JPS6067209U - Vehicle height adjustment device - Google Patents
Vehicle height adjustment deviceInfo
- Publication number
- JPS6067209U JPS6067209U JP16035183U JP16035183U JPS6067209U JP S6067209 U JPS6067209 U JP S6067209U JP 16035183 U JP16035183 U JP 16035183U JP 16035183 U JP16035183 U JP 16035183U JP S6067209 U JPS6067209 U JP S6067209U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- working fluid
- passage means
- pressure control
- actuator
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による車輛用車高調整装置の一つの実施
例を示す概略構成図、第２図は第１図に示された流量制
御弁の一つの実施例を示す断面図、第３図は第２図に示
された流量制御弁の流量制御特性を示すグラフ、第４図
は第１図に示された電磁開閉弁等の作動を制御する制御
装置を示す解図である。FIG. 1 is a schematic configuration diagram showing one embodiment of the vehicle height adjustment device according to the present invention, FIG. 2 is a sectional view showing one embodiment of the flow control valve shown in FIG. 1, and FIG. This figure is a graph showing the flow rate control characteristics of the flow rate control valve shown in FIG. 2, and FIG. 4 is an illustration showing a control device that controls the operation of the electromagnetic on-off valve shown in FIG. 1.
Claims (1)
高を増大させる流体圧式のアクチュエータと、前記作動
流体供給源と前記アクチュエータとを連通接続する通路
手段と、前記通路手段の途中に設けられエンジンにより
回転駆動されることにより前記作動流体供給源より前記
アクチュエータへ作動流体を供給するポンプ手段と、前
記ポンプ手段と前記アクチュエータとの間にて前記通路
手段の途中に設けられた開閉弁と、前記ポンプ手段と前
記開閉弁との間にて前記通路手段の途中に設けられた圧
力制御弁であってその下流側の前記通路手段の内圧を所
定の範囲に制御する圧力制御−弁と、前記圧力制御弁と
前記ポンプ手段との間にて前記通路手段の途中に設けら
れ前記通路手段を流れる作動流体の流量を所定量に制御
する第一の流量制御弁と、前記エンジンの回転数が所定
値以上にな゛つた時そのことに応答して前記圧力制御弁
へ供給される作動流体の流量を低減する第二の流量制御
弁とを有する車輌用車高調整装置。A working fluid supply source, a hydraulic actuator that increases vehicle height by being supplied with working fluid, a passage means for communicating and connecting the working fluid supply source and the actuator, and a passage means provided in the middle of the passage means. a pump means that is rotationally driven by an engine to supply working fluid from the working fluid supply source to the actuator; and an on-off valve provided in the middle of the passage means between the pump means and the actuator; a pressure control valve provided in the middle of the passage means between the pump means and the on-off valve, the pressure control valve controlling the internal pressure of the passage means on the downstream side within a predetermined range; a first flow control valve that is provided in the middle of the passage means between the pressure control valve and the pump means and controls the flow rate of the working fluid flowing through the passage means to a predetermined amount; and a second flow control valve that reduces the flow rate of the working fluid supplied to the pressure control valve in response to the pressure exceeding the pressure control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16035183U JPS6067209U (en) | 1983-10-17 | 1983-10-17 | Vehicle height adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16035183U JPS6067209U (en) | 1983-10-17 | 1983-10-17 | Vehicle height adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6067209U true JPS6067209U (en) | 1985-05-13 |
Family
ID=30352713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16035183U Pending JPS6067209U (en) | 1983-10-17 | 1983-10-17 | Vehicle height adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6067209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62201133U (en) * | 1986-06-13 | 1987-12-22 | ||
| JPS62201134U (en) * | 1986-06-13 | 1987-12-22 |
-
1983
- 1983-10-17 JP JP16035183U patent/JPS6067209U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62201133U (en) * | 1986-06-13 | 1987-12-22 | ||
| JPS62201134U (en) * | 1986-06-13 | 1987-12-22 |
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