JP2018054047A5 - - Google Patents

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Publication number
JP2018054047A5
JP2018054047A5 JP2016192107A JP2016192107A JP2018054047A5 JP 2018054047 A5 JP2018054047 A5 JP 2018054047A5 JP 2016192107 A JP2016192107 A JP 2016192107A JP 2016192107 A JP2016192107 A JP 2016192107A JP 2018054047 A5 JP2018054047 A5 JP 2018054047A5
Authority
JP
Japan
Prior art keywords
pressure
valve
drive device
hydraulic
control 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.)
Granted
Application number
JP2016192107A
Other languages
English (en)
Japanese (ja)
Other versions
JP6549543B2 (ja
JP2018054047A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2016192107A external-priority patent/JP6549543B2/ja
Priority to JP2016192107A priority Critical patent/JP6549543B2/ja
Priority to KR1020170025339A priority patent/KR101934182B1/ko
Priority to CN201710111131.0A priority patent/CN107882785B/zh
Priority to US15/447,836 priority patent/US10184228B2/en
Priority to EP17159127.4A priority patent/EP3301229B1/en
Publication of JP2018054047A publication Critical patent/JP2018054047A/ja
Publication of JP2018054047A5 publication Critical patent/JP2018054047A5/ja
Publication of JP6549543B2 publication Critical patent/JP6549543B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2016192107A 2016-09-29 2016-09-29 作業機械の油圧駆動装置 Active JP6549543B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2016192107A JP6549543B2 (ja) 2016-09-29 2016-09-29 作業機械の油圧駆動装置
KR1020170025339A KR101934182B1 (ko) 2016-09-29 2017-02-27 작업 기계의 유압 구동 장치
CN201710111131.0A CN107882785B (zh) 2016-09-29 2017-02-28 作业机械的液压驱动装置
US15/447,836 US10184228B2 (en) 2016-09-29 2017-03-02 Hydraulic driving device of work machine
EP17159127.4A EP3301229B1 (en) 2016-09-29 2017-03-03 Hydraulic driving device of work machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016192107A JP6549543B2 (ja) 2016-09-29 2016-09-29 作業機械の油圧駆動装置

Publications (3)

Publication Number Publication Date
JP2018054047A JP2018054047A (ja) 2018-04-05
JP2018054047A5 true JP2018054047A5 (enExample) 2018-08-23
JP6549543B2 JP6549543B2 (ja) 2019-07-24

Family

ID=58231465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016192107A Active JP6549543B2 (ja) 2016-09-29 2016-09-29 作業機械の油圧駆動装置

Country Status (5)

Country Link
US (1) US10184228B2 (enExample)
EP (1) EP3301229B1 (enExample)
JP (1) JP6549543B2 (enExample)
KR (1) KR101934182B1 (enExample)
CN (1) CN107882785B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11454002B2 (en) * 2017-09-29 2022-09-27 Hitachi Construction Machinery Tierra Co., Ltd. Hydraulic drive system for work machine
JP7210553B2 (ja) * 2018-04-09 2023-01-23 イーグル工業株式会社 流体圧回路
JP7096105B2 (ja) * 2018-08-23 2022-07-05 株式会社神戸製鋼所 掘削作業機械の油圧駆動装置
EP3862491B1 (en) * 2018-10-03 2024-04-10 Sumitomo Heavy Industries, Ltd. Excavator
EP3951069A4 (en) * 2019-03-27 2022-11-30 Hitachi Construction Machinery Co., Ltd. WORK MACHINE
US11493060B2 (en) 2019-06-04 2022-11-08 Industries Mailhot Inc. Hydraulic powering system and method of operating a hydraulic powering system
CN110566523B (zh) * 2019-09-12 2021-06-15 上海华兴数字科技有限公司 液压系统和挖掘机
JP7110164B2 (ja) * 2019-09-25 2022-08-01 株式会社日立建機ティエラ 建設機械
JP7473337B2 (ja) 2019-12-27 2024-04-23 株式会社小松製作所 作業機械の制御システム、作業機械、及び作業機械の制御方法
US11530524B2 (en) 2021-01-29 2022-12-20 Cnh Industrial America Llc System and method for controlling hydraulic fluid flow within a work vehicle
US11261582B1 (en) 2021-01-29 2022-03-01 Cnh Industrial America Llc System and method for controlling hydraulic fluid flow within a work vehicle using flow control valves
US11143211B1 (en) 2021-01-29 2021-10-12 Cnh Industrial America Llc System and method for controlling hydraulic fluid flow within a work vehicle
US11313388B1 (en) 2021-01-29 2022-04-26 Cnh Industrial America Llc System and method for controlling hydraulic fluid flow within a work vehicle
JPWO2023106179A1 (enExample) 2021-12-09 2023-06-15
JP7346647B1 (ja) * 2022-03-31 2023-09-19 日立建機株式会社 作業機械

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5787963A (en) * 1995-12-22 1998-08-04 Toshiba Kikai Kabushiki Kaisha Squeeze pin control system in die casting machine
US6761027B2 (en) * 2002-06-27 2004-07-13 Caterpillar Inc Pressure-compensated hydraulic circuit with regeneration
DE102004033890A1 (de) * 2004-07-13 2006-02-16 Bosch Rexroth Aktiengesellschaft Hydraulische Steueranordnung
JP2007170485A (ja) * 2005-12-20 2007-07-05 Shin Caterpillar Mitsubishi Ltd エネルギ回収・再生装置
JP2009250361A (ja) * 2008-04-07 2009-10-29 Sumitomo (Shi) Construction Machinery Co Ltd 油圧シリンダ作動圧の回生回路
JP2009275770A (ja) * 2008-05-13 2009-11-26 Caterpillar Japan Ltd 流体圧シリンダ制御回路
DE102008057723A1 (de) * 2008-11-07 2010-05-12 Hydac System Gmbh Vorrichtung zum Ausgleich hydraulischer Wirkdrücke
JP2011208744A (ja) * 2010-03-30 2011-10-20 Komatsu Ltd 油圧駆動装置
KR101942853B1 (ko) * 2011-11-29 2019-01-28 가부시키가이샤 히다치 겡키 티에라 건설 기계
US9290912B2 (en) * 2012-10-31 2016-03-22 Caterpillar Inc. Energy recovery system having integrated boom/swing circuits
JP6053828B2 (ja) * 2013-01-08 2016-12-27 日立建機株式会社 作業機械の油圧システム
CN103267034B (zh) * 2013-05-10 2015-07-01 浙江大学 一种具有补偿阀能量回收的负载敏感液压系统
US9702118B2 (en) * 2014-11-19 2017-07-11 Caterpillar Inc. Hydraulic regenerative and recovery parasitic mitigation system
JP6261002B2 (ja) * 2014-11-25 2018-01-17 キャタピラー エス エー アール エル 流体圧回路および作業機械
US9611619B1 (en) 2015-10-22 2017-04-04 Cnh Industrial America Llc Hydraulic hybrid circuit with energy storage for excavators or other heavy equipment
US9945396B2 (en) * 2016-02-23 2018-04-17 Caterpillar Inc. Fluid systems for machines with integrated energy recovery circuit

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