JPS59120610U - vehicle height adjustment device - Google Patents
vehicle height adjustment deviceInfo
- Publication number
- JPS59120610U JPS59120610U JP1463083U JP1463083U JPS59120610U JP S59120610 U JPS59120610 U JP S59120610U JP 1463083 U JP1463083 U JP 1463083U JP 1463083 U JP1463083 U JP 1463083U JP S59120610 U JPS59120610 U JP S59120610U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- vehicle height
- height
- vehicle speed
- sensor
- 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
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
図は本考案の一実施例としての車高調整装置を示すもの
で、第１図は本装置を装備した自動車を示ス模式図、第
２図はそのサスペンションユニットの要部断面図、第３
図はその要部ブロック図、第４図はその全体構成図、第
５図はその作用を説明するための流れ図である。
１・・・・・・配管、１ａ・・・・・・シリンダ、１ｂ
・・・・・・第１チヤンバ、ＩＣ・・・・・・第２チヤ
ンバ、２・・・・・・車高調整用流体室を兼ねる主空気
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・・・・・・バンプストッパ、９・・・・・・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・・・・・・ソレノイド機構
、１４・・・・・・制御部としてのコントロ・−ルユニ
ット、１５・・・−・・・！６’７．１５ａ・・・・・
・シャッタ、１６ａ、 １６ｂ・・・・・・ばね受、１
７゜１７Ｆ、１７Ｒ・・・・・・車高センサ、１８・・
・・・・車速センサ、１９−−−−−−ピストン、１９
ａ、 １９ｂ、 １９Ｃ・・・・・・オリフィス通
路部分、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・・
・・・・リヤソレノイドバルブ、２５・・・・・・フロ
ントソレノイドバルブ、２６・・・・・・ロアアーム、
２７・・間車−高判定部、２９・・・・・・ラテラルロ
ッド、３３・・・・・・スピードメータ、３５・・・・
・・加速度センサ、３７・・・・・・エアクリーナ、３
８・・・・・・排気ソレノイドバルブ、３９・・・・・
・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、Ｅ・・・・・・
ばね定数切換機構、Ｓ、 ＦＳｌ、 ＦＳ２． Ｒ３ｌ
、 Ｒ３２・・・・・・サスペンションユニット。
１、−
■The figures show a vehicle height adjustment device as an embodiment of the present invention. Fig. 1 is a schematic diagram of a car equipped with this device, Fig. 2 is a cross-sectional view of the main parts of the suspension unit, and Fig. 3 is a schematic diagram showing a car equipped with this device.
The figure is a block diagram of its main parts, FIG. 4 is a diagram of its overall configuration, and FIG. 5 is a flowchart for explaining its operation. 1...Piping, 1a...Cylinder, 1b
...First chamber, IC...Second chamber, 2...Main air spring chamber that also serves as vehicle height adjustment fluid chamber, 3...Coil spring , 4... Shock absorber, 5... Piston rod, 6
...Bearing, 7...Mount Go.
8...Bump stopper, 9...Frame, 10...Sub-air spring chamber, 11...
...Communication path, 12...Opening/closing valve, 12a, 12b
... Valve part, 13 ... Solenoid mechanism, 14 ... Control unit as a control section, 15 ... - ...! 6'7.15a...
・Shutter, 16a, 16b... Spring holder, 1
7゜17F, 17R...Vehicle height sensor, 18...
...Vehicle speed sensor, 19------ Piston, 19
a, 19b, 19C... Orifice passage portion, 20... Bellows, 21...
Compressor as a compressed air generator, 22...
...Dryer, 23...Joint, 24...
... Rear solenoid valve, 25 ... Front solenoid valve, 26 ... Lower arm,
27... Interval wheel - high judgment part, 29... Lateral rod, 33... Speed meter, 35...
... Acceleration sensor, 37 ... Air cleaner, 3
8...Exhaust solenoid valve, 39...
・Reservation tank, 40... Air supply solenoid valve, D... Damping force switching mechanism, E...
Spring constant switching mechanism, S, FSl, FS2. R3l
, R32...Suspension unit. 1, -■
Claims (1)
用流体室を有する流体圧式サスペンションユニットをそ
なえ、車速に応じて車高を調整すべく、車速を検出する
車速センサと、車高を検出する車高センサとが設けられ
るとともに、上記の車速センサおよび車高センサからの
信号を受けて、車速が第１の設定値以上のときに車高が
低車高状態にない場合には、上記のサスペンションユニ
ットにおける流体室から流体を排出して車高を上記低車
高状態にし、車速が上記第１の設定値よりも゛ 小
さい第２の設定値以下のときに車高が上記低車高状態に
ある場合には、上記流体室へ流体を供給して車高を上げ
るように、車高を調整する車高調整制御部が設けられた
ことを特徴とする、車高調−整装置。The vehicle includes a hydraulic suspension unit interposed between a wheel side member and a vehicle body side member and having a fluid chamber for adjusting vehicle height, and a vehicle speed sensor that detects vehicle speed in order to adjust the vehicle height according to the vehicle speed. and a vehicle height sensor that detects the height of the vehicle, and receives signals from the vehicle speed sensor and the vehicle height sensor, and detects when the vehicle height is not in the low vehicle height state when the vehicle speed is equal to or higher than the first set value. discharges fluid from the fluid chamber in the suspension unit to bring the vehicle height to the low vehicle height state, and when the vehicle speed is equal to or less than a second set value which is smaller than the first set value, the vehicle height is reduced to the above level. The vehicle height adjustment device is characterized by being provided with a vehicle height adjustment control unit that adjusts the vehicle height so as to raise the vehicle height by supplying fluid to the fluid chamber when the vehicle is in a low vehicle height state. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1463083U JPS59120610U (en) | 1983-02-03 | 1983-02-03 | vehicle height adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1463083U JPS59120610U (en) | 1983-02-03 | 1983-02-03 | vehicle height adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59120610U true JPS59120610U (en) | 1984-08-14 |
| JPS6342647Y2 JPS6342647Y2 (en) | 1988-11-08 |
Family
ID=30145986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1463083U Granted JPS59120610U (en) | 1983-02-03 | 1983-02-03 | vehicle height adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59120610U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58183304A (en) * | 1982-04-19 | 1983-10-26 | Honda Motor Co Ltd | Car height adjusting device |
-
1983
- 1983-02-03 JP JP1463083U patent/JPS59120610U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58183304A (en) * | 1982-04-19 | 1983-10-26 | Honda Motor Co Ltd | Car height adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6342647Y2 (en) | 1988-11-08 |
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