JPS6268446U - - Google Patents
Info
- Publication number
- JPS6268446U JPS6268446U JP16007085U JP16007085U JPS6268446U JP S6268446 U JPS6268446 U JP S6268446U JP 16007085 U JP16007085 U JP 16007085U JP 16007085 U JP16007085 U JP 16007085U JP S6268446 U JPS6268446 U JP S6268446U
- 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
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 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の説明図、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……粘着摩擦部材、9……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, Fig. 3 is a sectional view taken along line A-A of the motor, and Fig.
The figure is a sectional view of the main parts of the same motor, Fig. 5 is a sectional view of a conventional permanent magnet rotor type synchronous motor, Figs. 6 and 7 are sectional views of the main parts of the same motor, and Fig. 8 is one side. FIG. 9 is an explanatory cross-sectional view of FIG. 8, showing a state in which the stator alternating magnetic field and the rotor rotate synchronously and a state in which the rotor rotates asynchronously. 3...Rotor, 4...Rotating shaft, 5...Stator,
5a, 5b...Magnetic pole part, 6...Drive coil, 7...
...Inertial mass body, 8...Adhesive friction member, 9...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
、またその回転子に一体化した軸に固着され内面
に突起のある粘性摩擦部材と、前記粘性摩擦部材
に遊嵌保持された慣性質量体とを備え、前記慣性
質量体は磁性体とし、前記粘性摩擦部材の突起を
前記回転子から離れた一方の面に配置した永久磁
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, the rotor, and the rotor. a viscous friction member fixed to a shaft and having a protrusion on the inner surface; and an inertial mass body loosely fitted and held in the viscous friction member, the inertial mass body being a magnetic body, and the protrusion of the viscous friction member being rotated. Permanent magnet rotor type synchronous motor placed on one side away from the rotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985160070U JPH0416621Y2 (en) | 1985-10-18 | 1985-10-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985160070U JPH0416621Y2 (en) | 1985-10-18 | 1985-10-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6268446U true JPS6268446U (en) | 1987-04-28 |
JPH0416621Y2 JPH0416621Y2 (en) | 1992-04-14 |
Family
ID=31085100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985160070U Expired JPH0416621Y2 (en) | 1985-10-18 | 1985-10-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0416621Y2 (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 JP1985160070U patent/JPH0416621Y2/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 |
---|---|
JPH0416621Y2 (en) | 1992-04-14 |