JPS6159919U - - Google Patents
Info
- Publication number
- JPS6159919U JPS6159919U JP14611484U JP14611484U JPS6159919U JP S6159919 U JPS6159919 U JP S6159919U JP 14611484 U JP14611484 U JP 14611484U JP 14611484 U JP14611484 U JP 14611484U JP S6159919 U JPS6159919 U JP S6159919U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- rotating shaft
- casing
- protrusions
- rotating
- 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 2
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図は本考案に係る磁気軸受装置を用いたモ
ータの断面図、第２図はロータマグネツトの平面
図、第３図は磁気軸受用電磁石を配設した状態を
示す説明図、第４図は永久磁石用ロータヨークと
吸引用ヨークとの機能を示す説明図、第５図は本
考案の他の実施例に係る磁気軸受装置を用いたモ
ータの断面図、第６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、３…回転軸、６…永久磁石用ロー
タヨーク、７…磁気軸受用ロータヨーク、９…磁
気軸受用電磁石、１１…吸引用ヨーク。
Fig. 1 is a sectional view of a motor using a magnetic bearing device according to the present invention, Fig. 2 is a plan view of a rotor magnet, Fig. 3 is an explanatory diagram showing a state in which magnetic bearing electromagnets are arranged, and Fig. 4 The figure is an explanatory diagram showing the functions of the permanent magnet rotor yoke and the attraction yoke, Figure 5 is a sectional view of a motor using a magnetic bearing device according to another embodiment of the present invention, and Figure 6 is a conventional magnetic bearing. FIG. 3 is a cross-sectional view of a motor using the device. DESCRIPTION OF SYMBOLS 1... Rotating body, 3... Rotating shaft, 6... Rotor yoke for permanent magnets, 7... Rotor yoke for magnetic bearings, 9... Electromagnet for magnetic bearings, 11... Yoke for attraction.
Claims (1)
もに、該回転体の中心部に回転軸を貫通形成し、
該回転軸のラジアル方およびアキシアル方向の姿
勢制御を磁力によつて行ない、上記回転軸を非接
触状態で軸心に保持するようにした磁気軸受装置
において、上記回転体および上記回転体に対向す
る上記ケーシング内面に、円弧状の突条を有する
ヨークを相対向し、かつ間隙をおいて設けるとと
もに、上記回転体側の突条と上記ケーシング側の
突条とを磁気的に吸引することにより、上記回転
軸のラジアル方向の制御を行ない、上記回転軸を
軸心に保持するようにしたことを特徴とする磁気
軸受装置。 A disc-shaped rotating body is disposed within the casing, and a rotating shaft is formed through the center of the rotating body,
In a magnetic bearing device that controls the posture of the rotating shaft in the radial and axial directions using magnetic force and holds the rotating shaft at the axial center in a non-contact state, the rotating body and the rotating body facing the rotating body are provided. By providing yokes having arcuate protrusions facing each other with a gap on the inner surface of the casing, and magnetically attracting the protrusions on the rotating body side and the protrusions on the casing side, A magnetic bearing device characterized in that the rotating shaft is controlled in the radial direction to hold the rotating shaft at the axial center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14611484U JPS6159919U (en) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14611484U JPS6159919U (en) | 1984-09-27 | 1984-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6159919U true JPS6159919U (en) | 1986-04-22 |
Family
ID=30704353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14611484U Pending JPS6159919U (en) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6159919U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541367A (en) * | 1978-09-18 | 1980-03-24 | Matsushita Electric Ind Co Ltd | Electric panel heater |
| JPS5943220A (en) * | 1982-09-03 | 1984-03-10 | Natl Aerospace Lab | Gimbal-controlled magnetic bearing |
-
1984
- 1984-09-27 JP JP14611484U patent/JPS6159919U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541367A (en) * | 1978-09-18 | 1980-03-24 | Matsushita Electric Ind Co Ltd | Electric panel heater |
| JPS5943220A (en) * | 1982-09-03 | 1984-03-10 | Natl Aerospace Lab | Gimbal-controlled magnetic bearing |