JPH0476140U - - Google Patents
Info
- Publication number
- JPH0476140U JPH0476140U JP11992290U JP11992290U JPH0476140U JP H0476140 U JPH0476140 U JP H0476140U JP 11992290 U JP11992290 U JP 11992290U JP 11992290 U JP11992290 U JP 11992290U JP H0476140 U JPH0476140 U JP H0476140U
- Authority
- JP
- Japan
- Prior art keywords
- laser welding
- iron core
- fixed iron
- laminated
- teeth
- 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
- 238000003466 welding Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
図面は、本考案に係る回転電機における固定子
鉄心の実施例を示したものであつて、第１図は車
両用発電機の断面図、第２図は固定鉄心の部分斜
視図である。
図中、１は固定鉄心、１ａは嵌合段差、２は板
材、２ｂはスロツト、３はケースブラケツト、４
は溶接部位である。
The drawings show an embodiment of a stator core in a rotating electric machine according to the present invention, in which FIG. 1 is a sectional view of a vehicle generator, and FIG. 2 is a partial perspective view of a fixed core. In the figure, 1 is a fixed core, 1a is a fitting step, 2 is a plate, 2b is a slot, 3 is a case bracket, and 4
is the welding area.
Claims (1)
周側にはテイースが軸心方向に向けて複数突出し
てなるリング板状をした強磁性素材で形成される
板材を複数枚積層し、これら積層された板材同志
をレーザー溶接によつて一体固定して形成される
固定鉄心であつて、該固定鉄心のレーザー溶接部
位は、隣接テイース間に形成されるスロツト底部
に設定したことを特徴とする回転電機における固
定子鉄心。 The outer periphery is a continuous circumferential edge without grooves, and the inner periphery is laminated with a plurality of rings made of ferromagnetic material with teeth protruding in the axial direction. A fixed iron core formed by integrally fixing laminated plate materials together by laser welding, characterized in that the laser welding part of the fixed iron core is set at the bottom of a slot formed between adjacent teeth. Stator core in rotating electrical machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11992290U JPH0476140U (en) | 1990-11-16 | 1990-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11992290U JPH0476140U (en) | 1990-11-16 | 1990-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0476140U true JPH0476140U (en) | 1992-07-02 |
Family
ID=31867852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11992290U Pending JPH0476140U (en) | 1990-11-16 | 1990-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0476140U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54124845A (en) * | 1978-03-21 | 1979-09-28 | Nippon Denso Co | Welding of lamination core |
-
1990
- 1990-11-16 JP JP11992290U patent/JPH0476140U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54124845A (en) * | 1978-03-21 | 1979-09-28 | Nippon Denso Co | Welding of lamination core |