JPS59117255U - Rotating electric machine coil - Google Patents
Rotating electric machine coilInfo
- Publication number
- JPS59117255U JPS59117255U JP845783U JP845783U JPS59117255U JP S59117255 U JPS59117255 U JP S59117255U JP 845783 U JP845783 U JP 845783U JP 845783 U JP845783 U JP 845783U JP S59117255 U JPS59117255 U JP S59117255U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- electric machine
- rotating electric
- machine coil
- prevention layer
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来方式の回転電機のコイルの鉄心スロット端
付近を示す平面図、第２図は第１図のコイル長手方向に
沿って切断した断面図、第３図は第２図のコイルが冷熱
サイクルを受けて低抵抗コロナ防止層の一部が主絶縁層
から浮き上がった状態を示す断面図、第４図は本考案の
一実施例の回転電機のコイルの鉄心スロット端付近を示
す断面図、第５図および第６図は本考案の他の実施例を
示すコイルの断面図、さらに第７図および第８図は高抵
抗コロナ防止層を含むコイルに本考案を適用した実施例
を示すコイルの断面図である。
１・・・鉄心、２・・・コイル、３・・・低抵抗コロナ
防止層、４・・・端部保護部材、５・・・導体、６・・
・主絶縁層、７・・・レジンシール層、８・・・高抵抗
コロナ防止層。Fig. 1 is a plan view showing the vicinity of the iron core slot end of a coil of a conventional rotating electric machine, Fig. 2 is a sectional view taken along the longitudinal direction of the coil in Fig. 1, and Fig. 3 is a plan view of the coil of Fig. 2. A cross-sectional view showing a state in which a part of the low-resistance corona prevention layer has been lifted from the main insulating layer due to a cooling/heating cycle. FIG. 4 is a cross-sectional view showing the vicinity of the core slot end of a coil of a rotating electric machine according to an embodiment of the present invention. , FIG. 5 and FIG. 6 are cross-sectional views of a coil showing other embodiments of the present invention, and FIGS. 7 and 8 show an embodiment in which the present invention is applied to a coil including a high-resistance corona prevention layer. It is a sectional view of a coil. DESCRIPTION OF SYMBOLS 1... Iron core, 2... Coil, 3... Low resistance corona prevention layer, 4... End protection member, 5... Conductor, 6...
- Main insulating layer, 7... Resin seal layer, 8... High resistance corona prevention layer.
Claims (1)
された低抵抗コロナ防止層を有し鉄心に設けられたスロ
ットに収められる回転電機のコイルにおいて、前記低抵
抗コロナ防止層のうえの前記スロット′の内部から外部
にわたって樹脂流出防止層を設けたことを特徴とする回
転電機のコイル。In a rotating electrical machine coil that is housed in a slot provided in an iron core and has a main insulation surrounding a focused conductor and a low resistance corona prevention layer formed on the main insulation, the coil is housed in a slot provided in an iron core. A coil for a rotating electric machine, characterized in that a resin outflow prevention layer is provided from the inside to the outside of the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP845783U JPS59117255U (en) | 1983-01-26 | 1983-01-26 | Rotating electric machine coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP845783U JPS59117255U (en) | 1983-01-26 | 1983-01-26 | Rotating electric machine coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59117255U true JPS59117255U (en) | 1984-08-08 |
Family
ID=30139946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP845783U Pending JPS59117255U (en) | 1983-01-26 | 1983-01-26 | Rotating electric machine coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59117255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008125149A (en) * | 2006-11-08 | 2008-05-29 | Mitsubishi Electric Corp | Rotary electric machine |
| JP2011155715A (en) * | 2010-01-26 | 2011-08-11 | Hitachi Ltd | Rotating electric machine |
-
1983
- 1983-01-26 JP JP845783U patent/JPS59117255U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008125149A (en) * | 2006-11-08 | 2008-05-29 | Mitsubishi Electric Corp | Rotary electric machine |
| JP2011155715A (en) * | 2010-01-26 | 2011-08-11 | Hitachi Ltd | Rotating electric machine |
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