JPH0177155U - - Google Patents
Info
- Publication number
- JPH0177155U JPH0177155U JP1987172828U JP17282887U JPH0177155U JP H0177155 U JPH0177155 U JP H0177155U JP 1987172828 U JP1987172828 U JP 1987172828U JP 17282887 U JP17282887 U JP 17282887U JP H0177155 U JPH0177155 U JP H0177155U
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- liquid
- mounting member
- elastic
- fluid 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
- 239000012530 fluid Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims 3
- 238000002955 isolation Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１〜３図は本考案に係る振動遮断装置の一実
施例を示す図であり、第１図はその構成図、第２
図は直流電圧Ｖａ〜Ｖｃに対する電気レオロジカ
ル流体ＥＲの粘性特性を示す特性図、第３図は電
気レオロジカル流体ＥＲの粘性変化に対するエン
ジンマウントの共振特性を示す特性図である。
２……支持体側取付部材、３……加振源側取付
部材、４……筒状弾性体（第１の弾性体）、５…
…流体室、６……質量体、８，８′……弾性体（
第２の弾性体）、ＥＲ……電気レオロジカル流体
。
1 to 3 are diagrams showing an embodiment of the vibration isolating device according to the present invention, and FIG. 1 is a configuration diagram thereof, and FIG.
The figure is a characteristic diagram showing the viscosity characteristics of the electrorheological fluid ER with respect to DC voltages Va to Vc, and FIG. 3 is a characteristic diagram showing the resonance characteristics of the engine mount with respect to viscosity changes of the electrorheological fluid ER. 2... Support side mounting member, 3... Excitation source side mounting member, 4... Cylindrical elastic body (first elastic body), 5...
...Fluid chamber, 6... Mass body, 8, 8'... Elastic body (
second elastic body), ER... electrorheological fluid.
Claims (1)
連結する第１の弾性体と、該第１の弾性体内に画
成され液体が封入された流体室と、該流体室の画
壁の一部をなす少なくとも１つの質量体と、該質
量体を前記加振源側取付部材または支持体側取付
部材に対して弾性的に支持する第２の弾性体と、
を備え、 前記第２の弾性体を導電性弾性膜を含んで形成
するとともに、該導電性弾性膜に接した第２の弾
性体内部には、印加電圧の大きさに応じて粘性が
ほぼ固体から液体まで変化しうる電気レオロジカ
ル流体を封入したことを特徴とする振動遮断装置
。[Claims for Utility Model Registration] A first elastic body connecting the vibration source-side mounting member and the support-side mounting member; a fluid chamber defined within the first elastic body and filled with liquid; , at least one mass body forming a part of the partition wall of the fluid chamber, and a second elastic body elastically supporting the mass body with respect to the vibration source side attachment member or the support body side attachment member;
The second elastic body is formed to include a conductive elastic film, and the inside of the second elastic body in contact with the conductive elastic film has a viscosity of approximately solid depending on the magnitude of the applied voltage. A vibration isolation device characterized by containing an electrorheological fluid that can change from liquid to liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172828U JPH0177155U (en) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172828U JPH0177155U (en) | 1987-11-11 | 1987-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0177155U true JPH0177155U (en) | 1989-05-24 |
Family
ID=31464778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172828U Pending JPH0177155U (en) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0177155U (en) |
-
1987
- 1987-11-11 JP JP1987172828U patent/JPH0177155U/ja active Pending
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