JPS6020997U - hydraulic steering system - Google Patents
hydraulic steering systemInfo
- Publication number
- JPS6020997U JPS6020997U JP11424183U JP11424183U JPS6020997U JP S6020997 U JPS6020997 U JP S6020997U JP 11424183 U JP11424183 U JP 11424183U JP 11424183 U JP11424183 U JP 11424183U JP S6020997 U JPS6020997 U JP S6020997U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic line
- steering
- hydraulic
- limit
- pilot
- 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
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の油圧式舵取機を示す概略図であり、第２
．３図は本考案の一実施例としての油圧式操舵装置を示
すもので、第２図はその追従機構を含んだ概略図、第３
図はその油圧系統図である。
・ｌａ、 ｌｂ−ストッパー、２ａ、 ２ｂ、
２Ｃ，２ｄ・・・メカニカルストッパー、３・・・パワ
ーシリンダ、４・・・追従機構、５・・・油圧ピストン
、６・・・主ポンプ、７・・・補助ポンプ、８・・・油
タンク、９・・・パイロットＩＪ ＩＪ−フ弁、１０・
・・舵、１１・・・吐出制御部、１２ａ、１２ｂ・・・
第１のリミットスイッチ、１３ａ。
１３ｂ・・・リミットスイッチ作動片、１４・・・電磁
弁、１５・・・トランスファバルブ、１６・・・舵取機
、１７・・・第２のリミットスイッチ、１８・・・主油
圧ライン、１９・・・補助油圧ライン。Figure 1 is a schematic diagram showing a conventional hydraulic steering gear.
．． Fig. 3 shows a hydraulic steering system as an embodiment of the present invention, Fig. 2 is a schematic diagram including its follow-up mechanism, and Fig. 3 is a schematic diagram including a following mechanism.
The figure shows the hydraulic system diagram.・la, lb-stopper, 2a, 2b,
2C, 2d... Mechanical stopper, 3... Power cylinder, 4... Following mechanism, 5... Hydraulic piston, 6... Main pump, 7... Auxiliary pump, 8... Oil tank , 9...Pilot IJ IJ-F valve, 10.
... Rudder, 11... Discharge control section, 12a, 12b...
First limit switch, 13a. 13b... Limit switch operating piece, 14... Solenoid valve, 15... Transfer valve, 16... Steering gear, 17... Second limit switch, 18... Main hydraulic line, 19 ...Auxiliary hydraulic line.
Claims (1)
機へ圧油を供給しうる主油圧ラインと、この主油圧ライ
ンに介装されたトランスファバルブを作動させて同主油
圧ラインを遮断しうるパイロット油圧ラインとをそなえ
、上記操舵コントロール機構における制御量の限界点を
検出する第１のリミットスイッチと、上記舵取機の作動
量の限界点を検出する第２のリミットスイッチとが設け
られるとともに、これら第１および第２のリミットスイ
ッチの検出信号を共に受けることにより上記パイロット
油圧ラインのパイロット油圧を消失させて、上記トラン
スファバルブを上記主油圧ラインの遮断側に作動させる
電磁弁が、上記パイロット油圧ラインに接続されたこと
を特徴とする、油圧式操舵装置。A main hydraulic line that can supply pressure oil to the hydraulic steering gear according to the control amount from the steering control mechanism, and a transfer valve installed in this main hydraulic line that can be operated to shut off the main hydraulic line. a pilot hydraulic line, a first limit switch for detecting a limit point of a control amount in the steering control mechanism, and a second limit switch for detecting a limit point of an operating amount of the steering gear. , a solenoid valve that receives detection signals from both the first and second limit switches to eliminate the pilot hydraulic pressure in the pilot hydraulic line and operates the transfer valve to the cutoff side of the main hydraulic line; A hydraulic steering device characterized in that it is connected to a hydraulic line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11424183U JPS6020997U (en) | 1983-07-22 | 1983-07-22 | hydraulic steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11424183U JPS6020997U (en) | 1983-07-22 | 1983-07-22 | hydraulic steering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6020997U true JPS6020997U (en) | 1985-02-13 |
Family
ID=30264151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11424183U Pending JPS6020997U (en) | 1983-07-22 | 1983-07-22 | hydraulic steering system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6020997U (en) |
-
1983
- 1983-07-22 JP JP11424183U patent/JPS6020997U/en active Pending
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