JPS61122423U - - Google Patents
Info
- Publication number
- JPS61122423U JPS61122423U JP513285U JP513285U JPS61122423U JP S61122423 U JPS61122423 U JP S61122423U JP 513285 U JP513285 U JP 513285U JP 513285 U JP513285 U JP 513285U JP S61122423 U JPS61122423 U JP S61122423U
- Authority
- JP
- Japan
- Prior art keywords
- bearing device
- magnetic bearing
- circumferential side
- motor
- present
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000696 magnetic 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
- F16C32/044—Active magnetic bearings
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/0489—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing
- F16C32/0491—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing with electromagnets acting in axial and radial direction, e.g. with conical magnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図は本考案の第１実施例に係る磁気軸受装
置を用いたモータの断面図、第２図は上記第１実
施例における電磁石およびセンサの配置を示す説
明図、第３図は本考案の第２実施例に係る磁気軸
受装置を用いたモータの断面図、第４図は本考案
の第３実施例に係る磁気軸受装置を用いたモータ
の断面図、第５図は突条の機能を示す説明図、第
６図は本考案の第４実施例に係る磁気軸受装置を
用いたモータの断面図、第７図は本考案の第５実
施例を示す断面図、第８図は上記実施例において
使用する径方向電磁石、軸方向電磁石および軸方
向変位センサを配設した状態を示す説明図、第９
図は本考案に係る磁気軸受装置を用いたモータに
使用される電機子コイルの配置を示す説明図、第
１０図は本考案に係る磁気軸受装置を用いたモー
タに使用される永久磁石の配置を示す説明図、第
１１図は従来の磁気軸受装置を用いたモータの断
面図である。
１……回転体、２……回転軸、４……磁性体、
９……径方向電磁石。
FIG. 1 is a cross-sectional view of a motor using a magnetic bearing device according to a first embodiment of the present invention, FIG. 2 is an explanatory diagram showing the arrangement of electromagnets and sensors in the first embodiment, and FIG. 3 is a cross-sectional view of a motor using a magnetic bearing device according to a first embodiment of the present invention. FIG. 4 is a sectional view of a motor using a magnetic bearing device according to a third embodiment of the present invention, and FIG. 5 is a sectional view of a motor using a magnetic bearing device according to a third embodiment of the present invention. FIG. 6 is a cross-sectional view of a motor using a magnetic bearing device according to a fourth embodiment of the present invention, FIG. 7 is a cross-sectional view showing a fifth embodiment of the present invention, and FIG. Explanatory diagram showing a state where the radial electromagnet, axial electromagnet, and axial displacement sensor used in the example are arranged, No. 9
The figure is an explanatory diagram showing the arrangement of armature coils used in a motor using the magnetic bearing device according to the present invention, and Fig. 10 is the arrangement of permanent magnets used in the motor using the magnetic bearing device according to the present invention. FIG. 11 is a sectional view of a motor using a conventional magnetic bearing device. 1...Rotating body, 2...Rotating shaft, 4...Magnetic material,
9...Radial electromagnet.
Claims (1)
該周側面に対向する筒体内面の所要箇所に、他方
へ作用するラジアル方向姿勢制御用の磁石が配設
されてなることを特徴とする磁気軸受装置。 A disc is loosely inserted inside the cylinder, and magnets for controlling the radial attitude that act on the other are arranged at required locations on the circumferential side of the disk or on the inner surface of the cylinder opposite to the circumferential side. magnetic bearing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP513285U JPS61122423U (en) | 1985-01-18 | 1985-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP513285U JPS61122423U (en) | 1985-01-18 | 1985-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61122423U true JPS61122423U (en) | 1986-08-01 |
Family
ID=30481357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP513285U Pending JPS61122423U (en) | 1985-01-18 | 1985-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61122423U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5288445A (en) * | 1976-01-19 | 1977-07-23 | Matsushita Electric Ind Co Ltd | Hair heating device |
| JPS5365719A (en) * | 1976-11-25 | 1978-06-12 | Pioneer Electronic Corp | Method of making vibration plate for electric sound apparatus |
| JPS5943220A (en) * | 1982-09-03 | 1984-03-10 | Natl Aerospace Lab | Gimbal-controlled magnetic bearing |
-
1985
- 1985-01-18 JP JP513285U patent/JPS61122423U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5288445A (en) * | 1976-01-19 | 1977-07-23 | Matsushita Electric Ind Co Ltd | Hair heating device |
| JPS5365719A (en) * | 1976-11-25 | 1978-06-12 | Pioneer Electronic Corp | Method of making vibration plate for electric sound apparatus |
| JPS5943220A (en) * | 1982-09-03 | 1984-03-10 | Natl Aerospace Lab | Gimbal-controlled magnetic bearing |
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