JPH0386228U - - Google Patents
Info
- Publication number
- JPH0386228U JPH0386228U JP14647389U JP14647389U JPH0386228U JP H0386228 U JPH0386228 U JP H0386228U JP 14647389 U JP14647389 U JP 14647389U JP 14647389 U JP14647389 U JP 14647389U JP H0386228 U JPH0386228 U JP H0386228U
- Authority
- JP
- Japan
- Prior art keywords
- elastic rotor
- bearing device
- intermediate portion
- radial load
- rotor
- 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
- 238000013016 damping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
第１図は本考案の弾性ロータ用軸受装置の一実
施例を示す概要図、第２図Ａ，Ｂ，Ｃはそれぞれ
弾性ロータの振動モードの種類を示す図、第３図
は従来における弾性ロータの支持方式の一例を示
す概要図である。
１……弾性ロータ、３ａ，３ｂ，３ｃ……能動
軸受。
Fig. 1 is a schematic diagram showing an embodiment of the bearing device for an elastic rotor of the present invention, Fig. 2 A, B, and C are views each showing the types of vibration modes of the elastic rotor, and Fig. 3 is a diagram showing a conventional elastic rotor. FIG. 2 is a schematic diagram showing an example of a support method. 1...Elastic rotor, 3a, 3b, 3c...Active bearing.
Claims (1)
能な少なくとも３個の能動軸受を、上記弾性ロー
タの両端部と中間部に配置し、且つ上記中間部の
能動軸受は、上記弾性ロータの複数の危険速度に
おける振動モードに対して最適な減衰効果が与え
られる位置に配置してなることを特徴とする弾性
ロータ用軸受装置。 At least three actively controllable active bearings that receive the radial load of the elastic rotor are disposed at both ends and an intermediate portion of the elastic rotor, and the active bearings in the intermediate portion are configured to handle the radial load of the elastic rotor at a plurality of critical speeds. A bearing device for an elastic rotor, characterized in that the bearing device is arranged at a position where an optimal damping effect can be given to vibration modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14647389U JPH0386228U (en) | 1989-12-21 | 1989-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14647389U JPH0386228U (en) | 1989-12-21 | 1989-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0386228U true JPH0386228U (en) | 1991-08-30 |
Family
ID=31693053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14647389U Pending JPH0386228U (en) | 1989-12-21 | 1989-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0386228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010276161A (en) * | 2009-05-29 | 2010-12-09 | Ihi Corp | Bearing device |
-
1989
- 1989-12-21 JP JP14647389U patent/JPH0386228U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010276161A (en) * | 2009-05-29 | 2010-12-09 | Ihi Corp | Bearing device |