JPS5579642A - Insulating structure of motor for refrigerator - Google Patents
Insulating structure of motor for refrigeratorInfo
- Publication number
- JPS5579642A JPS5579642A JP15229378A JP15229378A JPS5579642A JP S5579642 A JPS5579642 A JP S5579642A JP 15229378 A JP15229378 A JP 15229378A JP 15229378 A JP15229378 A JP 15229378A JP S5579642 A JPS5579642 A JP S5579642A
- Authority
- JP
- Japan
- Prior art keywords
- properties
- coil
- insulation
- slot
- stator coil
- 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)
Abstract
PURPOSE: To simplify workability, and to stabilize quality, by forming a stator coil by a winding material with an insulating film of modified formal, etc. while insulation-treating the motor with solventless type epoxy resin varnish having refrigerant resistive, insulating properties and fastening vibration resisting properties.
CONSTITUTION: A stator coil is wound and made up by a winding material with an insulating film of modified formal, etc., the coil is incorporated into a stator core slot to which slot insulation in a polyester film, etc. is laid, and a wedge in a polyester film, etc. is inserted into an opening portion of the slot. Solventless type epoxy resin varnish having excellent refrigerant resistive, insulating properties and fastening vibration resisting properties is injected and impregnated into the whole stator coil and the coil is insulation-treated, thereby the whole is strongly finished, and the lowering of mechanical strength, such as, electric insulating properties, vibration resisting properties, etc. is compensated. Thus, the workability is simplified and quality is stabilized while the cost of materials can sharply be reduced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15229378A JPS5579642A (en) | 1978-12-08 | 1978-12-08 | Insulating structure of motor for refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15229378A JPS5579642A (en) | 1978-12-08 | 1978-12-08 | Insulating structure of motor for refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5579642A true JPS5579642A (en) | 1980-06-16 |
Family
ID=15537354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15229378A Pending JPS5579642A (en) | 1978-12-08 | 1978-12-08 | Insulating structure of motor for refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5579642A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04123404A (en) * | 1990-09-14 | 1992-04-23 | Toshiba Corp | Superconductor coil |
US5964581A (en) * | 1990-11-16 | 1999-10-12 | Hitachi, Ltd. | Refrigerant compressor |
-
1978
- 1978-12-08 JP JP15229378A patent/JPS5579642A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04123404A (en) * | 1990-09-14 | 1992-04-23 | Toshiba Corp | Superconductor coil |
US5964581A (en) * | 1990-11-16 | 1999-10-12 | Hitachi, Ltd. | Refrigerant compressor |
US6029459A (en) * | 1990-11-16 | 2000-02-29 | Hitachi, Ltd. | Refrigeration cycle |
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