CN104612195B - 挖掘机动臂下降合流节能液压控制结构和控制方法 - Google Patents
挖掘机动臂下降合流节能液压控制结构和控制方法 Download PDFInfo
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CN104612195B true CN104612195B (zh) | 2016-08-17 |
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CN106759623B (zh) * | 2017-02-22 | 2023-03-28 | 索特传动设备有限公司 | 一种液压挖掘机用液压控制装置 |
CN110482084B (zh) * | 2019-08-20 | 2021-11-19 | 长沙中联重科环境产业有限公司 | 垃圾压实器 |
CN110541449B (zh) * | 2019-09-19 | 2024-06-25 | 广西玉柴重工有限公司 | 一种液压挖掘机安全装置 |
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KR101593697B1 (ko) * | 2009-12-24 | 2016-02-15 | 두산인프라코어 주식회사 | 건설기계의 유압회로 |
KR101643366B1 (ko) * | 2011-09-09 | 2016-07-27 | 스미도모쥬기가이고교 가부시키가이샤 | 쇼벨 및 쇼벨의 제어방법 |
CN102518171B (zh) * | 2011-12-31 | 2014-08-13 | 中外合资沃得重工(中国)有限公司 | 具有合流加速功能的挖掘机铲斗液压*** |
CN202519716U (zh) * | 2011-12-31 | 2012-11-07 | 中外合资沃得重工(中国)有限公司 | 具有合流加速功能的挖掘机铲斗液压*** |
CN102605812B (zh) * | 2012-03-22 | 2014-06-25 | 三一重机有限公司 | 一种挖掘机直线行走控制装置及控制方法 |
CN202519717U (zh) * | 2012-05-04 | 2012-11-07 | 熔盛机械有限公司 | 挖掘机正流量***中动臂下降节能控制*** |
CN202577398U (zh) * | 2012-05-04 | 2012-12-05 | 福田雷沃国际重工股份有限公司 | 挖掘机负流量控制动臂下降节能*** |
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Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: LOVOL Engineering Machinery Group Co.,Ltd. Address before: 266500 No. 75 east the Yellow River Road, Qingdao economic and Technological Development Zone, Shandong Patentee before: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. |
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Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: Lovol Heavy Industry Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: LOVOL Engineering Machinery Group Co.,Ltd. |