JPS5844502U - hydraulic system - Google Patents

hydraulic system

Info

Publication number
JPS5844502U
JPS5844502U JP13930981U JP13930981U JPS5844502U JP S5844502 U JPS5844502 U JP S5844502U JP 13930981 U JP13930981 U JP 13930981U JP 13930981 U JP13930981 U JP 13930981U JP S5844502 U JPS5844502 U JP S5844502U
Authority
JP
Japan
Prior art keywords
hydraulic
control means
hydraulic pumps
pumps
hydraulic system
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
JP13930981U
Other languages
Japanese (ja)
Inventor
吉藤　博章
Original Assignee
ヤンマー農機株式会社
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 ヤンマー農機株式会社 filed Critical ヤンマー農機株式会社
Priority to JP13930981U priority Critical patent/JPS5844502U/en
Publication of JPS5844502U publication Critical patent/JPS5844502U/en
Pending legal-status Critical Current

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  • Fluid-Pressure Circuits (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]

図面は本考案の実施例を示す油圧回路図である。 Ｐ□＋　Ｐ２・・・・・・定容量型油圧ポンプ、Ｍａ・
・・・・・モータ、Ｍｂ・・・・・・油圧モータ、■□
＋　”２・・・・・・電磁弁、Ｓａ。 Ｓｂ、　Ｓｃ・・・・・・ソレノイド。The drawing is a hydraulic circuit diagram showing an embodiment of the present invention. P□+ P2... Fixed displacement hydraulic pump, Ma.
...Motor, Mb...Hydraulic motor, ■□
+ "2... Solenoid valve, Sa. Sb, Sc... Solenoid.

Claims (1)

【実用新案登録請求の範囲】 ・　　１　複数の定容量型の油圧ポンプと、１又は複数
の油圧ポンプが吐出する圧油を選択的に負荷へ併給し得
、また１又は複数の油圧ポンプが吐出する圧油を選択的
にタンクへ還流し得る油圧制御手段とを備えたことを特
徴とする油圧装置。 ２　前記油圧制御手段は、いずれかの油圧ポンプを流量
制御手段とするメータアウト回路を含む実用新案登録請
求の範囲第１項記載の油圧装置。[Claims for Utility Model Registration] ・ 1 A system in which pressure oil discharged by a plurality of fixed displacement hydraulic pumps and one or more hydraulic pumps can be selectively supplied together to a load, and one or more hydraulic pumps can discharge 1. A hydraulic device comprising: hydraulic control means capable of selectively returning pressurized oil to a tank. 2. The hydraulic system according to claim 1, wherein the hydraulic control means includes a meter-out circuit using one of the hydraulic pumps as a flow rate control means.
JP13930981U 1981-09-19 1981-09-19 hydraulic system Pending JPS5844502U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13930981U JPS5844502U (en) 1981-09-19 1981-09-19 hydraulic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13930981U JPS5844502U (en) 1981-09-19 1981-09-19 hydraulic system

Publications (1)

Publication Number Publication Date
JPS5844502U true JPS5844502U (en) 1983-03-25

Family

ID=29932506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13930981U Pending JPS5844502U (en) 1981-09-19 1981-09-19 hydraulic system

Country Status (1)

Country Link
JP (1) JPS5844502U (en)

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