JPH0254907U - - Google Patents

Info

Publication number
JPH0254907U
JPH0254907U JP13335188U JP13335188U JPH0254907U JP H0254907 U JPH0254907 U JP H0254907U JP 13335188 U JP13335188 U JP 13335188U JP 13335188 U JP13335188 U JP 13335188U JP H0254907 U JPH0254907 U JP H0254907U
Authority
JP
Japan
Prior art keywords
passage
valve
tank
pilot
pressure
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
JP13335188U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0537042Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP1988133351U priority Critical patent/JPH0537042Y2/ja
Publication of JPH0254907U publication Critical patent/JPH0254907U/ja
Application granted granted Critical
Publication of JPH0537042Y2 publication Critical patent/JPH0537042Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP1988133351U 1988-10-14 1988-10-14 Expired - Lifetime JPH0537042Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988133351U JPH0537042Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-14 1988-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988133351U JPH0537042Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-14 1988-10-14

Publications (2)

Publication Number Publication Date
JPH0254907U true JPH0254907U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-04-20
JPH0537042Y2 JPH0537042Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-09-20

Family

ID=31391130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988133351U Expired - Lifetime JPH0537042Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-14 1988-10-14

Country Status (1)

Country Link
JP (1) JPH0537042Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150033939A (ko) * 2013-09-25 2015-04-02 현대중공업 주식회사 건설기계의 유압제어시스템

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146603U (ja) * 1983-03-23 1984-10-01 日立建機株式会社 液圧パイロツト回路の暖機装置
JPS6210341A (ja) * 1985-07-06 1987-01-19 Kato Seisakusho:Kk 油圧シヨベルの制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146603U (ja) * 1983-03-23 1984-10-01 日立建機株式会社 液圧パイロツト回路の暖機装置
JPS6210341A (ja) * 1985-07-06 1987-01-19 Kato Seisakusho:Kk 油圧シヨベルの制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150033939A (ko) * 2013-09-25 2015-04-02 현대중공업 주식회사 건설기계의 유압제어시스템

Also Published As

Publication number Publication date
JPH0537042Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-09-20

Similar Documents

Publication Publication Date Title
US4340086A (en) Hydraulic control valve unit
JPH074403A (ja) 液圧アクチュエータ制御用液圧制御システム
JP2000516885A (ja) 電気油圧式の制御装置
JPH05134766A (ja) 比例・圧力調整弁
JPH0254907U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH05202858A (ja) 可変液圧ポンプ用の閉ループ制御回路
JP3187155B2 (ja) 制御弁装置
JPH0251704U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB1283994A (en) Electrohydraulic control device for hydraulic operators or loads
JPH0730962Y2 (ja) アクチュエータの離隔位置制御装置
JP2557047Y2 (ja) 圧油供給装置
JPS608162Y2 (ja) 油圧制御装置
JPS6123681Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH10205503A (ja) バルブ及びバルブの操作装置
JPS5821921Y2 (ja) 遠隔操作装置
JPH0755361Y2 (ja) 圧力補償弁を有する方向切換弁
JPH0339662Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR920703938A (ko) 어태치먼트의 유량 전환장치
JPH0426722Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0438923B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH10231803A (ja) 方向制御弁の操作装置
JP2549377Y2 (ja) 圧油供給装置
JPH0625682Y2 (ja) ポペツト形流体制御弁
JPH0534018Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0341135Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)