JPS62185915U - - Google Patents
Info
- Publication number
- JPS62185915U JPS62185915U JP7450586U JP7450586U JPS62185915U JP S62185915 U JPS62185915 U JP S62185915U JP 7450586 U JP7450586 U JP 7450586U JP 7450586 U JP7450586 U JP 7450586U JP S62185915 U JPS62185915 U JP S62185915U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- thrust
- thrust bearing
- bearing device
- bearing
- 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
- 230000001133 acceleration Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Supercharger (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第1図は本考案に係わる気体軸受装置の一実施
例を示す断面図、第2図は従来の気体軸受装置を
示す断面図である。
1A…排気タービンロータ、2A…吸気コンプ
レツサインペラ、3…シヤフト、6…気体スラス
ト軸受、8A,8B…スラストカラー、6a…気
体通路、6b…気体供給孔、9…シヤフト、10
,11…孔、12…排気孔、13…気体排出通路
。
FIG. 1 is a sectional view showing an embodiment of a gas bearing device according to the present invention, and FIG. 2 is a sectional view showing a conventional gas bearing device. 1A...Exhaust turbine rotor, 2A...Intake compressor impeller, 3...Shaft, 6...Gas thrust bearing, 8A, 8B...Thrust collar, 6a...Gas passage, 6b...Gas supply hole, 9...Shaft, 10
, 11...hole, 12...exhaust hole, 13...gas exhaust passage.
Claims (1)
ンロータとを連結する回転軸外周の離間する2位
置に設けられた2枚のスラストカラー間の軸周り
に嵌挿された環状のスラスト軸受を備え、該スラ
スト軸受に設けられて外部からの気体が供給され
る気体供給通路に連通してスラスト軸受両端面に
開口する気体供給孔を有してなる気体軸受装置に
おいて、前記2枚のスラストカラー間の軸外周面
に開口された排気孔を介してスラスト軸受内周側
と前記コンプレツサインペラの入口側とを連通さ
せる気体排出通路を設けたことを特徴とする気体
加速機械の気体軸受装置。 The thrust bearing comprises an annular thrust bearing fitted around the axis between two thrust collars provided at two separate positions on the outer periphery of the rotating shaft that connects the compressor impeller and the turbine rotor of a gas acceleration machine. In a gas bearing device having a gas supply hole opened at both end faces of the thrust bearing and communicating with a gas supply passage through which gas is supplied from the outside, the shaft outer peripheral surface between the two thrust collars. A gas bearing device for a gas acceleration machine, characterized in that a gas exhaust passage is provided that communicates the inner peripheral side of the thrust bearing with the inlet side of the compressor impeller through an exhaust hole opened in the gas bearing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7450586U JPS62185915U (en) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7450586U JPS62185915U (en) | 1986-05-20 | 1986-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62185915U true JPS62185915U (en) | 1987-11-26 |
Family
ID=30919773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7450586U Pending JPS62185915U (en) | 1986-05-20 | 1986-05-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62185915U (en) |
-
1986
- 1986-05-20 JP JP7450586U patent/JPS62185915U/ja active Pending