JPH03204U - - Google Patents
Info
- Publication number
- JPH03204U JPH03204U JP6159289U JP6159289U JPH03204U JP H03204 U JPH03204 U JP H03204U JP 6159289 U JP6159289 U JP 6159289U JP 6159289 U JP6159289 U JP 6159289U JP H03204 U JPH03204 U JP H03204U
- Authority
- JP
- Japan
- Prior art keywords
- fluid pressure
- rolling
- vehicle body
- pressure spring
- spring
- 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 10
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
図面は、この考案の一実施例を示し、第１図は
、バスの斜視図、第２図は、エアサスペンシヨン
装置の空圧回路図、第３図は、バスに於けるルー
フの部分断面図、第４図は、電子コントローラの
作動を示すフローチヤートである。
３Ｌ，３Ｒ，１２Ｌ，１２Ｒ……エアスプリン
グ（流体圧スプリング）、５……補助エアタンク
（補助流体圧タンク）、６……電磁弁、１５……
電子コントローラ、２１……ローリングセンサ。
The drawings show one embodiment of this invention; Fig. 1 is a perspective view of a bus, Fig. 2 is a pneumatic circuit diagram of an air suspension device, and Fig. 3 is a partial cross-section of the roof of the bus. FIG. 4 is a flowchart showing the operation of the electronic controller. 3L, 3R, 12L, 12R...Air spring (fluid pressure spring), 5...Auxiliary air tank (auxiliary fluid pressure tank), 6...Solenoid valve, 15...
Electronic controller, 21...rolling sensor.
Claims (1)
ずつ設けられ、車体と支える流体圧スプリングと
、各流体圧スプリングに夫々接続された補助流体
圧タンクと、互いに組をなす流体圧スプリングと
補助流体圧タンクとの間に夫々設けられ、これら
の間の連通を断続して、流体圧スプリングのばね
定数を可変する電磁弁と、車体のルーフ中央部に
取り付けられ、車体のローリングを検出して、ロ
ーリング信号を出力するローリングセンサと、ロ
ーリングセンサからのローリング信号を受け取つ
たとき、各電磁弁を閉位置に切り換え作動させる
制御信号を出力する電子コントローラとを具備し
たことを特徴とする自動車の電子制御型流体圧サ
スペンシヨン装置。 At least one fluid pressure spring is provided between the vehicle body and each axle to support the vehicle body, an auxiliary fluid pressure tank is connected to each fluid pressure spring, and a fluid pressure spring and an auxiliary fluid are paired with each other. A solenoid valve is installed between the pressure tank and the fluid pressure tank to change the spring constant of the fluid pressure spring by interrupting communication between the two, and a solenoid valve is installed in the center of the roof of the vehicle body to detect rolling of the vehicle body. An electronic control for a vehicle, comprising: a rolling sensor that outputs a rolling signal; and an electronic controller that outputs a control signal that switches each electromagnetic valve to a closed position and operates when the rolling signal from the rolling sensor is received. type fluid pressure suspension device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6159289U JPH03204U (en) | 1989-05-26 | 1989-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6159289U JPH03204U (en) | 1989-05-26 | 1989-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03204U true JPH03204U (en) | 1991-01-07 |
Family
ID=31589975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6159289U Pending JPH03204U (en) | 1989-05-26 | 1989-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03204U (en) |
-
1989
- 1989-05-26 JP JP6159289U patent/JPH03204U/ja active Pending
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