JPS6348020U - - Google Patents
Info
- Publication number
- JPS6348020U JPS6348020U JP14045586U JP14045586U JPS6348020U JP S6348020 U JPS6348020 U JP S6348020U JP 14045586 U JP14045586 U JP 14045586U JP 14045586 U JP14045586 U JP 14045586U JP S6348020 U JPS6348020 U JP S6348020U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- housing
- rotating shaft
- air supply
- protrusion
- 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
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来例を示す断面図である。
１…回転軸、３…軸受隙間、６…スリーブ、７
…給気孔、８…給気通路、９…ハウジング、１０
…突起、１４…大円弧部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing a conventional example. 1... Rotating shaft, 3... Bearing gap, 6... Sleeve, 7
...Air supply hole, 8...Air supply passage, 9...Housing, 10
...Protrusion, 14...Large arc portion.
Claims (1)
状のスリーブと、このスリーブを焼き嵌めより組
み付けるハウジングとを設け、ハウジングにはそ
の内側に周方向に等間隔で突出する突起を形成し
て、スリーブの内周面には各突起に圧縮されるこ
とにより湾曲する大円弧部を形成し、かつスリー
ブには複数の給気孔を形成し、この給気孔に回転
軸の起動時と停止時に加圧気体を供給する手段を
設けたことを特徴とする気体軸受装置。 A thin cylindrical sleeve into which the rotating shaft is inserted with a bearing gap, and a housing to which this sleeve is assembled by shrink fitting are provided.Protrusions are formed on the inside of the housing to protrude at equal intervals in the circumferential direction. The inner peripheral surface of the sleeve is compressed by each protrusion to form a large circular arc that curves, and the sleeve has a plurality of air supply holes, into which pressurized gas is supplied when the rotating shaft is started and stopped. A gas bearing device characterized in that it is provided with means for supplying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14045586U JPS6348020U (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14045586U JPS6348020U (en) | 1986-09-12 | 1986-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6348020U true JPS6348020U (en) | 1988-04-01 |
Family
ID=31047319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14045586U Pending JPS6348020U (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6348020U (en) |
-
1986
- 1986-09-12 JP JP14045586U patent/JPS6348020U/ja active Pending