JPS62181473U - - Google Patents
Info
- Publication number
- JPS62181473U JPS62181473U JP6993586U JP6993586U JPS62181473U JP S62181473 U JPS62181473 U JP S62181473U JP 6993586 U JP6993586 U JP 6993586U JP 6993586 U JP6993586 U JP 6993586U JP S62181473 U JPS62181473 U JP S62181473U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- oil
- bypass passage
- closing valve
- assist force
- 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
Landscapes
- Servomotors (AREA)
Description
第１図は本考案の一実施例を示すシステム図、
第２図はフローチヤートである。
１……ステアリングホイール、５……車輪、６
……油圧シリンダ、７……コントロールバルブ、
８……機関、９……オイルポンプ、１０……オイ
ルタンク、１１……バイパス通路、１２……電磁
開閉バルブ、１３……コントロールユニツト、１
４……トランスミツシヨン、１５……油温センサ
。
FIG. 1 is a system diagram showing an embodiment of the present invention.
Figure 2 is a flowchart. 1...Steering wheel, 5...Wheel, 6
... Hydraulic cylinder, 7 ... Control valve,
8... Engine, 9... Oil pump, 10... Oil tank, 11... Bypass passage, 12... Solenoid opening/closing valve, 13... Control unit, 1
4...Transmission, 15...Oil temperature sensor.
Claims (1)
にオイルを供給して操舵アシスト力を発生させる
自動車用パワーステアリングにおいて、前記油圧
シリンダへ供給するオイルの一部を低圧側に戻す
バイパス通路を設けて、このバイパス通路に電磁
開閉バルブを介装する一方、油圧シリンダに供給
される油温を検出し該検出した油温に応じて前記
電磁開閉バルブを制御する手段を設けたことを特
徴とするパワーステアリング制御装置。 In an automotive power steering system that supplies oil to a hydraulic cylinder for generating a steering assist force during steering to generate a steering assist force, a bypass passage is provided to return a portion of the oil supplied to the hydraulic cylinder to a low pressure side. A power steering control characterized in that an electromagnetic opening/closing valve is interposed in a bypass passage, and means is provided for detecting the temperature of oil supplied to a hydraulic cylinder and controlling the electromagnetic opening/closing valve according to the detected oil temperature. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6993586U JPS62181473U (en) | 1986-05-12 | 1986-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6993586U JPS62181473U (en) | 1986-05-12 | 1986-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62181473U true JPS62181473U (en) | 1987-11-18 |
Family
ID=30911107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6993586U Pending JPS62181473U (en) | 1986-05-12 | 1986-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62181473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01189375A (en) * | 1988-01-25 | 1989-07-28 | Mitsubishi Steel Mfg Co Ltd | Electro-hydraulic actuator |
| WO2019107056A1 (en) * | 2017-11-30 | 2019-06-06 | 株式会社小松製作所 | Control device for unmanned vehicle and control method for unmanned vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60261780A (en) * | 1984-06-07 | 1985-12-25 | Nissan Motor Co Ltd | Power steering device with variable gear ratio mechanism |
-
1986
- 1986-05-12 JP JP6993586U patent/JPS62181473U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60261780A (en) * | 1984-06-07 | 1985-12-25 | Nissan Motor Co Ltd | Power steering device with variable gear ratio mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01189375A (en) * | 1988-01-25 | 1989-07-28 | Mitsubishi Steel Mfg Co Ltd | Electro-hydraulic actuator |
| WO2019107056A1 (en) * | 2017-11-30 | 2019-06-06 | 株式会社小松製作所 | Control device for unmanned vehicle and control method for unmanned vehicle |
| US11237566B2 (en) | 2017-11-30 | 2022-02-01 | Komatsu Ltd. | Control device for unmanned vehicle and control method for unmanned vehicle |