JP5599196B2 - クロスローラーベアリング - Google Patents
クロスローラーベアリング Download PDFInfo
- Publication number
- JP5599196B2 JP5599196B2 JP2010027616A JP2010027616A JP5599196B2 JP 5599196 B2 JP5599196 B2 JP 5599196B2 JP 2010027616 A JP2010027616 A JP 2010027616A JP 2010027616 A JP2010027616 A JP 2010027616A JP 5599196 B2 JP5599196 B2 JP 5599196B2
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- rectangular
- cross
- roller bearing
- roller
- 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.)
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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
- F16C19/361—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 cylindrical rollers
- F16C19/362—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 cylindrical rollers the rollers being crossed within the single row
-
- 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
- F16C33/37—Loose spacing bodies
-
- 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
- F16C33/51—Cages for rollers or needles formed of unconnected members
-
- 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
- F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces 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
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6629—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
- F16C33/30—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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
クロスローラーベアリング用リテーナによって、矩形断面の円環状の軌道内において、
隣接する円筒状のコロが一定の間隔で保持されているクロスローラーベアリングであって、
前記クロスローラーベアリング用リテーナは、前記軌道の前記矩形断面に対応する矩形輪郭のリテーナ本体板からなり、
このリテーナ本体板における前記コロに接触する両側の矩形側面は、その一つの対角線の方向に沿って、当該対角線上の一方の角から他方の角に向かって相互に接近する方向に傾斜し、前記軌道に装着した状態においてベアリング中心に向かう傾斜平面であり、
前記矩形側面のそれぞれは、その中心部分に所定深さのグリース溜まり用の凹部が形成されており、
前記凹部は逆円錐状の内周面によって規定される凹部であり、
双方の前記矩形側面に形成されている前記凹部の底面は相互に連通しており、
前記コロは隣接する前記矩形側面に、前記凹部を跨ぐ状態で線接触していることを特徴としている。
1a ベアリング中心
2 外輪
3 内輪
3a コロ挿入溝
4 軌道
5 コロ
6 リテーナ
11 リテーナ本体板
12、13 矩形側面
14、15 角
16、17 凹部
18 貫通孔
Claims (1)
- クロスローラーベアリング用リテーナ(6)によって、矩形断面の円環状の軌道(4)内において、隣接する円筒状のコロ(5)が一定の間隔で保持されているクロスローラーベアリング(1)であって、
前記クロスローラーベアリング用リテーナ(6)は、前記軌道(4)の前記矩形断面に対応する矩形輪郭のリテーナ本体板(11)からなり、
このリテーナ本体板(11)における前記コロ(5)に接触する両側の矩形側面(12、13)は、その一つの対角線の方向に沿って、当該対角線上の一方の角(14)から他方の角(15)に向かって相互に接近する方向に傾斜し、前記軌道(4)に装着した状態においてベアリング中心(1a)に向かう傾斜平面であり、
前記矩形側面(12、13)のそれぞれは、その中心部分に所定深さのグリース溜まり用の凹部(16、17)が形成されており、
前記凹部(16、17)は逆円錐状の内周面によって規定される凹部であり、
双方の前記矩形側面(12、13)に形成されている前記凹部(16、17)の底面は相互に連通しており、
前記コロ(5)は隣接する前記矩形側面(12、13)に、前記凹部(16、17)を跨ぐ状態で線接触していることを特徴とするクロスローラーベアリング(1)。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010027616A JP5599196B2 (ja) | 2010-02-10 | 2010-02-10 | クロスローラーベアリング |
US12/930,558 US8282286B2 (en) | 2010-02-10 | 2011-01-11 | Crossed roller bearing retainer and crossed roller bearing |
TW100102630A TW201200754A (en) | 2010-02-10 | 2011-01-25 | Crossed roller bearing retainer and crossed roller bearing |
KR1020110009716A KR101699369B1 (ko) | 2010-02-10 | 2011-01-31 | 크로스 롤러 베어링 |
DE102011003947.3A DE102011003947B4 (de) | 2010-02-10 | 2011-02-10 | Kreuzrollenlager-Halteeinrichtung und damit ausgestattetes Kreuzrollenlager |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010027616A JP5599196B2 (ja) | 2010-02-10 | 2010-02-10 | クロスローラーベアリング |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011163462A JP2011163462A (ja) | 2011-08-25 |
JP5599196B2 true JP5599196B2 (ja) | 2014-10-01 |
Family
ID=44316817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010027616A Active JP5599196B2 (ja) | 2010-02-10 | 2010-02-10 | クロスローラーベアリング |
Country Status (5)
Country | Link |
---|---|
US (1) | US8282286B2 (ja) |
JP (1) | JP5599196B2 (ja) |
KR (1) | KR101699369B1 (ja) |
DE (1) | DE102011003947B4 (ja) |
TW (1) | TW201200754A (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9062710B2 (en) * | 2013-02-05 | 2015-06-23 | Schaeffler Technologies AG & Co. KG | Combined load rolling bearing |
