と幅方向に沿って少なくとも一方向には曲率を有するように突出することを特徴とする請求項1に記載のローラーベアリング用リテーナー。
- 前記第2面取領域が、前記上部枠と下部枠の中心を通る中心軸線と窓格子の幅方向中心を通る延長線を基準に、前記第1面取領域より大きな勾配角で形成されることを特徴とする請求項1に記載のローラーベアリング用リテーナー。
- ローラーと第2面取領域の間に形成される隙間は、内側に向いた流入口の隙間(A)が外側に向いた流出口の隙間(B)より大きくなるように第2面取領域が形成されたことを特徴とする請求項1に記載のローラーベアリング用リテーナー。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090113767A KR101076099B1 (ko) | 2009-11-24 | 2009-11-24 | 롤러 베어링용 리테이너 및 그 제조방법 |
KR10-2009-0113767 | 2009-11-24 | ||
KR1020100038066A KR20110118457A (ko) | 2010-04-23 | 2010-04-23 | 롤러 베어링용 리테이너 |
KR10-2010-0038066 | 2010-04-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011112222A JP2011112222A (ja) | 2011-06-09 |
JP5279093B2 true JP5279093B2 (ja) | 2013-09-04 |
Family
ID=44030937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010179221A Active JP5279093B2 (ja) | 2009-11-24 | 2010-08-10 | ローラーベアリング用リテーナー |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110123143A1 (ja) |
JP (1) | JP5279093B2 (ja) |
CN (1) | CN102072255B (ja) |
DE (1) | DE102010034254B4 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287443A (zh) * | 2011-06-07 | 2011-12-21 | 佛山市永力泰车轴有限公司 | 带储油分隔体的滚子轴承 |
CN102817919B (zh) * | 2011-12-13 | 2014-07-16 | 洛阳轴研科技股份有限公司 | 一种圆锥滚子轴承及该轴承用保持架 |
US20140010615A1 (en) * | 2012-07-09 | 2014-01-09 | Kinichi KAWAKAMI | Low torque nut |
WO2014054993A1 (en) * | 2012-10-04 | 2014-04-10 | Aktiebolaget Skf | Bearing cage & rolling element bearing |
JP2015530549A (ja) * | 2012-10-04 | 2015-10-15 | アクティエボラゲット・エスコーエッフ | 保持器及び転がり軸受 |
EP3690266B1 (en) | 2012-12-25 | 2023-04-05 | NSK Ltd. | Tapered roller bearing |
CN107246442B (zh) * | 2013-04-04 | 2019-10-25 | 日本精工株式会社 | 圆锥滚子轴承用树脂制保持架和具有该保持架的圆锥滚子轴承 |
DE102014219311A1 (de) * | 2014-09-24 | 2016-03-24 | Aktiebolaget Skf | Wälzlagerkäfig |
JP2017044281A (ja) * | 2015-08-27 | 2017-03-02 | Ntn株式会社 | 保持器及び円すいころ軸受 |
WO2017159467A1 (ja) * | 2016-03-18 | 2017-09-21 | Ntn株式会社 | 円すいころ軸受 |
CN106642643A (zh) * | 2016-11-09 | 2017-05-10 | 珠海格力电器股份有限公司 | 卡扣组件及壁挂机 |
CN112963442B (zh) * | 2021-04-09 | 2022-03-18 | 山东欧冶轴承有限公司 | 一种连铸机专用满装滚子移位轴承 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH340100A (fr) * | 1955-01-27 | 1959-07-31 | Alfred Pitner Et Societe Anony | Cage de roulement pourvue d'alvéoles de réception d'éléments cylindriques de roulement et procédé pour sa fabrication |
FR1168435A (fr) * | 1957-01-16 | 1958-12-08 | Leipziger Kugellagerfabrik Dkf | Cage massive pour roulements à aiguilles |
CN2128679Y (zh) * | 1992-06-13 | 1993-03-24 | 苏州轴承厂 | 圆柱滚子轴承保持架 |
WO1994007046A1 (en) * | 1992-09-24 | 1994-03-31 | The Torrington Company | Cage for roller bearings |
DE29504069U1 (de) * | 1995-03-09 | 1995-04-27 | Skf Gmbh | Taschenkäfig für Rollenlager |
DE29720767U1 (de) * | 1997-11-22 | 1998-01-15 | Skf Gmbh | Massivkäfig für Rollenlager |
CN2581746Y (zh) * | 2002-11-11 | 2003-10-22 | 常熟长城轴承有限公司 | 轴承保持架 |
DE102004020624A1 (de) * | 2004-04-27 | 2005-11-24 | Ina-Schaeffler Kg | Käfig für ein Radiallager |
DE102005058152A1 (de) * | 2005-12-06 | 2007-07-05 | Schaeffler Kg | Käfig für Wälzrollenlager |
JP4618197B2 (ja) * | 2006-06-20 | 2011-01-26 | 株式会社ジェイテクト | 円筒ころ軸受および円筒ころ軸受用保持器 |
JP2008014335A (ja) * | 2006-07-03 | 2008-01-24 | Nsk Ltd | 円すいころ軸受 |
JP2009079674A (ja) * | 2007-09-26 | 2009-04-16 | Jtekt Corp | ころ軸受用保持器 |
DE102008016358A1 (de) * | 2008-03-29 | 2009-10-01 | Schaeffler Kg | Zylinderrollenlager, insbesondere Mehrring-Exzenterwälzlager zur Wälzlagerung der Hauptzylinder von Druckmaschinen |
-
2010
- 2010-08-10 JP JP2010179221A patent/JP5279093B2/ja active Active
- 2010-08-13 DE DE102010034254A patent/DE102010034254B4/de active Active
- 2010-08-13 CN CN201010260968.XA patent/CN102072255B/zh not_active Expired - Fee Related
- 2010-08-13 US US12/856,572 patent/US20110123143A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE102010034254B4 (de) | 2013-02-14 |
JP2011112222A (ja) | 2011-06-09 |
DE102010034254A1 (de) | 2011-07-28 |
CN102072255A (zh) | 2011-05-25 |
CN102072255B (zh) | 2014-01-01 |
US20110123143A1 (en) | 2011-05-26 |
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