JPS5583438A - Self cooling type bearing of rotating electric machine - Google Patents
Self cooling type bearing of rotating electric machineInfo
- Publication number
- JPS5583438A JPS5583438A JP15461278A JP15461278A JPS5583438A JP S5583438 A JPS5583438 A JP S5583438A JP 15461278 A JP15461278 A JP 15461278A JP 15461278 A JP15461278 A JP 15461278A JP S5583438 A JPS5583438 A JP S5583438A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- cooling
- bearing
- tank
- under
- 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 Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
PURPOSE: To improve cooling efficiency, and at the same time, simplify construction and make maintenance and inspection work easy by providing an oil recovery tank under an oil cooled bearing, providing an oil cooler under the oil recovery tank and connecting them, and circulating oil.
CONSTITUTION: In a stand 32 in which the bearing 30 of a rotating shaft 33 is provided, an oil tank 34 is provided and cooling oil is filled, and also an oil disc 36 is attached to the rotating shaft 33 to splash cooling oil. Under the bearing 30, an oil recovery tank 44 is provided to recover cooling oil dipping from the bearing 30 and the tank is connected with an oil cooler 48 located in a further lower part near a cooling air intake 38 by an oil outflow pipe 46, and after cooled, oil is returned to the oil tank 34 through an oil inflow pipe 50. By so doing, cooling effect is improved, and yet as no pump is required for oil circulation, construction is simplified and maintenance and inspection work is made easy.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15461278A JPS5583438A (en) | 1978-12-16 | 1978-12-16 | Self cooling type bearing of rotating electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15461278A JPS5583438A (en) | 1978-12-16 | 1978-12-16 | Self cooling type bearing of rotating electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5583438A true JPS5583438A (en) | 1980-06-23 |
Family
ID=15587983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15461278A Pending JPS5583438A (en) | 1978-12-16 | 1978-12-16 | Self cooling type bearing of rotating electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5583438A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034638A (en) * | 1990-03-14 | 1991-07-23 | Westinghouse Electric Corp. | Generator auxiliary mode lubrication system and method |
JP2010045888A (en) * | 2008-08-11 | 2010-02-25 | Toyo Electric Mfg Co Ltd | Oil circulation system of main motor for vehicle |
JP2010246184A (en) * | 2009-04-01 | 2010-10-28 | Honda Motor Co Ltd | Rotor and motor |
-
1978
- 1978-12-16 JP JP15461278A patent/JPS5583438A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034638A (en) * | 1990-03-14 | 1991-07-23 | Westinghouse Electric Corp. | Generator auxiliary mode lubrication system and method |
JP2010045888A (en) * | 2008-08-11 | 2010-02-25 | Toyo Electric Mfg Co Ltd | Oil circulation system of main motor for vehicle |
JP2010246184A (en) * | 2009-04-01 | 2010-10-28 | Honda Motor Co Ltd | Rotor and motor |
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