JPS5561251A - Method of manufacturing insulating washer - Google Patents
Method of manufacturing insulating washerInfo
- Publication number
- JPS5561251A JPS5561251A JP13539478A JP13539478A JPS5561251A JP S5561251 A JPS5561251 A JP S5561251A JP 13539478 A JP13539478 A JP 13539478A JP 13539478 A JP13539478 A JP 13539478A JP S5561251 A JPS5561251 A JP S5561251A
- Authority
- JP
- Japan
- Prior art keywords
- pieces
- insulating washer
- sectional
- treated
- materials
- 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
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
PURPOSE: To enable forming of large insulating washers without a large molding press facility by dividing an insulating washer of predetermined shape into a plurality of sectional pieces, then connecting the respective sectional pieces and hardening to form the connected portion of the sectional pieces.
CONSTITUTION: An insulating washer 10 is, for example, divided longitudinally into two sectional pieces to form a pair of sectional peices 11. A predetermined number of the pieces 11 are alternatively laminated with a predetermined number of cloth-like base materials 13 treated by semihardened synthetic resin in such a manner that coupling fibrous materials 14 not treated with resin are arranged in the gaps formed by the materials 13 at the end of their coupling side. The laminate is then pressed to be hardened. Then, both side pieces 11 are faced to each other oppositely, cloth-like inserting materials 15 and 16 treated by semihardened resin are arranged at their connecting portion 12, and are thermally pressure molded integrally as an insulating washer 10. Thus, even when large insulating washer is manufactured, it does not need large molding press facility.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13539478A JPS5561251A (en) | 1978-11-01 | 1978-11-01 | Method of manufacturing insulating washer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13539478A JPS5561251A (en) | 1978-11-01 | 1978-11-01 | Method of manufacturing insulating washer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5561251A true JPS5561251A (en) | 1980-05-08 |
Family
ID=15150679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13539478A Pending JPS5561251A (en) | 1978-11-01 | 1978-11-01 | Method of manufacturing insulating washer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5561251A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020115732A (en) * | 2019-01-18 | 2020-07-30 | 西芝電機株式会社 | Manufacturing method of rotor coil |
-
1978
- 1978-11-01 JP JP13539478A patent/JPS5561251A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020115732A (en) * | 2019-01-18 | 2020-07-30 | 西芝電機株式会社 | Manufacturing method of rotor coil |
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