JPS642545U - - Google Patents
Info
- Publication number
- JPS642545U JPS642545U JP9488487U JP9488487U JPS642545U JP S642545 U JPS642545 U JP S642545U JP 9488487 U JP9488487 U JP 9488487U JP 9488487 U JP9488487 U JP 9488487U JP S642545 U JPS642545 U JP S642545U
- Authority
- JP
- Japan
- Prior art keywords
- protrusions
- steel plates
- protrusion
- stator
- crushing
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図は本考案にかかる固定子の要部を示す断
面図、第２図は端部鋼板の平面図、第３図は固定
子の全体構造を示す斜面図、第４図は電動機の一
部切欠正面図、第５図は従来例を示す斜面図であ
る。
１……鋼板、１ａ…端部鋼板、１２…係合孔、
１３……切欠部。
Fig. 1 is a sectional view showing the main parts of the stator according to the present invention, Fig. 2 is a plan view of the end steel plate, Fig. 3 is a perspective view showing the overall structure of the stator, and Fig. 4 is a section of the electric motor. FIG. 5 is a partially cutaway front view and a perspective view showing a conventional example. 1... Steel plate, 1a... End steel plate, 12... Engagement hole,
13... Notch.
Claims (1)
…を備え、該各鋼板１を前記突起１１を介して一
体的に積層して成る電動機の固定子において、前
記突起１１の突出高さを前記鋼板１の厚みより高
く形成すると共に、積層時に、積層方向端部側に
位置する端部鋼板１ａの突起係合孔１２から突出
する突起１１を圧潰して平坦にする一方、前記端
部鋼板１ａから所定枚数分の鋼板１であつて前記
突起１１の形成位置の外周部位に、該突起１１の
圧潰による径方向の膨らみを逃がす切欠部１３を
形成していることを特徴とする電動機の固定子。 A large number of steel plates 1 with caulking protrusions 11 on the outer periphery
In a stator for an electric motor, the steel plates 1 are integrally laminated via the protrusions 11, and the protrusion height of the protrusions 11 is formed higher than the thickness of the steel plates 1, and when laminated, The protrusions 11 protruding from the protrusion engaging holes 12 of the end steel plates 1a located on the end side in the stacking direction are flattened by crushing them. A stator for an electric motor, characterized in that a notch 13 is formed on the outer circumference of the position where the protrusion 11 is formed to release a radial bulge caused by the crushing of the protrusion 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9488487U JPS642545U (en) | 1987-06-20 | 1987-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9488487U JPS642545U (en) | 1987-06-20 | 1987-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS642545U true JPS642545U (en) | 1989-01-09 |
Family
ID=31319473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9488487U Pending JPS642545U (en) | 1987-06-20 | 1987-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642545U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040075691A (en) * | 2003-02-20 | 2004-08-30 | 히타치 홈 앤드 라이프 솔루션즈 가부시키가이샤 | Permanent magnetic type rotational electric device and compressor using the same |
| JP2012235616A (en) * | 2011-04-29 | 2012-11-29 | Mitsubishi Electric Corp | Rotary electric machine |
| WO2014192459A1 (en) * | 2013-05-28 | 2014-12-04 | ダイキン工業株式会社 | Stator, motor, and compressor |
-
1987
- 1987-06-20 JP JP9488487U patent/JPS642545U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040075691A (en) * | 2003-02-20 | 2004-08-30 | 히타치 홈 앤드 라이프 솔루션즈 가부시키가이샤 | Permanent magnetic type rotational electric device and compressor using the same |
| JP2012235616A (en) * | 2011-04-29 | 2012-11-29 | Mitsubishi Electric Corp | Rotary electric machine |
| WO2014192459A1 (en) * | 2013-05-28 | 2014-12-04 | ダイキン工業株式会社 | Stator, motor, and compressor |
| JP2014233123A (en) * | 2013-05-28 | 2014-12-11 | ダイキン工業株式会社 | Stator, motor, and compressor |