JPH03114647U - - Google Patents
Info
- Publication number
- JPH03114647U JPH03114647U JP2181390U JP2181390U JPH03114647U JP H03114647 U JPH03114647 U JP H03114647U JP 2181390 U JP2181390 U JP 2181390U JP 2181390 U JP2181390 U JP 2181390U JP H03114647 U JPH03114647 U JP H03114647U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- liquid
- elastic body
- natural frequency
- shaped
- 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 description 10
- 239000007788 liquid Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Description
第１図は本考案の実施例に係る制振タンクの縦
断面図、第２図は第１図に示した弾性体の振動モ
ード図、第３図は本制振タンクの制振効果を従来
の制振タンクと比較した線図、第４図は制振タン
クの液面水位と空気圧力と振動数の関係を示す線
図、第５図は従来の制振タンクの斜視図、第６図
は従来の制振タンクの縦断面図である。
１……制振タンク、２ａ，２ｂ……竪形タンク
、３……横形タンク、４……液体、５ａ，５ｂ…
…空気室、６……弾性体、７……高減衰流体。
Fig. 1 is a vertical cross-sectional view of a vibration damping tank according to an embodiment of the present invention, Fig. 2 is a vibration mode diagram of the elastic body shown in Fig. 1, and Fig. 3 shows the vibration damping effect of the vibration damping tank according to the conventional method. Figure 4 is a diagram showing the relationship between liquid level, air pressure, and vibration frequency in a vibration damping tank; Figure 5 is a perspective view of a conventional vibration damping tank; Figure 6 is a vertical cross-sectional view of a conventional damping tank. 1... Vibration damping tank, 2a, 2b... Vertical tank, 3... Horizontal tank, 4... Liquid, 5a, 5b...
...Air chamber, 6...Elastic body, 7...High damping fluid.
Claims (1)
通したＵ字形タンクと、同Ｕ字形タンクに貯溜し
た液体及び前記竪形タンク内部で液体の上方に形
成された空気室と、前記Ｕ字形タンクの液体中を
浮遊し内部に高減衰流体を充填した弾性体とを具
え、前記弾性体の固有振動数をタンク全体系の固
有振動数と一致させたことを特徴とする制振タン
ク。 A U-shaped tank in which the bottoms of two sealed vertical tanks are connected by a horizontal tank, a liquid stored in the U-shaped tank, an air chamber formed above the liquid inside the vertical tank, and the U-shaped tank. an elastic body suspended in a liquid and filled with a high damping fluid, the vibration damping tank characterized in that the natural frequency of the elastic body is made to match the natural frequency of the tank as a whole system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2181390U JPH03114647U (en) | 1990-03-06 | 1990-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2181390U JPH03114647U (en) | 1990-03-06 | 1990-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114647U true JPH03114647U (en) | 1991-11-26 |
Family
ID=31524845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2181390U Pending JPH03114647U (en) | 1990-03-06 | 1990-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014013067A (en) * | 2012-07-05 | 2014-01-23 | Osaka Sangyo Univ | Vibration damping device and erect member with excellent vibration damping characteristics |
-
1990
- 1990-03-06 JP JP2181390U patent/JPH03114647U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014013067A (en) * | 2012-07-05 | 2014-01-23 | Osaka Sangyo Univ | Vibration damping device and erect member with excellent vibration damping characteristics |
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