JPS6124582U - Solenoid pilot operated directional valve - Google Patents

Solenoid pilot operated directional valve

Info

Publication number
JPS6124582U
JPS6124582U JP9899284U JP9899284U JPS6124582U JP S6124582 U JPS6124582 U JP S6124582U JP 9899284 U JP9899284 U JP 9899284U JP 9899284 U JP9899284 U JP 9899284U JP S6124582 U JPS6124582 U JP S6124582U
Authority
JP
Japan
Prior art keywords
piston
control valve
spool
directional control
electromagnetic pilot
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
JP9899284U
Other languages
Japanese (ja)
Other versions
JPH0245569Y2 (en
Inventor
晃治 市川
Original Assignee
株式会社ナブコ
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 株式会社ナブコ filed Critical 株式会社ナブコ
Priority to JP9899284U priority Critical patent/JPS6124582U/en
Publication of JPS6124582U publication Critical patent/JPS6124582U/en
Application granted granted Critical
Publication of JPH0245569Y2 publication Critical patent/JPH0245569Y2/ja
Granted legal-status Critical Current

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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) [Abstract] 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 the drawing]

第１図は、この考案の一実施例の要部断面図、第２図は
従来の技術の電磁パイロット操作型方向； 切換弁の断
面図である。 １・・・弁体、２・・・スプール、２ａ・・・一端、３
・・・電磁パイロット操作部、６ａ，６ｂ・・・ピスト
ン、７ａ，７ｂ・・・電磁圧力制御弁、１６・・・ロッ
ド、１７・・・シール部材、２０・・・端蓋、２１・・
・プッシュ、２２・・・通路。FIG. 1 is a sectional view of a main part of an embodiment of this invention, and FIG. 2 is a sectional view of a conventional electromagnetic pilot-operated direction switching valve. 1... Valve body, 2... Spool, 2a... One end, 3
... Solenoid pilot operating section, 6a, 6b... Piston, 7a, 7b... Solenoid pressure control valve, 16... Rod, 17... Seal member, 20... End cover, 21...
・Push, 22...Aisle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スプール型方向切換弁の弁体の一端部に、電磁パイロッ
ト操作部を連接し、この電磁パイロット操作部を、その
本体に、電磁圧力制御弁でパイロット油圧が制御される
２つの圧力室を形成するピストンを摺動自在に嵌入し、
この２つの圧力室には戻しばねが設けられ、圧力室の一
方には、前記スプール型方向切換弁のスプールの一端が
嵌入しこの一端と前記ピストンとが連結されると共に他
方の圧力室には、前記ピストンに連結してあり、、前記
スプールと同一径のロツドが貫通する構成とした電磁パ
イロット操作型方向切換弁において、前記ピストンに連
結したロツドが電磁パイロット操作部の本体を貫通する
部分に、その圧力室側からプッシュとシール部材とを順
に設けると共に、プッシュとシール部材との間をタンク
へ接続したことを特徴とする電磁パイロット操作型方向
切換弁。An electromagnetic pilot operating section is connected to one end of the valve body of the spool-type directional control valve, and the electromagnetic pilot operating section forms two pressure chambers in its main body in which pilot hydraulic pressure is controlled by an electromagnetic pressure control valve. Insert the piston so that it can slide freely,
These two pressure chambers are provided with return springs, one end of the spool of the spool-type directional control valve is fitted into one of the pressure chambers, and this one end is connected to the piston, and the other pressure chamber is connected to the piston. , in an electromagnetic pilot operated directional control valve connected to the piston and configured to have a rod having the same diameter as the spool penetrate therethrough, the rod connected to the piston may penetrate through the main body of the electromagnetic pilot operating section; An electromagnetic pilot-operated directional control valve, characterized in that a pusher and a sealing member are sequentially provided from the pressure chamber side, and the pusher and the sealing member are connected to a tank.
JP9899284U 1984-06-30 1984-06-30 Solenoid pilot operated directional valve Granted JPS6124582U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9899284U JPS6124582U (en) 1984-06-30 1984-06-30 Solenoid pilot operated directional valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9899284U JPS6124582U (en) 1984-06-30 1984-06-30 Solenoid pilot operated directional valve

Publications (2)

Publication Number Publication Date
JPS6124582U true JPS6124582U (en) 1986-02-13
JPH0245569Y2 JPH0245569Y2 (en) 1990-12-03

Family

ID=30658509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9899284U Granted JPS6124582U (en) 1984-06-30 1984-06-30 Solenoid pilot operated directional valve

Country Status (1)

Country Link
JP (1) JPS6124582U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02183010A (en) * 1988-12-30 1990-07-17 Arai Tetsumonoten:Goushi Pile head cutter capable of cutting concrete pile head at position clesest possible to ground surface
WO2020230759A1 (en) * 2019-05-15 2020-11-19 Ckd株式会社 Pilot-type electromagnetic valve
JP2021042851A (en) * 2019-09-04 2021-03-18 Ckd株式会社 Pilot type solenoid valve

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02183010A (en) * 1988-12-30 1990-07-17 Arai Tetsumonoten:Goushi Pile head cutter capable of cutting concrete pile head at position clesest possible to ground surface
WO2020230759A1 (en) * 2019-05-15 2020-11-19 Ckd株式会社 Pilot-type electromagnetic valve
JP2020186781A (en) * 2019-05-15 2020-11-19 Ckd株式会社 Pilot electromagnetic valve
CN112334694A (en) * 2019-05-15 2021-02-05 喜开理株式会社 Pilot-operated electromagnetic valve
TWI729805B (en) * 2019-05-15 2021-06-01 日商喜開理股份有限公司 Pilot operated electromagnetic valve
CN112334694B (en) * 2019-05-15 2022-05-17 喜开理株式会社 Pilot-operated electromagnetic valve
JP2021042851A (en) * 2019-09-04 2021-03-18 Ckd株式会社 Pilot type solenoid valve

Also Published As

Publication number Publication date
JPH0245569Y2 (en) 1990-12-03

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