JPH0352274Y2 - - Google Patents

Info

Publication number
JPH0352274Y2
JPH0352274Y2 JP1984088622U JP8862284U JPH0352274Y2 JP H0352274 Y2 JPH0352274 Y2 JP H0352274Y2 JP 1984088622 U JP1984088622 U JP 1984088622U JP 8862284 U JP8862284 U JP 8862284U JP H0352274 Y2 JPH0352274 Y2 JP H0352274Y2
Authority
JP
Japan
Prior art keywords
hydraulic pump
variable displacement
displacement hydraulic
oil passage
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.)
Expired
Application number
JP1984088622U
Other languages
English (en)
Japanese (ja)
Other versions
JPS616556U (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 JP8862284U priority Critical patent/JPS616556U/ja
Publication of JPS616556U publication Critical patent/JPS616556U/ja
Application granted granted Critical
Publication of JPH0352274Y2 publication Critical patent/JPH0352274Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP8862284U 1984-06-13 1984-06-13 油圧シヨベルの油圧回路 Granted JPS616556U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8862284U JPS616556U (ja) 1984-06-13 1984-06-13 油圧シヨベルの油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8862284U JPS616556U (ja) 1984-06-13 1984-06-13 油圧シヨベルの油圧回路

Publications (2)

Publication Number Publication Date
JPS616556U JPS616556U (ja) 1986-01-16
JPH0352274Y2 true JPH0352274Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-12

Family

ID=30641932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8862284U Granted JPS616556U (ja) 1984-06-13 1984-06-13 油圧シヨベルの油圧回路

Country Status (1)

Country Link
JP (1) JPS616556U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2589822B1 (en) * 2010-06-30 2016-08-31 Volvo Construction Equipment AB Control device for a hydraulic pump of construction machinery

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162801A (en) * 1978-06-14 1979-12-24 Hitachi Construction Machinery Oil pressure circuit of oil pressure shovel

Also Published As

Publication number Publication date
JPS616556U (ja) 1986-01-16

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