JPH0512481Y2 - - Google Patents

Info

Publication number
JPH0512481Y2
JPH0512481Y2 JP1986186582U JP18658286U JPH0512481Y2 JP H0512481 Y2 JPH0512481 Y2 JP H0512481Y2 JP 1986186582 U JP1986186582 U JP 1986186582U JP 18658286 U JP18658286 U JP 18658286U JP H0512481 Y2 JPH0512481 Y2 JP H0512481Y2
Authority
JP
Japan
Prior art keywords
cylinder
chamber
main passage
switching
switching 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 - Lifetime
Application number
JP1986186582U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6391703U (no
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 JP1986186582U priority Critical patent/JPH0512481Y2/ja
Publication of JPS6391703U publication Critical patent/JPS6391703U/ja
Application granted granted Critical
Publication of JPH0512481Y2 publication Critical patent/JPH0512481Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP1986186582U 1986-12-03 1986-12-03 Expired - Lifetime JPH0512481Y2 (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986186582U JPH0512481Y2 (no) 1986-12-03 1986-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986186582U JPH0512481Y2 (no) 1986-12-03 1986-12-03

Publications (2)

Publication Number Publication Date
JPS6391703U JPS6391703U (no) 1988-06-14
JPH0512481Y2 true JPH0512481Y2 (no) 1993-03-31

Family

ID=31136267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986186582U Expired - Lifetime JPH0512481Y2 (no) 1986-12-03 1986-12-03

Country Status (1)

Country Link
JP (1) JPH0512481Y2 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109706866A (zh) * 2018-12-21 2019-05-03 广东易山重工股份有限公司 一种洗扫车无级调速节能液压系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115606A (en) * 1979-02-26 1980-09-05 Hitachi Constr Mach Co Ltd Closed hydraulic circuit for controlling operation of pump
JPS5659006A (en) * 1979-10-19 1981-05-22 Hitachi Constr Mach Co Ltd Controlling method of hydraulic circuit for controlling pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175129U (no) * 1984-10-24 1986-05-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115606A (en) * 1979-02-26 1980-09-05 Hitachi Constr Mach Co Ltd Closed hydraulic circuit for controlling operation of pump
JPS5659006A (en) * 1979-10-19 1981-05-22 Hitachi Constr Mach Co Ltd Controlling method of hydraulic circuit for controlling pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109706866A (zh) * 2018-12-21 2019-05-03 广东易山重工股份有限公司 一种洗扫车无级调速节能液压系统

Also Published As

Publication number Publication date
JPS6391703U (no) 1988-06-14

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