JP2015172393A5 - - Google Patents

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Publication number
JP2015172393A5
JP2015172393A5 JP2014048204A JP2014048204A JP2015172393A5 JP 2015172393 A5 JP2015172393 A5 JP 2015172393A5 JP 2014048204 A JP2014048204 A JP 2014048204A JP 2014048204 A JP2014048204 A JP 2014048204A JP 2015172393 A5 JP2015172393 A5 JP 2015172393A5
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JP
Japan
Prior art keywords
hydraulic
actuator
hydraulic actuator
hydraulic oil
pump
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
JP2014048204A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015172393A (ja
JP6580301B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2014048204A external-priority patent/JP6580301B2/ja
Priority to JP2014048204A priority Critical patent/JP6580301B2/ja
Priority to KR1020167025353A priority patent/KR102284285B1/ko
Priority to CN201580013358.0A priority patent/CN106104012B/zh
Priority to EP15762319.0A priority patent/EP3118465B1/en
Priority to PCT/JP2015/056990 priority patent/WO2015137329A1/ja
Publication of JP2015172393A publication Critical patent/JP2015172393A/ja
Priority to US15/259,233 priority patent/US10604916B2/en
Publication of JP2015172393A5 publication Critical patent/JP2015172393A5/ja
Publication of JP6580301B2 publication Critical patent/JP6580301B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2014048204A 2014-03-11 2014-03-11 ショベル Active JP6580301B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2014048204A JP6580301B2 (ja) 2014-03-11 2014-03-11 ショベル
PCT/JP2015/056990 WO2015137329A1 (ja) 2014-03-11 2015-03-10 ショベル
CN201580013358.0A CN106104012B (zh) 2014-03-11 2015-03-10 挖土机
EP15762319.0A EP3118465B1 (en) 2014-03-11 2015-03-10 Shovel
KR1020167025353A KR102284285B1 (ko) 2014-03-11 2015-03-10 쇼벨
US15/259,233 US10604916B2 (en) 2014-03-11 2016-09-08 Shovel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014048204A JP6580301B2 (ja) 2014-03-11 2014-03-11 ショベル

Publications (3)

Publication Number Publication Date
JP2015172393A JP2015172393A (ja) 2015-10-01
JP2015172393A5 true JP2015172393A5 (cg-RX-API-DMAC7.html) 2016-12-01
JP6580301B2 JP6580301B2 (ja) 2019-09-25

Family

ID=54259837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014048204A Active JP6580301B2 (ja) 2014-03-11 2014-03-11 ショベル

Country Status (1)

Country Link
JP (1) JP6580301B2 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6763326B2 (ja) * 2017-03-14 2020-09-30 コベルコ建機株式会社 油圧回路
JP7460604B2 (ja) 2019-03-28 2024-04-02 住友重機械工業株式会社 ショベル

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980508A (ja) * 1983-09-14 1984-05-10 Yutani Juko Kk 複数の流体圧アクチユエ−タの作動回路
JP2002322682A (ja) * 2001-04-27 2002-11-08 Kobelco Contstruction Machinery Ltd ショベル
JP5412077B2 (ja) * 2008-10-01 2014-02-12 キャタピラー エス エー アール エル 油圧式作業機械の動力回生機構
JP2010121726A (ja) * 2008-11-20 2010-06-03 Caterpillar Japan Ltd 作業機械における油圧制御システム
JP5296570B2 (ja) * 2009-02-16 2013-09-25 株式会社神戸製鋼所 作業機械の油圧制御装置及びこれを備えた作業機械
JP5572586B2 (ja) * 2011-05-19 2014-08-13 日立建機株式会社 作業機械の油圧駆動装置
JP5356477B2 (ja) * 2011-09-06 2013-12-04 住友建機株式会社 建設機械
CN103781972B (zh) * 2011-09-09 2016-08-24 住友重机械工业株式会社 挖土机以及挖土机的控制方法
US8978374B2 (en) * 2011-10-21 2015-03-17 Caterpillar Inc. Meterless hydraulic system having flow sharing and combining functionality
JP2013091953A (ja) * 2011-10-25 2013-05-16 Nobuyuki Sugimura 建設機械のエンジン始動補助機構
KR101893611B1 (ko) * 2011-12-28 2018-08-31 두산인프라코어 주식회사 굴삭기 주행 연비 절감 시스템
JP6090781B2 (ja) * 2013-01-28 2017-03-08 キャタピラー エス エー アール エル エンジンアシスト装置および作業機械
JP6235917B2 (ja) * 2014-01-23 2017-11-22 川崎重工業株式会社 液圧駆動システム

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