JPS59146613U - Dynamic pressure type radial groove bearing device - Google Patents
Dynamic pressure type radial groove bearing deviceInfo
- Publication number
- JPS59146613U JPS59146613U JP3965883U JP3965883U JPS59146613U JP S59146613 U JPS59146613 U JP S59146613U JP 3965883 U JP3965883 U JP 3965883U JP 3965883 U JP3965883 U JP 3965883U JP S59146613 U JPS59146613 U JP S59146613U
- Authority
- JP
- Japan
- Prior art keywords
- dynamic pressure
- radial
- pressure type
- 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
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の動圧形ラジアル軸受装置の断面図、第２
図は第１図のＡ−Ａ線断面図、第３図はこの考案の一実
施例を示す動圧形ラジアル軸受装置の断面図、第４図は
この考案の他の実施例を示す動圧形ラジアル軸受装置の
断面図である。
図中、２１は軸受、２３は軸体、２５はラジアル軸受面
、２７は支持面、２９はラジアル軸受すきま、３２はラ
ジアル受面、３４は半径方向すきま、３６は被支持面、
３Ｂは動圧発生用のみぞである。
２７ ２５２７
２７ ３８ ２５ ２７Figure 1 is a sectional view of a conventional dynamic pressure type radial bearing device, Figure 2
The figure is a sectional view taken along the line A-A in Fig. 1, Fig. 3 is a sectional view of a dynamic pressure type radial bearing device showing one embodiment of this invention, and Fig. 4 is a dynamic pressure type radial bearing device showing another embodiment of this invention. FIG. 2 is a cross-sectional view of a radial bearing device. In the figure, 21 is a bearing, 23 is a shaft body, 25 is a radial bearing surface, 27 is a support surface, 29 is a radial bearing clearance, 32 is a radial bearing surface, 34 is a radial clearance, 36 is a supported surface,
3B is a groove for generating dynamic pressure. 27 2527 27 38 25 27
Claims (1)
ジアル軸受面２５と円筒状の支持面２７とを有し、前記
軸体２３はラジアル軸受面２５にラジアル軸受すきま２
９を介して対向するラジアル受面３２と支持面２７に半
径方向すきま３４を介して対向する被支持面３６とを有
し、前記半径方向すきま３４はラジアル軸受すきま２９
より僅かに小さく、前記ラジアル軸受面２５とラジアル
受面３２との少なくとも一方に動圧発生用のみぞ３８を
設けたことを特徴とする動圧形ラジアルみそ軸受装置。A shaft body 23 is disposed on the inner circumference of the bearing 21, the bearing 21 has a radial bearing surface 25 and a cylindrical support surface 27, and the shaft body 23 has a radial bearing clearance 2 on the radial bearing surface 25.
9, and a supported surface 36 that faces the support surface 27 with a radial clearance 34 in between, and the radial clearance 34 is the radial bearing clearance 29.
A dynamic pressure type radial miso bearing device, which is slightly smaller than the above, and is characterized in that a groove 38 for generating dynamic pressure is provided in at least one of the radial bearing surface 25 and the radial bearing surface 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3965883U JPS59146613U (en) | 1983-03-22 | 1983-03-22 | Dynamic pressure type radial groove bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3965883U JPS59146613U (en) | 1983-03-22 | 1983-03-22 | Dynamic pressure type radial groove bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59146613U true JPS59146613U (en) | 1984-10-01 |
Family
ID=30170294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3965883U Pending JPS59146613U (en) | 1983-03-22 | 1983-03-22 | Dynamic pressure type radial groove bearing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59146613U (en) |
-
1983
- 1983-03-22 JP JP3965883U patent/JPS59146613U/en active Pending
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