JPS61171461U - - Google Patents
Info
- Publication number
- JPS61171461U JPS61171461U JP5301785U JP5301785U JPS61171461U JP S61171461 U JPS61171461 U JP S61171461U JP 5301785 U JP5301785 U JP 5301785U JP 5301785 U JP5301785 U JP 5301785U JP S61171461 U JPS61171461 U JP S61171461U
- Authority
- JP
- Japan
- Prior art keywords
- electric machine
- heat dissipation
- face
- machine body
- external fan
- 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
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
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……回転軸、４……軸受、６……放熱フイン
、８……外扇、１３……電機本体、１５……スリ
ーブ、１６……軸封装置。
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. DESCRIPTION OF SYMBOLS 1... Rotating shaft, 4... Bearing, 6... Heat dissipation fin, 8... Outer fan, 13... Electric machine body, 15... Sleeve, 16... Shaft sealing device.
Claims (1)
本体の端面から突出させ、この突出部に円筒状の
スリーブを介して円板状の放熱フインを嵌着し、
この放熱フインを径方向に送風する外扇で冷却す
るようにした回転電機において、前記スリーブの
軸受側端部と電機本体の端面との間にラビリンス
構造の軸封装置を設けたことを特徴とするヒート
パイプ付外扇形回転電機。 A heat dissipation part of the rotating shaft formed by a heat pipe is made to protrude from the end face of the electric machine body, and a disc-shaped heat dissipation fin is fitted to this protrusion via a cylindrical sleeve.
A rotating electric machine in which the heat dissipation fins are cooled by an external fan that blows air in the radial direction is characterized in that a shaft sealing device having a labyrinth structure is provided between the bearing side end of the sleeve and the end face of the electric machine body. An external fan-shaped rotating electric machine with a heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5301785U JPS61171461U (en) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5301785U JPS61171461U (en) | 1985-04-10 | 1985-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61171461U true JPS61171461U (en) | 1986-10-24 |
Family
ID=30573482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5301785U Pending JPS61171461U (en) | 1985-04-10 | 1985-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61171461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230068016A (en) * | 2021-11-10 | 2023-05-17 | 주식회사 동서기공 | Oil path mounted cooling device in electric vehicle motor housing |
-
1985
- 1985-04-10 JP JP5301785U patent/JPS61171461U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230068016A (en) * | 2021-11-10 | 2023-05-17 | 주식회사 동서기공 | Oil path mounted cooling device in electric vehicle motor housing |
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