JPS6191413U - - Google Patents
Info
- Publication number
- JPS6191413U JPS6191413U JP17563284U JP17563284U JPS6191413U JP S6191413 U JPS6191413 U JP S6191413U JP 17563284 U JP17563284 U JP 17563284U JP 17563284 U JP17563284 U JP 17563284U JP S6191413 U JPS6191413 U JP S6191413U
- Authority
- JP
- Japan
- Prior art keywords
- suspension unit
- fluid
- fluid spring
- vehicle height
- control valve
- 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
- 230000001133 acceleration Effects 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims 11
- 239000012530 fluid Substances 0.000 claims 10
- 238000007599 discharging Methods 0.000 claims 1
Description
第１図は本考案の一実施例を示す全体図、第２
図は一実施例の動作を示すフローチヤートである
。
２２１〜２２４…給気用ソレノイドバルブ、２
７１〜２７４…排気用ソレノイドバルブ、３６…
コントローラ、３８Ｆ，３８Ｒ…車高センサ、４
４…加速度センサ。
Figure 1 is an overall view showing one embodiment of the present invention;
The figure is a flowchart showing the operation of one embodiment. 221-224...Air supply solenoid valve, 2
71-274...Exhaust solenoid valve, 36...
Controller, 38F, 38R...Vehicle height sensor, 4
4...Acceleration sensor.
Claims (1)
速度センサと、車体の左右の車高を検出する左右
車高センサと、各輪毎に設けられ各々流体ばね室
を有するサスペンシヨンユニツトと、前後輪サス
ペンシヨンユニツトの左右の流体ばね室を連結す
る一対の連結管と、この連結管路の各サスペンシ
ヨンユニツトの流体ばね室間に介装された連通用
制御弁と、圧縮流体を貯めておくリザーブタンク
と、このリザーブタンクと上記サスペンシヨンユ
ニツトの流体ばね室とを連結する給気用配管に介
装される各サスペンシヨンユニツト毎に設けられ
る給気用制御弁と、上記各サスペンシヨンユニツ
トの流体ばね室と排気管とを連結する排気用配管
に介装される各サスペンシヨンユニツト毎に設け
られる排気用制御弁と、上記加速度センサにより
設定値以上の横方向の加速度が検出され、上記左
右車高センサの一方が基準車高よりも設定値以上
高く他方が基準車高よりも設定値以上低い状態が
設定時間以上継続した場合に上記連通用制御弁を
閉じ、沈み側のサスペンシヨンユニツトの流体ば
ね室に設定量だけ流体を供給し浮き側のサスペン
シヨンユニツトの流体ばね室から設定量だけ流体
を排出してロール制御するコントローラとを具備
したことを特徴とする電子制御サスペンシヨン装
置。 An acceleration sensor that detects lateral acceleration acting on the vehicle body, a left and right vehicle height sensor that detects the vehicle height on the left and right sides of the vehicle body, a suspension unit provided for each wheel and each having a fluid spring chamber, and a front and rear wheel suspension. A pair of connecting pipes that connect the left and right fluid spring chambers of the suspension unit, a communication control valve interposed between the fluid spring chambers of each suspension unit in this connecting pipe, and a reserve tank that stores compressed fluid. , an air supply control valve provided for each suspension unit interposed in an air supply pipe connecting this reserve tank and the fluid spring chamber of the suspension unit, and a fluid spring of each suspension unit. The exhaust control valve installed in each suspension unit installed in the exhaust piping connecting the room and the exhaust pipe, and the acceleration sensor detect lateral acceleration exceeding the set value, and the left and right vehicle height increases as described above. If one of the sensors remains higher than the standard vehicle height by more than a set value and the other sensor is lower than the standard vehicle height by more than a set value for a set period of time, the communication control valve is closed and the fluid spring of the suspension unit on the sinking side is closed. An electronically controlled suspension device comprising: a controller that controls roll by supplying a set amount of fluid to a chamber and discharging a set amount of fluid from a fluid spring chamber of a floating suspension unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17563284U JPS6191413U (en) | 1984-11-21 | 1984-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17563284U JPS6191413U (en) | 1984-11-21 | 1984-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6191413U true JPS6191413U (en) | 1986-06-13 |
Family
ID=30733232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17563284U Pending JPS6191413U (en) | 1984-11-21 | 1984-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6191413U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121219A (en) * | 1974-08-14 | 1976-02-20 | Matsushita Electric Works Ltd | Kukiatsushukukino benno toritsukekozo |
| JPS5950804A (en) * | 1982-09-17 | 1984-03-24 | Komatsu Ltd | Leveling device of suspension for vehicle |
-
1984
- 1984-11-21 JP JP17563284U patent/JPS6191413U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121219A (en) * | 1974-08-14 | 1976-02-20 | Matsushita Electric Works Ltd | Kukiatsushukukino benno toritsukekozo |
| JPS5950804A (en) * | 1982-09-17 | 1984-03-24 | Komatsu Ltd | Leveling device of suspension for vehicle |
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