CN105485165B - A kind of magnetic bearing auxiliary air appliance - Google Patents
A kind of magnetic bearing auxiliary air appliance Download PDFInfo
- Publication number
- CN105485165B CN105485165B CN201511000833.9A CN201511000833A CN105485165B CN 105485165 B CN105485165 B CN 105485165B CN 201511000833 A CN201511000833 A CN 201511000833A CN 105485165 B CN105485165 B CN 105485165B
- Authority
- CN
- China
- Prior art keywords
- air
- main body
- bearing
- magnetic
- engaged
- 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.)
- Expired - Fee Related
Links
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
- 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
- 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
- F16C32/0444—Details of devices to control the actuation of the electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Support Of The Bearing (AREA)
- Wind Motors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511000833.9A CN105485165B (en) | 2015-12-28 | 2015-12-28 | A kind of magnetic bearing auxiliary air appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511000833.9A CN105485165B (en) | 2015-12-28 | 2015-12-28 | A kind of magnetic bearing auxiliary air appliance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105485165A CN105485165A (en) | 2016-04-13 |
CN105485165B true CN105485165B (en) | 2018-03-09 |
Family
ID=55672366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201511000833.9A Expired - Fee Related CN105485165B (en) | 2015-12-28 | 2015-12-28 | A kind of magnetic bearing auxiliary air appliance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105485165B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109707734B (en) * | 2019-01-02 | 2020-05-26 | 江苏理工学院 | Electromagnetic adsorption type bearing protection device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0287440A1 (en) * | 1987-04-09 | 1988-10-19 | Societe Europeenne De Propulsion | Active magnetic bearing with a supplementary supporting bearing |
EP0341137A1 (en) * | 1988-04-29 | 1989-11-08 | Societe De Mecanique Magnetique S.A. | Arrangement comprising an emergency bearing and a magnetic bearing for a rotary axle |
US5216308A (en) * | 1989-05-25 | 1993-06-01 | Avcon-Advanced Controls Technology, Inc. | Magnetic bearing structure providing radial, axial and moment load bearing support for a rotatable shaft |
GB2268984A (en) * | 1992-07-23 | 1994-01-26 | Glacier Metal Co Ltd | Magnetic bearing back-up |
US6310414B1 (en) * | 1994-06-21 | 2001-10-30 | Rotoflow Corporation | Shaft bearing system |
CN204239469U (en) * | 2014-11-20 | 2015-04-01 | 湘潭电机股份有限公司 | A kind of auxiliary bearing structure of electromagnetic bearing |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004324895A (en) * | 1997-04-28 | 2004-11-18 | Ntn Corp | Static pressure magnetic combined bearing |
US7736062B2 (en) * | 2007-09-14 | 2010-06-15 | Hamilton Sundstrand Corporation | Auxiliary rotary bearing system |
US8994237B2 (en) * | 2010-12-30 | 2015-03-31 | Dresser-Rand Company | Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems |
-
2015
- 2015-12-28 CN CN201511000833.9A patent/CN105485165B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0287440A1 (en) * | 1987-04-09 | 1988-10-19 | Societe Europeenne De Propulsion | Active magnetic bearing with a supplementary supporting bearing |
EP0341137A1 (en) * | 1988-04-29 | 1989-11-08 | Societe De Mecanique Magnetique S.A. | Arrangement comprising an emergency bearing and a magnetic bearing for a rotary axle |
US5216308A (en) * | 1989-05-25 | 1993-06-01 | Avcon-Advanced Controls Technology, Inc. | Magnetic bearing structure providing radial, axial and moment load bearing support for a rotatable shaft |
GB2268984A (en) * | 1992-07-23 | 1994-01-26 | Glacier Metal Co Ltd | Magnetic bearing back-up |
US6310414B1 (en) * | 1994-06-21 | 2001-10-30 | Rotoflow Corporation | Shaft bearing system |
CN204239469U (en) * | 2014-11-20 | 2015-04-01 | 湘潭电机股份有限公司 | A kind of auxiliary bearing structure of electromagnetic bearing |
Also Published As
Publication number | Publication date |
---|---|
CN105485165A (en) | 2016-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107222132B (en) | A kind of no thrust disc magnetic suspension motor | |
CN110571971A (en) | magnetic suspension motor with negative pressure air cooling device | |
CN201774387U (en) | Low-voltage and high-power cooling dome of electric motor | |
CN105485165B (en) | A kind of magnetic bearing auxiliary air appliance | |
CN205559548U (en) | A bearing system and centrifugal compressor for centrifugal compressor | |
CN105485164B (en) | Magnetic bearing auxiliary air appliance | |
CN202480101U (en) | Wrist sealing structure of robot | |
CN104935140B (en) | The cooling system of crane external rotor permanent magnet synchronous machine | |
CN105422622B (en) | A kind of magnetic bearing auxiliary device | |
CN105422647B (en) | magnetic bearing auxiliary device | |
CN205681237U (en) | One prevents axial movement of motor device | |
CN204578259U (en) | Waterproof machine | |
CN203871963U (en) | High-speed electric main shaft applying permanent magnet to replace bearing | |
CN201051708Y (en) | A magnetic stagnant brake | |
CN104895799B (en) | A kind of changeable flow electromagnetic clutch cooling water pump | |
CN202937638U (en) | Permanent magnet bias type axial magnetic suspension bearing | |
CN105914945A (en) | Device for preventing axial endplay of motor | |
CN105508425B (en) | A kind of self-power generation type magnetic bearing | |
CN105465175B (en) | A kind of active magnetic bearing | |
CN207053322U (en) | It is a kind of from radiating motor | |
CN210686363U (en) | Magnetic attraction fan | |
CN208281386U (en) | A kind of birotor hydroelectric generator forging | |
CN209358415U (en) | A kind of permanent-magnet speed governor cooling fin | |
CN105422621B (en) | Active magnetic bearing | |
CN206135603U (en) | Novel magnetic levitation motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into 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: 20200414 Address after: 423, floor 4, block a, Xinhua future city building, No. 175, Litang Road, Changping District, Beijing 102200 Patentee after: Li Qiannan Address before: Creek Town Fengming road Zhenhai District 315200 Zhejiang city of Ningbo province No. 666 Patentee before: NINGBO DAFEN SEIKO BEARING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200428 Address after: Wei Seng Zhai Zhen Qian Fu Du Cun, Guantao County, Handan City, Hebei Province Patentee after: Guantao three power bearing manufacturing Co.,Ltd. Address before: 423, floor 4, block a, Xinhua future city building, No. 175, Litang Road, Changping District, Beijing 102200 Patentee before: Li Qiannan |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20211228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |