JPS62106026U - - Google Patents
Info
- Publication number
- JPS62106026U JPS62106026U JP19741185U JP19741185U JPS62106026U JP S62106026 U JPS62106026 U JP S62106026U JP 19741185 U JP19741185 U JP 19741185U JP 19741185 U JP19741185 U JP 19741185U JP S62106026 U JPS62106026 U JP S62106026U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- thrust
- thrust bearing
- bearing
- shaft
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- 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図は同上の実施例の部分拡
大図、第３図は従来装置の構成を示す断面図、第
４図は同上の従来装置の部分拡大図である。
３……シヤフト、６……スラスト軸受、６ａ…
…気体通路、８Ａ，８Ｂ……スラストカラー、１
０……気体供給孔、１１……凸部。
FIG. 1 is a cross-sectional view showing an embodiment of the gas bearing device according to the present invention, FIG. 2 is a partially enlarged view of the same embodiment, FIG. 3 is a cross-sectional view showing the configuration of a conventional device, and FIG. It is a partially enlarged view of the conventional device same as the above. 3...Shaft, 6...Thrust bearing, 6a...
...Gas passage, 8A, 8B...Thrust collar, 1
0... Gas supply hole, 11... Convex portion.
Claims (1)
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、前記２枚のスラストカラー
とスラスト軸受両端面夫々との間隙に気体を圧送
供給するようにした気体軸受装置において、前記
スラスト軸受に設けられて外部からの気体が導入
される気体通路に連通して該スラスト軸受内周面
に開口する気体供給孔を設け、前記２枚のスラス
トカラー間の軸外周面に、気体供給孔中心に略対
面する位置で周方向に環状に連続する凸部を設け
たことを特徴とする気体軸受装置。 An annular thrust bearing is fitted around the shaft between two thrust collars provided at two separate positions on the outer periphery of the rotating shaft, and a gas is provided in the gap between the two thrust collars and both end surfaces of the thrust bearing. In the gas bearing device, a gas supply hole is provided in the thrust bearing and opens on the inner circumferential surface of the thrust bearing and communicates with a gas passage provided in the thrust bearing and into which gas from the outside is introduced, 1. A gas bearing device characterized in that a convex portion continuous in an annular shape in the circumferential direction is provided on the outer peripheral surface of the shaft between the two thrust collars at a position substantially facing the center of the gas supply hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19741185U JPS62106026U (en) | 1985-12-24 | 1985-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19741185U JPS62106026U (en) | 1985-12-24 | 1985-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62106026U true JPS62106026U (en) | 1987-07-07 |
Family
ID=31157122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19741185U Pending JPS62106026U (en) | 1985-12-24 | 1985-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62106026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100320192B1 (en) * | 1999-06-02 | 2002-01-10 | 구자홍 | Gasbearing structure for turbo compressor |
| JP2009068713A (en) * | 2007-09-13 | 2009-04-02 | Voith Patent Gmbh | Axial thrust offloading device |
-
1985
- 1985-12-24 JP JP19741185U patent/JPS62106026U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100320192B1 (en) * | 1999-06-02 | 2002-01-10 | 구자홍 | Gasbearing structure for turbo compressor |
| JP2009068713A (en) * | 2007-09-13 | 2009-04-02 | Voith Patent Gmbh | Axial thrust offloading device |
| KR101489749B1 (en) * | 2007-09-13 | 2015-02-04 | 보이트 파텐트 게엠베하 | Axial thrust offloading device |