JP5997072B2 - 油圧駆動装置 - Google Patents

油圧駆動装置 Download PDF

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Publication number
JP5997072B2
JP5997072B2 JP2013027817A JP2013027817A JP5997072B2 JP 5997072 B2 JP5997072 B2 JP 5997072B2 JP 2013027817 A JP2013027817 A JP 2013027817A JP 2013027817 A JP2013027817 A JP 2013027817A JP 5997072 B2 JP5997072 B2 JP 5997072B2
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JP
Japan
Prior art keywords
pipe
pressure
control valve
pump
suction
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 - Fee Related
Application number
JP2013027817A
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English (en)
Japanese (ja)
Other versions
JP2014156891A5 (enrdf_load_stackoverflow
JP2014156891A (ja
Inventor
小平 龍
小平 龍
賢人 熊谷
賢人 熊谷
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 JP2013027817A priority Critical patent/JP5997072B2/ja
Publication of JP2014156891A publication Critical patent/JP2014156891A/ja
Publication of JP2014156891A5 publication Critical patent/JP2014156891A5/ja
Application granted granted Critical
Publication of JP5997072B2 publication Critical patent/JP5997072B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
JP2013027817A 2013-02-15 2013-02-15 油圧駆動装置 Expired - Fee Related JP5997072B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013027817A JP5997072B2 (ja) 2013-02-15 2013-02-15 油圧駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013027817A JP5997072B2 (ja) 2013-02-15 2013-02-15 油圧駆動装置

Publications (3)

Publication Number Publication Date
JP2014156891A JP2014156891A (ja) 2014-08-28
JP2014156891A5 JP2014156891A5 (enrdf_load_stackoverflow) 2015-04-16
JP5997072B2 true JP5997072B2 (ja) 2016-09-21

Family

ID=51577882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013027817A Expired - Fee Related JP5997072B2 (ja) 2013-02-15 2013-02-15 油圧駆動装置

Country Status (1)

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JP (1) JP5997072B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017103559A1 (de) 2017-02-21 2018-08-23 GETRAG B.V. & Co. KG Hydraulikanordnung, Pumpenanordnung und Hydraulikversorgungsverfahren

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7309514B2 (ja) * 2019-08-07 2023-07-18 株式会社加藤製作所 建設機械
CN112727855A (zh) * 2021-01-06 2021-04-30 中联重科土方机械有限公司 吸油组件、液压油路系统和工程机械

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370423A (en) * 1966-05-27 1968-02-27 Woodland Mfg Company Variable flow hydraulic system with reserve fluid eductor
JPS5847283Y2 (ja) * 1980-01-18 1983-10-28 日立建機株式会社 油圧駆動作業機のモ−タ回路
JPS59106702A (ja) * 1982-12-09 1984-06-20 Daikin Ind Ltd 閉鎖回路
US6666655B2 (en) * 2001-05-11 2003-12-23 Delphi Technologies, Inc. Hydraulic pump nozzle and method of use
JP2004116741A (ja) * 2002-09-27 2004-04-15 Komatsu Ltd 流体圧回路
JP3947098B2 (ja) * 2002-12-04 2007-07-18 和興フィルタテクノロジー株式会社 作動油濾過装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017103559A1 (de) 2017-02-21 2018-08-23 GETRAG B.V. & Co. KG Hydraulikanordnung, Pumpenanordnung und Hydraulikversorgungsverfahren

Also Published As

Publication number Publication date
JP2014156891A (ja) 2014-08-28

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