JPS6453624U - - Google Patents
Info
- Publication number
- JPS6453624U JPS6453624U JP14867187U JP14867187U JPS6453624U JP S6453624 U JPS6453624 U JP S6453624U JP 14867187 U JP14867187 U JP 14867187U JP 14867187 U JP14867187 U JP 14867187U JP S6453624 U JPS6453624 U JP S6453624U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnets
- type magnetic
- repulsion type
- attached
- magnetic bearing
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims 1
- 230000009977 dual effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/0408—Passive magnetic bearings
- F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
- F16C32/0425—Passive magnetic bearings with permanent magnets on both parts repelling each other for radial load mainly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図は本考案の反撥型磁気軸受の一実施例を
示す構成図、第２図は第１図の―断面図、第
３図は従来の反撥型磁気軸受を示す構成図、第４
図は第３図の―断面図、第５図及び第６図は
本考案の反撥型磁気軸受における起電力発生原理
を示す説明図、第７図は本考案の反撥型磁気軸受
における電磁力発生原理を示す説明図である。
図の主要部分の説明、１……ロータ、２……ロ
ータ側永久磁石固定リング、３……ステータ側永
久磁石固定リング、４，４′……ロータ側永久磁
石、５……ステータ側永久磁石、６……カバー。
Fig. 1 is a block diagram showing an embodiment of the repulsion type magnetic bearing of the present invention, Fig. 2 is a cross-sectional view of Fig. 1, Fig. 3 is a block diagram showing a conventional repulsion type magnetic bearing, and Fig. 4 is a block diagram showing an embodiment of the repulsion type magnetic bearing of the present invention.
The figure is a sectional view of Figure 3, Figures 5 and 6 are explanatory diagrams showing the principle of electromotive force generation in the repulsion type magnetic bearing of the present invention, and Figure 7 is the generation of electromagnetic force in the repulsion type magnetic bearing of the present invention. FIG. 2 is an explanatory diagram showing the principle. Explanation of the main parts of the diagram: 1...Rotor, 2...Rotor side permanent magnet fixing ring, 3...Stator side permanent magnet fixing ring, 4, 4'...Rotor side permanent magnet, 5...Stator side permanent magnet , 6...Cover.
Claims (1)
受において、ロータ側の永久磁石を同心円二重構
造とし、その内外のロータ側永久磁石に交互に対
面し、かつ反撥するようにステータ側永久磁石を
取り付けると共に、同ステータ側永久磁石の背面
に導電体を取り付けることを特徴とする反撥型磁
気軸受。 In repulsion type magnetic bearings used in high-speed rotors, the permanent magnets on the rotor side have a concentric dual structure, and the stator side permanent magnets are attached so that they alternately face the inner and outer rotor side permanent magnets and repel them. In addition, a repulsion type magnetic bearing is characterized in that a conductor is attached to the back side of the permanent magnet on the stator side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14867187U JPS6453624U (en) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14867187U JPS6453624U (en) | 1987-09-29 | 1987-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6453624U true JPS6453624U (en) | 1989-04-03 |
Family
ID=31420199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14867187U Pending JPS6453624U (en) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453624U (en) |
-
1987
- 1987-09-29 JP JP14867187U patent/JPS6453624U/ja active Pending