JP2000220607A - 建設機械の油圧駆動装置 - Google Patents

建設機械の油圧駆動装置

Info

Publication number
JP2000220607A
JP2000220607A JP11025161A JP2516199A JP2000220607A JP 2000220607 A JP2000220607 A JP 2000220607A JP 11025161 A JP11025161 A JP 11025161A JP 2516199 A JP2516199 A JP 2516199A JP 2000220607 A JP2000220607 A JP 2000220607A
Authority
JP
Japan
Prior art keywords
pressure
valve
hydraulic
temperature
relief
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.)
Pending
Application number
JP11025161A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000220607A5 (enExample
Inventor
Hiroji Ishikawa
広二 石川
Tsukasa Toyooka
司 豊岡
Tsuyoshi Nakamura
剛志 中村
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP11025161A priority Critical patent/JP2000220607A/ja
Publication of JP2000220607A publication Critical patent/JP2000220607A/ja
Publication of JP2000220607A5 publication Critical patent/JP2000220607A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
JP11025161A 1999-02-02 1999-02-02 建設機械の油圧駆動装置 Pending JP2000220607A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11025161A JP2000220607A (ja) 1999-02-02 1999-02-02 建設機械の油圧駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11025161A JP2000220607A (ja) 1999-02-02 1999-02-02 建設機械の油圧駆動装置

Publications (2)

Publication Number Publication Date
JP2000220607A true JP2000220607A (ja) 2000-08-08
JP2000220607A5 JP2000220607A5 (enExample) 2004-10-14

Family

ID=12158305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11025161A Pending JP2000220607A (ja) 1999-02-02 1999-02-02 建設機械の油圧駆動装置

Country Status (1)

Country Link
JP (1) JP2000220607A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008082112A (ja) * 2006-09-28 2008-04-10 Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd 建設機械のエンジン制御装置
KR20110054894A (ko) * 2009-11-18 2011-05-25 볼보 컨스트럭션 이큅먼트 에이비 건설장비의 작동유 냉각시스템
CN102418362A (zh) * 2011-10-01 2012-04-18 徐州徐工挖掘机械有限公司 一种新型液压挖掘机独立散热控制系统
CN102901649A (zh) * 2012-09-29 2013-01-30 徐州徐工挖掘机械有限公司 液压挖掘机热平衡性能测试装置及散热性能评价方法
CN105698851A (zh) * 2016-01-28 2016-06-22 广西柳工机械股份有限公司 工程机械散热系统监测系统及监测方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008082112A (ja) * 2006-09-28 2008-04-10 Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd 建設機械のエンジン制御装置
KR20110054894A (ko) * 2009-11-18 2011-05-25 볼보 컨스트럭션 이큅먼트 에이비 건설장비의 작동유 냉각시스템
KR101657248B1 (ko) 2009-11-18 2016-09-19 볼보 컨스트럭션 이큅먼트 에이비 건설장비의 작동유 냉각시스템
CN102418362A (zh) * 2011-10-01 2012-04-18 徐州徐工挖掘机械有限公司 一种新型液压挖掘机独立散热控制系统
CN102901649A (zh) * 2012-09-29 2013-01-30 徐州徐工挖掘机械有限公司 液压挖掘机热平衡性能测试装置及散热性能评价方法
CN105698851A (zh) * 2016-01-28 2016-06-22 广西柳工机械股份有限公司 工程机械散热系统监测系统及监测方法

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