CN2916238Y - Magnetic suspension axial and radial thrust sleeve bearing and hollow barrel shaft motor carried therewith - Google Patents
Magnetic suspension axial and radial thrust sleeve bearing and hollow barrel shaft motor carried therewith Download PDFInfo
- Publication number
- CN2916238Y CN2916238Y CN 200620020911 CN200620020911U CN2916238Y CN 2916238 Y CN2916238 Y CN 2916238Y CN 200620020911 CN200620020911 CN 200620020911 CN 200620020911 U CN200620020911 U CN 200620020911U CN 2916238 Y CN2916238 Y CN 2916238Y
- Authority
- CN
- China
- Prior art keywords
- magnetic
- favourable turn
- hollow cylinder
- shaft
- magnetic suspension
- 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 22
- 230000002349 favourable effect Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 240000003936 Plumbago auriculata Species 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 239000004519 grease Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
Presently, the aware magnetic suspension bearing, radial turning bearing and axial thrust bearing are manufactured and installed respectively and the large-size motor's shaft is solid while its cost is high and the material consumption is big and manufacturing process is difficult. In order to overcome the defect of the rotating mechanic of the existing magnetic suspension bearing and its loading, the utility model provides a magnetic suspension radial, axial, sliding and thrusting new bearing and its hollow cylinder-shaped shaft motor loaded. The technical proposal adopted by the utility model for solving the technical problem is as follows: First, make the magnetic suspension bearing into axial, radial, thrusting, and sliding two-utility bearing with its manufacturing methods as that: one of the two relative magnetic poles with same magnet suited on the shaft and insulated by magnetic-proof material is to be made taper-dais and fixed on the shaft and the other is made as taper-dais bushing and fixed on the end cover of the rotation mechanic, thus, the whole manufacturing process is completed; second, make the shaft of the rotator (motor) into hollow cylinder-shaped shaft.
Description
Affiliated technical field
The utility model relates to the rotary machine of a kind of magnetic suspension bearing and carrying thereof.
Background technique
At present, known magnetic suspension bearing, radially rotary bearing and axial thrust bearing are all manufactured respectively, are installed respectively, and the axle of large-size machine is a solid shaft, manufactures the cost height, and spillage of material is big, and manufacture difficulty is big, maintenance difficult, operating cost height.
Summary of the invention
In order to overcome the deficiency of the rotary machine that has magnetic suspension bearing and carrying thereof now, the utility model provides a kind of magnetic suspension radially, axially, the hollow cylinder axle favourable turn of slip, thrust, dual-purpose novel bearing and carrying thereof.
The technological scheme that its technical problem that solves the utility model adopts is: 1, magnetic suspension bearing make axially, radially, thrust, slip, dual-purpose novel bearing, concrete manufacture method is,, two magnetic poles relative, same magnetic on the axle, that insulated by NULL being enclosed within are made taper type and are fixed on the axle, another makes the shape of frustum cover, be fixed on the end cap of rotary machine, promptly finished the manufacturing installation process of this bearing.2, the axle of favourable turn (motor) is manufactured the hollow cylinder profile shaft get final product.
The beneficial effects of the utility model are, simplified cartridge type axle favourable turn and magnetic suspension bearing manufacturing, install, pick up repair, service procedure and process, reduced manufacture cost, increased the function and the Applicable scope of magnetic suspension bearing.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 be the utility model magnetic-suspension axial, radially, the sectional view of the hollow cylinder shaft motor of thrust, slip, difunctional bearing and carrying thereof.
Among the figure 1, motor hollow cylinder profile shaft, 2, overcoat in the magnetic insulation of magnetic suspension bearing, 3, be assemblied in the tapered sleeve type magnetic pole on the electric motor end cap, 4, be assemblied in taper type magnetic pole on the motor shaft, 5 electric motor end caps, 6 motor housings (support), 7, motor stator, 8 rotors.
Embodiment
In Fig. 1, rotor (8) both sides at motor, on the hollow cylinder profile shaft (1), a frustum point is installed outwardly respectively, is had the taper type magnetic pole (4) of cover in the magnetic insulation, corresponding taper type magnetic pole (4), a tapered sleeve type magnetic pole (3) is installed respectively in the end cap of motor both sides, (magnetic pole 3 is mutually identical with the utmost point of magnetic pole 4) is installed in electric motor end cap (5) on the motor housing (6), just finished manufacturing of the present utility model, installation process.
