JPS55103706A - Insulative coil - Google Patents
Insulative coilInfo
- Publication number
- JPS55103706A JPS55103706A JP970179A JP970179A JPS55103706A JP S55103706 A JPS55103706 A JP S55103706A JP 970179 A JP970179 A JP 970179A JP 970179 A JP970179 A JP 970179A JP S55103706 A JPS55103706 A JP S55103706A
- Authority
- JP
- Japan
- Prior art keywords
- prepreg
- insulative layer
- layer
- leaf
- resins
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Insulating Of Coils (AREA)
- Manufacture Of Motors, Generators (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE: To prevent foreign substances such as voids from to be included and obtain high uniformity at the time of heating and curing under pressure the inner insulative layer near the conductor and the outer insulative layer located at the outerside thereof by properly using the prepreg leaf-form insulators made of resins having different characteristics of curing temperature and time, and then utilizing contractile force of the thermal contraction tape.
CONSTITUTION: Water feeding pipes 3 having water through holes 2 are built in a copper belt 1 and turn insulators 4 are placed therein so as to form a coil in the ring form. An inner insulative layer 5 made of a prepreg leaf-form insulator using resins with high curing temperature is wound up near the copper belt 1 and an outer insulative layer 6 made of a prepreg leaf-form insulator using resins with low curing temperature is wound up at the outerside of the inner insulative layer 5. Both insulative layers are being cured by heating and pressuring. Then, high pressure steam is supplied to the water feeding pipes 3 to heat the copper belt 1. The outer layer 6 is heated by increasing temperature of the outside air. By so doing, the prepreg resin for the inner layer 5 heated at high increasing rate is cured late and one for the outer layer 6 heated at low increaing rate is softened by heating, so that there is caused no danger that they are cured before contractile force of a thermal contraction tape is transmitted to them.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP970179A JPS55103706A (en) | 1979-02-01 | 1979-02-01 | Insulative coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP970179A JPS55103706A (en) | 1979-02-01 | 1979-02-01 | Insulative coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55103706A true JPS55103706A (en) | 1980-08-08 |
Family
ID=11727527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP970179A Pending JPS55103706A (en) | 1979-02-01 | 1979-02-01 | Insulative coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55103706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130009495A1 (en) * | 2010-05-26 | 2013-01-10 | Toyota Jidosha Kabushiki Kaisha | Stator structure and stator manufacturing method |
-
1979
- 1979-02-01 JP JP970179A patent/JPS55103706A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130009495A1 (en) * | 2010-05-26 | 2013-01-10 | Toyota Jidosha Kabushiki Kaisha | Stator structure and stator manufacturing method |
| US9184638B2 (en) * | 2010-05-26 | 2015-11-10 | Toyota Jidosha Kabushiki Kaisha | Stator structure and stator manufacturing method |
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