JPS62188619U - - Google Patents
Info
- Publication number
- JPS62188619U JPS62188619U JP7631986U JP7631986U JPS62188619U JP S62188619 U JPS62188619 U JP S62188619U JP 7631986 U JP7631986 U JP 7631986U JP 7631986 U JP7631986 U JP 7631986U JP S62188619 U JPS62188619 U JP S62188619U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- bearing
- air
- rotating shaft
- metal foil
- 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
- 239000011888 foil Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
Description
図面は本考案の空気ダンパー軸受の一実施例を
示す、軸受要部の縦断面図とその構造に接続する
制御システムを示す説明図である。
１……環状支枠、３……回転軸、２１，２２，
２３……金属フオイル、４１，４２，４３……空
気袋、５１，５２，５３……圧力発生器、６１，
６２，６３……コントローラ、７１，７２，７３
……位置センサ。
The drawings are explanatory diagrams showing an embodiment of the air damper bearing of the present invention, showing a longitudinal sectional view of the main parts of the bearing and a control system connected to the structure. 1... Annular support frame, 3... Rotating shaft, 21, 22,
23... Metal foil, 41, 42, 43... Air bag, 51, 52, 53... Pressure generator, 61,
62, 63... Controller, 71, 72, 73
...Position sensor.
Claims (1)
均等配設し、該金属フオイル間に回転軸を貫挿し
て成る非接触型軸受において、上記各金属フオイ
ルの背面に内圧により該金属フオイルを内径方向
に押圧付勢する空気袋をそれぞれ設けると共に、
該軸受部に設けた回転軸の軸振れを検出する位置
センサーを入力信号として、上記空気袋に空気圧
を供給する圧力発生器を駆動制御するコントロー
ラを設けて成り、軸振れ検出時に前記空気袋の内
圧を高めて制御抑制することを特徴とする空気ダ
ンパー軸受。 In a non-contact type bearing, in which a plurality of metal foils are arranged evenly in the circumferential direction on the inner periphery of the bearing part, and a rotating shaft is inserted between the metal foils, the inner diameter of the metal foil is applied to the back surface of each metal foil by internal pressure. In addition to providing air bags that press and bias in the direction,
A controller is provided to drive and control a pressure generator that supplies air pressure to the air bag by using a position sensor provided in the bearing as an input signal to detect the axial runout of the rotating shaft, and when the axial runout is detected, the controller controls the pressure generator to supply air pressure to the air bag. An air damper bearing that is characterized by increasing internal pressure and controlling it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7631986U JPH0137215Y2 (en) | 1986-05-22 | 1986-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7631986U JPH0137215Y2 (en) | 1986-05-22 | 1986-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62188619U true JPS62188619U (en) | 1987-12-01 |
| JPH0137215Y2 JPH0137215Y2 (en) | 1989-11-10 |
Family
ID=30923285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7631986U Expired JPH0137215Y2 (en) | 1986-05-22 | 1986-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0137215Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230521U (en) * | 1988-08-19 | 1990-02-27 | ||
| KR101070893B1 (en) | 2004-06-16 | 2011-10-06 | 삼성테크윈 주식회사 | Air foil bearing, damping system and damping method for external impact using it |
-
1986
- 1986-05-22 JP JP7631986U patent/JPH0137215Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230521U (en) * | 1988-08-19 | 1990-02-27 | ||
| KR101070893B1 (en) | 2004-06-16 | 2011-10-06 | 삼성테크윈 주식회사 | Air foil bearing, damping system and damping method for external impact using it |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0137215Y2 (en) | 1989-11-10 |