CN2916237Y - Magnetic suspension bearing - Google Patents
Magnetic suspension bearing Download PDFInfo
- Publication number
- CN2916237Y CN2916237Y CN 200620017183 CN200620017183U CN2916237Y CN 2916237 Y CN2916237 Y CN 2916237Y CN 200620017183 CN200620017183 CN 200620017183 CN 200620017183 U CN200620017183 U CN 200620017183U CN 2916237 Y CN2916237 Y CN 2916237Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- ring
- utility
- magnet
- model
- 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
- 239000000725 suspension Substances 0.000 title claims description 10
- 238000000034 method Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The utility model discloses a magnetic bearing, which is composed of a bearing base and a bearing sleeve and is characterized in that: the bearing base is an outer-loop annulus magnet and the bearing sleeve is an inner-loop annulus magnet. The outer-loop annulus magnet and the inner-loop annulus magnet are packed with same degree of magnetic force corresponding to various symmetrical points of the axes. The outer-loop annulus magnet is fixed and the inner-loop annulus magnet rotates, or the inner-loop annulus magnet is fixed and the outer-loop annulus magnet rotates so as to transfer the power. The utility model has the advantages that: the utility model can overcome the defect of the existing traditional bearing and cause no noise and pollution in working process. In addition, the utility model requires no lubrication but long service life and higher efficiency comparing to the traditional bearing.
Description
Technical field
The utility model relates to a kind of magnetic suspension bearing.
Background technique
Existing bearing generally is divided into rolling bearing and sliding bearing two big classes, and it all needs to consume certain power for overcome friction in transmission, for reducing friction, take various forms of lubricating again, because the wearing and tearing between the driving component, bearing part is wanted periodical repair and replacing, power consumpiton is big, the maintenance expenses height, safety coefficient is low in the use, damages easily, even lead to certain accident, the noise of traditional bearing is also bigger in addition, uses not enough environmental protection, and described defective value must improve.
The content of model utility
The purpose of this utility model is at above-mentioned prior art deficiency, and a kind of magnetic suspension bearing is provided, and the utility model can overcome the defective of prior art, noise free in the working procedure, pollution-free, do not need to lubricate, and the life-span is lasting, and efficient is than traditional bearing height.
The technical solution of the utility model is: a kind of magnetic suspension bearing is provided, combine by bearing support and axle sleeve, it is characterized in that bearing support is an outer ring ring magnet, axle sleeve is an inner ring ring magnet, and outer ring ring magnet and inner ring ring magnet have magnetic force at the same level with respect to each symmetric points in axle center.
According to the utility model of said structure, its feature is that also the outer ring ring magnet is fixed, and the inner ring ring magnet rotates, and perhaps the inner ring ring magnet is fixed, and the outer ring ring magnet rotates, to reach the purpose of transmitted power.
According to the utility model of said structure, its feature is that also outer ring ring magnet, inner ring ring magnet all are permanent magnets.
The utility model according to the said structure feature, its beneficial effect is: bearing support and axle sleeve are being carried out multistage magnetizing respectively, making it produce certain radially repulsive force after combination does not contact mutually, and reach " suspension " to supporting object, utilize special magnetization method, produce the balance of moving between uniform radial force retainer shaft bearing and the axle sleeve, the size of levitated object weight as required, calculate the size of required suspending power by strictness, corresponding configuration has the outer ring ring magnet and the inner ring ring magnet of various different sizes, to realize the needs of machine to the bearing of various structures and specification.
The utility model can overcome the defective of existing traditional bearing, can not produce noise in the working procedure, does not pollute, and also do not need to lubricate, and the life-span is lasting, and efficient is than traditional bearing height.
Description of drawings
Below in conjunction with drawings and the specific embodiments the utility model is described in detail.
Accompanying drawing 1 is the utility model drawing in side sectional elevation.
Accompanying drawing 2 is the utility model sectional arrangement drawing.
Bearing support in the drawings, 1; 2, axle sleeve
Mode of execution
In conjunction with Fig. 1, shown in Figure 2, magnetic suspension bearing of the present utility model, combine by bearing support 1 and axle sleeve 2, it is characterized in that bearing support 1 is an outer ring ring magnet, axle sleeve 2 is an inner ring ring magnet, and outer ring ring magnet and inner ring ring magnet have magnetic force at the same level with respect to each symmetric points in axle center.
According to the utility model of said structure, its feature is that also the outer ring ring magnet is fixed, and the inner ring ring magnet rotates, and perhaps the inner ring ring magnet is fixed, and the outer ring ring magnet rotates, to reach the purpose of transmitted power.
According to the utility model of said structure, its feature is that also outer ring ring magnet, inner ring ring magnet all are permanent magnets.
Claims (3)
1, a kind of magnetic suspension bearing, combine by bearing support (1) and axle sleeve (2), it is characterized in that bearing support (1) is an outer ring ring magnet, axle sleeve (2) is an inner ring ring magnet, and outer ring ring magnet and inner ring ring magnet have magnetic force at the same level with respect to each symmetric points in axle center.
2, magnetic suspension bearing according to claim 1, its feature are that also the outer ring ring magnet is fixed, and the inner ring ring magnet rotates, and perhaps the inner ring ring magnet is fixed, and the outer ring ring magnet rotates.
3, magnetic suspension bearing according to claim 1, its feature are that also outer ring ring magnet, inner ring ring magnet all are permanent magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017183 CN2916237Y (en) | 2006-05-25 | 2006-05-25 | Magnetic suspension bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017183 CN2916237Y (en) | 2006-05-25 | 2006-05-25 | Magnetic suspension bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2916237Y true CN2916237Y (en) | 2007-06-27 |
Family
ID=38187147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017183 Expired - Fee Related CN2916237Y (en) | 2006-05-25 | 2006-05-25 | Magnetic suspension bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2916237Y (en) |
-
2006
- 2006-05-25 CN CN 200620017183 patent/CN2916237Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY NENGHUA TECHNOLOGY ENERGY CONSERVAT Free format text: FORMER OWNER: CHENG YIFENG Effective date: 20071207 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071207 Address after: 2, Nanshan building, No. 1065 Nanhai Road, Guangdong, Shenzhen, Nanshan District: 518000 Patentee after: Shenzhen Nenghua Technology Energy Saving and Environment Protection Co., Ltd. Address before: Building 6, building 30, zone 3, science and technology road, Nanshan District Science Park, Guangdong, Shenzhen province 518000 Patentee before: Cheng Yifeng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20130525 |