JPS6250318U - - Google Patents
Info
- Publication number
- JPS6250318U JPS6250318U JP1986134660U JP13466086U JPS6250318U JP S6250318 U JPS6250318 U JP S6250318U JP 1986134660 U JP1986134660 U JP 1986134660U JP 13466086 U JP13466086 U JP 13466086U JP S6250318 U JPS6250318 U JP S6250318U
- Authority
- JP
- Japan
- Prior art keywords
- foil
- shaft
- elastic
- housing
- journal 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.)
- Granted
Links
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図はフオイル・ジヤーナル軸受が使用され
る空気機械の外観を概略的に示す斜視図、第２図
は本考案の一実施例におけるフオイル・ジヤーナ
ル軸受の軸芯と垂直な断面図、第３図Ａは弾性フ
オイルの外観斜視図、第３図Ｂは短片の平板状弾
性支持体の外観斜視図である。
１……回転体、２……回転軸、３……フオイル
・ジヤーナル軸受、４……軸受ハウジング、４Ｋ
１〜４Ｋ６……固定溝、５……弾性フオイル、６
，７１〜７６……固定杆、８１〜８６……短片の
平板状弾性支持体。
FIG. 1 is a perspective view schematically showing the external appearance of an air machine in which a foil journal bearing is used, FIG. 2 is a sectional view perpendicular to the axis of a foil journal bearing in an embodiment of the present invention, and FIG. Figure A is a perspective view of an elastic foil, and Figure 3B is a perspective view of a short piece of flat elastic support. 1...Rotating body, 2...Rotating shaft, 3...Foil journal bearing, 4...Bearing housing, 4K
1 ~ 4K 6 ... Fixed groove, 5 ... Elastic foil, 6
, 7 1 to 7 6 ... fixed rod, 8 1 to 8 6 ... short piece flat elastic support.
Claims (1)
オイルによつて軸を支え、軸が回転するときの軸
の周面とフオイルの表面との間のくさび状空所の
圧力増大によつて軸を浮遊支持するジヤーナル軸
受において、軸の周面をほぼ３６０°の角度範囲
にわたつて包囲する１個の弾性フオイルと、この
フオイルを前記ハウジング内方でフオイルの外側
の複数地点において弾性的に支持する複数個の短
片の平板状弾性支持体とを備えたことを特徴とす
るフオイル・ジヤーナル軸受。 The shaft is supported by an elastic foil installed in the housing for the bearing, and the shaft is suspended by the pressure increase in the wedge-shaped cavity between the circumferential surface of the shaft and the surface of the foil when the shaft rotates. The supported journal bearing includes one elastic foil that surrounds the peripheral surface of the shaft over an angular range of approximately 360 degrees, and a plurality of elastic foils that elastically support this foil at multiple points outside the foil inside the housing. A foil journal bearing comprising: a flat elastic support made of short pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986134660U JPH024249Y2 (en) | 1986-09-02 | 1986-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986134660U JPH024249Y2 (en) | 1986-09-02 | 1986-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6250318U true JPS6250318U (en) | 1987-03-28 |
| JPH024249Y2 JPH024249Y2 (en) | 1990-01-31 |
Family
ID=31036108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986134660U Expired JPH024249Y2 (en) | 1986-09-02 | 1986-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024249Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04216990A (en) * | 1990-03-07 | 1992-08-07 | Felix Schoeller Jr Gmbh & Co Kg | Recording material having glossy face for ink jet printing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5253163A (en) * | 1975-10-28 | 1977-04-28 | Komatsu Mfg Co Ltd | Journal bearing |
| JPS52143359A (en) * | 1976-05-24 | 1977-11-29 | Garrett Corp | Fluid bearing |
-
1986
- 1986-09-02 JP JP1986134660U patent/JPH024249Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5253163A (en) * | 1975-10-28 | 1977-04-28 | Komatsu Mfg Co Ltd | Journal bearing |
| JPS52143359A (en) * | 1976-05-24 | 1977-11-29 | Garrett Corp | Fluid bearing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04216990A (en) * | 1990-03-07 | 1992-08-07 | Felix Schoeller Jr Gmbh & Co Kg | Recording material having glossy face for ink jet printing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH024249Y2 (en) | 1990-01-31 |