JPS63162982U - - Google Patents

Info

Publication number
JPS63162982U
JPS63162982U JP5728387U JP5728387U JPS63162982U JP S63162982 U JPS63162982 U JP S63162982U JP 5728387 U JP5728387 U JP 5728387U JP 5728387 U JP5728387 U JP 5728387U JP S63162982 U JPS63162982 U JP S63162982U
Authority
JP
Japan
Prior art keywords
flow rate
pilot
switching
amount
oil chamber
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
JP5728387U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0723588Y2 (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 JP5728387U priority Critical patent/JPH0723588Y2/ja
Publication of JPS63162982U publication Critical patent/JPS63162982U/ja
Application granted granted Critical
Publication of JPH0723588Y2 publication Critical patent/JPH0723588Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
JP5728387U 1987-04-14 1987-04-14 可変ポンプの流量調整弁装置 Expired - Lifetime JPH0723588Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5728387U JPH0723588Y2 (ja) 1987-04-14 1987-04-14 可変ポンプの流量調整弁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5728387U JPH0723588Y2 (ja) 1987-04-14 1987-04-14 可変ポンプの流量調整弁装置

Publications (2)

Publication Number Publication Date
JPS63162982U true JPS63162982U (enExample) 1988-10-25
JPH0723588Y2 JPH0723588Y2 (ja) 1995-05-31

Family

ID=30886852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5728387U Expired - Lifetime JPH0723588Y2 (ja) 1987-04-14 1987-04-14 可変ポンプの流量調整弁装置

Country Status (1)

Country Link
JP (1) JPH0723588Y2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06221301A (ja) * 1993-01-19 1994-08-09 Samsung Heavy Ind Co Ltd 油圧ポンプの吐出流量制御装置
WO1995015441A1 (en) * 1993-11-30 1995-06-08 Hitachi Construction Machinery Co. Ltd. Hydraulic pump controller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06221301A (ja) * 1993-01-19 1994-08-09 Samsung Heavy Ind Co Ltd 油圧ポンプの吐出流量制御装置
WO1995015441A1 (en) * 1993-11-30 1995-06-08 Hitachi Construction Machinery Co. Ltd. Hydraulic pump controller
US5575148A (en) * 1993-11-30 1996-11-19 Hitachi Construction Machinery Co., Ltd. Hydraulic pump control system
CN1035961C (zh) * 1993-11-30 1997-09-24 日立建机株式会社 液压泵控制系统

Also Published As

Publication number Publication date
JPH0723588Y2 (ja) 1995-05-31

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