JPH0198938U - - Google Patents
Info
- Publication number
- JPH0198938U JPH0198938U JP19622687U JP19622687U JPH0198938U JP H0198938 U JPH0198938 U JP H0198938U JP 19622687 U JP19622687 U JP 19622687U JP 19622687 U JP19622687 U JP 19622687U JP H0198938 U JPH0198938 U JP H0198938U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- locking device
- conductive
- supported
- sliding body
- 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 2
- 238000002955 isolation Methods 0.000 claims 3
- 230000005684 electric field Effects 0.000 claims 1
Description
第１図はこの考案の実施例を示す正面図、第２
図はロツク装置の拡大断面図、第３図および第４
図はそれぞれロツク装置の他の例を示す断面図、
第５図は従来のロツク装置を配設した防振装置を
示す正面図である。
図中、２は被支持部、３は固定支持部、４は空
気ばね、１０はロツク装置、１１は筒状体、１５
は摺動体、２０は電気的粘性流体、２３，２６は
受座、３０は電線、３１は電源、３２はスイツチ
である。
Figure 1 is a front view showing an embodiment of this invention, Figure 2 is a front view showing an embodiment of this invention.
The figures are enlarged cross-sectional views of the locking device, Figures 3 and 4.
The figures are cross-sectional views showing other examples of locking devices, respectively.
FIG. 5 is a front view showing a vibration isolator equipped with a conventional locking device. In the figure, 2 is a supported part, 3 is a fixed support part, 4 is an air spring, 10 is a locking device, 11 is a cylindrical body, 15
20 is a sliding body, 20 is an electrorheological fluid, 23 and 26 are seats, 30 is an electric wire, 31 is a power source, and 32 is a switch.
Claims (1)
介して支持された被支持部との間に、上端が開口
する導電性の筒状体または上端が開口し、少なく
とも２つの環状壁を有する導電性の筒状体と、筒
状体の内部に側壁面に対して水平方向すきまを隔
てて対向して上下方向に移動可能に挿入された導
電性の摺動体と、筒状体と摺動体との間のすきま
に充填されて電界により流れ特性が変化する電気
的粘性流体とからなるロツク装置を配設し、前記
ロツク装置の筒状体と摺動体とをそれぞれ受座を
介して固定支持部と被支持部とに取り付け、筒状
体と摺動体とにスイツチを介して接続された電線
を電源に結線したことを特徴とする防振・除振・
免震装置。 A conductive cylindrical body having an open upper end or an open upper end and having at least two annular walls between the fixed support part and the supported part supported by the fixed support part via an elastic support member. A conductive cylindrical body, a conductive sliding body inserted into the cylindrical body so as to be movable in the vertical direction facing the side wall surface with a horizontal gap therebetween, and the cylindrical body and the sliding body. A locking device made of an electro-rheological fluid whose flow characteristics change due to an electric field is arranged in the gap between the locking device and the locking device, and the cylindrical body and the sliding body of the locking device are each fixedly supported via a seat. Vibration isolation/vibration isolation/
Seismic isolation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19622687U JPH0198938U (en) | 1987-12-24 | 1987-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19622687U JPH0198938U (en) | 1987-12-24 | 1987-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0198938U true JPH0198938U (en) | 1989-07-03 |
Family
ID=31486857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19622687U Pending JPH0198938U (en) | 1987-12-24 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0198938U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01312177A (en) * | 1988-06-13 | 1989-12-15 | Sumitomo Constr Co Ltd | Vibration controller |
| JPH0266263A (en) * | 1988-08-30 | 1990-03-06 | Bridgestone Corp | Floor support structure |
| JP2002502942A (en) * | 1997-10-29 | 2002-01-29 | ロード コーポレーション | Controllable media device and device using it |
| WO2003071052A1 (en) * | 2002-02-21 | 2003-08-28 | Oiles Corporation | Vibration absorber, and vibration control structure using the same |
-
1987
- 1987-12-24 JP JP19622687U patent/JPH0198938U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01312177A (en) * | 1988-06-13 | 1989-12-15 | Sumitomo Constr Co Ltd | Vibration controller |
| JPH0266263A (en) * | 1988-08-30 | 1990-03-06 | Bridgestone Corp | Floor support structure |
| JP2002502942A (en) * | 1997-10-29 | 2002-01-29 | ロード コーポレーション | Controllable media device and device using it |
| WO2003071052A1 (en) * | 2002-02-21 | 2003-08-28 | Oiles Corporation | Vibration absorber, and vibration control structure using the same |
| US7565957B2 (en) | 2002-02-21 | 2009-07-28 | Oiles Corporation | Damper and vibration damping structure using the same |