CN102042311A - Strong axial suction radial magnetic suspension bearing - Google Patents
Strong axial suction radial magnetic suspension bearing Download PDFInfo
- Publication number
- CN102042311A CN102042311A CN2009100361494A CN200910036149A CN102042311A CN 102042311 A CN102042311 A CN 102042311A CN 2009100361494 A CN2009100361494 A CN 2009100361494A CN 200910036149 A CN200910036149 A CN 200910036149A CN 102042311 A CN102042311 A CN 102042311A
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- magnetic patch
- magnetic block
- big
- small
- little magnetic
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- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The invention relates to a strong axial suction radial magnetic suspension bearing which comprises a big fixed magnetic ring magnetic block (1), a suspension magnetic ring (2), a small fixed magnetic block (3), a small left extrusion magnetic block (4), a small right extrusion magnetic block (5), and the like. The small fixed magnetic block (3) and the big magnetic block (1) are mounted together with opposite polarities, the small left extrusion magnetic block (4) and the small fixed magnetic block (3) are arranged at the left side of the small fixed magnetic block (3) in a way of opposite polarities and axial parallel, the small right extrusion magnetic block (5) and the small fixed magnetic block (3) are arranged at the right side of the small fixed magnetic block (3) in a way of opposite polarities and axially parallel, the suspension magnetic ring (2) is arranged in the middle of the big fixed magnetic ring magnetic block (1), and the magnetizing direction of the suspension magnetic ring is consistent with that of the big magnetic block.
Description
Affiliated technical field
The present invention relates to a kind of strong axially suction radial magnetic bearing, this radial suspension structure is that the big magnet ring of axial charging is come in 3: 1 ratio cutting, and bulk is placed on the bottom, and fritter oppositely is installed in top; Two identical magnetic patch of shape size are installed simultaneously, with relative arrangement of the axial polarity of little magnetic patch in the axial both sides of little magnetic patch; The suspension magnet ring is installed in the centre of big magnetic patch, and is identical with big magnetic patch magnetizing direction.Belong to the magnetic levitation technology field.
Background technique
At present, the radial permanent magnet suspension structure is not to design at horizontal equipment specially, is separately single horizontal rotating equipment design magnetic suspension bearing even exist, when also existing radial suspension force big, and the defective that axial stability will reduce.Strong axially suction radial magnetic bearing is a kind of simple horizontal magnetic suspension bearing that can improve axial stability.
Summary of the invention
Principle of the present invention is that the big magnet ring of axial charging is come in 3: 1 ratio cutting, and bulk is placed on the bottom, and fritter oppositely is installed in top; Two identical magnetic patch of shape size are installed simultaneously, with relative arrangement of the axial polarity of little magnetic patch in the axial both sides of little magnetic patch; The suspension magnet ring is installed in the centre of big magnetic patch, and is identical with big magnetic patch magnetizing direction.
Description of drawings
Fig. 1 is the strong axially radial section tectonic maps of suction radial magnetic bearing of the present invention.
Fig. 2 is the strong axially axial section tectonic maps of suction radial magnetic bearing of the present invention.
The present invention will be further described below in conjunction with accompanying drawing.
Among Fig. 1, fixedly little magnetic patch (5) etc. is pushed on the big magnetic patch of magnet ring (1), suspension magnet ring (2), fixing little magnetic patch (3), left side extruding little magnetic patch (4), the right side; Fixing little magnetic patch (3) and big opposite being installed together of magnetic patch (1) polarity, the left side that a left side little magnetic patch of extruding (4) is relative with fixing little magnetic patch (3) polarity simultaneously, parallel to an axis is installed in fixing little magnetic patch (3), the right side that the right little magnetic patch of extruding (5) is relative with fixing little magnetic patch (3) polarity, parallel to an axis is installed in fixing little magnetic patch (3); Suspension magnet ring (2) is installed in the fixedly centre of the big magnetic patch of magnet ring (1), and its magnetizing direction is consistent with big magnetic patch magnetizing direction.
Fig. 2 is an axial section tectonic maps of the present invention: the magnet ring (2) that wherein suspends is installed in the fixedly centre of the big magnetic patch of magnet ring (1).
Claims (1)
1. one kind strong axial suction radial magnetic bearing is characterized in that: the fixedly big magnetic patch of magnet ring (1), suspension magnet ring (2), fixing little magnetic patch (3), left side extruding little magnetic patch (4), the right little magnetic patch (5) etc. that pushes; Fixing little magnetic patch (3) and big opposite being installed together of magnetic patch (1) polarity, the left side that a left side little magnetic patch of extruding (4) is relative with fixing little magnetic patch (3) polarity simultaneously, parallel to an axis is installed in fixing little magnetic patch (3), the right side that the right little magnetic patch of extruding (5) is relative with fixing little magnetic patch (3) polarity, parallel to an axis is installed in fixing little magnetic patch (3); Suspension magnet ring (2) is installed in the fixedly centre of the big magnetic patch of magnet ring (1), and its magnetizing direction is consistent with big magnetic patch magnetizing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100361494A CN102042311A (en) | 2009-10-14 | 2009-10-14 | Strong axial suction radial magnetic suspension bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100361494A CN102042311A (en) | 2009-10-14 | 2009-10-14 | Strong axial suction radial magnetic suspension bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102042311A true CN102042311A (en) | 2011-05-04 |
Family
ID=43908740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100361494A Pending CN102042311A (en) | 2009-10-14 | 2009-10-14 | Strong axial suction radial magnetic suspension bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102042311A (en) |
-
2009
- 2009-10-14 CN CN2009100361494A patent/CN102042311A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110504 |