JPS61149739U - - Google Patents
Info
- Publication number
- JPS61149739U JPS61149739U JP3309685U JP3309685U JPS61149739U JP S61149739 U JPS61149739 U JP S61149739U JP 3309685 U JP3309685 U JP 3309685U JP 3309685 U JP3309685 U JP 3309685U JP S61149739 U JPS61149739 U JP S61149739U
- Authority
- JP
- Japan
- Prior art keywords
- cooling device
- main passage
- bearing
- bearing housing
- check valve
- 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 4
- 238000005461 lubrication Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supercharger (AREA)
Description
第１図及び第２図は夫々本考案の第１、第２実
施例を示す軸受ハウジングの冷却装置のシステム
図である。
図の主要部分の説明、３…オイル供給通路、４
…オイル通路、５…メイン通路、６，６ａ…チエ
ツクバルブ、７，１１，１２…オイル通路、８…
タービンハウジング、９…チヤンバー、１３…ラ
ジアルベアリング、１４…スラストベアリング、
１５…オリフイス穴、１６…冷却用チヤンバー。
1 and 2 are system diagrams of a bearing housing cooling device showing first and second embodiments of the present invention, respectively. Explanation of the main parts of the diagram, 3...Oil supply passage, 4
...Oil passage, 5... Main passage, 6, 6a... Check valve, 7, 11, 12... Oil passage, 8...
Turbine housing, 9...Chamber, 13...Radial bearing, 14...Thrust bearing,
15... Orifice hole, 16... Cooling chamber.
Claims (1)
において、軸受潤滑用メイン通路に対し、並列的
又は直列的に、前記メイン通路に供給される油圧
が所定値以上に上昇した時にのみ開弁するチエツ
クバルブを配すると共に、タービンハウジング側
に位置するチヤンバーに通じるオイルジエツト通
路を設けたことを特徴とする軸受ハウジングの冷
却装置。 In a cooling device for a bearing housing of a turbocharger, a check valve that opens only when the oil pressure supplied to the main passage increases to a predetermined value or more is disposed in parallel or in series with the main passage for bearing lubrication; A cooling device for a bearing housing, characterized in that an oil jet passage communicating with a chamber located on the turbine housing side is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3309685U JPS61149739U (en) | 1985-03-08 | 1985-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3309685U JPS61149739U (en) | 1985-03-08 | 1985-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149739U true JPS61149739U (en) | 1986-09-16 |
Family
ID=30535222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3309685U Pending JPS61149739U (en) | 1985-03-08 | 1985-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149739U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5040947B1 (en) * | 1970-03-10 | 1975-12-27 | ||
| JPS5710428B2 (en) * | 1980-05-26 | 1982-02-26 |
-
1985
- 1985-03-08 JP JP3309685U patent/JPS61149739U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5040947B1 (en) * | 1970-03-10 | 1975-12-27 | ||
| JPS5710428B2 (en) * | 1980-05-26 | 1982-02-26 |