JPH01101979U - - Google Patents
Info
- Publication number
- JPH01101979U JPH01101979U JP19773187U JP19773187U JPH01101979U JP H01101979 U JPH01101979 U JP H01101979U JP 19773187 U JP19773187 U JP 19773187U JP 19773187 U JP19773187 U JP 19773187U JP H01101979 U JPH01101979 U JP H01101979U
- Authority
- JP
- Japan
- Prior art keywords
- parking brake
- brake operation
- steering
- detecting
- wheels
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案後輪操舵制御装置の一実施例を
示すシステム図、第２図は本考案第１図のフロー
チヤートを示す図である。
１…前輪、２…後輪、３…ステアリングホイー
ル、４…パワーステアリング、５…タイロツド、
８…コントロールバルブ、Ｐｓ…パワーステアリ
ング油圧、１５…パワーシリンダ、１７…タイロ
ツド、１８…アクチユエータ、２０，２１…アク
チユエータピストン、２２，２３…圧力室、２６
…反力ばね、２９〜３１…パワーステアリング油
圧供給回路、３３…切換弁、３３ｃ…中立位置、
３３ｄ…後輪転舵位置、３４…コントローラ、３
５…モードスイツチ、３６…車速センサ、１００
…パーキングブレーキセンサ。
FIG. 1 is a system diagram showing an embodiment of the rear wheel steering control device of the present invention, and FIG. 2 is a flowchart of the system shown in FIG. 1 of the present invention. 1...Front wheel, 2...Rear wheel, 3...Steering wheel, 4...Power steering, 5...Tie rod,
8... Control valve, Ps... Power steering oil pressure, 15... Power cylinder, 17... Tie rod, 18... Actuator, 20, 21... Actuator piston, 22, 23... Pressure chamber, 26
... Reaction spring, 29-31... Power steering hydraulic pressure supply circuit, 33... Switching valve, 33c... Neutral position,
33d... Rear wheel steering position, 34... Controller, 3
5...Mode switch, 36...Vehicle speed sensor, 100
...Parking brake sensor.
Claims (1)
４輪操舵装置において、パーキングブレーキの操
作状態を検知する手段と、該パーキングブレーキ
操作状態検知手段からのパーキングベレーキ操作
検知信号を受けて後輪の操舵を中止する信号を出
力するコントローラとを設けた事を特徴とする４
輪操舵装置。 In a four-wheel steering device that steers rear wheels in response to steering of the front wheels, there is provided a means for detecting the operation state of a parking brake, and a means for detecting a parking brake operation after receiving a parking brake operation detection signal from the parking brake operation state detection means. 4 characterized in that it is provided with a controller that outputs a signal to stop steering the wheels.
Wheel steering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19773187U JPH01101979U (en) | 1987-12-26 | 1987-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19773187U JPH01101979U (en) | 1987-12-26 | 1987-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101979U true JPH01101979U (en) | 1989-07-10 |
Family
ID=31488270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19773187U Pending JPH01101979U (en) | 1987-12-26 | 1987-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11260901B2 (en) | 2018-09-27 | 2022-03-01 | Honda Motor Co., Ltd. | Selective braking of four wheel steering vehicle |
-
1987
- 1987-12-26 JP JP19773187U patent/JPH01101979U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11260901B2 (en) | 2018-09-27 | 2022-03-01 | Honda Motor Co., Ltd. | Selective braking of four wheel steering vehicle |