JPS6038899U - hydraulic steering system - Google Patents

hydraulic steering system

Info

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
Application number
JP13138683U
Other languages
Japanese (ja)
Other versions
JPH0318320Y2 (en
Inventor
大住 重利
本田 守次
藤本 暁
中山 啓一
徹 江頭
安徳 政彦
Original Assignee
三菱重工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP13138683U priority Critical patent/JPS6038899U/en
Publication of JPS6038899U publication Critical patent/JPS6038899U/en
Application granted granted Critical
Publication of JPH0318320Y2 publication Critical patent/JPH0318320Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 操舵コントロール機構からの制御量に応じて油、 圧式
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.
JP13138683U 1983-08-25 1983-08-25 hydraulic steering system Granted JPS6038899U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS6038899U (en) hydraulic steering system
JPS6020997U (en) hydraulic steering system
JPS595599U (en) Control circuit for clamper for forklift truck
JPS5889601U (en) Hydraulic circuit device for switching operation
JPS61133102U (en)
JPS60494U (en) Excavator hydraulic circuit
JPS5864691U (en) Hook operation mechanism
JPS5973462U (en) Hydraulic pressure control circuit for hydraulic excavator travel
JPS587902U (en) hydraulic control device
JPS60119699U (en) Remote control device for marine deck machinery
JPS5825803U (en) hydraulic control circuit
JPS60115612U (en) rolling equipment
JPS59102580U (en) Cab tail operation device
JPS6020996U (en) steering gear
JPS58146103U (en) hydraulic circuit
JPS60189602U (en) hydraulic control circuit
JPS58109605U (en) Work equipment hydraulic circuit
JPS6062559U (en) Hydraulic breaker attachment device for work trolley
JPS614080U (en) Pilot switching valve
JPS5892501U (en) hydraulic circuit
JPS5872504U (en) Fluid pressure control device
JPS58152578U (en) Pump flow control device
JPS58180798U (en) steering gear
JPS58102600U (en) Forklift hydraulic circuit
JPS587903U (en) hydraulic control device