JPH01178249U - - Google Patents
Info
- Publication number
- JPH01178249U JPH01178249U JP7449688U JP7449688U JPH01178249U JP H01178249 U JPH01178249 U JP H01178249U JP 7449688 U JP7449688 U JP 7449688U JP 7449688 U JP7449688 U JP 7449688U JP H01178249 U JPH01178249 U JP H01178249U
- Authority
- JP
- Japan
- Prior art keywords
- fluid chamber
- filled
- fluid
- orifice
- main fluid
- 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 13
- 230000004888 barrier function Effects 0.000 claims 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案の他の実施例を示す断面図である。
１０，１０ａ……粘度可変流体封入制御型防振
体、１２……加振体、１４……被加振体、２０…
…支持弾性体、２２……電極オリフイス、２４…
…主流体室、２８……副流体室、３０，３０ａ…
…袋状弾性体。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing another embodiment of the present invention. 10, 10a... Variable viscosity fluid enclosed control type vibration isolator, 12... Vibrating body, 14... Vibrated body, 20...
...Supporting elastic body, 22...Electrode orifice, 24...
...Main fluid chamber, 28...Sub-fluid chamber, 30, 30a...
...Bag-shaped elastic body.
Claims (1)
体と、 該支持弾性体の変形に伴つて容積変化される主
流体室と、 該主流体室に電極オリフイスを介して連通され
る容積可変な副流体室とを備え、 これら主流体室、電極オリフイスおよび副流体
室内に、印加電圧に応じて粘度変化される粘度可
変流体を封入し、上記電極オリフイスに印加され
る制御電圧をもつて該電極オリフイス内流体の流
れ状態を変化させ、加振体と被加振体との間で伝
達される振動の低減が行われる粘度可変流体封入
制御型防振体において、 上記主流体室内に、非圧縮性流体が封入される
袋状弾性体を挿入したことを特徴とする粘度可変
流体封入制御型防振体。[Claims for Utility Model Registration] An elastic supporting body disposed between a vibrating body and a vibrated body, a main fluid chamber whose volume changes as the supporting elastic body deforms, and the main fluid chamber. The main fluid chamber, the electrode orifice, and the sub-fluid chamber are filled with a variable viscosity fluid whose viscosity changes depending on the applied voltage, and the electrode orifice is connected to the electrode orifice. A variable viscosity fluid-filled control type barrier that reduces the vibration transmitted between the vibrating body and the vibrated body by changing the flow state of the fluid in the electrode orifice using a control voltage applied to the orifice. A variable viscosity fluid-filled controlled vibration isolator, characterized in that, in the vibrating body, a bag-like elastic body filled with an incompressible fluid is inserted into the main fluid chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7449688U JPH01178249U (en) | 1988-06-04 | 1988-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7449688U JPH01178249U (en) | 1988-06-04 | 1988-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01178249U true JPH01178249U (en) | 1989-12-20 |
Family
ID=31299606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7449688U Pending JPH01178249U (en) | 1988-06-04 | 1988-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01178249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010249152A (en) * | 2009-04-10 | 2010-11-04 | Bridgestone Corp | Method of manufacturing vibration control device and the vibration control device |
-
1988
- 1988-06-04 JP JP7449688U patent/JPH01178249U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010249152A (en) * | 2009-04-10 | 2010-11-04 | Bridgestone Corp | Method of manufacturing vibration control device and the vibration control device |