JPS62151180U - - Google Patents
Info
- Publication number
- JPS62151180U JPS62151180U JP4010686U JP4010686U JPS62151180U JP S62151180 U JPS62151180 U JP S62151180U JP 4010686 U JP4010686 U JP 4010686U JP 4010686 U JP4010686 U JP 4010686U JP S62151180 U JPS62151180 U JP S62151180U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- control valve
- rotational speed
- valve
- hydraulic
- 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
Description
第１図は本考案の実施例を示す部分構成断面図
である。
１……ハンドル、２……ステアリングギヤ、３
……コントロールバルブ、４……パワーシリンダ
、１３……油圧供給通路、１４，１５……三方電
磁弁、１６……油圧戻り通路、１７……開閉電磁
弁、１９……回転速度センサ、２０……制御回路
。
FIG. 1 is a partial cross-sectional view showing an embodiment of the present invention. 1... Handle, 2... Steering gear, 3
...Control valve, 4...Power cylinder, 13...Hydraulic pressure supply passage, 14, 15...Three-way solenoid valve, 16...Hydraulic pressure return passage, 17...Opening/closing solenoid valve, 19...Rotational speed sensor, 20... ...control circuit.
Claims (1)
ルバルブにより、ステアリングギヤに連係するパ
ワーシリンダへの油圧の供給を制御するパワース
テアリング装置において、油圧ポンプからコント
ロールバルブへの油圧供給通路とコントロールバ
ルブからオイルリザーバへの油圧戻り通路に、そ
れぞれ通路の途中で油圧の流れ方向を切換える弁
手段を設けると共に、ハンドルの回転速度を検出
する手段と、この回転速度が異常に速いときに前
記弁手段を駆動する制御手段とを設けたことを特
徴とするパワーステアリング装置。 In a power steering system that controls the supply of hydraulic pressure to a power cylinder connected to the steering gear using a control valve that switches and operates in response to steering wheel operation, the hydraulic pressure supply passage from the hydraulic pump to the control valve and from the control valve to the oil reservoir are The hydraulic return passages are each provided with valve means for switching the flow direction of the hydraulic pressure in the middle of the passage, means for detecting the rotational speed of the handle, and control means for driving the valve means when the rotational speed is abnormally high. A power steering device characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4010686U JPS62151180U (en) | 1986-03-19 | 1986-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4010686U JPS62151180U (en) | 1986-03-19 | 1986-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62151180U true JPS62151180U (en) | 1987-09-25 |
Family
ID=30853892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4010686U Pending JPS62151180U (en) | 1986-03-19 | 1986-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62151180U (en) |
-
1986
- 1986-03-19 JP JP4010686U patent/JPS62151180U/ja active Pending