CN206555287U - A kind of pair of round platform magnetic bearing rotor - Google Patents
A kind of pair of round platform magnetic bearing rotor Download PDFInfo
- Publication number
- CN206555287U CN206555287U CN201720058424.2U CN201720058424U CN206555287U CN 206555287 U CN206555287 U CN 206555287U CN 201720058424 U CN201720058424 U CN 201720058424U CN 206555287 U CN206555287 U CN 206555287U
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- China
- Prior art keywords
- round platform
- magnetic bearing
- rotor
- pair
- utility
- 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
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- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The utility model discloses a kind of pair of round platform magnetic bearing rotor, including rotor body, unlike the prior art：The rotor body is to overlap connection by the bottom surface of two identical round platforms, forms double frustum cone structures.The domatic bus of two round platform and the angle of axis are α, and 15 °≤α≤45 °.Magnetic bearing rotor of the present utility model so as to greatly lift radial direction bearing capacity, and reduces coupled interference axially and radially using double frustum cone structures.
Description
Technical field
The utility model is related to magnetic bearing part, specifically a kind of pair round platform magnetic bearing rotor.
Background technology
Magnetic bearing is to produce discontiguous controllable electric magnetic force to run on rotor using the electric current in electromagnet coil
A kind of device of spatial stability suspended state.The appearance and application of magnetic bearing, have broken many traditional ideas, result in branch
Hold the revolution of technology.
The rotor of magnetic bearing is its rotary part, and it is for realizing electric energy and mechanical energy and mechanical energy and turn of electric energy
Changing device.The rotor of existing magnetic bearing, is mostly cylindrical structure, and it more or less has a radial direction low bearing capacity, axially and
The problem of coupled interference of radial direction is obvious.
Utility model content
The purpose of this utility model is in view of the shortcomings of the prior art, and to provide a kind of pair of round platform magnetic bearing rotor, is solved
Certainly its radial direction low bearing capacity, the problem of coupled interference axially and radially is obvious.
The utility model solve its technical problem use technical scheme be：
A kind of pair of round platform magnetic bearing rotor, including rotor body, unlike the prior art：The rotor body is
Connection is overlapped by the bottom surface of two identical round platforms, double frustum cone structures are formed.
The domatic bus of two round platform and the angle of axis are α, and 15 °≤α≤45 °.
Magnetic bearing rotor of the present utility model using double frustum cone structures, exist two it is domatic, two of rotor are two domatic
Respectively by from outer ring（That is relative stator）Magnetic force influence, two magnetic force is constituted a pair of equilibrant force, be effectively improved
The radial direction bearing capacity of rotor.Compared with the rotor of traditional cylindrical structure, the utility model rotor by magnetic surface（That is round platform slope
Face）For inclined-plane, coupled interference axially and radially is reduced well.
Brief description of the drawings
Fig. 1 is the stereogram of the double round platform magnetic bearing rotors of the utility model；
Fig. 2 is the front view of the double round platform magnetic bearing rotors of the utility model.
In figure, the domatic axis of bus 5. of 1. rotor body, 2. first round platform, 3. first round platform 4..
Embodiment
The utility model content is described in further detail with reference to the accompanying drawings and examples, but is not to this practicality
New restriction.
Embodiment
Reference picture 1-2, a kind of pair of round platform magnetic bearing rotor, including rotor body 1, the rotor body 1 is by two
The bottom surface of identical the first round platform 2 and the second round platform 3 overlaps connection, forms double frustum cone structures.
The domatic bus 4 of the round platform 3 of first round platform 2 and second and the angle of axis 5 are α, and 15 °≤α≤45 °, this
Example is 45 °.
Claims (2)
1. a kind of pair of round platform magnetic bearing rotor, including rotor body, it is characterised in that：The rotor body is identical by two
The bottom surface of round platform overlap connection, form double frustum cone structures.
2. according to claim 1 pair of round platform magnetic bearing rotor, it is characterised in that：The domatic bus of two round platform and
The angle of axis is α, and 15 °≤α≤45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058424.2U CN206555287U (en) | 2017-01-18 | 2017-01-18 | A kind of pair of round platform magnetic bearing rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058424.2U CN206555287U (en) | 2017-01-18 | 2017-01-18 | A kind of pair of round platform magnetic bearing rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555287U true CN206555287U (en) | 2017-10-13 |
Family
ID=60358160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720058424.2U Expired - Fee Related CN206555287U (en) | 2017-01-18 | 2017-01-18 | A kind of pair of round platform magnetic bearing rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594074A (en) * | 2017-01-18 | 2017-04-26 | 桂林理工大学 | Double-circular table magnetic bearing rotor |
-
2017
- 2017-01-18 CN CN201720058424.2U patent/CN206555287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594074A (en) * | 2017-01-18 | 2017-04-26 | 桂林理工大学 | Double-circular table magnetic bearing rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20200118 |