JPH01161905U - - Google Patents
Info
- Publication number
- JPH01161905U JPH01161905U JP5765088U JP5765088U JPH01161905U JP H01161905 U JPH01161905 U JP H01161905U JP 5765088 U JP5765088 U JP 5765088U JP 5765088 U JP5765088 U JP 5765088U JP H01161905 U JPH01161905 U JP H01161905U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle height
- wheels
- solenoid valve
- height adjustment
- air chamber
- 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
- 239000000725 suspension Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000003745 diagnosis Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
第1図は本考案の実施例を示す車高調整装置の
配管、配線系統図、第2図は同フローチヤート図
を示す。
1……サスペンシヨン装置、2……車体、4…
…空気室、6……給排用ソレノイドバルブ、9…
…コントローラ、9a……車高調整部、9b……
故障判別部、11……コンプレツサ、13……排
気用ソレノイドバルブ、14……分岐管路、15
……車高センサ。
FIG. 1 shows a piping and wiring system diagram of a vehicle height adjustment device showing an embodiment of the present invention, and FIG. 2 shows a flowchart of the same. 1...Suspension device, 2...Vehicle body, 4...
...Air chamber, 6...Solenoid valve for supply and exhaust, 9...
...Controller, 9a...Vehicle height adjustment section, 9b...
Failure determination unit, 11... Compressor, 13... Exhaust solenoid valve, 14... Branch pipe, 15
...Vehicle height sensor.
Claims (1)
空気室を備えて車輪と車体とを相対変位させるサ
スペンシヨン装置と、このサスペンシヨン装置の
空気室の開閉を行なう給排用ソレノイドバルブが
配設された管路を介して空気室に圧縮空気を供給
するコンプレツサと、車輪と車体との相対変位量
に応じた検出信号を出力する車高センサと、給排
用ソレノイドバルブと圧力供給源の間の管路から
分岐した分岐管路に配設され、過積載によつて管
路内の圧力が上昇したときに高圧空気を大気開放
するリリーフ機構を備えた排気用ソレノイドバル
ブと、車高センサからの入力信号に基づき車高調
整用の制御信号を出力する車高調整部及び排気バ
ルブとコンプレツサの故障診断を行なう故障判別
部を有するコントローラとを備えたことを特徴と
する車高調整装置。 A suspension device that is interposed between the wheels and the vehicle body and has an air chamber that expands and contracts to cause relative displacement between the wheels and the vehicle body, and a solenoid valve for supply and discharge that opens and closes the air chamber of this suspension device. A compressor that supplies compressed air to the air chamber through installed pipes, a vehicle height sensor that outputs a detection signal according to the amount of relative displacement between the wheels and the vehicle body, a supply/discharge solenoid valve, and a pressure supply source. An exhaust solenoid valve is installed in a branch pipe that branches from a pipe between A vehicle height adjustment device comprising a vehicle height adjustment section that outputs a control signal for vehicle height adjustment based on an input signal from a sensor, and a controller that has a failure determination section that performs failure diagnosis of an exhaust valve and a compressor. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988057650U JPH0714011Y2 (en) | 1988-04-28 | 1988-04-28 | Vehicle height adjustment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988057650U JPH0714011Y2 (en) | 1988-04-28 | 1988-04-28 | Vehicle height adjustment device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01161905U true JPH01161905U (en) | 1989-11-10 |
JPH0714011Y2 JPH0714011Y2 (en) | 1995-04-05 |
Family
ID=31283494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988057650U Expired - Lifetime JPH0714011Y2 (en) | 1988-04-28 | 1988-04-28 | Vehicle height adjustment device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0714011Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010503572A (en) * | 2006-09-16 | 2010-02-04 | コンチネンタル アクチェンゲゼルシャフト | Method for controlling and / or adjusting the height of a vehicle body of an automobile |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59111710U (en) * | 1983-01-20 | 1984-07-27 | トキコ株式会社 | vehicle height adjustment device |
JPS62283011A (en) * | 1986-05-30 | 1987-12-08 | Nissan Motor Co Ltd | Vehicle height control device |
-
1988
- 1988-04-28 JP JP1988057650U patent/JPH0714011Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59111710U (en) * | 1983-01-20 | 1984-07-27 | トキコ株式会社 | vehicle height adjustment device |
JPS62283011A (en) * | 1986-05-30 | 1987-12-08 | Nissan Motor Co Ltd | Vehicle height control device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010503572A (en) * | 2006-09-16 | 2010-02-04 | コンチネンタル アクチェンゲゼルシャフト | Method for controlling and / or adjusting the height of a vehicle body of an automobile |
Also Published As
Publication number | Publication date |
---|---|
JPH0714011Y2 (en) | 1995-04-05 |
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