CN103898933B - 混合动力挖掘机 - Google Patents
混合动力挖掘机 Download PDFInfo
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- CN103898933B CN103898933B CN201410100122.8A CN201410100122A CN103898933B CN 103898933 B CN103898933 B CN 103898933B CN 201410100122 A CN201410100122 A CN 201410100122A CN 103898933 B CN103898933 B CN 103898933B
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CN201410100122.8A CN103898933B (zh) | 2014-03-19 | 2014-03-19 | 混合动力挖掘机 |
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CN201410100122.8A CN103898933B (zh) | 2014-03-19 | 2014-03-19 | 混合动力挖掘机 |
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CN103898933A CN103898933A (zh) | 2014-07-02 |
CN103898933B true CN103898933B (zh) | 2019-02-19 |
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CN201410100122.8A Active CN103898933B (zh) | 2014-03-19 | 2014-03-19 | 混合动力挖掘机 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108571028A (zh) * | 2018-06-14 | 2018-09-25 | 长安大学 | 一种液压挖掘机回转能量回收系统及方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2004125094A (ja) * | 2002-10-03 | 2004-04-22 | Komatsu Ltd | 作業車両の油圧システム |
DE102008050553A1 (de) * | 2008-10-06 | 2010-04-15 | Wacker Neuson Se | Arbeitsgerät mit Hybridantrieb |
CN101408212A (zh) * | 2008-10-31 | 2009-04-15 | 浙江大学 | 混合动力工程机械执行元件的能量回收系统 |
CN101858094B (zh) * | 2010-06-10 | 2016-07-06 | 中国重汽集团青岛重工有限公司 | 挖掘机液压混合动力系统 |
US20140060030A1 (en) * | 2012-08-31 | 2014-03-06 | Caterpillar Inc. | Hydraulic accumulator health monitor |
CN202882007U (zh) * | 2013-01-15 | 2013-04-17 | 徐州徐工挖掘机械有限公司 | 挖掘机混合动力油电系统 |
CN103215982B (zh) * | 2013-04-16 | 2015-10-14 | 三一重机有限公司 | 混合动力回转驱动系统和工程机械 |
CN203755360U (zh) * | 2014-03-19 | 2014-08-06 | 山重建机有限公司 | 混合动力挖掘机 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hybrid excavator Effective date of registration: 20211217 Granted publication date: 20190219 Pledgee: LINYI SHANZHONG EXCAVATOR CO.,LTD. Pledgor: STRONG CONSTRUCTION MACHINERY Co.,Ltd. Registration number: Y2021980015338 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230727 Granted publication date: 20190219 Pledgee: LINYI SHANZHONG EXCAVATOR CO.,LTD. Pledgor: STRONG CONSTRUCTION MACHINERY Co.,Ltd. Registration number: Y2021980015338 |