JPS648846A - Manufacture of electrically insulated coil - Google Patents
Manufacture of electrically insulated coilInfo
- Publication number
- JPS648846A JPS648846A JP16087987A JP16087987A JPS648846A JP S648846 A JPS648846 A JP S648846A JP 16087987 A JP16087987 A JP 16087987A JP 16087987 A JP16087987 A JP 16087987A JP S648846 A JPS648846 A JP S648846A
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- patch
- conductor
- iron plate
- rectangular part
- 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
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
PURPOSE:To generate no insulating weak points in the rectangular part of a conductor by inserting a spacer into a space between an insulator in said rectangular part and a metal mold or patch. CONSTITUTION:An insulator 2 is formed in a conductor 1, further wound by a mold release film tape 6 and vacuum pressure impregnated with epoxy, and two patches 4 each composed of L-shaped iron plate are further placed on said insulator 2. A mold release agent is baked on the surface of an iron plate which surface coincides with the finish shape of said insulator 2. Then, a spacer 7 composed of said iron plate is insert ed into a space surrounded by the patch 4 and the surface of said insulator 2 in the butting part of said patch 4. Said parts are hot set while they are fastened by a spring 9 via a jig 8. Thus, an insulating tape is neither broken nor wrinkled and any part where an impregnated resin is accumulated is not generated in the insulator 2 right above the rectangular part of said conductor to enable improving the dielectric strength of an insulated coil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16087987A JPS648846A (en) | 1987-06-30 | 1987-06-30 | Manufacture of electrically insulated coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16087987A JPS648846A (en) | 1987-06-30 | 1987-06-30 | Manufacture of electrically insulated coil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS648846A true JPS648846A (en) | 1989-01-12 |
Family
ID=15724346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16087987A Pending JPS648846A (en) | 1987-06-30 | 1987-06-30 | Manufacture of electrically insulated coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS648846A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0864958A2 (en) | 1997-03-07 | 1998-09-16 | International Business Machines Corporation | Pointing device for information processing apparatus |
EP1959545A3 (en) * | 1999-12-23 | 2008-10-01 | ALSTOM Technology Ltd | Device to impregnate an insulation on a winding bar of an electric machine |
WO2015055265A3 (en) * | 2013-10-18 | 2015-10-22 | Pett & Pett T.I.P GmbH | Device for impregnating winding bars for electric machines |
-
1987
- 1987-06-30 JP JP16087987A patent/JPS648846A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0864958A2 (en) | 1997-03-07 | 1998-09-16 | International Business Machines Corporation | Pointing device for information processing apparatus |
EP1959545A3 (en) * | 1999-12-23 | 2008-10-01 | ALSTOM Technology Ltd | Device to impregnate an insulation on a winding bar of an electric machine |
CZ302165B6 (en) * | 1999-12-23 | 2010-11-24 | Alstom Technology Ltd | Device for impregnating insulation of electric machine winding bar |
WO2015055265A3 (en) * | 2013-10-18 | 2015-10-22 | Pett & Pett T.I.P GmbH | Device for impregnating winding bars for electric machines |
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