JPS5563549A - Cooling device for rotary electric machine - Google Patents
Cooling device for rotary electric machineInfo
- Publication number
- JPS5563549A JPS5563549A JP13606878A JP13606878A JPS5563549A JP S5563549 A JPS5563549 A JP S5563549A JP 13606878 A JP13606878 A JP 13606878A JP 13606878 A JP13606878 A JP 13606878A JP S5563549 A JPS5563549 A JP S5563549A
- Authority
- JP
- Japan
- Prior art keywords
- fin
- heat radiating
- supporter
- axis
- ventilating
- 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)
Abstract
PURPOSE: To increase the cooling effect while ventilating the base of a heat radiating fin by supplying rotor at one end with a fin supporter having grooves in an axial direction on which the plural number of heat radiating fins are installed at regular intervals.
CONSTITUTION: A heat pipe 35 is provided inside the axis of rotation 33, and the fin supporter 36 having the ventilating groove 39 in an axial direction is mounted on the axis of rotation at one end, and the plural number of heat radiating fins 37 are mounted on the periphery of the fin supporter 36 at regular intervals. By so doing, the cool air from a fan 46 installed near the end of the axis passes through a ventilating channel 39 of the fin supporter 36, and the air is sent from the base of the fin 37 to the periphery. As a result, the total area of the heat radiating fin 37 is effectively utilized, so that the cooling effect can be improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13606878A JPS5563549A (en) | 1978-11-04 | 1978-11-04 | Cooling device for rotary electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13606878A JPS5563549A (en) | 1978-11-04 | 1978-11-04 | Cooling device for rotary electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5563549A true JPS5563549A (en) | 1980-05-13 |
Family
ID=15166457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13606878A Pending JPS5563549A (en) | 1978-11-04 | 1978-11-04 | Cooling device for rotary electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5563549A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4668898A (en) * | 1986-04-21 | 1987-05-26 | General Electric Company | Electronically commutated motor |
US5038088A (en) * | 1985-12-30 | 1991-08-06 | Arends Gregory E | Stepper motor system |
US5388958A (en) * | 1993-09-07 | 1995-02-14 | Heat Pipe Technology, Inc. | Bladeless impeller and impeller having internal heat transfer mechanism |
US5394040A (en) * | 1993-09-07 | 1995-02-28 | Heat Pipe Technology, Inc. | Electric motor having internal heat dissipator |
CN1064186C (en) * | 1994-03-01 | 2001-04-04 | 松下电器产业株式会社 | Brushless motor |
WO2013097516A1 (en) * | 2011-12-29 | 2013-07-04 | 中山大洋电机股份有限公司 | Rotor cooling structure |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50109405A (en) * | 1974-01-31 | 1975-08-28 |
-
1978
- 1978-11-04 JP JP13606878A patent/JPS5563549A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50109405A (en) * | 1974-01-31 | 1975-08-28 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5038088A (en) * | 1985-12-30 | 1991-08-06 | Arends Gregory E | Stepper motor system |
US4668898A (en) * | 1986-04-21 | 1987-05-26 | General Electric Company | Electronically commutated motor |
US5388958A (en) * | 1993-09-07 | 1995-02-14 | Heat Pipe Technology, Inc. | Bladeless impeller and impeller having internal heat transfer mechanism |
US5394040A (en) * | 1993-09-07 | 1995-02-28 | Heat Pipe Technology, Inc. | Electric motor having internal heat dissipator |
CN1064186C (en) * | 1994-03-01 | 2001-04-04 | 松下电器产业株式会社 | Brushless motor |
WO2013097516A1 (en) * | 2011-12-29 | 2013-07-04 | 中山大洋电机股份有限公司 | Rotor cooling structure |
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