JPH0366555U - - Google Patents
Info
- Publication number
- JPH0366555U JPH0366555U JP12582489U JP12582489U JPH0366555U JP H0366555 U JPH0366555 U JP H0366555U JP 12582489 U JP12582489 U JP 12582489U JP 12582489 U JP12582489 U JP 12582489U JP H0366555 U JPH0366555 U JP H0366555U
- Authority
- JP
- Japan
- Prior art keywords
- outer fan
- electric machine
- fan cover
- side opening
- machine body
- 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
- 230000005855 radiation Effects 0.000 claims 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図はこの考案の実施例の要部縦断面図、第
２図は従来例の要部縦断面図である。
１……電機本体、１ａ……リブ、２……回転軸
、３……外扇、１４……外扇カバー。
FIG. 1 is a vertical cross-sectional view of a main part of an embodiment of this invention, and FIG. 2 is a vertical cross-sectional view of a main part of a conventional example. 1... Electric machine body, 1a... Rib, 2... Rotating shaft, 3... Outer fan, 14... Outer fan cover.
Claims (1)
扇を固着するとともに、この外扇をコ字形断面の
外扇カバーで包囲し、外扇の作用で吸引した空気
を前記外扇カバーの排気側開口部から電機本体の
外周に一体形成した軸方向に長い多数の放熱リブ
の間に向け軸方向に送り出して冷却する回転電機
において、外扇カバーの排気側開口部の内径を前
記リブの外接円の直径より小さくしたことを特徴
とする外扇形回転電機。 An outer fan is fixed to the end of the rotating shaft protruding from the end face of the electric machine body, and this outer fan is surrounded by an outer fan cover with a U-shaped cross section, and the air sucked by the outer fan is exhausted from the outer fan cover. In a rotating electric machine that is cooled by sending heat from a side opening in the axial direction between a large number of axially long heat radiation ribs integrally formed on the outer periphery of the electric machine body, the inner diameter of the exhaust side opening of the outer fan cover is the circumference of the ribs. An external fan-shaped rotating electric machine characterized by being smaller than the diameter of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12582489U JPH0366555U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12582489U JPH0366555U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366555U true JPH0366555U (en) | 1991-06-27 |
Family
ID=31673675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12582489U Pending JPH0366555U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007202894A (en) * | 2006-02-03 | 2007-08-16 | Ladonna:Kk | Storing article for exhibition |
-
1989
- 1989-10-27 JP JP12582489U patent/JPH0366555U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007202894A (en) * | 2006-02-03 | 2007-08-16 | Ladonna:Kk | Storing article for exhibition |