JPS6241360U - - Google Patents
Info
- Publication number
- JPS6241360U JPS6241360U JP11545685U JP11545685U JPS6241360U JP S6241360 U JPS6241360 U JP S6241360U JP 11545685 U JP11545685 U JP 11545685U JP 11545685 U JP11545685 U JP 11545685U JP S6241360 U JPS6241360 U JP S6241360U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- cooling
- cooling structure
- bearing
- outlet
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
Landscapes
- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Description
第1図はこの考案の一実施例を示す縦断面図、
第2図は従来の電動機の縦断面図である。
図中、3は回転子鉄心、4はフアン、5,6は
軸受、7,9は冷却用通風穴、8は回転子軸であ
る。尚、図中同一符号は同一又は相当部分を示す
。
FIG. 1 is a longitudinal sectional view showing an embodiment of this invention.
FIG. 2 is a longitudinal sectional view of a conventional electric motor. In the figure, 3 is a rotor core, 4 is a fan, 5 and 6 are bearings, 7 and 9 are cooling ventilation holes, and 8 is a rotor shaft. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
用通風穴を設けたことを特徴とする電動機の冷却
構造。 (2) 冷却用通風穴の吹出し口は軸上に設けられ
たフアンの近辺に開口していることを特徴とする
実用新案登録請求の範囲第1項記載の電動機の冷
却構造。[Scope of Claim for Utility Model Registration] (1) A cooling structure for an electric motor characterized by providing cooling ventilation holes in the axial direction of a rotor shaft supported by a bearing. (2) The cooling structure for an electric motor according to claim 1, wherein the outlet of the cooling ventilation hole opens near a fan provided on the shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11545685U JPS6241360U (en) | 1985-07-26 | 1985-07-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11545685U JPS6241360U (en) | 1985-07-26 | 1985-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6241360U true JPS6241360U (en) | 1987-03-12 |
Family
ID=30999124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11545685U Pending JPS6241360U (en) | 1985-07-26 | 1985-07-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6241360U (en) |
-
1985
- 1985-07-26 JP JP11545685U patent/JPS6241360U/ja active Pending