CN104565051A - Radial-axial magnetic suspension bearing having magnetic rings with outward extending conical slopes - Google Patents
Radial-axial magnetic suspension bearing having magnetic rings with outward extending conical slopes Download PDFInfo
- Publication number
- CN104565051A CN104565051A CN201310502536.9A CN201310502536A CN104565051A CN 104565051 A CN104565051 A CN 104565051A CN 201310502536 A CN201310502536 A CN 201310502536A CN 104565051 A CN104565051 A CN 104565051A
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- China
- Prior art keywords
- axial
- magnetic rings
- radial
- suspension bearing
- axial charging
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- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The invention provides a radial-axial magnetic suspension bearing having magnetic rings with outward extending conical slopes. The radial-axial magnetic suspension bearing comprises two inner big conical axial magnetized magnetic rings, two outer small conical slope axial magnetized magnetic rings, a shell, a main shaft and the like, wherein the two inner big conical axial magnetized magnetic rings are arranged on two sides of the shell, and the two outer small conical slope axial magnetized magnetic rings are arranged on the inner sides of the big magnetic rings and are arranged on the main shaft; the two small conical axial magnetized magnetic rings are longer than the big magnetic rings and extend symmetrically outwards.
Description
Art
The present invention relates to the radial-axial magnetic suspension bearing of the overhanging magnet ring of tapered slope, this bearing is the both sides two inboard cone face large magnet rings of axial charging being arranged on shell, installed within it by two outside tapered slope axial charging beads, the tapered slope of large bead is parallel; Wherein the length of bead is greater than the degree of large magnet ring, and power partially can be made axially like this to keep in balance.Belong to magnetic levitation technology field.
Background technique
At present, as far as we know, tapered collar may be used for radial magnetic bearing to root, because it exists axial instability, so design in the past can't realize axial suspension.We are by symmetrical for the length of tapered slope suspended ring extend outwards now, so just achieve the balance of axial suspension.
Summary of the invention
Principle of the present invention is the both sides two inboard cone face large magnet rings of axial charging being arranged on shell, and installed within it by two outside tapered slope axial charging beads, the tapered slope of large bead is parallel, and two beads are arranged on main shaft jointly; The length of axial charging taper bead is greater than the length of large magnet ring.
Embodiment
Wherein, the large magnet ring of inboard cone face axial charging, outside tapered slope axial charging bead, shell, main shaft etc.; Two inboard cone face large magnet rings of axial charging are arranged on the both sides of shell, and two outside tapered slope axial charging beads are arranged on the inner side of large magnet ring, two axial charging taper beads are arranged on main shaft; Axial charging taper bead length is greater than large magnet ring, and symmetry extends laterally.
Claims (1)
1. the radial-axial magnetic suspension bearing of the overhanging magnet ring of tapered slope, is characterized in that: the large magnet ring of inboard cone face axial charging, outside tapered slope axial charging bead, shell, main shaft etc.; Two inboard cone face large magnet rings of axial charging are arranged on the both sides of shell, and two outside tapered slope axial charging beads are arranged on the inner side of large magnet ring, two axial charging taper beads are arranged on main shaft; Axial charging taper bead length is greater than large magnet ring, and symmetry extends laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502536.9A CN104565051A (en) | 2013-10-24 | 2013-10-24 | Radial-axial magnetic suspension bearing having magnetic rings with outward extending conical slopes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502536.9A CN104565051A (en) | 2013-10-24 | 2013-10-24 | Radial-axial magnetic suspension bearing having magnetic rings with outward extending conical slopes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104565051A true CN104565051A (en) | 2015-04-29 |
Family
ID=53081878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310502536.9A Pending CN104565051A (en) | 2013-10-24 | 2013-10-24 | Radial-axial magnetic suspension bearing having magnetic rings with outward extending conical slopes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104565051A (en) |
-
2013
- 2013-10-24 CN CN201310502536.9A patent/CN104565051A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |