CN111306188B - 一种电动汽车超声悬浮轮毂轴承 - Google Patents
一种电动汽车超声悬浮轮毂轴承 Download PDFInfo
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- CN111306188B CN111306188B CN202010261068.0A CN202010261068A CN111306188B CN 111306188 B CN111306188 B CN 111306188B CN 202010261068 A CN202010261068 A CN 202010261068A CN 111306188 B CN111306188 B CN 111306188B
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- Prior art keywords
- small
- cage
- hub bearing
- cages
- piezoelectric transducer
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- 239000000725 suspension Substances 0.000 title claims abstract description 33
- 230000005855 radiation Effects 0.000 claims description 22
- 239000000919 ceramic Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001603 reducing effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005339 levitation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0459—Details of the magnetic circuit
-
- 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
- F16C33/38—Ball cages
- F16C33/40—Ball cages for multiple rows of balls
-
- 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
- F16C37/00—Cooling of bearings
- F16C37/005—Cooling of bearings of magnetic bearings
-
- 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
- F16C37/00—Cooling of bearings
- F16C37/007—Cooling of bearings of rolling bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261068.0A CN111306188B (zh) | 2020-04-03 | 2020-04-03 | 一种电动汽车超声悬浮轮毂轴承 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261068.0A CN111306188B (zh) | 2020-04-03 | 2020-04-03 | 一种电动汽车超声悬浮轮毂轴承 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111306188A CN111306188A (zh) | 2020-06-19 |
| CN111306188B true CN111306188B (zh) | 2021-12-17 |
Family
ID=71146376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010261068.0A Active CN111306188B (zh) | 2020-04-03 | 2020-04-03 | 一种电动汽车超声悬浮轮毂轴承 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111306188B (zh) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004099747A1 (ja) * | 2003-05-06 | 2004-11-18 | Ntn Corporation | センサ内蔵車輪用軸受 |
| EP1988376A3 (en) * | 2007-05-01 | 2010-12-15 | JTEKT Corporation | Rolling bearing device with sensor |
| CN104245382A (zh) * | 2012-03-26 | 2014-12-24 | 舍弗勒技术有限两合公司 | 具有电位平衡的轮毂电动机 |
| CN104454976A (zh) * | 2014-11-21 | 2015-03-25 | 南京冠盛汽配有限公司 | 一种高速高承载的轮毂轴承单元 |
| CN204628280U (zh) * | 2015-05-25 | 2015-09-09 | 新昌县开源汽车轴承有限公司 | 一种重载多列球结构汽车轮毂轴承单元 |
| CN107035769A (zh) * | 2017-03-24 | 2017-08-11 | 南京航空航天大学 | 一种非接触式轮毂轴承单元及其磁力控制方法 |
| CN107269697A (zh) * | 2017-07-07 | 2017-10-20 | 哈尔滨工业大学 | 一种能够同时承受径向和轴向载荷的超声悬浮轴承 |
| CN108223574A (zh) * | 2018-01-15 | 2018-06-29 | 大连交通大学 | 一种高速列车径向超声悬浮轴承 |
| CN108612752A (zh) * | 2018-06-25 | 2018-10-02 | 南京航空航天大学 | 电磁悬浮轮毂轴承单元 |
| CN110454500A (zh) * | 2019-07-19 | 2019-11-15 | 南京航空航天大学 | 磁悬浮轮毂轴承及其磁力控制方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4386349B2 (ja) * | 2003-06-03 | 2009-12-16 | Ntn株式会社 | 車輪用軸受装置 |
| WO2006049126A1 (ja) * | 2004-11-01 | 2006-05-11 | Jtekt Corporation | 車輪用軸受装置のセンサ付カバー |
| JP4522278B2 (ja) * | 2005-01-25 | 2010-08-11 | Ntn株式会社 | 回転速度検出装置付き軸受装置 |
| CN103481728B (zh) * | 2013-09-17 | 2015-11-25 | 南京航空航天大学 | 新型智能化的轮毂轴承单元 |
| CN107131208B (zh) * | 2017-03-24 | 2019-07-19 | 南京航空航天大学 | 一种轮毂轴承单元及其滚珠磨损监测方法 |
-
2020
- 2020-04-03 CN CN202010261068.0A patent/CN111306188B/zh active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004099747A1 (ja) * | 2003-05-06 | 2004-11-18 | Ntn Corporation | センサ内蔵車輪用軸受 |
| EP1988376A3 (en) * | 2007-05-01 | 2010-12-15 | JTEKT Corporation | Rolling bearing device with sensor |
| CN104245382A (zh) * | 2012-03-26 | 2014-12-24 | 舍弗勒技术有限两合公司 | 具有电位平衡的轮毂电动机 |
| CN104454976A (zh) * | 2014-11-21 | 2015-03-25 | 南京冠盛汽配有限公司 | 一种高速高承载的轮毂轴承单元 |
| CN204628280U (zh) * | 2015-05-25 | 2015-09-09 | 新昌县开源汽车轴承有限公司 | 一种重载多列球结构汽车轮毂轴承单元 |
| CN107035769A (zh) * | 2017-03-24 | 2017-08-11 | 南京航空航天大学 | 一种非接触式轮毂轴承单元及其磁力控制方法 |
| CN107269697A (zh) * | 2017-07-07 | 2017-10-20 | 哈尔滨工业大学 | 一种能够同时承受径向和轴向载荷的超声悬浮轴承 |
| CN108223574A (zh) * | 2018-01-15 | 2018-06-29 | 大连交通大学 | 一种高速列车径向超声悬浮轴承 |
| CN108612752A (zh) * | 2018-06-25 | 2018-10-02 | 南京航空航天大学 | 电磁悬浮轮毂轴承单元 |
| CN110454500A (zh) * | 2019-07-19 | 2019-11-15 | 南京航空航天大学 | 磁悬浮轮毂轴承及其磁力控制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111306188A (zh) | 2020-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: 056000 south of bearing Avenue, Guantao County, Handan City, Hebei Province Patentee after: Hebei Jiangbei Bearing Manufacturing Co.,Ltd. Country or region after: China Address before: 116028 No. 794, the Yellow River Road, Shahekou District, Liaoning, Dalian Patentee before: Dalian Jiaotong University Country or region before: China |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A type of ultrasonic suspension wheel hub bearing for electric vehicles Granted publication date: 20211217 Pledgee: Bank of China Limited by Share Ltd. Handan branch Pledgor: Hebei Jiangbei Bearing Manufacturing Co.,Ltd. Registration number: Y2024980052322 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |