JP3828680B2 - 作業機械用液圧回路およびハイブリッド作業機械 - Google Patents

作業機械用液圧回路およびハイブリッド作業機械 Download PDF

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Publication number
JP3828680B2
JP3828680B2 JP18117699A JP18117699A JP3828680B2 JP 3828680 B2 JP3828680 B2 JP 3828680B2 JP 18117699 A JP18117699 A JP 18117699A JP 18117699 A JP18117699 A JP 18117699A JP 3828680 B2 JP3828680 B2 JP 3828680B2
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Japan
Prior art keywords
hydraulic
flow rate
pipe
control valve
work machine
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
JP18117699A
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English (en)
Japanese (ja)
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JP2001011899A (ja
JP2001011899A5 (enExample
Inventor
直紀 菅野
悦二郎 今西
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.)
Kobelco Construction Machinery Co Ltd
Kobe Steel Ltd
Original Assignee
Kobelco Construction Machinery Co Ltd
Kobe Steel 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.)
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Publication date
Application filed by Kobelco Construction Machinery Co Ltd, Kobe Steel Ltd filed Critical Kobelco Construction Machinery Co Ltd
Priority to JP18117699A priority Critical patent/JP3828680B2/ja
Publication of JP2001011899A publication Critical patent/JP2001011899A/ja
Publication of JP2001011899A5 publication Critical patent/JP2001011899A5/ja
Application granted granted Critical
Publication of JP3828680B2 publication Critical patent/JP3828680B2/ja
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Expired - Fee Related legal-status Critical Current

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

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  • Operation Control Of Excavators (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
JP18117699A 1999-06-28 1999-06-28 作業機械用液圧回路およびハイブリッド作業機械 Expired - Fee Related JP3828680B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18117699A JP3828680B2 (ja) 1999-06-28 1999-06-28 作業機械用液圧回路およびハイブリッド作業機械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18117699A JP3828680B2 (ja) 1999-06-28 1999-06-28 作業機械用液圧回路およびハイブリッド作業機械

Publications (3)

Publication Number Publication Date
JP2001011899A JP2001011899A (ja) 2001-01-16
JP2001011899A5 JP2001011899A5 (enExample) 2005-04-21
JP3828680B2 true JP3828680B2 (ja) 2006-10-04

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JP18117699A Expired - Fee Related JP3828680B2 (ja) 1999-06-28 1999-06-28 作業機械用液圧回路およびハイブリッド作業機械

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JP (1) JP3828680B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022180997A1 (ja) 2021-02-25 2022-09-01 日立建機株式会社 作業機械

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4512283B2 (ja) * 2001-03-12 2010-07-28 株式会社小松製作所 ハイブリッド式建設機械
JP4632583B2 (ja) * 2001-07-10 2011-02-16 住友建機株式会社 電動閉回路油圧シリンダ駆動装置
JP5309546B2 (ja) * 2007-04-10 2013-10-09 株式会社豊田自動織機 産業車両の制御装置
WO2009125833A1 (ja) * 2008-04-11 2009-10-15 住友重機械工業株式会社 作業機械
JP5214365B2 (ja) * 2008-08-07 2013-06-19 新明和工業株式会社 アクチュエータ装置およびパワーアシスト装置
JP5248271B2 (ja) * 2008-11-06 2013-07-31 日立建機株式会社 作業機械の油圧駆動装置
GB2472004A (en) * 2009-07-20 2011-01-26 Ultronics Ltd Control arrangement for controlling movement of a differential piston in a hydraulic circuit
JP5851843B2 (ja) * 2009-12-25 2016-02-03 株式会社竹内製作所 交流電動機駆動制御装置
KR101123040B1 (ko) * 2010-04-29 2012-03-16 부산대학교 산학협력단 유압 편로드 실린더를 구비한 산업용 전기유압 일체형 구동기 시스템
EP3111092B1 (en) 2014-02-28 2021-04-21 Project Phoenix LLC Pump integrated with two independently driven prime movers
EP3123029B1 (en) 2014-03-25 2024-03-20 Project Phoenix, LLC System to pump fluid and control thereof
WO2015164453A2 (en) 2014-04-22 2015-10-29 Afshari Thomas Fluid delivery system with a shaft having a through-passage
EP3149362B1 (en) 2014-06-02 2019-04-10 Project Phoenix LLC Hydrostatic transmission assembly and system
US10544810B2 (en) 2014-06-02 2020-01-28 Project Phoenix, LLC Linear actuator assembly and system
US10598176B2 (en) 2014-07-22 2020-03-24 Project Phoenix, LLC External gear pump integrated with two independently driven prime movers
US10072676B2 (en) 2014-09-23 2018-09-11 Project Phoenix, LLC System to pump fluid and control thereof
EP3198146B1 (en) * 2014-09-23 2018-12-05 Project Phoenix LLC System to pump fluid and control thereof
EP3896314B1 (en) 2014-10-06 2024-03-27 Project Phoenix, LLC Linear actuator assembly and system
US10677352B2 (en) 2014-10-20 2020-06-09 Project Phoenix, LLC Hydrostatic transmission assembly and system
EP3779122B1 (en) 2015-09-02 2024-11-06 Project Phoenix, LLC System to pump fluid and control thereof
EP3828416B1 (en) 2015-09-02 2024-12-25 Project Phoenix LLC System to pump fluid and control thereof
TWI846126B (zh) 2020-07-08 2024-06-21 美商鳳凰計劃股份有限公司 控制一泵之馬達之方法及相關之裝置
KR102568923B1 (ko) * 2021-06-03 2023-08-23 주식회사 엔디오에스 통합제어기를 이용하는 전기지게차

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022180997A1 (ja) 2021-02-25 2022-09-01 日立建機株式会社 作業機械
KR20230045078A (ko) 2021-02-25 2023-04-04 히다치 겡키 가부시키 가이샤 작업 기계
EP4194621A4 (en) * 2021-02-25 2024-08-21 Hitachi Construction Machinery Co., Ltd. Work machine
US12173475B2 (en) 2021-02-25 2024-12-24 Hitachi Construction Machinery Co., Ltd. Work machine

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Publication number Publication date
JP2001011899A (ja) 2001-01-16

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