CN102239338A - 滚子轴承的内圈 - Google Patents
滚子轴承的内圈 Download PDFInfo
- Publication number
- CN102239338A CN102239338A CN2009801487093A CN200980148709A CN102239338A CN 102239338 A CN102239338 A CN 102239338A CN 2009801487093 A CN2009801487093 A CN 2009801487093A CN 200980148709 A CN200980148709 A CN 200980148709A CN 102239338 A CN102239338 A CN 102239338A
- Authority
- CN
- China
- Prior art keywords
- inner ring
- rolling element
- contact
- element raceway
- recess
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 93
- 238000007667 floating Methods 0.000 claims description 8
- 241000222712 Kinetoplastida Species 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004323 axial length Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000008041 oiling agent Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel 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
- 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
- F16C19/24—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 radial load mainly
- F16C19/26—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 radial load mainly with a single row of 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide 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
- F16C33/6607—Retaining the grease in or near the bearing
- F16C33/6614—Retaining the grease in or near the bearing in recesses or cavities provided in retainers, races or 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
-
- 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
- F16C2240/50—Crowning, e.g. crowning height or crowning radius
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810060479 DE102008060479A1 (de) | 2008-12-05 | 2008-12-05 | Innenring eines Rollenlagers |
DE102008060479.8 | 2008-12-05 | ||
PCT/DE2009/001720 WO2010063282A1 (de) | 2008-12-05 | 2009-12-02 | Innenring eines rollenlagers |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102239338A true CN102239338A (zh) | 2011-11-09 |
CN102239338B CN102239338B (zh) | 2013-07-31 |
Family
ID=42101331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980148709.3A Expired - Fee Related CN102239338B (zh) | 2008-12-05 | 2009-12-02 | 滚子轴承的内圈 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2010133559A (zh) |
CN (1) | CN102239338B (zh) |
DE (1) | DE102008060479A1 (zh) |
WO (1) | WO2010063282A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105114449A (zh) * | 2015-07-24 | 2015-12-02 | 山东凯美瑞轴承科技有限公司 | 一种电主轴用浮动变位混合轴承 |
CN114127432A (zh) * | 2019-05-24 | 2022-03-01 | 比伯拉赫利勃海尔零部件有限公司 | 一种滚动轴承以及一种具有这种滚动轴承的物料搬运和/或建筑机械 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012204571A1 (de) | 2012-03-22 | 2013-09-26 | Schaeffler Technologies AG & Co. KG | Wälzlager |
KR101398985B1 (ko) | 2013-03-26 | 2014-05-27 | 주식회사 일진글로벌 | 테이퍼 롤러 휠 베어링 조립체 |
GB2520718A (en) * | 2013-11-29 | 2015-06-03 | Skf Ab | Roller bearing |
WO2022078583A1 (en) * | 2020-10-14 | 2022-04-21 | Aktiebolaget Skf | Cylindrical roller bearing |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1021657B (de) * | 1954-06-19 | 1957-12-27 | Skf Kugellagerfabriken Gmbh | Zylinderrollenlager |
CN2242992Y (zh) * | 1994-09-28 | 1996-12-18 | 北京轴承厂 | 有微小游隙值的成套空心滚子轴承 |
CN1875199A (zh) * | 2003-11-07 | 2006-12-06 | 株式会社捷太格特 | 油润滑式滚动轴承装置 |
EP1754901A2 (en) * | 2005-08-18 | 2007-02-21 | Jtekt Corporation | Tapered roller bearing with crowned rolling contact surfaces for the support of an automotive pinion shaft |
EP1767800A1 (en) * | 2004-06-11 | 2007-03-28 | Ntn Corporation | Lubricating structure of rolling bearing |
JP2008039128A (ja) * | 2006-08-09 | 2008-02-21 | Nsk Ltd | 鍔付ころ軸受 |
-
2008
- 2008-12-05 DE DE200810060479 patent/DE102008060479A1/de not_active Ceased
-
2009
- 2009-11-25 JP JP2009267970A patent/JP2010133559A/ja active Pending
- 2009-12-02 CN CN200980148709.3A patent/CN102239338B/zh not_active Expired - Fee Related
- 2009-12-02 WO PCT/DE2009/001720 patent/WO2010063282A1/de active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1021657B (de) * | 1954-06-19 | 1957-12-27 | Skf Kugellagerfabriken Gmbh | Zylinderrollenlager |
CN2242992Y (zh) * | 1994-09-28 | 1996-12-18 | 北京轴承厂 | 有微小游隙值的成套空心滚子轴承 |
CN1875199A (zh) * | 2003-11-07 | 2006-12-06 | 株式会社捷太格特 | 油润滑式滚动轴承装置 |
EP1767800A1 (en) * | 2004-06-11 | 2007-03-28 | Ntn Corporation | Lubricating structure of rolling bearing |
EP1754901A2 (en) * | 2005-08-18 | 2007-02-21 | Jtekt Corporation | Tapered roller bearing with crowned rolling contact surfaces for the support of an automotive pinion shaft |
JP2008039128A (ja) * | 2006-08-09 | 2008-02-21 | Nsk Ltd | 鍔付ころ軸受 |
Non-Patent Citations (3)
Title |
---|
NA LI ET AL: "Flexible graphene-based lithium ion batteries with ultrafast charge and discharge rates", 《PNAS》 * |
巩志坚 等: "不同原料制备羟基氧化铁的晶型及脱硫活性研究", 《煤炭学报》 * |
施国标; 赵万忠;王成玲;李强;林逸;: "线控转向变传动比控制对车辆操纵稳定性的影响", 《北京理工大学学报》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105114449A (zh) * | 2015-07-24 | 2015-12-02 | 山东凯美瑞轴承科技有限公司 | 一种电主轴用浮动变位混合轴承 |
CN114127432A (zh) * | 2019-05-24 | 2022-03-01 | 比伯拉赫利勃海尔零部件有限公司 | 一种滚动轴承以及一种具有这种滚动轴承的物料搬运和/或建筑机械 |
CN114127432B (zh) * | 2019-05-24 | 2024-02-20 | 比伯拉赫利勃海尔零部件有限公司 | 一种滚动轴承以及一种具有这种滚动轴承的物料搬运和/或建筑机械 |
Also Published As
Publication number | Publication date |
---|---|
CN102239338B (zh) | 2013-07-31 |
DE102008060479A1 (de) | 2010-06-10 |
JP2010133559A (ja) | 2010-06-17 |
WO2010063282A1 (de) | 2010-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO. KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Effective date: 20150805 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Owner name: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., KG |
|
CP01 | Change in the name or title of a patent holder |
Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Patentee before: Fifth Schaeffler investment management GmbH & Co.KG Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150805 Address after: German Herzogenaurach Patentee after: Fifth Schaeffler investment management GmbH & Co.KG Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES AG & CO. KG |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20181202 |