JPS62143572U - - Google Patents
Info
- Publication number
- JPS62143572U JPS62143572U JP3204486U JP3204486U JPS62143572U JP S62143572 U JPS62143572 U JP S62143572U JP 3204486 U JP3204486 U JP 3204486U JP 3204486 U JP3204486 U JP 3204486U JP S62143572 U JPS62143572 U JP S62143572U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- reaction force
- chambers
- response
- vehicle speed
- 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
- 230000007423 decrease Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１〜３図は本考案の一実施例の全体を概略的
に示した図で、第１図は直進状態を示す図、第２
図は所定車速以下での右旋回時を示す図、第３図
は所定車速以上での右旋回時を示す図である。
符号の説明、Ｆ……前輪、Ｒ……後輪、Ｈ……
ステアリングハンドル、１０……液圧式動力舵取
装置、１２……コントロールバルブ、１２ａ……
バルブスプール、１２ｂ……バルブボデー、１２
ｃ，１２ｄ……主反力室、１２ｅ，１２ｆ……副
反力室、０１，０２，０３，０４……オリフイス
、１３……液圧シリンダ、１３ａ，１３ｂ……作
動圧力室、１４……車速センサ、１５……マイク
ロプロセツサ、１６……可変絞り、１８……後輪
操舵シリンダ、１８ｃ，１８ｄ……作動圧力室。
Figures 1 to 3 are diagrams schematically showing the entire embodiment of the present invention, with Figure 1 showing the straight-ahead state, Figure 2
The figure shows a right turn at a predetermined vehicle speed or less, and FIG. 3 shows a right turn at a predetermined vehicle speed or higher. Explanation of symbols, F...Front wheel, R...Rear wheel, H...
Steering handle, 10... Hydraulic power steering device, 12... Control valve, 12a...
Valve spool, 12b... Valve body, 12
c, 12d... Main reaction chamber, 12e, 12f... Sub-reaction chamber, 01, 02, 03, 04... Orifice, 13... Hydraulic pressure cylinder, 13a, 13b... Working pressure chamber, 14... Vehicle speed sensor, 15...Microprocessor, 16...Variable throttle, 18...Rear wheel steering cylinder, 18c, 18d...Working pressure chamber.
Claims (1)
て液圧シリンダの対の作動圧力室と液圧ポンプ及
びリザーバ間の連通を制御するバルブスプールの
内部に内部に対の主反力室を設けるとともに、こ
のバルブスプールの両端側に対の副反力室を設け
、これら副反力室を車速の昇降に応答して絞り効
果を増減する車速応答可変絞りを介して互いに連
通させて成る動力舵取装置により前輪を転舵する
構成の自動車において、前記対の副反力室とそれ
ぞれ連通する対の作動圧力室を有して後輪を前輪
と同位相で転舵する後輪操舵シリンダを設けて成
る自動車の操舵装置。 A pair of main reaction force chambers is provided inside the valve spool that slides within the valve body in response to handle operation to control communication between the pair of working pressure chambers of the hydraulic cylinder and the hydraulic pump and reservoir. A power steering system in which a pair of auxiliary reaction force chambers are provided at both ends of the valve spool, and these auxiliary reaction force chambers are communicated with each other via a variable vehicle speed response throttle that increases or decreases the throttle effect in response to increases and decreases in vehicle speed. In an automobile configured to steer the front wheels by a device, a rear wheel steering cylinder is provided which has a pair of operating pressure chambers each communicating with the pair of auxiliary reaction force chambers and steers the rear wheels in the same phase as the front wheels. An automobile steering system consisting of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3204486U JPS62143572U (en) | 1986-03-06 | 1986-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3204486U JPS62143572U (en) | 1986-03-06 | 1986-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62143572U true JPS62143572U (en) | 1987-09-10 |
Family
ID=30838339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3204486U Pending JPS62143572U (en) | 1986-03-06 | 1986-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62143572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01197172A (en) * | 1988-01-30 | 1989-08-08 | Hino Motors Ltd | Power steering used for automobile |
| JPH01197171A (en) * | 1988-01-30 | 1989-08-08 | Hino Motors Ltd | Power steering used for automobile |
-
1986
- 1986-03-06 JP JP3204486U patent/JPS62143572U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01197172A (en) * | 1988-01-30 | 1989-08-08 | Hino Motors Ltd | Power steering used for automobile |
| JPH01197171A (en) * | 1988-01-30 | 1989-08-08 | Hino Motors Ltd | Power steering used for automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62143572U (en) | ||
| GB1487315A (en) | Power-assisted rack-and-pinion steering system for motor vehicles | |
| GB796194A (en) | Improvements in or relating to power-assisted steering mechanisms for road vehicles | |
| JPS62143516U (en) | ||
| JPH0177575U (en) | ||
| GB1449245A (en) | Road vehicle steering mechanisms | |
| JPS63126173U (en) | ||
| JPS6246270U (en) | ||
| JPH0315266U (en) | ||
| JPS6238782U (en) | ||
| JPH0183673U (en) | ||
| JPH01120476U (en) | ||
| JPS6157082U (en) | ||
| JPS6358072U (en) | ||
| JPH01145574U (en) | ||
| JPH01136065U (en) | ||
| JPS61127082U (en) | ||
| JPH0210180U (en) | ||
| JPS6238781U (en) | ||
| JPH01175481U (en) | ||
| JPS6153271U (en) | ||
| JPS6385438U (en) | ||
| JPH01125771U (en) | ||
| JPH0181382U (en) | ||
| JPH01114371U (en) |