JPH03112U - - Google Patents
Info
- Publication number
- JPH03112U JPH03112U JP5899089U JP5899089U JPH03112U JP H03112 U JPH03112 U JP H03112U JP 5899089 U JP5899089 U JP 5899089U JP 5899089 U JP5899089 U JP 5899089U JP H03112 U JPH03112 U JP H03112U
- Authority
- JP
- Japan
- Prior art keywords
- bearing surface
- porous member
- bearing
- pockets
- 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
- 230000002706 hydrostatic effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 230000001050 lubricating effect Effects 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図〜第４図は本考案による静圧軸受の一実
施例を示し、第１図は全体の横断面図、第２図は
全体の縦断面図、第３図は一つのポケツト付近の
部分拡大横断面図、第４図は第３図の一部を直線
状に展開して示した作動の説明図である。第５図
及び第６図は従来の静圧軸受を示し、第５図は横
断面図、第６図は作動の説明図である。
符号の説明、１１……軸受面、１２……ランド
部、１３……ポケツト、１４……多孔質部材、１
５……供給路、１６……固定絞り。
Figures 1 to 4 show an embodiment of the hydrostatic bearing according to the present invention, with Figure 1 being a cross-sectional view of the whole, Figure 2 being a longitudinal sectional view of the whole, and Figure 3 showing the area near one pocket. FIG. 4, a partially enlarged cross-sectional view, is an explanatory view of the operation, showing a part of FIG. 3 developed in a linear manner. 5 and 6 show a conventional hydrostatic bearing, FIG. 5 is a cross-sectional view, and FIG. 6 is an explanatory diagram of the operation. Explanation of symbols, 11... Bearing surface, 12... Land portion, 13... Pocket, 14... Porous member, 1
5... Supply path, 16... Fixed aperture.
Claims (1)
ケツトと、この各ポケツトの間に形成されその表
面が前記軸受面の一部となる複数のランド部と、
前記各ポケツトに加圧された潤滑流体を供給する
各供給路にそれぞれ設けられた固定絞りを備えて
なる静圧軸受において、前記各ポケツト内に流体
通過性に富んだ多孔質部材を充填し、この多孔質
部材の表面を前記軸受面の一部となるように成形
したことを特徴とする静圧軸受。 a plurality of pockets formed on the bearing surface along the circumferential direction; a plurality of land portions formed between the pockets and whose surfaces become part of the bearing surface;
In a hydrostatic bearing comprising a fixed throttle provided in each supply path for supplying pressurized lubricating fluid to each pocket, each pocket is filled with a porous member having high fluid permeability, A hydrostatic bearing characterized in that the surface of the porous member is formed to become a part of the bearing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5899089U JPH03112U (en) | 1989-05-22 | 1989-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5899089U JPH03112U (en) | 1989-05-22 | 1989-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112U true JPH03112U (en) | 1991-01-07 |
Family
ID=31585091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5899089U Pending JPH03112U (en) | 1989-05-22 | 1989-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112U (en) |
-
1989
- 1989-05-22 JP JP5899089U patent/JPH03112U/ja active Pending
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