JPS6453623U - - Google Patents
Info
- Publication number
- JPS6453623U JPS6453623U JP14867087U JP14867087U JPS6453623U JP S6453623 U JPS6453623 U JP S6453623U JP 14867087 U JP14867087 U JP 14867087U JP 14867087 U JP14867087 U JP 14867087U JP S6453623 U JPS6453623 U JP S6453623U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic bearing
- sides
- stator
- permanent magnets
- permanent magnet
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 6
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 1
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
Description
第１図は本考案の反撥型磁気軸受の１実施例を
示す構成図、第２図は第１図の―断面図、第
３図は本考案の反撥型磁気軸受の別の実施例を示
す構成図、第４図は従来の反撥型磁気軸受例を示
す構成図、第５図は第４図の―断面図、第６
図乃至第８図は前回り励振力の発生原理を示す説
明図、第９図乃至第１１図は後ろ回り励振力の発
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……固
定リング、３……ステータ側永久磁石固定リング
、４……ロータ側永久磁石、５……ステータ側永
久磁石、６……強磁性体、７……磁石カバー。
Fig. 1 is a configuration diagram showing one embodiment of the repulsion type magnetic bearing of the present invention, Fig. 2 is a cross-sectional view of Fig. 1, and Fig. 3 shows another embodiment of the repulsion type magnetic bearing of the present invention. 4 is a configuration diagram showing an example of a conventional repulsion type magnetic bearing, FIG. 5 is a sectional view of FIG. 4, and FIG.
8 to 8 are explanatory diagrams showing the principle of generation of forward rotation excitation force, and FIGS. 9 to 11 are explanatory diagrams illustrating the generation principle of rear rotation excitation force. Explanation of the main parts of the diagram, 1...Rotor, 2...Fixing ring, 3...Stator side permanent magnet fixing ring, 4...Rotor side permanent magnet, 5...Stator side permanent magnet, 6...Ferromagnetic material , 7...Magnetic cover.
Claims (1)
久磁石を装着する方式の磁気軸受において、ステ
ータ側永久磁石を半径方向に両側から挾むように
して、一方に永久磁石を、他方に強磁性体のリン
グをロータに一体に取り付けることを特徴とする
反撥型磁気軸受。 In a magnetic bearing in which permanent magnets are mounted on the rotor and stator sides so that they repel each other, the stator side permanent magnets are sandwiched from both sides in the radial direction, with a permanent magnet on one side and a ferromagnetic ring on the other side. A repulsion type magnetic bearing characterized by being installed in one piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14867087U JPS6453623U (en) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14867087U JPS6453623U (en) | 1987-09-29 | 1987-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6453623U true JPS6453623U (en) | 1989-04-03 |
Family
ID=31420197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14867087U Pending JPS6453623U (en) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453623U (en) |
-
1987
- 1987-09-29 JP JP14867087U patent/JPS6453623U/ja active Pending
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