JPS61200775U - - Google Patents
Info
- Publication number
- JPS61200775U JPS61200775U JP8454985U JP8454985U JPS61200775U JP S61200775 U JPS61200775 U JP S61200775U JP 8454985 U JP8454985 U JP 8454985U JP 8454985 U JP8454985 U JP 8454985U JP S61200775 U JPS61200775 U JP S61200775U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- rotational torque
- steering
- control valve
- rate control
- 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 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案に係わるパワーステアリング装
置の一実施例を示す概略図、第２図は同上実施例
のアシスト力特性を示すグラフ、第３図は従来例
の概略図である。
１０……ステアリングホイール、１１……ステ
アリングリンケージ、１２……ステアリングシヤ
フト、１３……パワーシリンダ、１５……オイル
ポンプ、１６……オイルタンク、１７……コント
ロールバルブ、２７……流量制御バルブ、３０…
…回転トルクセンサ、３１……コントローラ。
FIG. 1 is a schematic diagram showing an embodiment of a power steering device according to the present invention, FIG. 2 is a graph showing assist force characteristics of the same embodiment, and FIG. 3 is a schematic diagram of a conventional example. 10... Steering wheel, 11... Steering linkage, 12... Steering shaft, 13... Power cylinder, 15... Oil pump, 16... Oil tank, 17... Control valve, 27... Flow rate control valve, 30 …
...Rotational torque sensor, 31...Controller.
Claims (1)
スト力発生用作動油の流量を制御する流量制御バ
ルブと、ステアリングホイールの操作によるステ
アリングシヤフトの回転トルクを検出する手段と
、該回転トルク検出手段からの信号に基づき前記
流量制御バルブの開度をステアリングホイールの
回転トルクに応じて可変制御する制御手段と、を
備えて構成されたことを特徴とするパワーステア
リング装置。 A flow rate control valve that controls the flow rate of hydraulic oil for generating steering assist force of a hydraulically driven power steering device, a means for detecting rotational torque of a steering shaft due to operation of a steering wheel, and a signal based on the rotational torque detection means. A power steering device comprising: control means for variably controlling the opening degree of the flow rate control valve according to the rotational torque of a steering wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8454985U JPS61200775U (en) | 1985-06-06 | 1985-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8454985U JPS61200775U (en) | 1985-06-06 | 1985-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61200775U true JPS61200775U (en) | 1986-12-16 |
Family
ID=30634160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8454985U Pending JPS61200775U (en) | 1985-06-06 | 1985-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61200775U (en) |
-
1985
- 1985-06-06 JP JP8454985U patent/JPS61200775U/ja active Pending