JPS5688641A - Stator frame for rotary electric machine - Google Patents
Stator frame for rotary electric machineInfo
- Publication number
- JPS5688641A JPS5688641A JP16360579A JP16360579A JPS5688641A JP S5688641 A JPS5688641 A JP S5688641A JP 16360579 A JP16360579 A JP 16360579A JP 16360579 A JP16360579 A JP 16360579A JP S5688641 A JPS5688641 A JP S5688641A
- Authority
- JP
- Japan
- Prior art keywords
- welded
- plate
- stator frame
- bolt
- iron 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- 238000003466 welding Methods 0.000 abstract 3
- 238000010030 laminating Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
PURPOSE:To eliminate the cutting work of the inner periphery of a key clamping bolt after welding by fixedly welding the key clamping bolt as a guide when laminating a stator iron core, through two recess seat plates to the fence plate for a stator frame. CONSTITUTION:A plurality of fence plates 1 are welded fixedly to the side plate 2 of a stator frame. The first recess seat plate 12 for convering the back surface 9 of a keyed clamping bolt 8 produced from an integral rod material is welded to the inner peripheral side of the fence plate 1. On the other hand, the second recess seat plate 13 being smaller than the first seat plate 12 is welded to the back surface of the bolt 8. Thereafter, the position of the bolt 8 is determined with respect to the iron core, and finally two seat plates 12 and 13 are fixedly welded. Thus, it can reduce the decrease in the accuracy due to welding strain, and can eliminate the cutting work of the inner surface of the key 3 when laminating directly the iron core 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16360579A JPS5688641A (en) | 1979-12-18 | 1979-12-18 | Stator frame for rotary electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16360579A JPS5688641A (en) | 1979-12-18 | 1979-12-18 | Stator frame for rotary electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5688641A true JPS5688641A (en) | 1981-07-18 |
Family
ID=15777097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16360579A Pending JPS5688641A (en) | 1979-12-18 | 1979-12-18 | Stator frame for rotary electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5688641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4564779A (en) * | 1984-09-14 | 1986-01-14 | General Electric Company | Dynamoelectric machine stator using cylindrical keybars |
-
1979
- 1979-12-18 JP JP16360579A patent/JPS5688641A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4564779A (en) * | 1984-09-14 | 1986-01-14 | General Electric Company | Dynamoelectric machine stator using cylindrical keybars |
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