JPH0363050U - - Google Patents
Info
- Publication number
- JPH0363050U JPH0363050U JP12248589U JP12248589U JPH0363050U JP H0363050 U JPH0363050 U JP H0363050U JP 12248589 U JP12248589 U JP 12248589U JP 12248589 U JP12248589 U JP 12248589U JP H0363050 U JPH0363050 U JP H0363050U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- nonwoven fabric
- electric machine
- machine winding
- rotating electric
- 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
- 238000004804 winding Methods 0.000 claims description 14
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第１図はこの考案の実施例である絶縁処理を施
した回転電機巻線の縦断側面図、第２図は第１図
の回転電機巻線の巻線端部を示す縦断面図、第３
図は第１図の回転電機巻線の巻線端部に積層して
覆われる円環板の斜視図、第４図はそのＡ−Ａ矢
視断面図、第５図は円環板の異なる例の斜視図、
第６図はそのＢ−Ｂ矢視断面図である。第７図は
実施例および従来例の回転電機巻線を常温の水中
に浸漬した後の絶縁抵抗値の経時変化の特性曲線
図、第８図は実施例および従来例の回転電機巻線
を１６０゜で２０００時間加熱後の吸湿状態での
絶縁抵抗値の経時変化の特性曲線図、第９図は従
来の回転電機巻線の縦断面図、第１０図は第９図
のＣ矢印図である。
１……鉄心、２……開口溝、４……回転電機巻
線、４ｂ……巻線端部、６……不織布の積層、６
ａ，６ｂ，６ｃ……不織布の積層よりなる円環板
。
FIG. 1 is a vertical cross-sectional side view of a rotating electric machine winding that has been subjected to insulation treatment as an embodiment of this invention, FIG. 2 is a vertical cross-sectional view showing the winding end of the rotating electric machine winding shown in FIG.
The figure is a perspective view of an annular plate laminated and covered with the winding end of the rotating electric machine winding in Fig. 1, Fig. 4 is a sectional view taken along the line A-A, and Fig. 5 shows a different annular plate. Example perspective view,
FIG. 6 is a sectional view taken along the line B-B. Fig. 7 is a characteristic curve diagram of the change in insulation resistance value over time after the rotating electrical machine windings of the embodiment and the conventional example are immersed in water at room temperature. Figure 9 is a longitudinal cross-sectional view of a conventional rotating electrical machine winding, and Figure 10 is the arrow C in Figure 9. . DESCRIPTION OF SYMBOLS 1... Iron core, 2... Opening groove, 4... Rotating electric machine winding, 4b... End of winding, 6... Lamination of nonwoven fabric, 6
a, 6b, 6c... Annular plates made of laminated nonwoven fabrics.
Claims (1)
電機巻線において、前記鉄心の両端面より突出し
ている巻線端部に回転電機巻線全体を含浸処理す
る液状の絶縁樹脂と反応硬化する樹脂を含浸した
不織布を積層して覆い被せ、これに前記絶縁樹脂
を含浸させることにより前記不織布の層を膨潤さ
せ、さらに加熱により硬化させたことを特徴とす
る回転電機巻線。 In a rotating electric machine winding formed by winding a coated insulated wire in an open groove of an iron core, the ends of the winding protruding from both end faces of the iron core are reacted and hardened with a liquid insulating resin with which the entire rotating electric machine winding is impregnated. A rotating electrical machine winding, characterized in that a nonwoven fabric impregnated with a resin is laminated and covered, the layer of the nonwoven fabric is swollen by impregnating the nonwoven fabric with the insulating resin, and further hardened by heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12248589U JPH0363050U (en) | 1989-10-19 | 1989-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12248589U JPH0363050U (en) | 1989-10-19 | 1989-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363050U true JPH0363050U (en) | 1991-06-20 |
Family
ID=31670481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12248589U Pending JPH0363050U (en) | 1989-10-19 | 1989-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002291079A (en) * | 2001-03-28 | 2002-10-04 | Honda Lock Mfg Co Ltd | Mobile unit for remote controller and its circulating system |
-
1989
- 1989-10-19 JP JP12248589U patent/JPH0363050U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002291079A (en) * | 2001-03-28 | 2002-10-04 | Honda Lock Mfg Co Ltd | Mobile unit for remote controller and its circulating system |
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