JPS5586340A - Stator core of rotating electric machine - Google Patents
Stator core of rotating electric machineInfo
- Publication number
- JPS5586340A JPS5586340A JP15762778A JP15762778A JPS5586340A JP S5586340 A JPS5586340 A JP S5586340A JP 15762778 A JP15762778 A JP 15762778A JP 15762778 A JP15762778 A JP 15762778A JP S5586340 A JPS5586340 A JP S5586340A
- Authority
- JP
- Japan
- Prior art keywords
- thin steel
- rib bar
- engaged
- individual
- steel plate
- 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
Abstract
PURPOSE: To facilitate laminating work by providing guide grooves for rib bars and play grooves in the outer portion of fan-type thin steel plates which are overlapped for a specified amount so that only one guide groove of the individual thin steel plate is engaged with the rib bar.
CONSTITUTION: In the outer portion of a fan-type thin steel plate, are alternately provided a guide groove 5 which is tightly engaged with the dovetail of a rib bar 7, and a play groove 6 which is loosely engaged with the rib bar with a gap 8 being provided. The distance between the individual grooves 5 and 6 is equal. The thin steel plates are laminated so that a specified amount of the area of the individual plates are overlapped, and only one guide groove 5 of the individual thin steel plate is engaged with the rib bar 7. In this constitution, since the play groove 6 can be aligned with the rib bar 7 without an extra care, the lamination work for the stator can be readily accomplished.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15762778A JPS5586340A (en) | 1978-12-22 | 1978-12-22 | Stator core of rotating electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15762778A JPS5586340A (en) | 1978-12-22 | 1978-12-22 | Stator core of rotating electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5586340A true JPS5586340A (en) | 1980-06-30 |
Family
ID=15653852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15762778A Pending JPS5586340A (en) | 1978-12-22 | 1978-12-22 | Stator core of rotating electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5586340A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5843150A (en) * | 1981-09-08 | 1983-03-12 | Fanuc Ltd | Stator |
JPS5917837A (en) * | 1982-07-20 | 1984-01-30 | Fanuc Ltd | Stator for synchronous electric motor |
JPS5937855A (en) * | 1982-08-26 | 1984-03-01 | Fanuc Ltd | Stator for motor |
JPS5937854A (en) * | 1982-08-26 | 1984-03-01 | Fanuc Ltd | Stator for motor |
US6777848B1 (en) * | 1997-12-23 | 2004-08-17 | Alstom | Laminated stator body for an electrical machine |
JP2009106060A (en) * | 2007-10-23 | 2009-05-14 | Toshiba Mitsubishi-Electric Industrial System Corp | Rotary electric machine and iron core thereof |
JP4725684B1 (en) * | 2010-08-10 | 2011-07-13 | 株式会社安川電機 | Generator and wind power generation system |
JP2018061348A (en) * | 2016-10-05 | 2018-04-12 | フジテック株式会社 | Manufacturing method of stator core, stator core manufacturing apparatus, and stator core piece |
-
1978
- 1978-12-22 JP JP15762778A patent/JPS5586340A/en active Pending
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6350943B2 (en) * | 1981-09-08 | 1988-10-12 | Fanuc Ltd | |
JPS5843150A (en) * | 1981-09-08 | 1983-03-12 | Fanuc Ltd | Stator |
JPS5917837A (en) * | 1982-07-20 | 1984-01-30 | Fanuc Ltd | Stator for synchronous electric motor |
JPH0116095B2 (en) * | 1982-08-26 | 1989-03-22 | Fanuc Ltd | |
JPS5937854A (en) * | 1982-08-26 | 1984-03-01 | Fanuc Ltd | Stator for motor |
JPH0116094B2 (en) * | 1982-08-26 | 1989-03-22 | Fanuc Ltd | |
JPS5937855A (en) * | 1982-08-26 | 1984-03-01 | Fanuc Ltd | Stator for motor |
US6777848B1 (en) * | 1997-12-23 | 2004-08-17 | Alstom | Laminated stator body for an electrical machine |
JP2009106060A (en) * | 2007-10-23 | 2009-05-14 | Toshiba Mitsubishi-Electric Industrial System Corp | Rotary electric machine and iron core thereof |
JP4725684B1 (en) * | 2010-08-10 | 2011-07-13 | 株式会社安川電機 | Generator and wind power generation system |
US20120038168A1 (en) * | 2010-08-10 | 2012-02-16 | Kabushiki Kaisha Yaskawa Denki | Power generator and wind power generation system |
JP2012039811A (en) * | 2010-08-10 | 2012-02-23 | Yaskawa Electric Corp | Generator and wind turbine generator system |
US8987968B2 (en) | 2010-08-10 | 2015-03-24 | Kabushiki Kaisha Yaskawa Denki | Power generator and wind power generation system |
TWI501511B (en) * | 2010-08-10 | 2015-09-21 | Yaskawa Denki Seisakusho Kk | Power generator and wind power generation system |
JP2018061348A (en) * | 2016-10-05 | 2018-04-12 | フジテック株式会社 | Manufacturing method of stator core, stator core manufacturing apparatus, and stator core piece |
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