JPS6268448U - - Google Patents
Info
- Publication number
- JPS6268448U JPS6268448U JP16007285U JP16007285U JPS6268448U JP S6268448 U JPS6268448 U JP S6268448U JP 16007285 U JP16007285 U JP 16007285U JP 16007285 U JP16007285 U JP 16007285U JP S6268448 U JPS6268448 U JP S6268448U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- friction member
- viscous friction
- stator
- 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.)
- Granted
Links
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案の一実施例を示す永久磁石回転
子型の同期電動機の断面図、第２図は同電動機の
斜視図、第３図は同第１図の電動機のＡ―Ａ断面
図、第４図は同電動機の要部断面図、第５図は従
来の永久磁石回転子型の同期電動機の断面図、第
６図、第７図はそれぞれ同電動機の要部断面図、
第８図は一方の固定子交番磁界と回転子が同期回
転する状態と、非同期回転する状態とを示す説明
図、第９図は第８図の説明用断面図である。
３……回転子、４……回転軸、５……固定子、
５ａ，５ｂ……磁極部、６……駆動コイル、７…
…慣性質量体、８……粘性摩擦部材、９……つば
、１０……突起。
Fig. 1 is a sectional view of a permanent magnet rotor type synchronous motor showing an embodiment of the present invention, Fig. 2 is a perspective view of the motor, and Fig. 3 is a sectional view taken along line AA of the motor shown in Fig. 1. , FIG. 4 is a sectional view of the main parts of the motor, FIG. 5 is a sectional view of a conventional permanent magnet rotor type synchronous motor, and FIGS. 6 and 7 are sectional views of the main parts of the motor.
FIG. 8 is an explanatory diagram showing a state in which the rotor rotates synchronously with one stator alternating magnetic field and a state in which it rotates asynchronously, and FIG. 9 is an explanatory cross-sectional view of FIG. 8. 3...Rotor, 4...Rotating shaft, 5...Stator,
5a, 5b...Magnetic pole part, 6...Drive coil, 7...
...Inertial mass body, 8...Viscous friction member, 9...Brim, 10...Protrusion.
Claims (1)
る駆動コイルと、前記磁極部間に回転自在に軸支
された永久磁石極を有する回転子と、その回転子
、又はその回転子に一体化した軸に固着された粘
性摩擦部材と、その粘性摩擦部材に遊嵌保持され
た慣性質量体とを備え、前記粘性摩擦部材は径方
向につばを設け、このつば上に前記慣性質量体と
接触する突起を設けた永久磁石回転子型の同期電
動機。 A stator having a magnetic pole part, a drive coil that excites the stator, a rotor having permanent magnet poles rotatably supported between the magnetic pole parts, and the rotor, or integrated with the rotor. a viscous friction member fixed to a shaft, and an inertial mass body loosely fitted and held in the viscous friction member, the viscous friction member having a radially flange provided on the radial collar and in contact with the inertial mass body. Permanent magnet rotor type synchronous motor with projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985160072U JPH0416623Y2 (en) | 1985-10-18 | 1985-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985160072U JPH0416623Y2 (en) | 1985-10-18 | 1985-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6268448U true JPS6268448U (en) | 1987-04-28 |
| JPH0416623Y2 JPH0416623Y2 (en) | 1992-04-14 |
Family
ID=31085104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985160072U Expired JPH0416623Y2 (en) | 1985-10-18 | 1985-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416623Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5389516U (en) * | 1976-12-24 | 1978-07-22 | ||
| JPS5992756A (en) * | 1982-11-17 | 1984-05-29 | Matsushita Electric Ind Co Ltd | Permanent magnet rotor type synchronous motor |
-
1985
- 1985-10-18 JP JP1985160072U patent/JPH0416623Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5389516U (en) * | 1976-12-24 | 1978-07-22 | ||
| JPS5992756A (en) * | 1982-11-17 | 1984-05-29 | Matsushita Electric Ind Co Ltd | Permanent magnet rotor type synchronous motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416623Y2 (en) | 1992-04-14 |