EP2659153B1 (en) | 2010-12-27 | 2017-07-19 | The Timken Company | Cage for a roller bearing assembled from two wire rings and a plurality of stays or pins |
US9482279B2 (en) * | 2011-05-13 | 2016-11-01 | Aktiebolaget Skf | Spacer for rolling bearing, notably used in a wind turbine |
WO2013180774A1 (en) | 2012-06-01 | 2013-12-05 | The Timken Company | Improved segmented bearing retainer |
CN103953649A (zh) * | 2014-04-24 | 2014-07-30 | 安徽枞晨回转支承有限公司 | 端面设置装填孔的圆柱滚子轴承 |
KR102223160B1 (ko) * | 2014-09-17 | 2021-03-05 | 삼성디스플레이 주식회사 | 크로스 롤러 베어링 |
DE102014117306B4 (de) * | 2014-11-26 | 2016-09-22 | Hiwin Technologies Corp. | Rollenlager mit sich kreuzenden Rollen und Abstandshaltern |
CN105240404A (zh) * | 2015-11-06 | 2016-01-13 | 如皋市非标轴承有限公司 | 一种组合型轴承和其加工以及组装方法 |
JP6490243B2 (ja) * | 2015-12-21 | 2019-03-27 | 株式会社ハーモニック・ドライブ・システムズ | クロスローラベアリング |
DE102017209651A1 (de) | 2017-06-08 | 2018-12-13 | Minebea Mitsumi Inc. | Distanzstück für ein Rollenlager und Rollenlager mit einem solchen Distanzstück |
WO2019050506A1 (en) * | 2017-09-05 | 2019-03-14 | Taurus Technologies Group, Inc. | IMPROVED BEARING ASSEMBLY |
EP4130501B1 (en) * | 2019-04-23 | 2023-08-02 | The Timken Company | Roller sequencing for improved bearing runout |
CN111911537B (zh) * | 2019-05-09 | 2022-03-01 | 上银科技股份有限公司 | 滚柱保持器 |
KR102282477B1 (ko) * | 2020-07-03 | 2021-07-27 | 대산산업(주) | 자석 고정 방식의 선 배수 장치 |
KR102336315B1 (ko) * | 2020-08-10 | 2021-12-14 | 주식회사 삼우이엔아이 | 재생 타이어 제조 장치 |
KR102474414B1 (ko) | 2020-09-11 | 2022-12-06 | (주)원에스티 | 장수명 크로스 롤러 베어링 |
DE102021131960A1 (de) | 2021-12-03 | 2023-06-07 | Franke Gmbh | Käfig für ein Rollenlager und Rollenlager |
KR20240015945A (ko) | 2022-07-28 | 2024-02-06 | 주식회사 에스비비테크 | 크로스 로울러 베어링 |
JP2024048698A (ja) | 2022-09-28 | 2024-04-09 | ナブテスコ株式会社 | 軸受、波動歯車装置及び産業ロボット |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE499378C (de) * | 1930-06-14 | G & J Jaeger A G | Rollenlager | |
DE1960135U (de) * | 1966-10-05 | 1967-05-11 | Duerkoppwerke Ag | Kreuzrollenlager. |
JPS591928U (ja) * | 1982-03-11 | 1984-01-07 | 東邦精工株式会社 | 旋回ベアリング |
JPS6217425A (ja) * | 1985-07-16 | 1987-01-26 | Nippon Thompson Co Ltd | 直線運動用ころ軸受のセパレ−タ |
FR2615575B1 (fr) * | 1987-05-22 | 1994-01-14 | Glaenzer Spicer | Roulement a rouleaux coniques entrecroises, et application a un moyeu pour automobile |
JPH0668289B2 (ja) * | 1987-12-23 | 1994-08-31 | 日本トムソン株式会社 | クロスローラ軸受のスペーサ |
JPH02145318U (ja) * | 1989-05-12 | 1990-12-10 | ||
JPH05276768A (ja) | 1992-03-19 | 1993-10-22 | T H K Kk | 回転テーブル |
JPH0579046U (ja) * | 1992-03-31 | 1993-10-26 | 横河電機株式会社 | 軸 受 |
JP3424875B2 (ja) * | 1995-07-04 | 2003-07-07 | Thk株式会社 | 旋回ベアリングのスペーサリテーナ |
JPH10141363A (ja) | 1996-11-08 | 1998-05-26 | Yaskawa Electric Corp | 固体潤滑クロスローラ軸受 |
JPH11247849A (ja) * | 1998-02-27 | 1999-09-14 | Nippon Seiko Kk | クロスローラ軸受 |
JP4440366B2 (ja) * | 1999-04-01 | 2010-03-24 | Thk株式会社 | 旋回軸受用スペーサ |
JP2003004050A (ja) * | 2001-06-21 | 2003-01-08 | Thk Co Ltd | クロスローラベアリング用リテーナ |
JP2003232373A (ja) * | 2001-12-05 | 2003-08-22 | Nsk Ltd | 直動装置 |
JP2003222140A (ja) * | 2002-01-28 | 2003-08-08 | Hitachi Constr Mach Co Ltd | 軸受及び建設機械の旋回軸受 |
DE10335415B4 (de) * | 2003-08-02 | 2006-08-03 | Ab Skf | Wälzlager |
JP2009281545A (ja) * | 2008-05-23 | 2009-12-03 | Jtekt Corp | 転がり軸受 |
-
2010
- 2010-02-10 JP JP2010027616A patent/JP5599196B2/ja active Active
-
2011
- 2011-01-11 US US12/930,558 patent/US8282286B2/en active Active
- 2011-01-25 TW TW100102630A patent/TW201200754A/zh unknown
- 2011-01-31 KR KR1020110009716A patent/KR101699369B1/ko active IP Right Grant
- 2011-02-10 DE DE102011003947.3A patent/DE102011003947B4/de active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011163462A (ja) | 2011-08-25 |
DE102011003947B4 (de) | 2015-03-19 |
DE102011003947A1 (de) | 2011-08-11 |
KR20110093644A (ko) | 2011-08-18 |
US8282286B2 (en) | 2012-10-09 |
TW201200754A (en) | 2012-01-01 |
KR101699369B1 (ko) | 2017-01-24 |
US20110194798A1 (en) | 2011-08-11 |
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