JPH0411946U - - Google Patents
Info
- Publication number
- JPH0411946U JPH0411946U JP5238190U JP5238190U JPH0411946U JP H0411946 U JPH0411946 U JP H0411946U JP 5238190 U JP5238190 U JP 5238190U JP 5238190 U JP5238190 U JP 5238190U JP H0411946 U JPH0411946 U JP H0411946U
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- cylinder
- piston
- piston rod
- shock absorber
- 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 3
- 239000006096 absorbing agent Substances 0.000 claims 3
- 238000013016 damping Methods 0.000 claims 3
- 230000035939 shock Effects 0.000 claims 3
- 230000005684 electric field Effects 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
Landscapes
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は第１実施例の縦断面、第２図は第２実
施例の縦断面を示すものであり、それぞれＡは軽
荷重時、Ｂは大荷重時を示している。
２，５２……ピストンロツド、２０……ピスト
ン、１６，５６……シリンダ、２と１６，５８と
６４……一対の電極、ＥＲＦ……電気粘性流体。
FIG. 1 shows a longitudinal cross section of the first embodiment, and FIG. 2 shows a longitudinal cross section of the second embodiment, where A indicates a state under a light load and B indicates a state under a large load. 2, 52... Piston rod, 20... Piston, 16, 56... Cylinder, 2 and 16, 58 and 64... A pair of electrodes, ERF... Electrorheological fluid.
Claims (1)
れたピストンと、該ピストンを収容するシリンダ
と、一対の電極と、該電極間に介在された電気粘
性流体を有し、 該ピストンが該シリンダ中で進退する際に生じ
る抵抗によつて車体と車輪間に生じる振動を減衰
させ、その抵抗が該電気粘性流体に作用させる電
界強度によつて変化することで減衰力が増減され
る形式の減衰力可変シヨツクアブソーバにおいて
、 該一対の電極は、電極間の有効対向面積と電極
間に発生する電界強度の積が該ピストンロツドが
該シリンダ中に侵入するにつれて増大する位置関
係で、該ピストンロツドと該シリンダのそれぞれ
の側に固定されていることを特徴とする車重感応
式減衰力可変シヨツクアブソーバ。[Claims for Utility Model Registration] A piston having a piston rod, a piston fixed to the piston rod, a cylinder accommodating the piston, a pair of electrodes, and an electrorheological fluid interposed between the electrodes; A type in which the vibration generated between the vehicle body and the wheels is damped by the resistance generated when moving forward and backward in the cylinder, and the damping force is increased or decreased by changing the resistance depending on the electric field strength acting on the electrorheological fluid. In the variable damping force shock absorber, the pair of electrodes are arranged in a positional relationship with the piston rod such that the product of the effective opposing area between the electrodes and the electric field strength generated between the electrodes increases as the piston rod penetrates into the cylinder. A vehicle weight sensitive variable damping force shock absorber, characterized in that the shock absorber is fixed to each side of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5238190U JPH0411946U (en) | 1990-05-18 | 1990-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5238190U JPH0411946U (en) | 1990-05-18 | 1990-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411946U true JPH0411946U (en) | 1992-01-30 |
Family
ID=31572636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5238190U Pending JPH0411946U (en) | 1990-05-18 | 1990-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012177406A (en) * | 2011-02-25 | 2012-09-13 | Kyb Co Ltd | Magnetic viscous fluid damper |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547658A (en) * | 1978-09-29 | 1980-04-04 | Kyorin Pharmaceut Co Ltd | Substituted quinolinecarboxylic acid derivative |
-
1990
- 1990-05-18 JP JP5238190U patent/JPH0411946U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547658A (en) * | 1978-09-29 | 1980-04-04 | Kyorin Pharmaceut Co Ltd | Substituted quinolinecarboxylic acid derivative |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012177406A (en) * | 2011-02-25 | 2012-09-13 | Kyb Co Ltd | Magnetic viscous fluid damper |
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