JPS59121216U - vehicle height adjustment device - Google Patents
vehicle height adjustment deviceInfo
- Publication number
- JPS59121216U JPS59121216U JP1507183U JP1507183U JPS59121216U JP S59121216 U JPS59121216 U JP S59121216U JP 1507183 U JP1507183 U JP 1507183U JP 1507183 U JP1507183 U JP 1507183U JP S59121216 U JPS59121216 U JP S59121216U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle height
- vehicle
- adjustment device
- height adjustment
- control means
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図から第12図は本考案の適用対象例としての車両
用サスペンション装置を示すもので、第1図はその要部
断面図、第2図I、IIンI11はそれぞれ第1図のI
−I矢視断面図、■−■矢視断面図、■−■矢視断面図
、第3図はその第1および第2のアクチュエータを兼ね
るソレノイド機構の平面図、第4図はその全体構成図、
第5〜7図はいずれもその作用を説明するためのグラフ
、第8〜11図はいずれもその車体の状態を検出するセ
ンサの説明図、第12図はその作用を説明するためのグ
ラフ、第13図は本考案の一実施例を示すブロック図、
第14図は本考案を説明するフローチャートである。
1・・・配!’、la・・・シリンダ、1b・・・第1
チヤンバ、IC・・・第2チヤンバ、2・・・主空気ば
ね室、3・・・コイルばね、4・・・ショックアブソー
バ、5・・・ピストンロッド、6・・・ベアリング、7
・・・マウントゴム、8・・・バンブストップ、9・・
・ボデーフレーム、10・・・副空気ばね室、11・・
・連通路、12・・・開閉弁、12a、12b・・・弁
部分、13・・・第1および第2のアクチュエータを兼
ねる駆動用ソレノイド機構、13a・・・アーム、13
b・・・切欠部、13C・・・ソフト用ソレノイド、1
3d・・・ハード用ソレノイド、15・・・駆動ピン、
15a・・・シャッタ、15a′・・・孔部、15b・
・・突起部、16a、16b・・・ばね受、17a、
17b、 18a、 18b−・・通路、19・
・・ピストン、19a、19b、19C・・・オリフィ
ス通路部分、19a′・・・孔部、20・・・ベローズ
、21・・・圧縮空気発生装置としてのコンプレッサ、
22・・・ドライヤ、23・・・ジヨイント、24・・
・リヤツレメイドバルブ、25・・・フロントソレノイ
ドバルブ、26・・田アアーム、27・・・フロント車
高センサ、28・・・第1および第2の制御手段として
のコンピュータ、29・・・ラテラルロッド、30・・
・リア車高センサ、31・・・ハンドル、32・・・操
舵センサ、32a・・・円環状反射板、32b・・・発
光ダイオード、32C・・・フォトトランジンスタ、3
3゜33′・・・スピードメータ、34.34’・・・
車速センサ、34’a・・・トランジスタ、35・・・
加速度センサ、35a・・・おもり、35b・・・発光
ダイオード、35C・・・遮蔽板、35d・・・フォト
ダイオード、36・・・アクセル開度センサ、37・・
・エアクリーナ、38・・・排気ソレノイドバルブ、3
9・・・リザーブタンク、40・・・給気ソレノイドバ
ルブ、D・・・減衰力切換機構、S、 S、、、 SF
R,SRL、、 SRR・・・サスペンションユニット
、53・・・バッチIJ、54・・・イグニションキー
、55・・・イグニションキーのオフ検出器、56・・
・ダイアグツシスのメモリ、57・・・メモリクリア信
号、58・・・ダイアクツシス出力、59・・・タイマ
、60・・・スイッチである。1 to 12 show a suspension device for a vehicle as an example to which the present invention is applied.
- I arrow sectional view, ■-■ arrow sectional view, ■-■ arrow sectional view, Fig. 3 is a plan view of the solenoid mechanism that also serves as the first and second actuators, and Fig. 4 is its overall configuration. figure,
Figures 5 to 7 are graphs for explaining their effects, Figures 8 to 11 are illustrations of sensors that detect the state of the vehicle body, and Figure 12 is a graph for explaining their effects. FIG. 13 is a block diagram showing an embodiment of the present invention;
FIG. 14 is a flowchart explaining the present invention. 1... distribution! ', la... cylinder, 1b... first
Chamber, IC...Second chamber, 2...Main air spring chamber, 3...Coil spring, 4...Shock absorber, 5...Piston rod, 6...Bearing, 7
...Mount rubber, 8...Bambu stop, 9...
・Body frame, 10... Sub-air spring chamber, 11...
- Communication path, 12... Opening/closing valve, 12a, 12b... Valve portion, 13... Drive solenoid mechanism that also serves as the first and second actuator, 13a... Arm, 13
b...Notch, 13C...soft solenoid, 1
3d... Hardware solenoid, 15... Drive pin,
15a...shutter, 15a'...hole, 15b...
