JPS61123681U - - Google Patents
Info
- Publication number
- JPS61123681U JPS61123681U JP424485U JP424485U JPS61123681U JP S61123681 U JPS61123681 U JP S61123681U JP 424485 U JP424485 U JP 424485U JP 424485 U JP424485 U JP 424485U JP S61123681 U JPS61123681 U JP S61123681U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- stator
- core
- electric motor
- magnetic 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 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図は本考案電動機の断面図、第２図ａ，ｂ
はその固定子鉄芯の側面図及び縦断面図、第３図
、第４図は夫々従来の電動機の断面図である。
１……ケース、２……固定子鉄芯、２−１……
固定子極歯、３……固定子巻線、４……回転子鉄
芯、４−１……回転子極歯、５……永久磁石、６
−１……前部ボールベアリング、６−２……後部
ボールベアリング、７……回転子軸、８−１……
固定子側前部スペース、８−２……固定子側後部
スペース、９−１……回転子側前部スペース、９
−２……回転子側後部スペース、１０……余圧ば
ね。
Figure 1 is a sectional view of the electric motor of the present invention, Figure 2 a and b
1 is a side view and a vertical cross-sectional view of the stator core, and FIGS. 3 and 4 are cross-sectional views of a conventional electric motor, respectively. 1... Case, 2... Stator iron core, 2-1...
Stator pole teeth, 3...Stator winding, 4...Rotor core, 4-1...Rotor pole teeth, 5...Permanent magnet, 6
-1...Front ball bearing, 6-2...Rear ball bearing, 7...Rotor shaft, 8-1...
Stator side front space, 8-2... Stator side rear space, 9-1... Rotor side front space, 9
-2...Rotor side rear space, 10...Extra pressure spring.
Claims (1)
数の固定子磁極を配設して成る固定子鉄芯と前記
磁極に巻装した固定子巻線とより成る固定子と、
該固定子磁極の内周面に空隙を介して対向配設し
た回転子鉄芯と回転子軸とより成る回転子とを有
する扁平タイプ小形電動機において、固定子磁極
内周面に対向する前記回転子鉄芯の外周部分に対
して回転子軸に嵌着される回転子鉄芯の内側部分
に軸方向に変位せしめた事を特徴とする扁平タイ
プ小形電動機。 (2) 前記回転子鉄芯が積層鉄芯より成る実用新
案登録請求の範囲第１項記載の扁平タイプ小形電
動機。 (3) 前記回転子鉄芯が磁性体塊より成る実用新
案登録請求の範囲第１項記載の扁平タイプ小形電
動機。[Claims for Utility Model Registration] (1) A stator iron core comprising a plurality of stator magnetic poles arranged radially inward on an annular yoke, and a stator winding wound around the magnetic poles. a stator consisting of;
In a flat type small electric motor having a rotor consisting of a rotor iron core and a rotor shaft, which are arranged opposite to the inner circumferential surface of the stator magnetic poles with a gap in between, the rotation facing the inner circumferential surface of the stator magnetic poles. A flat type small electric motor characterized in that an inner part of a rotor core fitted to a rotor shaft is displaced in the axial direction with respect to an outer peripheral part of the child core. (2) The flat type small electric motor according to claim 1, wherein the rotor core is a laminated core. (3) The flat type small electric motor according to claim 1, wherein the rotor core is made of a magnetic mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP424485U JPH025667Y2 (en) | 1985-01-18 | 1985-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP424485U JPH025667Y2 (en) | 1985-01-18 | 1985-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61123681U true JPS61123681U (en) | 1986-08-04 |
| JPH025667Y2 JPH025667Y2 (en) | 1990-02-09 |
Family
ID=30479632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP424485U Expired JPH025667Y2 (en) | 1985-01-18 | 1985-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025667Y2 (en) |
-
1985
- 1985-01-18 JP JP424485U patent/JPH025667Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH025667Y2 (en) | 1990-02-09 |