JPS56113829A - Air-cooling construction for bearing case - Google Patents
Air-cooling construction for bearing caseInfo
- Publication number
- JPS56113829A JPS56113829A JP1364580A JP1364580A JPS56113829A JP S56113829 A JPS56113829 A JP S56113829A JP 1364580 A JP1364580 A JP 1364580A JP 1364580 A JP1364580 A JP 1364580A JP S56113829 A JPS56113829 A JP S56113829A
- Authority
- JP
- Japan
- Prior art keywords
- air
- bearing case
- small holes
- cooling
- diaphragm
- 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
Abstract
PURPOSE: To cool a bearing case sufficiently and promote the explosion-proof capacity by perforating small holes on the bulkhead of an inner air passage in the bearing case and conducting cooling air to a support part.
CONSTITUTION: A part of cooling air is circulated through an inner and an outer passage 4 and 5, and the second part is introduced into a cavity 15 from a labyrinth packing 3 for cooling work. Besides, in this cooling structure, the third part of cooling air is introduced into the cavity 15 through small holes 17 from the inner air passage 4, and dashed to diaphragm 18 to flow into gaps 19, At this stage, the air is mixed with lubricant, and discharged from a discharge pipe together with the lubricating oil to be exhausted to the open air in an oil tank. In this process, since the air jetted out through small holes 17 takes off heat from around small holes 17 and also from the diaphragm 18 as dashing to the diaphragm 18, the temperature in the bearing case 1 can be effectively reduced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1364580A JPS56113829A (en) | 1980-02-08 | 1980-02-08 | Air-cooling construction for bearing case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1364580A JPS56113829A (en) | 1980-02-08 | 1980-02-08 | Air-cooling construction for bearing case |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56113829A true JPS56113829A (en) | 1981-09-08 |
Family
ID=11838959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1364580A Pending JPS56113829A (en) | 1980-02-08 | 1980-02-08 | Air-cooling construction for bearing case |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56113829A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6668553B1 (en) * | 2002-09-13 | 2003-12-30 | Honeywell International Inc. | Ejector-based cooling system for turbochargers |
-
1980
- 1980-02-08 JP JP1364580A patent/JPS56113829A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6668553B1 (en) * | 2002-09-13 | 2003-12-30 | Honeywell International Inc. | Ejector-based cooling system for turbochargers |
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