JPS6212586U - - Google Patents
Info
- Publication number
- JPS6212586U JPS6212586U JP10472685U JP10472685U JPS6212586U JP S6212586 U JPS6212586 U JP S6212586U JP 10472685 U JP10472685 U JP 10472685U JP 10472685 U JP10472685 U JP 10472685U JP S6212586 U JPS6212586 U JP S6212586U
- Authority
- JP
- Japan
- Prior art keywords
- rear wheel
- steering
- control
- wheel steering
- hydraulic cylinder
- 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
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は、本考案の一実施例を示す全体の構成
図、２図は、本考案の一実施例の作動説明図であ
る。
１……アクスルビーム、５……ナツクル、６…
…後輪、９……後輪操舵用油圧シリンダ、１０…
…前輪、１５……制御手段、１６……制御バルブ
、１７……油圧ポンプ、２５……サブシリンダ、
２９，３０……サブシリンダの室、４３……ピス
トンロツド、４９……ロツク体、６１……ロツク
ピン、９１……切換ピストン、１０９，１１１…
…パイロツト形逆止弁、１４１……モータ、１２
７……ソレノイドバルブ、１３０……コントロー
ラ用コンピユータ、１３１……圧力センサ。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of the operation of the embodiment of the present invention. 1...Axle beam, 5...Natsukuru, 6...
...Rear wheel, 9...Hydraulic cylinder for rear wheel steering, 10...
...Front wheel, 15...Control means, 16...Control valve, 17...Hydraulic pump, 25...Sub cylinder,
29, 30...Sub cylinder chamber, 43...Piston rod, 49...Lock body, 61...Lock pin, 91...Switching piston, 109, 111...
...Pilot type check valve, 141...Motor, 12
7... Solenoid valve, 130... Controller computer, 131... Pressure sensor.
Claims (1)
輪が取付けられたナツクルを回動駆動して上記後
輪を操舵する後輪操舵用油圧シリンダ、上記車両
の前輪の操舵量に応じたコントロール油圧を発生
するサブシリンダ、同サブシリンダと上記後輪操
舵用油圧シリンダとの間に配設された制御バルブ
、上記後輪操舵用油圧シリンダの作動をロツクし
て後輪を中立の位置に保持するロツク機構、上記
前輪の操舵量が設定値以上のときに上記ロツク機
構を解除するとともに上記制御バルブを作動させ
上記サブシリンダで発生されるコントロール油圧
を上記後輪操舵用油圧シリンダに作用せしめて前
輪の操舵量に応じて後輪を操舵する制御手段を備
えたことを特徴とするリヤホイールステアリング
装置。 A rear wheel steering hydraulic cylinder rotatably supported by the vehicle body and rotatably drives a nut to which the rear wheels of the vehicle are attached to steer the rear wheels, and a control hydraulic pressure according to the amount of steering of the front wheels of the vehicle. a control valve disposed between the sub-cylinder and the rear wheel steering hydraulic cylinder, and a control valve that locks the operation of the rear wheel steering hydraulic cylinder to maintain the rear wheels in a neutral position. A lock mechanism, when the amount of steering of the front wheels is equal to or greater than a set value, releases the lock mechanism and operates the control valve to apply the control hydraulic pressure generated in the sub-cylinder to the rear wheel steering hydraulic cylinder to control the front wheels. A rear wheel steering device characterized by comprising a control means for steering a rear wheel according to the amount of steering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10472685U JPS6212586U (en) | 1985-07-09 | 1985-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10472685U JPS6212586U (en) | 1985-07-09 | 1985-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6212586U true JPS6212586U (en) | 1987-01-26 |
Family
ID=30978490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10472685U Pending JPS6212586U (en) | 1985-07-09 | 1985-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212586U (en) |
-
1985
- 1985-07-09 JP JP10472685U patent/JPS6212586U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6212586U (en) | ||
| JPS622478U (en) | ||
| JPS6166064U (en) | ||
| JPH0233783U (en) | ||
| JPH01178176U (en) | ||
| JPH0233785U (en) | ||
| JPS6045266U (en) | Vehicle rear wheel steering device | |
| JPS6091570U (en) | Rear wheel steering device | |
| JPH0352285U (en) | ||
| JPS6299474U (en) | ||
| JPS62145880U (en) | ||
| JPH025381U (en) | ||
| JPS6091576U (en) | Rear wheel steering device | |
| JPS61127082U (en) | ||
| JPH01145574U (en) | ||
| JPS62151179U (en) | ||
| JPS6394085U (en) | ||
| JPS6091568U (en) | Rear wheel steering device | |
| JPH0158374U (en) | ||
| JPH0389711U (en) | ||
| JPH0465668U (en) | ||
| JPH0334974U (en) | ||
| JPS61148746U (en) | ||
| JPH0181381U (en) | ||
| JPH0355309U (en) |