JPH0480897U - - Google Patents
Info
- Publication number
- JPH0480897U JPH0480897U JP12681590U JP12681590U JPH0480897U JP H0480897 U JPH0480897 U JP H0480897U JP 12681590 U JP12681590 U JP 12681590U JP 12681590 U JP12681590 U JP 12681590U JP H0480897 U JPH0480897 U JP H0480897U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- central
- liquid container
- partition member
- central portion
- 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
- 239000007788 liquid Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Description
第１図は本考案を船舶の上部構造物に適用した
一実施例を示す断面図、第２図は第１図の防振作
用を示す同じく断面図、第３図は第１図の振動振
巾減少を示す線図、第４図は第１図の変形例を示
す同じく断面図、第５図は第４図の防振作用を示
す同じく断面図である。第６図は公知の動吸振器
を示す正面図、第７図は公知の船舶の減揺タンク
を示す断面図、第８図は第７図の減揺タンクにお
ける空気室の静圧力と固有振動数との関係を示す
線図である。
１……防振タンク本体、２……央部液体容器、
３……Ｕ字状液体容器、４……連通空気部、５…
…加圧空気給排気管、６，７……矢印、８……仕
切板、０３ａ……液体、ｌ……等間隔。
Figure 1 is a cross-sectional view showing an embodiment of the present invention applied to the superstructure of a ship, Figure 2 is a cross-sectional view of the same example showing the vibration isolation effect of Figure 1, and Figure 3 is a cross-sectional view of the vibration damping effect of Figure 1. 4 is a sectional view showing a modification of FIG. 1, and FIG. 5 is a sectional view showing the vibration damping effect of FIG. 4. Fig. 6 is a front view showing a known dynamic vibration absorber, Fig. 7 is a sectional view showing a known anti-sway tank for a ship, and Fig. 8 is a static pressure and natural vibration of the air chamber in the anti-sway tank of Fig. 7. It is a diagram showing the relationship with numbers. 1... Anti-vibration tank body, 2... Central liquid container,
3...U-shaped liquid container, 4...Communicating air section, 5...
...Pressurized air supply and exhaust pipe, 6, 7...Arrow, 8...Partition plate, 03a...Liquid, l...Evenly spaced.
Claims (1)
れ上記タンクの長手方向の両端壁及び上記タンク
の底板と協働して上方に開口するＵ字状液体容器
を形成する仕切部材と、上記仕切部材の央部と上
記タンクの上部空間央部との間を遮断する隔壁に
より形成された左右１対の央部容器とを具え、上
記液体容器、上記央部容器にそれぞれ液を張つた
ことを特徴とする防振タンク。 a partition member that is provided horizontally inside a relatively flat rectangular tank and forms a U-shaped liquid container that opens upward in cooperation with both longitudinal end walls of the tank and a bottom plate of the tank; and the partition member and a pair of left and right central containers formed by partition walls that isolate between the central portion of the tank and the central portion of the upper space of the tank, and the liquid container and the central container are each filled with a liquid. Anti-vibration tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12681590U JPH0480897U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12681590U JPH0480897U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480897U true JPH0480897U (en) | 1992-07-14 |
Family
ID=31874347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12681590U Pending JPH0480897U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011189994A (en) * | 2011-07-08 | 2011-09-29 | Meiji Univ | Liquid storage container for suppressing seismic vibration |
-
1990
- 1990-11-27 JP JP12681590U patent/JPH0480897U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011189994A (en) * | 2011-07-08 | 2011-09-29 | Meiji Univ | Liquid storage container for suppressing seismic vibration |
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