JPH046277U - - Google Patents
Info
- Publication number
- JPH046277U JPH046277U JP4570290U JP4570290U JPH046277U JP H046277 U JPH046277 U JP H046277U JP 4570290 U JP4570290 U JP 4570290U JP 4570290 U JP4570290 U JP 4570290U JP H046277 U JPH046277 U JP H046277U
- Authority
- JP
- Japan
- Prior art keywords
- salient poles
- groove
- magnet
- armature
- poles
- 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
- 238000004804 winding Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案のモータの一実施例の構成を示
す展開図、第２図は従来のモータの一例の構成を
示す展開図である。
１……コア、２……突極、２ｂ……外周部、３
……磁石、４……巻線溝部、５……補助溝部、６
……突起部。
FIG. 1 is a developed view showing the structure of an embodiment of the motor of the present invention, and FIG. 2 is a developed view showing the structure of an example of a conventional motor. 1... Core, 2... Salient pole, 2b... Outer periphery, 3
...Magnet, 4...Winding groove, 5...Auxiliary groove, 6
……protrusion.
Claims (1)
突極を有するコアと、前記コアと対向して前記電
機子と同心上に配設された複数個の極を有する磁
石と、前記突極にそれぞれ巻回され各相毎に直列
に接続された巻線とを具備したモータにおいて、
前記突極の前記磁石に対向する面に軸方向に平行
に補助溝部を形成するとともに、隣接する前記突
極の外周側面間に形成された巻線溝部に突出して
、前記補助溝部の底部形状と略等しい形状を有す
る突起部を、対向する前記突極の外周部側面に所
定の間隙を介して設けたことを特徴とするモータ
。 a core provided on the outer periphery of the armature and having a plurality of salient poles having a T-shaped cross section; a magnet having a plurality of poles facing the core and disposed concentrically with the armature; In a motor equipped with windings wound around each pole and connected in series for each phase,
An auxiliary groove is formed parallel to the axial direction on the surface of the salient pole facing the magnet, and the groove protrudes into a winding groove formed between the outer circumferential surfaces of the adjacent salient poles to match the bottom shape of the auxiliary groove. A motor characterized in that protrusions having substantially the same shape are provided on the outer peripheral side surfaces of the opposing salient poles with a predetermined gap therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4570290U JPH046277U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4570290U JPH046277U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046277U true JPH046277U (en) | 1992-01-21 |
Family
ID=31560113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4570290U Pending JPH046277U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003105321A1 (en) * | 2002-06-10 | 2003-12-18 | 豊田工機株式会社 | Electric motor |
-
1990
- 1990-04-26 JP JP4570290U patent/JPH046277U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003105321A1 (en) * | 2002-06-10 | 2003-12-18 | 豊田工機株式会社 | Electric motor |