JPH01146032U - - Google Patents
Info
- Publication number
- JPH01146032U JPH01146032U JP4326088U JP4326088U JPH01146032U JP H01146032 U JPH01146032 U JP H01146032U JP 4326088 U JP4326088 U JP 4326088U JP 4326088 U JP4326088 U JP 4326088U JP H01146032 U JPH01146032 U JP H01146032U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- diaphragm
- inner cylinder
- vibration
- liquid chamber
- 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 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図ないし第３図は本考案の第１実施例を示
し、第１図は防振装置の縦断面図で、第２図の
−線に沿う断面図、第２図は防振装置の横断面
図で第１図の−線に沿う断面図、第３図は防
振装置の動バネ定数の周波数特性を示す図、第４
図および第５図は本考案の第２実施例を示し、第
４図は防振装置の縦断面図で第５図の−線断
面図、第５図は防振装置の横断面図で第４図の
−線断面図、第６図および第７図は本考案の第
３実施例を示し、第６図は防振装置の縦断面図で
第７図の−線断面図、第７図は防振装置の横
断面図で第６図の−線断面図である。
１……内筒、２……外筒、３Ａ，３Ｂ……防振
ゴム体、４Ａ，４Ｂ，４Ｃ，４Ｄ……ゴムシート
（薄肉部）、５……振動板、５１，５５……水平
翼部、５２，５３，５４，５６，５７……垂直翼
部、６Ａ，６Ｂ……保持板。
1 to 3 show a first embodiment of the present invention, FIG. 1 is a longitudinal sectional view of the vibration isolator, FIG. 2 is a sectional view taken along the - line of FIG. A cross-sectional view taken along the - line in Figure 1, Figure 3 is a diagram showing the frequency characteristics of the dynamic spring constant of the vibration isolator, and Figure 4 is a diagram showing the frequency characteristics of the dynamic spring constant of the vibration isolator.
5 and 5 show a second embodiment of the present invention, FIG. 4 is a longitudinal sectional view of the vibration isolator and a sectional view taken along the line - in FIG. 5, and FIG. 5 is a cross sectional view of the vibration isolator. 4, and FIGS. 6 and 7 show a third embodiment of the present invention. FIG. 6 is a vertical sectional view of the vibration isolator, and FIG. is a cross-sectional view of the vibration isolator, which is a sectional view taken along the - line in FIG. 6; 1... Inner cylinder, 2... Outer cylinder, 3A, 3B... Vibration-proof rubber body, 4A, 4B, 4C, 4D... Rubber sheet (thin wall part), 5... Vibration plate, 51, 55... Horizontal Wing portion, 52, 53, 54, 56, 57... Vertical wing portion, 6A, 6B... Holding plate.
Claims (1)
け、該防振ゴム体内には非粘性液を封入した液室
を形成するとともに液室の一部を内圧変化に応じ
て変形する薄肉部となし、かつ、上記内筒にはこ
れと一体に振動する振動板を設けて、該振動板を
上記液室内に突出せしめ、振動板周りの封入液を
共振せしめるようになしたことを特徴とする液封
入防振装置。 A vibration-isolating rubber body is provided between the inner cylinder and the outer cylinder arranged concentrically, and a liquid chamber containing a non-viscous liquid is formed inside the vibration-isolating rubber body, and a part of the liquid chamber is deformed according to changes in internal pressure. The inner cylinder is provided with a diaphragm that vibrates integrally with the inner cylinder, and the diaphragm is made to protrude into the liquid chamber to cause the sealed liquid around the diaphragm to resonate. A liquid-filled vibration isolator featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4326088U JPH01146032U (en) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4326088U JPH01146032U (en) | 1988-03-30 | 1988-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01146032U true JPH01146032U (en) | 1989-10-06 |
Family
ID=31269666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4326088U Pending JPH01146032U (en) | 1988-03-30 | 1988-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01146032U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215637B2 (en) * | 1984-04-02 | 1987-04-08 | Okuno Chem Ind Co |
-
1988
- 1988-03-30 JP JP4326088U patent/JPH01146032U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215637B2 (en) * | 1984-04-02 | 1987-04-08 | Okuno Chem Ind Co |
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