JPS6231735U - - Google Patents
Info
- Publication number
- JPS6231735U JPS6231735U JP12348585U JP12348585U JPS6231735U JP S6231735 U JPS6231735 U JP S6231735U JP 12348585 U JP12348585 U JP 12348585U JP 12348585 U JP12348585 U JP 12348585U JP S6231735 U JPS6231735 U JP S6231735U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- rotating shaft
- gap
- gas bearing
- housing
- 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 description 1
Landscapes
- Supercharger (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図は本考案の第１の実施例の構成を示す断
面図、第２図は第２の実施例の構成を示す断面図
、第３図は第２図のＡ―Ａ矢視断面図、第４図は
従来例を示す断面図である。
１１…タービンハウジング、１２…タービンロ
ータ、１５…シヤフト、１７…間隙、２１…入口
、２２，２２′…冷却用通路、２３…出口、２４
Ａ，２４Ｂ…給気口、２５…供給パイプ。
Fig. 1 is a sectional view showing the structure of the first embodiment of the present invention, Fig. 2 is a sectional view showing the structure of the second embodiment, and Fig. 3 is a sectional view taken along the line A--A in Fig. 2. , FIG. 4 is a sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 11... Turbine housing, 12... Turbine rotor, 15... Shaft, 17... Gap, 21... Inlet, 22, 22'... Cooling passage, 23... Outlet, 24
A, 24B...air supply port, 25...supply pipe.
Claims (1)
が該回転軸部分を収納するシヤフトハウジング内
に所定の間隙を有して装着され、前記間隙に圧縮
気体を供給して前記回転軸を回転自由に支持する
気体軸受において、羽根車を収納するタービンハ
ウジング内部を経由して気体軸受の間隙に至る気
体供給通路を設けたことを特徴とする気体軸受に
おける気体供給装置。 A rotating shaft of an impeller rotationally driven by working gas is installed with a predetermined gap in a shaft housing that houses the rotating shaft portion, and compressed gas is supplied to the gap to freely rotate the rotating shaft. What is claimed is: 1. A gas supply device for a gas bearing, characterized in that the gas bearing supporting the gas bearing is provided with a gas supply passage extending through the inside of a turbine housing housing an impeller to a gap in the gas bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12348585U JPS6231735U (en) | 1985-08-13 | 1985-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12348585U JPS6231735U (en) | 1985-08-13 | 1985-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6231735U true JPS6231735U (en) | 1987-02-25 |
Family
ID=31014630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12348585U Pending JPS6231735U (en) | 1985-08-13 | 1985-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231735U (en) |
-
1985
- 1985-08-13 JP JP12348585U patent/JPS6231735U/ja active Pending
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