JPS5889601U - Hydraulic circuit device for switching operation - Google Patents

Hydraulic circuit device for switching operation

Info

Publication number
JPS5889601U
JPS5889601U JP18496281U JP18496281U JPS5889601U JP S5889601 U JPS5889601 U JP S5889601U JP 18496281 U JP18496281 U JP 18496281U JP 18496281 U JP18496281 U JP 18496281U JP S5889601 U JPS5889601 U JP S5889601U
Authority
JP
Japan
Prior art keywords
hydraulic circuit
control valve
switching operation
circuit device
valve
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
JP18496281U
Other languages
Japanese (ja)
Inventor
椎名 克美
Original Assignee
内田油圧機器工業株式会社
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 内田油圧機器工業株式会社 filed Critical 内田油圧機器工業株式会社
Priority to JP18496281U priority Critical patent/JPS5889601U/en
Publication of JPS5889601U publication Critical patent/JPS5889601U/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]

図面は本考案装置の1例の線図である。 1・・・・・・油圧アクチュエータ、2.28・・・・
・・油圧回路、3・・・・・・方向制御弁、4・・・・
・・パイロット制御弁、5・・・・・・油圧ポンプ、6
・・・・・・シーケンス弁。
The drawing is a diagram of an example of the device of the present invention. 1...Hydraulic actuator, 2.28...
...Hydraulic circuit, 3... Directional control valve, 4...
... Pilot control valve, 5 ... Hydraulic pump, 6
・・・・・・Sequence valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧アクチュエータ1への油圧回路2に方向制御弁3を
介在させると共に該制御弁3をパイロン、  ト制御弁
4を介して作用するパイロット圧力により切換操作する
ようにしたものに於て、該方向制御弁3の前方の油圧ポ
ンプ5に連らなる油圧回路2aにシーケンス弁6を介在
させ、該シーケンス弁6の前方の該油圧回路2aの圧力
を前記パイロット制御弁4を介して方向制御弁3に作用
させて成る切換操作用油圧回路装置。
A directional control valve 3 is interposed in a hydraulic circuit 2 to a hydraulic actuator 1, and the control valve 3 is switched by a pilot pressure acting through a pylon and a control valve 4. A sequence valve 6 is interposed in the hydraulic circuit 2a connected to the hydraulic pump 5 in front of the valve 3, and the pressure in the hydraulic circuit 2a in front of the sequence valve 6 is transferred to the direction control valve 3 via the pilot control valve 4. Hydraulic circuit device for switching operation.
JP18496281U 1981-12-14 1981-12-14 Hydraulic circuit device for switching operation Pending JPS5889601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18496281U JPS5889601U (en) 1981-12-14 1981-12-14 Hydraulic circuit device for switching operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18496281U JPS5889601U (en) 1981-12-14 1981-12-14 Hydraulic circuit device for switching operation

Publications (1)

Publication Number Publication Date
JPS5889601U true JPS5889601U (en) 1983-06-17

Family

ID=29985582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18496281U Pending JPS5889601U (en) 1981-12-14 1981-12-14 Hydraulic circuit device for switching operation

Country Status (1)

Country Link
JP (1) JPS5889601U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5444221A (en) * 1977-09-14 1979-04-07 Sanwa Seiki Mfg Co Ltd Branch hydraulic circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5444221A (en) * 1977-09-14 1979-04-07 Sanwa Seiki Mfg Co Ltd Branch hydraulic circuit

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