...Protrusion, 16a, 16b...Spring receiver, 17a,
17b, 18a, 18b--Aisle, 19-
... Piston, 19a, 19b, 19C... Orifice passage portion, 19a'... Hole portion, 20... Bellows, 21... Compressor as a compressed air generator,
22...Dryer, 23...Joint, 24...
・Rear repair valve, 25...Front solenoid valve, 26...Arm, 27...Front vehicle height sensor, 28...Computer as first and second control means, 29...Lateral Rod, 30...
- Rear vehicle height sensor, 31... Handle, 32... Steering sensor, 32a... Annular reflector, 32b... Light emitting diode, 32C... Photo transinster, 3
3゜33'...Speedometer, 34.34'...
Vehicle speed sensor, 34'a...transistor, 35...
Acceleration sensor, 35a... Weight, 35b... Light emitting diode, 35C... Shielding plate, 35d... Photodiode, 36... Accelerator opening sensor, 37...
・Air cleaner, 38...Exhaust solenoid valve, 3
9... Reserve tank, 40... Air supply solenoid valve, D... Damping force switching mechanism, S, S,... SF
R, SRL,, SRR...Suspension unit, 53...Batch IJ, 54...Ignition key, 55...Ignition key off detector, 56...
・Diagnostics memory, 57...Memory clear signal, 58...Diagnostics output, 59...Timer, 60...Switch.
Claims (1)
る車体保持機構と、上記車高検出手段の出力に基づき車
高が所要車高となるように前記可変車体保持機構を制御
すると共に各部の診断を行う演算・側御手段とを備えた
車高調整装置において、車輌のイグニションキーのオン
/オフを検出する手段と、イグニッションキーのオフを
条件として診断のメモリをクリアする手段と、イグニシ
ョンキーのオフの後所定時間は上記演算・制御手段に車
高制御を行わせ且つ上記所定時間の経過後は上記演算・
制御手段の動作を停させる手段とを備えたことを特徴と
する車高調整装置。means for detecting vehicle height; a vehicle body holding mechanism whose spring constant is variable in accordance with a command; and controlling the variable vehicle body holding mechanism so that the vehicle height becomes a required vehicle height based on the output of the vehicle height detecting means. In a vehicle height adjustment device equipped with calculation and side control means for diagnosing each part, means for detecting whether the ignition key of the vehicle is turned on or off, and means for clearing the diagnosis memory on the condition that the ignition key is turned off; The calculation and control means performs vehicle height control for a predetermined time after the ignition key is turned off, and the calculation and control means performs vehicle height control after the predetermined time has elapsed.
A vehicle height adjustment device comprising: means for stopping the operation of the control means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1507183U JPS59121216U (en) | 1983-02-04 | 1983-02-04 | vehicle height adjustment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1507183U JPS59121216U (en) | 1983-02-04 | 1983-02-04 | vehicle height adjustment device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59121216U true JPS59121216U (en) | 1984-08-15 |
Family
ID=30146411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1507183U Pending JPS59121216U (en) | 1983-02-04 | 1983-02-04 | vehicle height adjustment device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59121216U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6164511A (en) * | 1984-09-05 | 1986-04-02 | Hitachi Ltd | Pneumatic type height adjusting device for vehicle |
JPH01122717A (en) * | 1987-11-05 | 1989-05-16 | Nissan Motor Co Ltd | Active suspension device |
JPH02169317A (en) * | 1988-12-20 | 1990-06-29 | Mazda Motor Corp | Suspension system for vehicle |
JP2001246919A (en) * | 2000-02-11 | 2001-09-11 | Continental Ag | Method for filling pressure medium into pressure medium chamber from pressure medium accumulator of level control apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5547908A (en) * | 1978-10-02 | 1980-04-05 | Atsugi Motor Parts Co Ltd | Electronic vehicle height adjusting apparatus |
JPS5799436A (en) * | 1980-12-10 | 1982-06-21 | Honda Motor Co Ltd | Trouble tracing circuit for various controlling detectors of automobiles |
-
1983
- 1983-02-04 JP JP1507183U patent/JPS59121216U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5547908A (en) * | 1978-10-02 | 1980-04-05 | Atsugi Motor Parts Co Ltd | Electronic vehicle height adjusting apparatus |
JPS5799436A (en) * | 1980-12-10 | 1982-06-21 | Honda Motor Co Ltd | Trouble tracing circuit for various controlling detectors of automobiles |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6164511A (en) * | 1984-09-05 | 1986-04-02 | Hitachi Ltd | Pneumatic type height adjusting device for vehicle |
JPH01122717A (en) * | 1987-11-05 | 1989-05-16 | Nissan Motor Co Ltd | Active suspension device |
JPH02169317A (en) * | 1988-12-20 | 1990-06-29 | Mazda Motor Corp | Suspension system for vehicle |
JP2001246919A (en) * | 2000-02-11 | 2001-09-11 | Continental Ag | Method for filling pressure medium into pressure medium chamber from pressure medium accumulator of level control apparatus |
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