CN108930715B - 一种双向相邻互质磁力及滚子混合推力轴承系统 - Google Patents
一种双向相邻互质磁力及滚子混合推力轴承系统 Download PDFInfo
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- CN108930715B CN108930715B CN201811178479.2A CN201811178479A CN108930715B CN 108930715 B CN108930715 B CN 108930715B CN 201811178479 A CN201811178479 A CN 201811178479A CN 108930715 B CN108930715 B CN 108930715B
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- Prior art keywords
- thrust bearing
- hybrid thrust
- roller
- hybrid
- magnetic
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 3
- 238000010248 power generation Methods 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect 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
- F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting means
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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
- 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
- F16C19/30—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 axial load mainly
- F16C19/32—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 axial load mainly for supporting the end face of a shaft or other member, e.g. footstep bearings
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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
- F16C32/0408—Passive magnetic bearings
- F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
- F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811178479.2A CN108930715B (zh) | 2018-10-10 | 2018-10-10 | 一种双向相邻互质磁力及滚子混合推力轴承系统 |
Applications Claiming Priority (1)
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CN201811178479.2A CN108930715B (zh) | 2018-10-10 | 2018-10-10 | 一种双向相邻互质磁力及滚子混合推力轴承系统 |
Publications (2)
Publication Number | Publication Date |
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CN108930715A CN108930715A (zh) | 2018-12-04 |
CN108930715B true CN108930715B (zh) | 2020-06-19 |
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CN201811178479.2A Active CN108930715B (zh) | 2018-10-10 | 2018-10-10 | 一种双向相邻互质磁力及滚子混合推力轴承系统 |
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CN (1) | CN108930715B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110905919A (zh) * | 2019-12-23 | 2020-03-24 | 至玥腾风科技集团有限公司 | 一种并联轴承 |
Citations (11)
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---|---|---|---|---|
JP2001298941A (ja) * | 2000-04-11 | 2001-10-26 | Sodick Co Ltd | リニアモータ駆動の軸送り装置 |
CN101666354A (zh) * | 2009-09-26 | 2010-03-10 | 林智勇 | 磁悬浮组合滚珠轴承 |
CN202082282U (zh) * | 2011-06-14 | 2011-12-21 | 上海大学 | 工业应用型推力永磁悬浮轴承 |
CN102537047A (zh) * | 2011-02-25 | 2012-07-04 | 上海大学 | 一种预载荷径向永磁轴承 |
CN101975220B (zh) * | 2010-10-20 | 2012-08-22 | 北京前沿科学研究所 | 一种磁悬浮回转支承轴承 |
CN203362830U (zh) * | 2013-07-18 | 2013-12-25 | 上海博红科工贸有限公司 | 轴向单向推力永磁悬浮轴承 |
CN204239469U (zh) * | 2014-11-20 | 2015-04-01 | 湘潭电机股份有限公司 | 一种电磁轴承的辅助轴承结构 |
CN104895935A (zh) * | 2015-05-28 | 2015-09-09 | 沈阳风电设备发展有限责任公司 | 一种水下发电机用磁推力组合轴承 |
CN105134779A (zh) * | 2015-10-20 | 2015-12-09 | 鞍山钢峰风机有限责任公司 | 一种永磁磁悬浮辅助轴承 |
CN105179476A (zh) * | 2015-06-02 | 2015-12-23 | 孙美娜 | 用于小负载的具有集成变速功能的推力球轴承 |
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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6034121U (ja) * | 1983-08-12 | 1985-03-08 | 三菱重工業株式会社 | スラスト軸受 |
JPS60237218A (ja) * | 1984-05-10 | 1985-11-26 | Toshiba Corp | 回転体用制振装置 |
CN1363987A (zh) * | 2002-01-29 | 2002-08-14 | 汤志强 | 磁能动力机 |
DE102006053041A1 (de) * | 2006-11-10 | 2008-05-15 | Schaeffler Kg | Lagerungsanordnung, insbesondere für eine Werkzeugmaschine |
CN201428740Y (zh) * | 2009-06-26 | 2010-03-24 | 上海大学 | 工业应用型永磁悬浮轴承 |
CN103629233A (zh) * | 2013-11-18 | 2014-03-12 | 钱坤喜 | 永磁减载轴向滚子轴承 |
-
2018
- 2018-10-10 CN CN201811178479.2A patent/CN108930715B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001298941A (ja) * | 2000-04-11 | 2001-10-26 | Sodick Co Ltd | リニアモータ駆動の軸送り装置 |
CN101666354A (zh) * | 2009-09-26 | 2010-03-10 | 林智勇 | 磁悬浮组合滚珠轴承 |
CN101975220B (zh) * | 2010-10-20 | 2012-08-22 | 北京前沿科学研究所 | 一种磁悬浮回转支承轴承 |
CN102537047A (zh) * | 2011-02-25 | 2012-07-04 | 上海大学 | 一种预载荷径向永磁轴承 |
CN202082282U (zh) * | 2011-06-14 | 2011-12-21 | 上海大学 | 工业应用型推力永磁悬浮轴承 |
CN203362830U (zh) * | 2013-07-18 | 2013-12-25 | 上海博红科工贸有限公司 | 轴向单向推力永磁悬浮轴承 |
CN204239469U (zh) * | 2014-11-20 | 2015-04-01 | 湘潭电机股份有限公司 | 一种电磁轴承的辅助轴承结构 |
CN104895935A (zh) * | 2015-05-28 | 2015-09-09 | 沈阳风电设备发展有限责任公司 | 一种水下发电机用磁推力组合轴承 |
CN105179476A (zh) * | 2015-06-02 | 2015-12-23 | 孙美娜 | 用于小负载的具有集成变速功能的推力球轴承 |
CN105134779A (zh) * | 2015-10-20 | 2015-12-09 | 鞍山钢峰风机有限责任公司 | 一种永磁磁悬浮辅助轴承 |
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 |
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CN108930715A (zh) | 2018-12-04 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A two-way adjacent mutual magnetic force and roller hybrid thrust bearing system Effective date of registration: 20211108 Granted publication date: 20200619 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU JIANGHE HYDRO-ELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021330002171 |
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Address after: 310012 6th floor, building 2, 102 Xueyuan Road, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jianghe Hydropower Technology Co.,Ltd. Address before: 310012 6th floor, building 2, 102 Xueyuan Road, Xihu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU JIANGHE HYDRO-ELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. |
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Date of cancellation: 20230606 Granted publication date: 20200619 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU JIANGHE HYDRO-ELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021330002171 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A Bidirectional Adjacent Mutual Mass Magnetic and Roller Hybrid Thrust Bearing System Effective date of registration: 20230706 Granted publication date: 20200619 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: Hangzhou Jianghe Hydropower Technology Co.,Ltd. Registration number: Y2023330001394 |
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