CN114502851A - 一种非对称结构的调心滚子轴承 - Google Patents
一种非对称结构的调心滚子轴承 Download PDFInfo
- Publication number
- CN114502851A CN114502851A CN202080003489.1A CN202080003489A CN114502851A CN 114502851 A CN114502851 A CN 114502851A CN 202080003489 A CN202080003489 A CN 202080003489A CN 114502851 A CN114502851 A CN 114502851A
- Authority
- CN
- China
- Prior art keywords
- self
- roller bearing
- aligning roller
- raceway surface
- ring
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 31
- 125000006850 spacer group Chemical group 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000007667 floating Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
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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
- 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
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for 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
- 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
- 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
- F16C19/38—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 two or more rows of rollers
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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
- F16C33/37—Loose spacing bodies
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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
- F16C33/49—Cages for rollers or needles comb-shaped
- F16C33/494—Massive or moulded comb cages
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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
- F16C33/58—Raceways; Race rings
-
- 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
- F16C2240/30—Angles, e.g. inclinations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Rolling Contact Bearings (AREA)
Abstract
本发明公开一种非对称结构的调心滚子轴承，包括外圈、内圈、滚动体、保持架以及采用窄浮动设计的中隔圈。其中，滚动体分两列配置于内外圈之间，其各自的接触角不同，同时，相应的内圈滚道面与外圈滚动面亦为非对称结构。
Description
PCT国内申请，说明书已公开。
Claims (10)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/113863 WO2022051878A1 (zh) | 2020-09-08 | 2020-09-08 | 一种非对称结构的调心滚子轴承 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114502851A true CN114502851A (zh) | 2022-05-13 |
Family
ID=80630088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080003489.1A Pending CN114502851A (zh) | 2020-09-08 | 2020-09-08 | 一种非对称结构的调心滚子轴承 |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN114502851A (zh) |
| GB (1) | GB2612486A (zh) |
| MX (1) | MX2023001698A (zh) |
| WO (1) | WO2022051878A1 (zh) |
| ZA (1) | ZA202300359B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405637B (zh) * | 2022-07-19 | 2023-06-27 | 太原重工股份有限公司 | 十字轴式万向联轴器用十字包及十字轴式万向联轴器 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203670467U (zh) * | 2014-01-03 | 2014-06-25 | 日本精工株式会社 | 自动调心滚子轴承 |
| JP2016023707A (ja) * | 2014-07-18 | 2016-02-08 | 日本精工株式会社 | 自動調心ころ軸受 |
| CN106015324A (zh) * | 2015-03-31 | 2016-10-12 | 株式会社捷太格特 | 自动调心滚子轴承 |
| CN106438683A (zh) * | 2016-10-28 | 2017-02-22 | 国电联合动力技术有限公司 | 调心滚子轴承及包含该轴承的风电机组主轴传动链系统 |
| CN107939832A (zh) * | 2017-12-26 | 2018-04-20 | 瓦房店轴承集团有限责任公司 | 高耐磨性调心滚子轴承 |
| CN108884867A (zh) * | 2016-03-24 | 2018-11-23 | Ntn株式会社 | 双排自调心滚子轴承 |
-
2020
- 2020-09-08 CN CN202080003489.1A patent/CN114502851A/zh active Pending
- 2020-09-08 WO PCT/CN2020/113863 patent/WO2022051878A1/zh active Application Filing
- 2020-09-08 GB GB2300908.7A patent/GB2612486A/en active Pending
- 2020-09-08 MX MX2023001698A patent/MX2023001698A/es unknown
-
2023
- 2023-01-09 ZA ZA2023/00359A patent/ZA202300359B/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203670467U (zh) * | 2014-01-03 | 2014-06-25 | 日本精工株式会社 | 自动调心滚子轴承 |
| JP2016023707A (ja) * | 2014-07-18 | 2016-02-08 | 日本精工株式会社 | 自動調心ころ軸受 |
| CN106015324A (zh) * | 2015-03-31 | 2016-10-12 | 株式会社捷太格特 | 自动调心滚子轴承 |
| CN108884867A (zh) * | 2016-03-24 | 2018-11-23 | Ntn株式会社 | 双排自调心滚子轴承 |
| CN106438683A (zh) * | 2016-10-28 | 2017-02-22 | 国电联合动力技术有限公司 | 调心滚子轴承及包含该轴承的风电机组主轴传动链系统 |
| CN107939832A (zh) * | 2017-12-26 | 2018-04-20 | 瓦房店轴承集团有限责任公司 | 高耐磨性调心滚子轴承 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022051878A1 (zh) | 2022-03-17 |
| ZA202300359B (en) | 2024-02-28 |
| GB2612486A (en) | 2023-05-03 |
| MX2023001698A (es) | 2023-03-09 |
| GB202300908D0 (en) | 2023-03-08 |
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