JPH0360483U - - Google Patents
Info
- Publication number
- JPH0360483U JPH0360483U JP9928589U JP9928589U JPH0360483U JP H0360483 U JPH0360483 U JP H0360483U JP 9928589 U JP9928589 U JP 9928589U JP 9928589 U JP9928589 U JP 9928589U JP H0360483 U JPH0360483 U JP H0360483U
- Authority
- JP
- Japan
- Prior art keywords
- reserve tank
- pump
- vehicle
- hydraulic oil
- switching valve
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
Description
図面はこの考案の一実施例を示し、第１図は車
両のパワーステアリング装置を示す系統図、第２
図は第１図の要部の説明図、第３図は車両のパワ
ステアリング装置の他の実施例を示す系統図、第
４図は第３図の要部の説明図である。
７……パワーシリンダ、２２……リザーブタン
ク、２３……ベーンポンプ、２５……ＰＳバルブ
、２９……リターン通路、３０……リリーフバル
ブ、３３……圧力センサ、３４……コントローラ
、３６……温度センサ。
The drawings show one embodiment of this invention, and FIG. 1 is a system diagram showing a power steering device for a vehicle, and FIG.
1, FIG. 3 is a system diagram showing another embodiment of the power steering device for a vehicle, and FIG. 4 is an explanatory diagram of the main portion of FIG. 3. 7... Power cylinder, 22... Reserve tank, 23... Vane pump, 25... PS valve, 29... Return passage, 30... Relief valve, 33... Pressure sensor, 34... Controller, 36... Temperature sensor.
Claims (1)
動油を切換えバルブを介してパワーシリンダへ供
給し、上記パワーシリンダから送出された作動油
を上記リザーブタンクへ返送する車両のパワース
テアリング装置であつて、 上記切換えバルブからリザーブタンクへのリタ
ーン通路に設けられ、リターン通路内の圧力を検
出する圧力検出手段と、 上記ポンプに設けられたポンプ吐出圧制限手段
と、 上記圧力検出手段の出力に基づいて検出値が所
定値に達した時に上記ポンプ吐出圧制限手段を作
動制御する制御手段とを備えた車両のパワーステ
アリング装置。[Claim for Utility Model Registration] Power steering for a vehicle in which hydraulic oil pumped from a reserve tank by a pump is supplied to a power cylinder via a switching valve, and hydraulic oil sent from the power cylinder is returned to the reserve tank. A device comprising: a pressure detection means provided in the return passage from the switching valve to the reserve tank to detect the pressure in the return passage; a pump discharge pressure limiting means provided in the pump; A power steering device for a vehicle, comprising: control means for controlling the operation of the pump discharge pressure limiting means when a detected value reaches a predetermined value based on the output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9928589U JPH0360483U (en) | 1989-08-25 | 1989-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9928589U JPH0360483U (en) | 1989-08-25 | 1989-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360483U true JPH0360483U (en) | 1991-06-13 |
Family
ID=31648344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9928589U Pending JPH0360483U (en) | 1989-08-25 | 1989-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360483U (en) |
-
1989
- 1989-08-25 JP JP9928589U patent/JPH0360483U/ja active Pending