JPH0329551U - - Google Patents

Info

Publication number
JPH0329551U
JPH0329551U JP8741989U JP8741989U JPH0329551U JP H0329551 U JPH0329551 U JP H0329551U JP 8741989 U JP8741989 U JP 8741989U JP 8741989 U JP8741989 U JP 8741989U JP H0329551 U JPH0329551 U JP H0329551U
Authority
JP
Japan
Prior art keywords
center bypass
switching valve
bypass type
arm
hydraulic 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.)
Granted
Application number
JP8741989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0732603Y2 (ja
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 JP8741989U priority Critical patent/JPH0732603Y2/ja
Publication of JPH0329551U publication Critical patent/JPH0329551U/ja
Application granted granted Critical
Publication of JPH0732603Y2 publication Critical patent/JPH0732603Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP8741989U 1989-07-27 1989-07-27 油圧ショベルの油圧回路 Expired - Fee Related JPH0732603Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8741989U JPH0732603Y2 (ja) 1989-07-27 1989-07-27 油圧ショベルの油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8741989U JPH0732603Y2 (ja) 1989-07-27 1989-07-27 油圧ショベルの油圧回路

Publications (2)

Publication Number Publication Date
JPH0329551U true JPH0329551U (en]) 1991-03-25
JPH0732603Y2 JPH0732603Y2 (ja) 1995-07-26

Family

ID=31637065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8741989U Expired - Fee Related JPH0732603Y2 (ja) 1989-07-27 1989-07-27 油圧ショベルの油圧回路

Country Status (1)

Country Link
JP (1) JPH0732603Y2 (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100886475B1 (ko) * 2007-03-12 2009-03-05 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 건설기계용 유압 합류회로
JP2011085198A (ja) * 2009-10-15 2011-04-28 Hitachi Constr Mach Co Ltd 作業機械の油圧システム
JP2012149554A (ja) * 2011-01-18 2012-08-09 Hitachi Constr Mach Co Ltd ホイール式走行作業車の走行駆動回路装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100886475B1 (ko) * 2007-03-12 2009-03-05 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 건설기계용 유압 합류회로
JP2011085198A (ja) * 2009-10-15 2011-04-28 Hitachi Constr Mach Co Ltd 作業機械の油圧システム
JP2012149554A (ja) * 2011-01-18 2012-08-09 Hitachi Constr Mach Co Ltd ホイール式走行作業車の走行駆動回路装置

Also Published As

Publication number Publication date
JPH0732603Y2 (ja) 1995-07-26

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Legal Events

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