JPH0384401U - - Google Patents

Info

Publication number
JPH0384401U
JPH0384401U JP14549289U JP14549289U JPH0384401U JP H0384401 U JPH0384401 U JP H0384401U JP 14549289 U JP14549289 U JP 14549289U JP 14549289 U JP14549289 U JP 14549289U JP H0384401 U JPH0384401 U JP H0384401U
Authority
JP
Japan
Prior art keywords
pressure oil
ball valve
oil supply
cylinder
hydraulic pump
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
JP14549289U
Other languages
English (en)
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 filed Critical
Priority to JP14549289U priority Critical patent/JPH0384401U/ja
Publication of JPH0384401U publication Critical patent/JPH0384401U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
図面は本考案装置の断面図である。 1……シリンダ、1a……左室、1b……右室
、2……ピストン、4a,4b……圧油給排ポー
ト、5……油圧ポンプ、6a,6b……圧油供給
管、7……タンク、8a,8b……圧油排出管、
9a,9b……ソレノイド、10a,10b……
ボール弁、11a,11b……スプール弁、12
a,12b……スプリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストンが摺動自在に嵌挿されているシリンダ
    の左方両室の圧油給排ポートに油圧ポンプからの
    圧油を供給する圧油供給管とシリンダ内の圧油を
    タンクに排出する圧油排出管とを接続し、この接
    続部にソレノイドにより作動され前記圧油排出管
    の通路を開閉するボール弁と、スプリング並びに
    油圧ポンプからの圧油によつて閉じ方向に押圧さ
    れ前記ボール弁の閉じ動作により前記圧油供給管
    の通路を開口するスプール弁を設けたことを特徴
    とする油圧作動装置。
JP14549289U 1989-12-19 1989-12-19 Pending JPH0384401U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14549289U JPH0384401U (ja) 1989-12-19 1989-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14549289U JPH0384401U (ja) 1989-12-19 1989-12-19

Publications (1)

Publication Number Publication Date
JPH0384401U true JPH0384401U (ja) 1991-08-27

Family

ID=31692124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14549289U Pending JPH0384401U (ja) 1989-12-19 1989-12-19

Country Status (1)

Country Link
JP (1) JPH0384401U (ja)

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