JPS6213224U - - Google Patents
Info
- Publication number
- JPS6213224U JPS6213224U JP1985103620U JP10362085U JPS6213224U JP S6213224 U JPS6213224 U JP S6213224U JP 1985103620 U JP1985103620 U JP 1985103620U JP 10362085 U JP10362085 U JP 10362085U JP S6213224 U JPS6213224 U JP S6213224U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- support member
- bump
- shape
- inner peripheral
- 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 description 3
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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/024—Sliding-contact bearings for exclusively rotary movement for radial load only with flexible leaves to create hydrodynamic wedge, e.g. radial foil bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Description
第１図は本考案の一実施例に係る動圧式気体軸
受の断面図、第２図は従来の動圧式気体軸受の断
面図、である。
１０……動圧式気体軸受、１１……軸、１２…
…支持部材、１３……トツプフオイル、１４……
バンプフオイル、１５……支持部材内周面、１６
……半円弧状部、１７……接地面、１８……トツ
プフオイル内周面。
FIG. 1 is a sectional view of a hydrodynamic gas bearing according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional hydrodynamic gas bearing. 10...hydrodynamic gas bearing, 11...shaft, 12...
...Support member, 13...Topf oil, 14...
Bump oil, 15... Inner peripheral surface of support member, 16
... Semi-circular arc portion, 17 ... Ground contact surface, 18 ... Topfu oil inner peripheral surface.
Claims (1)
ツプオイル内に回転軸を配置してなる空気軸受に
おいて、前記支持部材のバンプフオイルを支持す
る内周面の断面形状を、垂直方向とほぼ直角に交
わる長軸を有する楕円状に構成したことを特徴と
する動圧式気体軸受。 In an air bearing in which a rotating shaft is arranged in a bump oil and a top oil supported by a support member, the cross-sectional shape of the inner peripheral surface of the support member that supports the bump oil is an ellipse having a long axis that intersects at a substantially right angle to a vertical direction. A hydrodynamic gas bearing characterized by being configured in a shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985103620U JPS6213224U (en) | 1985-07-09 | 1985-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985103620U JPS6213224U (en) | 1985-07-09 | 1985-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6213224U true JPS6213224U (en) | 1987-01-27 |
Family
ID=30976349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985103620U Pending JPS6213224U (en) | 1985-07-09 | 1985-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6213224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003262222A (en) * | 2002-03-08 | 2003-09-19 | Ntn Corp | Foil bearing |
| JP2018009625A (en) * | 2016-07-13 | 2018-01-18 | 株式会社Ihi | Rotary machine and radial foil bearing |
-
1985
- 1985-07-09 JP JP1985103620U patent/JPS6213224U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003262222A (en) * | 2002-03-08 | 2003-09-19 | Ntn Corp | Foil bearing |
| JP2018009625A (en) * | 2016-07-13 | 2018-01-18 | 株式会社Ihi | Rotary machine and radial foil bearing |