JPH03114643U - - Google Patents
Info
- Publication number
- JPH03114643U JPH03114643U JP2212590U JP2212590U JPH03114643U JP H03114643 U JPH03114643 U JP H03114643U JP 2212590 U JP2212590 U JP 2212590U JP 2212590 U JP2212590 U JP 2212590U JP H03114643 U JPH03114643 U JP H03114643U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- rotates
- bypass passage
- damper chamber
- piston
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案に係る液圧緩衝器の要部の断面
図、第２図は弁体および弁体の近傍部分の拡大断
面図、第３図は第２図の３−３線に沿つて切断し
た断面図、第４図は時間と角速度との経時的に変
化する様子を示すグラフ、第５図は時間と停止位
置との経時的に変化する様子を示すグラフである
。
１０……液圧緩衝器、１２……シリンダ、１４
……ピストン、１６，１８……液室、２０……ピ
ストンロツド、２２……バイパス通路、２４……
弁体、２６……回転部材、２８……ダンパ室。
Fig. 1 is a sectional view of the main parts of the hydraulic shock absorber according to the present invention, Fig. 2 is an enlarged sectional view of the valve body and its vicinity, and Fig. 3 is taken along line 3-3 in Fig. 2. FIG. 4 is a graph showing how time and angular velocity change over time, and FIG. 5 is a graph showing how time and stop position change over time. 10... Hydraulic shock absorber, 12... Cylinder, 14
... Piston, 16, 18 ... Liquid chamber, 20 ... Piston rod, 22 ... Bypass passage, 24 ...
Valve body, 26... rotating member, 28... damper chamber.
Claims (1)
し、前記ピストンに結合されるピストンロツドに
前記２つの液室を連通するバイパス通路を形成す
る一方、該バイパス通路を流れる液体量を変える
べく前記ピストンロツドに、アクチユエータ作動
の回転形の弁体を配置した液圧緩衝器であつて、
前記弁体の回転に伴なつて回転する部材と、該回
転部材を取り囲んで前記シリンダの内部に設けら
れたダンパ室とを備え、該ダンパ室は、前記弁体
が所定の角度回転したとき前記２つの液室のうち
の一方に連通可能である、減衰力可変の液圧緩衝
器。 The inside of the cylinder is divided into two liquid chambers by a piston, and a bypass passage communicating the two liquid chambers is formed in a piston rod connected to the piston, and a bypass passage is formed in the piston rod to change the amount of liquid flowing through the bypass passage. , a hydraulic shock absorber equipped with a rotary valve body operated by an actuator,
The damper chamber includes a member that rotates as the valve body rotates, and a damper chamber that surrounds the rotating member and is provided inside the cylinder, and the damper chamber rotates when the valve body rotates by a predetermined angle. A hydraulic shock absorber with variable damping force that can communicate with one of two liquid chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022125U JP2532372Y2 (en) | 1990-03-07 | 1990-03-07 | Variable damping force hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022125U JP2532372Y2 (en) | 1990-03-07 | 1990-03-07 | Variable damping force hydraulic shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03114643U true JPH03114643U (en) | 1991-11-26 |
| JP2532372Y2 JP2532372Y2 (en) | 1997-04-16 |
Family
ID=31525144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990022125U Expired - Fee Related JP2532372Y2 (en) | 1990-03-07 | 1990-03-07 | Variable damping force hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2532372Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045948U (en) * | 1983-09-07 | 1985-04-01 | カヤバ工業株式会社 | Control rod drive device in damping force adjustment device |
| JP3011147U (en) * | 1994-11-14 | 1995-05-16 | 株式会社シティプラン | Perforated paper napkin |
-
1990
- 1990-03-07 JP JP1990022125U patent/JP2532372Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045948U (en) * | 1983-09-07 | 1985-04-01 | カヤバ工業株式会社 | Control rod drive device in damping force adjustment device |
| JP3011147U (en) * | 1994-11-14 | 1995-05-16 | 株式会社シティプラン | Perforated paper napkin |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2532372Y2 (en) | 1997-04-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |