JPS61200799U - - Google Patents

Info

Publication number
JPS61200799U
JPS61200799U JP8499685U JP8499685U JPS61200799U JP S61200799 U JPS61200799 U JP S61200799U JP 8499685 U JP8499685 U JP 8499685U JP 8499685 U JP8499685 U JP 8499685U JP S61200799 U JPS61200799 U JP S61200799U
Authority
JP
Japan
Prior art keywords
hydraulic
circuit
functional position
hydraulic pump
oil
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
JP8499685U
Other languages
English (en)
Other versions
JPH0529199Y2 (ja
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 filed Critical
Priority to JP1985084996U priority Critical patent/JPH0529199Y2/ja
Publication of JPS61200799U publication Critical patent/JPS61200799U/ja
Application granted granted Critical
Publication of JPH0529199Y2 publication Critical patent/JPH0529199Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案が適用された舵取機用油圧回路
の原理的な全体系統図、第2図は回路塞止弁の一
実施例で、油圧ポンプと操舵用シリンダとの接続
を遮断した状態の断面図、第3図は油圧ポンプと
操舵用シリンダとが連通した回路塞止弁の作動状
態図、第4図および第5図は具体化された実施例
の舵取機用油圧回路図、第6図は従来の油圧回路
図である。 1……油圧回路、2……油圧ポンプ、4……操
舵用シリンダ、8……回路塞止弁、9……逆止弁
、14……油路、18……スプール、P,Q……
機能位置。

Claims (1)

  1. 【実用新案登録請求の範囲】 油圧ポンプからの作動油を操舵用シリンダへ給
    排する油路に、その自己圧が作用することにより
    機能位置を切換える回路塞止弁が設けられている
    舵取機用油圧回路において、 前記油圧ポンプと操舵用シリンダとの間を連通
    し、正逆自在な方向に作動油を流通させる機能位
    置と、スプールに内装された逆止弁により前記油
    圧ポンプと操舵用シリンダとの間を遮断すると共
    に、油圧ポンプの吸込路と吐出路とを連通させる
    機能位置とを備えた回路塞止弁が設けられている
    ことを特徴とする舵取機用油圧回路。
JP1985084996U 1985-06-05 1985-06-05 Expired - Lifetime JPH0529199Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985084996U JPH0529199Y2 (ja) 1985-06-05 1985-06-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985084996U JPH0529199Y2 (ja) 1985-06-05 1985-06-05

Publications (2)

Publication Number Publication Date
JPS61200799U true JPS61200799U (ja) 1986-12-16
JPH0529199Y2 JPH0529199Y2 (ja) 1993-07-27

Family

ID=30634987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985084996U Expired - Lifetime JPH0529199Y2 (ja) 1985-06-05 1985-06-05

Country Status (1)

Country Link
JP (1) JPH0529199Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001019670A1 (fr) * 1999-09-13 2001-03-22 Marol Co., Ltd. Dispositif de direction

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53166298U (ja) * 1977-05-31 1978-12-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53166298U (ja) * 1977-05-31 1978-12-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001019670A1 (fr) * 1999-09-13 2001-03-22 Marol Co., Ltd. Dispositif de direction

Also Published As

Publication number Publication date
JPH0529199Y2 (ja) 1993-07-27

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