JP2560291Y2 - 可変容量型油圧ポンプの容量制御装置 - Google Patents

可変容量型油圧ポンプの容量制御装置

Info

Publication number
JP2560291Y2
JP2560291Y2 JP10451490U JP10451490U JP2560291Y2 JP 2560291 Y2 JP2560291 Y2 JP 2560291Y2 JP 10451490 U JP10451490 U JP 10451490U JP 10451490 U JP10451490 U JP 10451490U JP 2560291 Y2 JP2560291 Y2 JP 2560291Y2
Authority
JP
Japan
Prior art keywords
pressure
hydraulic pump
control
discharge
variable displacement
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
JP10451490U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462379U (US06373033-20020416-M00002.png
Inventor
一男 上原
健治 森野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 by Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP10451490U priority Critical patent/JP2560291Y2/ja
Publication of JPH0462379U publication Critical patent/JPH0462379U/ja
Application granted granted Critical
Publication of JP2560291Y2 publication Critical patent/JP2560291Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP10451490U 1990-10-05 1990-10-05 可変容量型油圧ポンプの容量制御装置 Expired - Lifetime JP2560291Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10451490U JP2560291Y2 (ja) 1990-10-05 1990-10-05 可変容量型油圧ポンプの容量制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10451490U JP2560291Y2 (ja) 1990-10-05 1990-10-05 可変容量型油圧ポンプの容量制御装置

Publications (2)

Publication Number Publication Date
JPH0462379U JPH0462379U (US06373033-20020416-M00002.png) 1992-05-28
JP2560291Y2 true JP2560291Y2 (ja) 1998-01-21

Family

ID=31849823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10451490U Expired - Lifetime JP2560291Y2 (ja) 1990-10-05 1990-10-05 可変容量型油圧ポンプの容量制御装置

Country Status (1)

Country Link
JP (1) JP2560291Y2 (US06373033-20020416-M00002.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06137276A (ja) * 1992-10-29 1994-05-17 Komatsu Ltd 可変容量油圧ポンプの容量制御装置
JP3685287B2 (ja) * 1997-04-11 2005-08-17 株式会社小松製作所 可変容量型油圧ポンプの容量制御装置
JP4520588B2 (ja) * 2000-06-23 2010-08-04 株式会社小松製作所 減圧弁
JP6095547B2 (ja) * 2013-10-09 2017-03-15 日立住友重機械建機クレーン株式会社 建設機械の旋回制御装置
JP2016169818A (ja) * 2015-03-13 2016-09-23 川崎重工業株式会社 油圧駆動システム

Also Published As

Publication number Publication date
JPH0462379U (US06373033-20020416-M00002.png) 1992-05-28

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