JPH0397378U - - Google Patents
Info
- Publication number
- JPH0397378U JPH0397378U JP515190U JP515190U JPH0397378U JP H0397378 U JPH0397378 U JP H0397378U JP 515190 U JP515190 U JP 515190U JP 515190 U JP515190 U JP 515190U JP H0397378 U JPH0397378 U JP H0397378U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- cover
- protrusions
- electric motor
- core
- 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
- 238000003475 lamination Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の実施例における電動機の断面
図、第２図はコアの形状を示す第１図のＸ−Ｙ断
面図、第３図は第１図の一部を破断した外観図、
第４図は従来の電動機の断面図である。
１……ボールベアリング、２……励磁巻線、３
……ステータコア、４……ステータ、５……磁極
、６……シヤフト、７……ロータギア、８……磁
石、９……ロータ、１０，１１……従来のカバー
、１２……絶縁枠、１３，１４……本考案のカバ
ー、１５，１６……突起、１７，１８……溝。
FIG. 1 is a sectional view of an electric motor according to an embodiment of the present invention, FIG. 2 is an X-Y sectional view of FIG. 1 showing the shape of the core, and FIG. 3 is a partially cutaway external view of FIG. 1.
FIG. 4 is a sectional view of a conventional electric motor. 1... Ball bearing, 2... Excitation winding, 3
... Stator core, 4 ... Stator, 5 ... Magnetic pole, 6 ... Shaft, 7 ... Rotor gear, 8 ... Magnet, 9 ... Rotor, 10, 11 ... Conventional cover, 12 ... Insulation frame, 13 , 14...Cover of the present invention, 15, 16...Protrusion, 17, 18...Groove.
Claims (1)
る凹溝を形成するとともに、カバーの開口部側端
面に複数の舌状の突起を設け、この突起をステー
タコアの外周に形成した溝に挿入してカバーとス
テータとを固定した電動機。 Concave grooves communicating in the lamination direction are formed at multiple locations on the outer circumferential surface of the laminated core, and a plurality of tongue-shaped protrusions are provided on the end surface of the opening side of the cover, and these protrusions are inserted into grooves formed on the outer circumference of the stator core. An electric motor with a fixed cover and stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP515190U JPH0397378U (en) | 1990-01-24 | 1990-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP515190U JPH0397378U (en) | 1990-01-24 | 1990-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397378U true JPH0397378U (en) | 1991-10-07 |
Family
ID=31508869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP515190U Pending JPH0397378U (en) | 1990-01-24 | 1990-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397378U (en) |
-
1990
- 1990-01-24 JP JP515190U patent/JPH0397378U/ja active Pending