JPH0248408U - - Google Patents
Info
- Publication number
- JPH0248408U JPH0248408U JP12701588U JP12701588U JPH0248408U JP H0248408 U JPH0248408 U JP H0248408U JP 12701588 U JP12701588 U JP 12701588U JP 12701588 U JP12701588 U JP 12701588U JP H0248408 U JPH0248408 U JP H0248408U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- vehicle height
- height adjustment
- adjustment actuator
- fluid passage
- 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
- 239000012530 fluid Substances 0.000 claims description 12
- 230000001133 acceleration Effects 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Description
第１図は本考案の一実施例にかかるサスペンシ
ヨン装置を示す全体概要図、第２図は制御回路の
ブロツク図、第３図は可変オリフイスの制御の一
例を示す制御概念図である。
４ｃ…アキユムレータ、５…液圧供給回路（流
体通路）、６…圧力制御弁、９…出力回路（流体
通路）、１１…車高調整アクチユエータ、１２Ａ
…前後加速度センサ、１２Ｂ…左右加速度センサ
、１２Ｃ…上下加速度センサ、１４…可変オリフ
イス（流量調整手段）、２０…液圧供給源、１０
１…車体、１０２…シヤーシ。
FIG. 1 is an overall schematic diagram showing a suspension device according to an embodiment of the present invention, FIG. 2 is a block diagram of a control circuit, and FIG. 3 is a control conceptual diagram showing an example of control of a variable orifice. 4c...Accumulator, 5...Liquid pressure supply circuit (fluid passage), 6...Pressure control valve, 9...Output circuit (fluid passage), 11...Vehicle height adjustment actuator, 12A
... Longitudinal acceleration sensor, 12B ... Left and right acceleration sensor, 12C ... Vertical acceleration sensor, 14 ... Variable orifice (flow rate adjustment means), 20 ... Hydraulic pressure supply source, 10
1...Vehicle body, 102...Chassis.
Claims (1)
り作動して両者の間隔調整により車高調整可能な
車高調整アクチユエータと、 該車高調整アクチユエータの流体室と流体供給
源とを連通する流体通路と、 該流体通路の途中に設けられ、流体室への供給
流体圧を制御信号に基づき制御する圧力制御弁と
、 前記圧力制御弁と前記車高調整アクチユエータ
の間の流体通路に設けられ、流体通路の流体流量
を調整可能な流量調整手段と、 車両の加速度を検出する加速度検出手段と、 前記加速度検出手段の検出値に応じ所定の制御
値を前記流量調整手段に出力する制御値出力手段
と を備えていることを特徴とするサスペンシヨン
装置。[Scope of claim for utility model registration] A vehicle height adjustment actuator that is provided between the chassis and the vehicle body and is operated by fluid pressure and can adjust the vehicle height by adjusting the distance between the two; a fluid chamber of the vehicle height adjustment actuator; and a fluid chamber of the vehicle height adjustment actuator. a fluid passage communicating with a supply source; a pressure control valve provided in the middle of the fluid passage and controlling the supply fluid pressure to the fluid chamber based on a control signal; and between the pressure control valve and the vehicle height adjustment actuator. a flow rate adjustment means that is provided in a fluid passage and is capable of adjusting a fluid flow rate in the fluid passage; an acceleration detection means that detects acceleration of the vehicle; A suspension device comprising: control value output means for outputting a control value;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127015U JP2534609Y2 (en) | 1988-09-28 | 1988-09-28 | Suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127015U JP2534609Y2 (en) | 1988-09-28 | 1988-09-28 | Suspension device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0248408U true JPH0248408U (en) | 1990-04-04 |
| JP2534609Y2 JP2534609Y2 (en) | 1997-05-07 |
Family
ID=31379055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988127015U Expired - Lifetime JP2534609Y2 (en) | 1988-09-28 | 1988-09-28 | Suspension device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2534609Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953223A (en) * | 1982-09-22 | 1984-03-27 | Isuzu Motors Ltd | Hydropneumatic suspender |
| JPS60199714A (en) * | 1984-03-26 | 1985-10-09 | Mazda Motor Corp | Car height adjustment device for car |
-
1988
- 1988-09-28 JP JP1988127015U patent/JP2534609Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953223A (en) * | 1982-09-22 | 1984-03-27 | Isuzu Motors Ltd | Hydropneumatic suspender |
| JPS60199714A (en) * | 1984-03-26 | 1985-10-09 | Mazda Motor Corp | Car height adjustment device for car |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2534609Y2 (en) | 1997-05-07 |