JPS62110624U - - Google Patents
Info
- Publication number
- JPS62110624U JPS62110624U JP20338385U JP20338385U JPS62110624U JP S62110624 U JPS62110624 U JP S62110624U JP 20338385 U JP20338385 U JP 20338385U JP 20338385 U JP20338385 U JP 20338385U JP S62110624 U JPS62110624 U JP S62110624U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotating body
- pivot
- contact
- vibration damper
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
Description
第１図は本考案の第１実施例を示す制振ダンパ
の上面図、第２図は同正面図、第３図は本考案の
第２実施例を示す制振ダンパの上面図、第４図は
同正面図、第５図は従来の回転体を示す断面図、
第６図はその振動特性図、第７図はダンパを用い
たときの回転体の振動形態図、第８図はダンパ特
性と回転体の減衰比との関係を示す図である。
図の主要部分の説明、１……ケーシング、２…
…回転体、３……ピボツト軸、４……非接触上部
軸受、５……軸受皿、７……円柱、８……Ｏリン
グ。
FIG. 1 is a top view of a vibration damper showing a first embodiment of the present invention, FIG. 2 is a front view thereof, FIG. 3 is a top view of a vibration damper showing a second embodiment of the present invention, and FIG. The figure is a front view of the same, and Fig. 5 is a sectional view showing a conventional rotating body.
FIG. 6 is a diagram showing its vibration characteristics, FIG. 7 is a diagram showing the vibration form of the rotating body when a damper is used, and FIG. 8 is a diagram showing the relationship between the damper characteristics and the damping ratio of the rotating body. Explanation of the main parts of the diagram, 1...Casing, 2...
... Rotating body, 3 ... Pivot shaft, 4 ... Non-contact upper bearing, 5 ... Bearing plate, 7 ... Cylinder, 8 ... O-ring.
Claims (1)
軸受で支持されているたて型回転体において、ピ
ボツト軸を受けるピボツト軸受部に複数個のＯリ
ングをラジアル・スラストの３方向に対しケーシ
ング部と接触するように組み合わせて取り付ける
ことを特徴とする回転体の制振ダンパ。 In a vertical rotating body in which the upper bearing is a non-contact bearing and the lower bearing is supported by a pivot bearing, a plurality of O-rings are installed in the pivot bearing part that receives the pivot shaft in the casing part and in the three directions of radial and thrust. A vibration damper for a rotating body, characterized in that it is installed in combination so that they are in contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20338385U JPS62110624U (en) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20338385U JPS62110624U (en) | 1985-12-28 | 1985-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62110624U true JPS62110624U (en) | 1987-07-14 |
Family
ID=31168660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20338385U Pending JPS62110624U (en) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62110624U (en) |
-
1985
- 1985-12-28 JP JP20338385U patent/JPS62110624U/ja active Pending
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