JPH0254922U - - Google Patents
Info
- Publication number
- JPH0254922U JPH0254922U JP13445088U JP13445088U JPH0254922U JP H0254922 U JPH0254922 U JP H0254922U JP 13445088 U JP13445088 U JP 13445088U JP 13445088 U JP13445088 U JP 13445088U JP H0254922 U JPH0254922 U JP H0254922U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- spring member
- gap
- outer peripheral
- 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 2
Landscapes
- Support Of The Bearing (AREA)
- Vibration Prevention Devices (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図は本考案に係る気体軸受装置の一実施例
を示す断面図、第２図は第１図中―矢視断面
図、第３図は本考案の気体軸受装置をガスタービ
ンの軸受装置に適用した例を示す断面図、第４図
及び第５図は夫々従来の気体軸受装置を示す断面
図である。
１２，２８……軸受、１５，２３……軸、１６
……隙間、１７，１７ａ〜１７ｅ，２７……板バ
ネ部材、１８，２６……軸受ハウジング、１９…
…摩擦板。
FIG. 1 is a cross-sectional view showing an embodiment of the gas bearing device according to the present invention, FIG. 2 is a cross-sectional view taken in the direction of the arrow in FIG. 4 and 5 are cross-sectional views showing a conventional gas bearing device, respectively. 12, 28... bearing, 15, 23... shaft, 16
... Gap, 17, 17a to 17e, 27... Leaf spring member, 18, 26... Bearing housing, 19...
...Friction plate.
Claims (1)
受に対して前記隙間における空気膜を介して非接
触状態で回転支持可能な気体軸受装置において、
前記軸受の外周面から放射状に延びかつ軸方向に
沿う面を有する複数の板バネ部材を軸受に固定し
て備えると共に、該軸受周りにその外周面と隙間
を介して配設される筒状の軸受ハウジングの内周
面に、前記板バネ部材の自由端夫々を両面から挾
持支持する摩擦板を複数固定して備えたことを特
徴とする気体軸受装置。 A gas bearing device having a minute gap between a shaft and a bearing, and capable of rotationally supporting the shaft in a non-contact state with respect to the bearing via an air film in the gap,
A plurality of plate spring members extending radially from the outer peripheral surface of the bearing and having surfaces along the axial direction are fixed to the bearing, and a cylindrical plate spring member is provided around the bearing with a gap between the outer peripheral surface and the flat spring member. A gas bearing device characterized in that a plurality of friction plates are fixed to an inner circumferential surface of a bearing housing to sandwich and support each free end of the leaf spring member from both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13445088U JPH0254922U (en) | 1988-10-17 | 1988-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13445088U JPH0254922U (en) | 1988-10-17 | 1988-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0254922U true JPH0254922U (en) | 1990-04-20 |
Family
ID=31393215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13445088U Pending JPH0254922U (en) | 1988-10-17 | 1988-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0254922U (en) |
-
1988
- 1988-10-17 JP JP13445088U patent/JPH0254922U/ja active Pending
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