JPS58109605U - Work equipment hydraulic circuit - Google Patents

Work equipment hydraulic circuit

Info

Publication number
JPS58109605U
JPS58109605U JP680582U JP680582U JPS58109605U JP S58109605 U JPS58109605 U JP S58109605U JP 680582 U JP680582 U JP 680582U JP 680582 U JP680582 U JP 680582U JP S58109605 U JPS58109605 U JP S58109605U
Authority
JP
Japan
Prior art keywords
hydraulic circuit
work equipment
equipment hydraulic
accumulator
remote control
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
Application number
JP680582U
Other languages
Japanese (ja)
Inventor
刀納 正明
Original Assignee
油谷重工株式会社
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 油谷重工株式会社 filed Critical 油谷重工株式会社
Priority to JP680582U priority Critical patent/JPS58109605U/en
Publication of JPS58109605U publication Critical patent/JPS58109605U/en
Pending legal-status Critical Current

Links

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]

1   第1図は本−案の実施例の油圧回路図である。 1・・・・・・油圧ポンプ、2・・・・・・切換弁、1
0・・・・・・リモートコントロール弁、18・・・・
・−油路、19・・・・・・油圧ポンプ、20・・・・
・・アキュムレータ、21・・間チェック弁。
1 FIG. 1 is a hydraulic circuit diagram of an embodiment of the present proposal. 1...Hydraulic pump, 2...Switching valve, 1
0...Remote control valve, 18...
・-Oil line, 19...Hydraulic pump, 20...
...accumulator, check valve between 21..

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アクチュエータを操作する主切換弁と、該主切換弁を切
替えるリモートコントロール弁を有する油圧ショベルに
おいて、油圧ポンプからリモートコントロール弁に通ず
る油路にアキュムレータを設置し、かつ、その上流側i
こチェック弁を設置したことよりなる作業機の油圧回路
In a hydraulic excavator that has a main switching valve that operates an actuator and a remote control valve that switches the main switching valve, an accumulator is installed in the oil path leading from the hydraulic pump to the remote control valve, and an accumulator is installed on the upstream side of the hydraulic excavator.
A hydraulic circuit for a work machine equipped with this check valve.
JP680582U 1982-01-20 1982-01-20 Work equipment hydraulic circuit Pending JPS58109605U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP680582U JPS58109605U (en) 1982-01-20 1982-01-20 Work equipment hydraulic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP680582U JPS58109605U (en) 1982-01-20 1982-01-20 Work equipment hydraulic circuit

Publications (1)

Publication Number Publication Date
JPS58109605U true JPS58109605U (en) 1983-07-26

Family

ID=30019586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP680582U Pending JPS58109605U (en) 1982-01-20 1982-01-20 Work equipment hydraulic circuit

Country Status (1)

Country Link
JP (1) JPS58109605U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561979A (en) * 1979-06-20 1981-01-10 Matsushita Electric Ind Co Ltd Illuminator for operating panel
JPS5641842A (en) * 1979-09-12 1981-04-18 Nippon Telegr & Teleph Corp <Ntt> Manufacture of quartz glass tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561979A (en) * 1979-06-20 1981-01-10 Matsushita Electric Ind Co Ltd Illuminator for operating panel
JPS5641842A (en) * 1979-09-12 1981-04-18 Nippon Telegr & Teleph Corp <Ntt> Manufacture of quartz glass tube

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