JPH0254941U - - Google Patents
Info
- Publication number
- JPH0254941U JPH0254941U JP13362488U JP13362488U JPH0254941U JP H0254941 U JPH0254941 U JP H0254941U JP 13362488 U JP13362488 U JP 13362488U JP 13362488 U JP13362488 U JP 13362488U JP H0254941 U JPH0254941 U JP H0254941U
- Authority
- JP
- Japan
- Prior art keywords
- liquid chambers
- main liquid
- sub
- communicated
- supports
- 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
- 239000012528 membrane Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図ないし第４図は本考案の一実施例を示し
、第１図は防振ブツシユの全体横断面図、第２図
はその縦断面図、第３図はリング部材の斜視図、
第４図は減衰係数の周波数特性図、第５図は従来
装置の減衰係数の周波数特性図である。
１……防振ゴム体、２……ゴム膜、３……内筒
、４……外筒、６……リング部材、６１，６２…
…溝、７……シールスリーブ、Ａ１，Ａ２……主
液室、Ｂ……副液室、Ｆ１，Ｆ２……絞り流路。
1 to 4 show an embodiment of the present invention, in which FIG. 1 is an overall cross-sectional view of a vibration-proof bushing, FIG. 2 is a longitudinal sectional view thereof, and FIG. 3 is a perspective view of a ring member.
FIG. 4 is a frequency characteristic diagram of the damping coefficient, and FIG. 5 is a frequency characteristic diagram of the damping coefficient of a conventional device. DESCRIPTION OF SYMBOLS 1... Vibration-proof rubber body, 2... Rubber membrane, 3... Inner cylinder, 4... Outer cylinder, 6... Ring member, 61, 62...
... Groove, 7... Seal sleeve, A1, A2... Main liquid chamber, B... Sub-liquid chamber, F1, F2... Throttle flow path.
Claims (1)
を設けるとともに、これら主液室とそれぞれ絞り
流路で連通せしめられ、ゴム膜を室壁とする副液
室を設け、かつ、上記絞り流路をそれぞれ異なる
長さに設定したことを特徴とする液封入防振装置
。 A plurality of main liquid chambers are provided in the vibration isolating rubber body that supports the vibrating body, and sub-liquid chambers are provided which are communicated with each of these main liquid chambers through a throttle channel and whose chamber walls are made of a rubber membrane. A liquid-filled vibration isolator characterized by having flow paths set to different lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13362488U JPH0254941U (en) | 1988-10-13 | 1988-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13362488U JPH0254941U (en) | 1988-10-13 | 1988-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0254941U true JPH0254941U (en) | 1990-04-20 |
Family
ID=31391657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13362488U Pending JPH0254941U (en) | 1988-10-13 | 1988-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0254941U (en) |
-
1988
- 1988-10-13 JP JP13362488U patent/JPH0254941U/ja active Pending