JPS60175931U - Liquid-filled vibration isolator - Google Patents
Liquid-filled vibration isolatorInfo
- Publication number
- JPS60175931U JPS60175931U JP6537984U JP6537984U JPS60175931U JP S60175931 U JPS60175931 U JP S60175931U JP 6537984 U JP6537984 U JP 6537984U JP 6537984 U JP6537984 U JP 6537984U JP S60175931 U JPS60175931 U JP S60175931U
- Authority
- JP
- Japan
- Prior art keywords
- partition wall
- liquid
- vibration isolator
- retaining
- vibration
- 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
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は装置の全体断面図で、第２図のＩ−Ｉ線に沿う
断面図、第２図は装置を上方より見た平面図である。
２・・・仕切壁、３・・・厚肉ゴム弾性体、６２・・・
ゴムリング（連結部材）、６２ａ、８２ａ・・・係合面
（保合部）、７１・・−電磁コイル（駆動手段）、８・
・・連結棒（連結部材）、Ａ・・・第１の流体室、Ｂ・
・・第２の流体室、Ｆ・・・絞り孔。FIG. 1 is an overall sectional view of the device, a sectional view taken along line II in FIG. 2, and FIG. 2 is a plan view of the device viewed from above. 2... Partition wall, 3... Thick rubber elastic body, 62...
Rubber ring (connecting member), 62a, 82a... engaging surface (retaining part), 71...-electromagnetic coil (driving means), 8.
...Connection rod (connection member), A...first fluid chamber, B.
...Second fluid chamber, F... Throttle hole.
Claims (1)
および第２の流体室を有し、上記仕切壁を連結部材によ
り振動体に連結して、振動入力による上記仕切壁の変形
にともなう上記流体室の内圧変化により絞り孔を通して
両流体室間に流体を流通せしめて振動の減衰作用をなす
液封入防振装置において、上記連結部材の仕切壁との連
結部には仕切壁をはさんで所定の間隔で相対向する保合
部を設けて、振動体の振幅が所定値に達した時に上記保
合部が仕切壁に係合してこれを移動せしめるようになし
、かつ上記保合部の少なくとも一方に両係合部間の間隔
を変化せしめる方向に移動せしめる駆動手段を設けて、
両保合部が仕切壁と係合する振動振幅を可変ならしめた
ことを特徴とする液封入防振装置。The first part is connected by a diaphragm hole and partitioned by a deformable partition wall.
and a second fluid chamber, wherein the partition wall is connected to the vibrating body by a connecting member, and when the internal pressure of the fluid chamber changes due to the deformation of the partition wall due to vibration input, fluid flows between the two fluid chambers through the throttle hole. In a liquid-filled vibration isolator that damps vibration by allowing water to flow through the device, the connecting portion of the connecting member with the partition wall is provided with retaining portions that face each other at a predetermined distance with the partition wall in between. When the amplitude of the body reaches a predetermined value, the retaining portion engages with the partition wall to move it, and the direction in which at least one of the retaining portions changes the distance between the two engaging portions. Providing a driving means for moving the
A liquid-filled vibration isolator characterized in that the vibration amplitude at which both retaining parts engage with a partition wall is made variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6537984U JPS60175931U (en) | 1984-05-01 | 1984-05-01 | Liquid-filled vibration isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6537984U JPS60175931U (en) | 1984-05-01 | 1984-05-01 | Liquid-filled vibration isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60175931U true JPS60175931U (en) | 1985-11-21 |
Family
ID=30597325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6537984U Pending JPS60175931U (en) | 1984-05-01 | 1984-05-01 | Liquid-filled vibration isolator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60175931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63120934A (en) * | 1986-11-10 | 1988-05-25 | Mazda Motor Corp | Power unit mounting device |
-
1984
- 1984-05-01 JP JP6537984U patent/JPS60175931U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63120934A (en) * | 1986-11-10 | 1988-05-25 | Mazda Motor Corp | Power unit mounting device |
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