JPS6038899U - hydraulic steering system - Google Patents
hydraulic steering systemInfo
- Publication number
- JPS6038899U JPS6038899U JP13138683U JP13138683U JPS6038899U JP S6038899 U JPS6038899 U JP S6038899U JP 13138683 U JP13138683 U JP 13138683U JP 13138683 U JP13138683 U JP 13138683U JP S6038899 U JPS6038899 U JP S6038899U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic line
- line
- pilot
- hydraulic
- main
- 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.)
- Granted
Links
Landscapes
- Servomotors (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。
1a、1b・・・ストツバ−12at 2bt 2
ct2d・・・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、9・・・パイ
ロットリリーフ弁、10・・・舵、11・・・吐出制御
部、12a、12b・・・第1のリミットスイッチ、1
3at 13b・・・リミットスイッチ作動片、14
・・・’t[磁弁、15・・・トランスファバルブ、1
6・・・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.
, 3 show a hydraulic steering device as an embodiment of the present invention, FIG. 2 is a schematic diagram including its follow-up mechanism, and FIG.
The figure shows the hydraulic system diagram. 1a, 1b...Stotuber 12at 2bt 2
ct2d...Mechanical stopper, 3...Power cylinder, 4...Following mechanism, 5...Hydraulic piston,
6... Main pump, 7... Auxiliary pump, 9... Pilot relief valve, 10... Rudder, 11... Discharge control section, 12a, 12b... First limit switch, 1
3at 13b...Limit switch operating piece, 14
...'t[magnetic valve, 15...transfer valve, 1
6... Steering gear, 17... Second limit switch,
18...Main hydraulic line, 19...Auxiliary hydraulic line.
Claims (1)
舵取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用いて、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強制的に作
動させるべく、上記パイロット油圧ラインを切換える電
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。There is 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 shuts off the main hydraulic line. a first limit switch for detecting the limit point of the control amount in the steering control mechanism, and a second limit switch for detecting the limit point of the operating amount of the steering gear. At the same time, by receiving detection signals from both the first and second limit switches, the pilot oil pressure in the pilot oil pressure line is used to forcibly operate the transfer valve to the cutoff side of the main oil pressure line. A hydraulic steering system, characterized in that a solenoid valve for switching a pilot hydraulic line is connected to the pilot hydraulic line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13138683U JPS6038899U (en) | 1983-08-25 | 1983-08-25 | hydraulic steering system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13138683U JPS6038899U (en) | 1983-08-25 | 1983-08-25 | hydraulic steering system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6038899U true JPS6038899U (en) | 1985-03-18 |
JPH0318320Y2 JPH0318320Y2 (en) | 1991-04-17 |
Family
ID=30297046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13138683U Granted JPS6038899U (en) | 1983-08-25 | 1983-08-25 | hydraulic steering system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6038899U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4737957B2 (en) * | 2004-09-02 | 2011-08-03 | ユニバーサル特機株式会社 | Solenoid valve controlled steering machine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4939662U (en) * | 1972-07-11 | 1974-04-08 | ||
JPS5876398A (en) * | 1981-11-02 | 1983-05-09 | Mitsubishi Heavy Ind Ltd | Vessel hydraulic steering gear |
-
1983
- 1983-08-25 JP JP13138683U patent/JPS6038899U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4939662U (en) * | 1972-07-11 | 1974-04-08 | ||
JPS5876398A (en) * | 1981-11-02 | 1983-05-09 | Mitsubishi Heavy Ind Ltd | Vessel hydraulic steering gear |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4737957B2 (en) * | 2004-09-02 | 2011-08-03 | ユニバーサル特機株式会社 | Solenoid valve controlled steering machine |
Also Published As
Publication number | Publication date |
---|---|
JPH0318320Y2 (en) | 1991-04-17 |
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