JPS6226179U - - Google Patents
Info
- Publication number
- JPS6226179U JPS6226179U JP11582885U JP11582885U JPS6226179U JP S6226179 U JPS6226179 U JP S6226179U JP 11582885 U JP11582885 U JP 11582885U JP 11582885 U JP11582885 U JP 11582885U JP S6226179 U JPS6226179 U JP S6226179U
- Authority
- JP
- Japan
- Prior art keywords
- stator core
- slot
- brushless motor
- slots
- magnetic field
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Brushless Motors (AREA)
Description
第１図は、本考案の一実施例を示す横断面図、
第２図は、第１図の要部拡大断面図、第３図は、
一般的なブラシレスモータの縦断面図、第４図は
、従来のブラシレスモータのステータコアの構造
を示す斜視図、第５図は、従来の他のステータコ
アの構造を示す横断面図である。
１……ヨークブラケツト、３……マグネツトロ
ータ、７……巻線、８……薄肉部、Ｃ……ステー
タコア、Ｃｓ……ステータコアセグメント、Ｓ…
…スロツト。
FIG. 1 is a cross-sectional view showing an embodiment of the present invention;
Figure 2 is an enlarged sectional view of the main part of Figure 1, and Figure 3 is
FIG. 4 is a vertical cross-sectional view of a typical brushless motor, FIG. 4 is a perspective view showing the structure of a stator core of a conventional brushless motor, and FIG. 5 is a cross-sectional view showing the structure of another conventional stator core. DESCRIPTION OF SYMBOLS 1...Yoke bracket, 3...Magnetic rotor, 7...Winding, 8...Thin wall portion, C...Stator core, Cs...Stator core segment, S...
...Slot.
Claims (1)
のステータコアＣに多数のスロツトＳを形成し、
このスロツトＣ間に巻回した巻線に電流を流して
回転磁界を作り、この回転磁界によつて前記ヨー
クブラケツト１に軸支されたマグネツトロータ３
を回転させるようにしたブラシレスモータにおい
て、前記スロツトＳを前記ステータコアＣの外周
面より半径方向内方に向けて形成した外側スロツ
トとし、このステータコアＣのスロツトＳ近傍の
薄肉部８の一部を切除し、相互に電気的に独立し
た前記ステータコアセグメントＣｓとしたことを
特徴とするブラシレスモータのステータ構造。 A large number of slots S are formed in an annular stator core C fixed to the inner peripheral surface of the yoke bracket 1,
A current is passed through the windings wound between the slots C to create a rotating magnetic field, and this rotating magnetic field causes the magnet rotor 3 which is pivotally supported on the yoke bracket 1 to rotate.
In the brushless motor configured to rotate, the slot S is an outer slot formed radially inward from the outer peripheral surface of the stator core C, and a part of the thin wall portion 8 near the slot S of the stator core C is removed. A stator structure for a brushless motor, characterized in that the stator core segments Cs are electrically independent from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11582885U JPS6226179U (en) | 1985-07-30 | 1985-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11582885U JPS6226179U (en) | 1985-07-30 | 1985-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6226179U true JPS6226179U (en) | 1987-02-17 |
Family
ID=30999848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11582885U Pending JPS6226179U (en) | 1985-07-30 | 1985-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6226179U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4329856Y1 (en) * | 1966-07-12 | 1968-12-07 | ||
| JPS5646654A (en) * | 1979-09-21 | 1981-04-27 | Sony Corp | Motor |
-
1985
- 1985-07-30 JP JP11582885U patent/JPS6226179U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4329856Y1 (en) * | 1966-07-12 | 1968-12-07 | ||
| JPS5646654A (en) * | 1979-09-21 | 1981-04-27 | Sony Corp | Motor |
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