JP2015227544A5 - - Google Patents

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Publication number
JP2015227544A5
JP2015227544A5 JP2014112719A JP2014112719A JP2015227544A5 JP 2015227544 A5 JP2015227544 A5 JP 2015227544A5 JP 2014112719 A JP2014112719 A JP 2014112719A JP 2014112719 A JP2014112719 A JP 2014112719A JP 2015227544 A5 JP2015227544 A5 JP 2015227544A5
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JP
Japan
Prior art keywords
hydraulic oil
circuit
open circuit
hydraulic
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
JP2014112719A
Other languages
English (en)
Japanese (ja)
Other versions
JP6298716B2 (ja
JP2015227544A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2014112719A priority Critical patent/JP6298716B2/ja
Priority claimed from JP2014112719A external-priority patent/JP6298716B2/ja
Priority to CN201580011150.5A priority patent/CN106062289B/zh
Priority to US15/122,540 priority patent/US10370824B2/en
Priority to PCT/JP2015/057511 priority patent/WO2015182216A1/ja
Publication of JP2015227544A publication Critical patent/JP2015227544A/ja
Publication of JP2015227544A5 publication Critical patent/JP2015227544A5/ja
Application granted granted Critical
Publication of JP6298716B2 publication Critical patent/JP6298716B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2014112719A 2014-05-30 2014-05-30 作業機械 Active JP6298716B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014112719A JP6298716B2 (ja) 2014-05-30 2014-05-30 作業機械
CN201580011150.5A CN106062289B (zh) 2014-05-30 2015-03-13 作业机械
US15/122,540 US10370824B2 (en) 2014-05-30 2015-03-13 Work machine
PCT/JP2015/057511 WO2015182216A1 (ja) 2014-05-30 2015-03-13 作業機械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014112719A JP6298716B2 (ja) 2014-05-30 2014-05-30 作業機械

Publications (3)

Publication Number Publication Date
JP2015227544A JP2015227544A (ja) 2015-12-17
JP2015227544A5 true JP2015227544A5 (enExample) 2017-04-20
JP6298716B2 JP6298716B2 (ja) 2018-03-20

Family

ID=54698558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014112719A Active JP6298716B2 (ja) 2014-05-30 2014-05-30 作業機械

Country Status (4)

Country Link
US (1) US10370824B2 (enExample)
JP (1) JP6298716B2 (enExample)
CN (1) CN106062289B (enExample)
WO (1) WO2015182216A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6383676B2 (ja) * 2015-02-06 2018-08-29 日立建機株式会社 作業機械
JP6636795B2 (ja) * 2015-12-24 2020-01-29 日立建機株式会社 作業機械
JP7209602B2 (ja) * 2019-08-26 2023-01-20 日立建機株式会社 建設機械
JP7202278B2 (ja) * 2019-11-07 2023-01-11 日立建機株式会社 建設機械
EP4224019A1 (en) * 2022-02-07 2023-08-09 Danfoss Scotland Limited Hydraulic apparatus and method for a vehicle
US20250137231A1 (en) * 2022-03-29 2025-05-01 Hitachi Construction Machinery Co., Ltd. Construction Machine
JP7579482B2 (ja) * 2022-03-29 2024-11-07 日立建機株式会社 建設機械
CN118251530A (zh) * 2022-03-30 2024-06-25 日立建机株式会社 工程机械

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146593A (en) * 1960-04-18 1964-09-01 Parker Hannifin Corp Dual pump system and control valve assembly therefor
JPH1088621A (ja) * 1996-09-17 1998-04-07 Yanmar Diesel Engine Co Ltd 掘削作業機の油圧制御機構
JP5576007B2 (ja) 2003-01-27 2014-08-20 エンドサイト・インコーポレイテッド ビタミン受容体結合性薬剤送達結合体
DE112004000751B4 (de) * 2003-05-07 2012-11-15 Komatsu Ltd. Arbeitsmaschine mit Motorsteuerungseinrichtung
JP2005076781A (ja) 2003-09-01 2005-03-24 Shin Caterpillar Mitsubishi Ltd 作業機械の駆動装置
US7234298B2 (en) * 2005-10-06 2007-06-26 Caterpillar Inc Hybrid hydraulic system and work machine using same
JP4199276B2 (ja) * 2005-11-01 2008-12-17 ヤンマー株式会社 油圧ショベルのエンジン制御装置
JP2007315506A (ja) 2006-05-26 2007-12-06 Hitachi Constr Mach Co Ltd 潤滑装置、ポンプミッション装置および建設機械
US20120055149A1 (en) * 2010-09-02 2012-03-08 Bucyrus International, Inc. Semi-closed hydraulic systems
RO126318A0 (ro) * 2010-11-26 2011-05-30 Universitatea Politehnică Din Timişoara Staţie de pompare multifuncţională de laborator
JP5752526B2 (ja) * 2011-08-24 2015-07-22 株式会社小松製作所 油圧駆動システム
JP6109522B2 (ja) * 2012-10-19 2017-04-05 株式会社小松製作所 作業車両

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