JPS5825803U - hydraulic control circuit - Google Patents

hydraulic control circuit

Info

Publication number
JPS5825803U
JPS5825803U JP12085081U JP12085081U JPS5825803U JP S5825803 U JPS5825803 U JP S5825803U JP 12085081 U JP12085081 U JP 12085081U JP 12085081 U JP12085081 U JP 12085081U JP S5825803 U JPS5825803 U JP S5825803U
Authority
JP
Japan
Prior art keywords
actuator
capacity valve
control circuit
hydraulic control
circuit
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
JP12085081U
Other languages
Japanese (ja)
Inventor
三田村　宏
Original Assignee
株式会社小松製作所
小松造機株式会社
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 株式会社小松製作所, 小松造機株式会社 filed Critical 株式会社小松製作所
Priority to JP12085081U priority Critical patent/JPS5825803U/en
Publication of JPS5825803U publication Critical patent/JPS5825803U/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]

図面は本考案に係る油圧制御回路を示した図である。 １・・・小容量の切換バルブ、２・・・シリンダ、４ａ
。 ４’　ａ・・・出力回路、５・・・大容量の切換バルブ
、７゜７′・・・分流バルブ、８．　８’・・・パイロ
ット回路。The drawing is a diagram showing a hydraulic control circuit according to the present invention. 1...Small capacity switching valve, 2...Cylinder, 4a
. 4' a... Output circuit, 5... Large capacity switching valve, 7°7'... Diversion valve, 8. 8'...Pilot circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゛小容量バルブを介してアクチュエータを駆動する回路
と、大容量バルブを介して上記アクチュエータを駆動す
る回路とを備え、かつ上記小容量バルブの出力回路を上
記大容量バルブのパイロットとして分流させ、もって上
記小容量バルブを操作した直後は、少量の圧油によって
上記アクチュエータを駆動させ、一定時間後には大量の
圧油によって上記アクチュエータを駆動させるようにし
たことを特徴とする油圧制御回路。``Equipped with a circuit for driving an actuator through a small capacity valve and a circuit for driving the actuator through a large capacity valve, and branching the output circuit of the small capacity valve as a pilot for the large capacity valve. Immediately after operating the small capacity valve, the actuator is driven by a small amount of pressure oil, and after a certain period of time, the actuator is driven by a large amount of pressure oil.
JP12085081U 1981-08-14 1981-08-14 hydraulic control circuit Pending JPS5825803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12085081U JPS5825803U (en) 1981-08-14 1981-08-14 hydraulic control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12085081U JPS5825803U (en) 1981-08-14 1981-08-14 hydraulic control circuit

Publications (1)

Publication Number Publication Date
JPS5825803U true JPS5825803U (en) 1983-02-18

Family

ID=29914817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12085081U Pending JPS5825803U (en) 1981-08-14 1981-08-14 hydraulic control circuit

Country Status (1)

Country Link
JP (1) JPS5825803U (en)

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