JPS6317571U - - Google Patents
Info
- Publication number
- JPS6317571U JPS6317571U JP10983786U JP10983786U JPS6317571U JP S6317571 U JPS6317571 U JP S6317571U JP 10983786 U JP10983786 U JP 10983786U JP 10983786 U JP10983786 U JP 10983786U JP S6317571 U JPS6317571 U JP S6317571U
- Authority
- JP
- Japan
- Prior art keywords
- rotor yoke
- brushless motor
- rotor
- side wall
- stator side
- 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
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
Landscapes
- Brushless Motors (AREA)
Description
第１図および第２図は本考案のブラシレスモー
タの一実施例を示す半断正面図および第１図のロ
ータヨークの斜視図、第３図は第１図のブラシレ
スモータの要部を示す図、第４図は第１図のブラ
シレスモータの一部を切り欠いた要部斜視図、第
５図は本考案の他の実施例を示す図、第６図は従
来のブラシレスモータのロータを示す断面図であ
る。
１，３７…主マグネツト、３，２５…ロータヨ
ーク、５，３１…側壁、７，３９…プラスチツク
・マグネツト（周波数発電用マグネツト）、９…
軸受ハウジング、１９…回路基板、２１…駆動コ
イル、２３…ロータシヤフト、３３…段部、３５
…小溝（Ｖ溝）、４１…ロータ、４３…周波数発
電コイル。
1 and 2 are a half-sectional front view showing an embodiment of the brushless motor of the present invention and a perspective view of the rotor yoke shown in FIG. 1, and FIG. 3 is a diagram showing the main parts of the brushless motor shown in FIG. 1. FIG. 4 is a partially cutaway perspective view of the essential parts of the brushless motor shown in FIG. 1, FIG. 5 is a diagram showing another embodiment of the present invention, and FIG. 6 is a cross-section showing the rotor of a conventional brushless motor. It is a diagram. 1, 37... Main magnet, 3, 25... Rotor yoke, 5, 31... Side wall, 7, 39... Plastic magnet (frequency power generation magnet), 9...
Bearing housing, 19... Circuit board, 21... Drive coil, 23... Rotor shaft, 33... Step part, 35
...Small groove (V groove), 41...Rotor, 43...Frequency power generation coil.
Claims (1)
構成するカツプ状のロータヨークと、 強磁性体粉末を混入させたプラスチツク材料に
て前記ロータヨークの少なくとも側壁を埋設する
ように成形された環状のプラスチツク・マグネツ
トと、 を具備するブラシレスモータにおいて、 前記ロータヨークの側壁近傍部分に、小溝が環
状に形成されてなることを特徴とするブラシレス
モータ。[Claims for Utility Model Registration] A plurality of drive coils disposed on the stator side, a cup-shaped rotor yoke that is rotatably supported on the stator side and constitutes a rotor, and a plastic material mixed with ferromagnetic powder. an annular plastic magnet formed to embed at least a side wall of the rotor yoke; and a brushless motor, characterized in that a small groove is formed in an annular shape in a portion near the side wall of the rotor yoke. brushless motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10983786U JPS6317571U (en) | 1986-07-17 | 1986-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10983786U JPS6317571U (en) | 1986-07-17 | 1986-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6317571U true JPS6317571U (en) | 1988-02-05 |
Family
ID=30988304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10983786U Pending JPS6317571U (en) | 1986-07-17 | 1986-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6317571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5959693B1 (en) * | 2015-05-28 | 2016-08-02 | 三菱電機株式会社 | Control unit integrated electric drive |
-
1986
- 1986-07-17 JP JP10983786U patent/JPS6317571U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5959693B1 (en) * | 2015-05-28 | 2016-08-02 | 三菱電機株式会社 | Control unit integrated electric drive |
| JP2016226094A (en) * | 2015-05-28 | 2016-12-28 | 三菱電機株式会社 | Control unit integrated electric drive device |