JPS6143765U - Totally enclosed external sector rotating electric machine - Google Patents
Totally enclosed external sector rotating electric machineInfo
- Publication number
- JPS6143765U JPS6143765U JP12873884U JP12873884U JPS6143765U JP S6143765 U JPS6143765 U JP S6143765U JP 12873884 U JP12873884 U JP 12873884U JP 12873884 U JP12873884 U JP 12873884U JP S6143765 U JPS6143765 U JP S6143765U
- Authority
- JP
- Japan
- Prior art keywords
- core
- electric machine
- ventilation holes
- rotating electric
- totally enclosed
- 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
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例による全閉外扇形回転電機
を示す縦断面図、第２図は第１図のｎ一■線による断面
を示す断面図、第３図は従来の全閉外扇形回転電機を示
す縦断面図、第４図は従来の固定子鉄心を形成する鉄心
板の平面図である。
２は回転子鉄心、２９はその通風穴、１３は外部ファン
、２２は固定子鉄心、２３はその鉄心板、７は固定子ス
ロット、２４は第１の通風穴、２５は第２の通風穴、２
６は内部ファンである。
なお、図中、同一符号は同一又は粕当部分を示す。Fig. 1 is a vertical cross-sectional view showing a totally enclosed external fan-shaped rotating electric machine according to an embodiment of this invention, Fig. 2 is a cross-sectional view taken along the line n-- in Fig. 1, and Fig. 3 is a conventional totally enclosed external fan-shaped rotating electric machine. FIG. 4 is a longitudinal cross-sectional view showing a rotating electrical machine, and is a plan view of a core plate forming a conventional stator core. 2 is a rotor core, 29 is its ventilation hole, 13 is an external fan, 22 is a stator core, 23 is its core plate, 7 is a stator slot, 24 is a first ventilation hole, 25 is a second ventilation hole ,2
6 is an internal fan. In addition, in the figures, the same reference numerals indicate the same or similar parts.
Claims (1)
［７、角部に第２の通風穴を有した鉄心板を複数枚、積
層して形成された固定子鉄心と、この固定子鉄心の内周
に配置され軸方向の通風穴を有した回転子鉄心とを備え
、上記回転子鉄心の通風穴及び固定子鉄心の第１の通風
穴を経て内気を循環させ、上記固定子鉄心の第２の通風
穴に外気を通すようにしてなる全閉外扇形回転電機。A stator core formed by laminating a plurality of core plates formed in a rectangular shape and having first ventilation holes near the slots [7. a rotor core disposed on the inner periphery of the core and having ventilation holes in the axial direction; internal air is circulated through the ventilation holes of the rotor core and first ventilation holes of the stator core; A completely enclosed external fan-shaped rotating electrical machine that allows outside air to pass through the second ventilation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12873884U JPS6143765U (en) | 1984-08-24 | 1984-08-24 | Totally enclosed external sector rotating electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12873884U JPS6143765U (en) | 1984-08-24 | 1984-08-24 | Totally enclosed external sector rotating electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6143765U true JPS6143765U (en) | 1986-03-22 |
Family
ID=30687363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12873884U Pending JPS6143765U (en) | 1984-08-24 | 1984-08-24 | Totally enclosed external sector rotating electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6143765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001190046A (en) * | 1999-11-09 | 2001-07-10 | Alstom | Ventilation device and rail traction electric motor equipped therewith |
-
1984
- 1984-08-24 JP JP12873884U patent/JPS6143765U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001190046A (en) * | 1999-11-09 | 2001-07-10 | Alstom | Ventilation device and rail traction electric motor equipped therewith |
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