Claims (6)
1, a kind of magnetic-suspension axial, radially, the hollow cylinder profile shaft favourable turn of thrust, slide difunctional bearing and carrying thereof, the stator rotor of overcoat and favourable turn is formed in the tapered sleeve type magnetic pole that is covered by favourable turn hollow cylinder profile shaft, favourable turn shell, end cap, favourable turn outer shell end, the taper type magnetic pole on the favourable turn axle, the magnetic pole that the magnetic insulation material is manufactured, it is characterized in that: the axle of favourable turn is the hollow cylinder profile shaft, rotor by magnetic-suspension axial, radially, thrust, difunctional loading ability of bearing slides;
2, make a connection according to the hollow cylinder profile shaft of the described magnetic suspension bearing carrying of claim 1, it is characterized in that: hollow cylinder profile shaft favourable turn comprises generator, motor, variable-speed motor, oil turbine and other power-actuated cylindrical shaft favourable turn of hollow cylinder profile shaft, also comprises the secondary rotation machinery that above favourable turn drives simultaneously;
3, the hollow cylinder profile shaft favourable turn of magnetic suspension bearing carrying according to claim 1, it is characterized in that: the structure shape of magnetic suspension bearing is, a magnetic pole is the frustum shape, another magnetic pole is to be sleeved on together tapered sleeve type with frustum, the opposing side magnetic of two magnetic poles is identical and repel each other, two magnetic poles by be embedded in that axle is gone up and end cap on the inside and outside cover protection of making of two magnetic insulation materials, locate and prevent magnet short-cut path;
4, the hollow cylinder profile shaft favourable turn of magnetic suspension bearing carrying according to claim 1 is characterized in that: the magnetic pole of magnetic suspension bearing can be that permanent-magnet material also can be to sharpen the magnetic magnetic pole,
5, the hollow cylinder profile shaft favourable turn of magnetic suspension bearing carrying according to claim 1 is characterized in that: axially, radially, thrust, the difunctional magnetic suspension bearing that slides not only can be installed on the hollow cylinder profile shaft, but also can be installed on the solid shaft; Not only can be installed on the horizontal axis favourable turn, and can be installed on the vertical shaft favourable turn;
6, the hollow cylinder profile shaft favourable turn of magnetic suspension bearing carrying according to claim 1 is characterized in that: the gap between two magnetic poles of magnetic suspension bearing can be filled with grease or plumbago, so that reduce, reduce the vibration of rotatingshaft;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020911 CN2916238Y (en) | 2006-05-26 | 2006-05-26 | Magnetic suspension axial and radial thrust sleeve bearing and hollow barrel shaft motor carried therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020911 CN2916238Y (en) | 2006-05-26 | 2006-05-26 | Magnetic suspension axial and radial thrust sleeve bearing and hollow barrel shaft motor carried therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2916238Y true CN2916238Y (en) | 2007-06-27 |
Family
ID=38187148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020911 Expired - Fee Related CN2916238Y (en) | 2006-05-26 | 2006-05-26 | Magnetic suspension axial and radial thrust sleeve bearing and hollow barrel shaft motor carried therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2916238Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090009A (en) * | 2015-04-29 | 2016-11-09 | 斯凯孚磁性机械技术公司 | Rotating machinery |
| CN108861746A (en) * | 2018-07-23 | 2018-11-23 | 李朋飞 | A kind of magnetic suspension electricity drive type automatic rewinding device of roll paper |
| CN108988568A (en) * | 2018-10-11 | 2018-12-11 | 安徽威能电机有限公司 | Electromagnetic levitation type motor |
-
2006
- 2006-05-26 CN CN 200620020911 patent/CN2916238Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090009A (en) * | 2015-04-29 | 2016-11-09 | 斯凯孚磁性机械技术公司 | Rotating machinery |
| CN106090009B (en) * | 2015-04-29 | 2020-11-06 | 斯凯孚磁性机械技术公司 | Rotary machine |
| CN108861746A (en) * | 2018-07-23 | 2018-11-23 | 李朋飞 | A kind of magnetic suspension electricity drive type automatic rewinding device of roll paper |
| CN108988568A (en) * | 2018-10-11 | 2018-12-11 | 安徽威能电机有限公司 | Electromagnetic levitation type motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20100526 |