JPH0175624U - - Google Patents
Info
- Publication number
- JPH0175624U JPH0175624U JP1987170735U JP17073587U JPH0175624U JP H0175624 U JPH0175624 U JP H0175624U JP 1987170735 U JP1987170735 U JP 1987170735U JP 17073587 U JP17073587 U JP 17073587U JP H0175624 U JPH0175624 U JP H0175624U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- gap
- receiving surface
- rotating member
- porous
- 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 1
- 238000003754 machining Methods 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
- F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
- F16C32/0618—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via porous material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図は本考案の第一実施例を、第２図は同第
二実施例を、第３図は同第三実施例を、第４図は
従来例を、それぞれ示す、多孔質静圧気体軸受の
断面図である。 １：ハウジング、２：軸、３：鍔部、４：回転
部材、４ａ：被承面、５：金属製多孔質材、５ａ
：軸受面、６：給気口、７：隙間、８：凹部、９
：ポケツト、１０：凹部、１１：ランド部、１２
：回転部材、１３：ハウジング、１４：空気流路
、１５：凹部、１６：固定部材、１７：竪軸。
二実施例を、第３図は同第三実施例を、第４図は
従来例を、それぞれ示す、多孔質静圧気体軸受の
断面図である。 １：ハウジング、２：軸、３：鍔部、４：回転
部材、４ａ：被承面、５：金属製多孔質材、５ａ
：軸受面、６：給気口、７：隙間、８：凹部、９
：ポケツト、１０：凹部、１１：ランド部、１２
：回転部材、１３：ハウジング、１４：空気流路
、１５：凹部、１６：固定部材、１７：竪軸。
Claims (1)
- 回転部材の被承面と対向する金属製多孔質材の
軸受面を、機械加工により目詰りさせ、被承面と
軸受面との間の軸受隙間に、気体排出部の隙間よ
りも大きなポケツトを形成した多孔質静圧気体軸
受。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170735U JPH0175624U (ja) | 1987-11-10 | 1987-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170735U JPH0175624U (ja) | 1987-11-10 | 1987-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175624U true JPH0175624U (ja) | 1989-05-23 |
Family
ID=31461942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170735U Pending JPH0175624U (ja) | 1987-11-10 | 1987-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175624U (ja) |
-
1987
- 1987-11-10 JP JP1987170735U patent/JPH0175624U/ja active Pending