CN201786797U - 一种挖掘机负载敏感压力补偿多路阀 - Google Patents
一种挖掘机负载敏感压力补偿多路阀 Download PDFInfo
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- CN201786797U CN201786797U CN2010205484501U CN201020548450U CN201786797U CN 201786797 U CN201786797 U CN 201786797U CN 2010205484501 U CN2010205484501 U CN 2010205484501U CN 201020548450 U CN201020548450 U CN 201020548450U CN 201786797 U CN201786797 U CN 201786797U
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CN2010205484501U CN201786797U (zh) | 2010-09-30 | 2010-09-30 | 一种挖掘机负载敏感压力补偿多路阀 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287413A (zh) * | 2011-09-29 | 2011-12-21 | 卢宇 | 具有转向负载反馈功能的比例多路阀 |
CN102444636A (zh) * | 2010-09-30 | 2012-05-09 | 李金海 | 一种挖掘机负载敏感压力补偿多路阀 |
CN103790889A (zh) * | 2014-03-10 | 2014-05-14 | 浙江海宏液压科技股份有限公司 | 进油阀块和复合控制流量多路阀 |
CN104154282A (zh) * | 2014-08-19 | 2014-11-19 | 合肥长源液压股份有限公司 | 一种具有防过载功能的挖掘机用集成阀 |
CN104235098A (zh) * | 2013-12-23 | 2014-12-24 | 江苏恒立液压有限公司 | 液压阀装置 |
CN104481948A (zh) * | 2014-10-28 | 2015-04-01 | 广西柳工机械股份有限公司 | 稳压流量控制阀及负载敏感模拟阀 |
CN107725523A (zh) * | 2017-11-14 | 2018-02-23 | 江苏恒立液压科技有限公司 | 负载敏感多路阀和具有其的工程机械 |
CN108999827A (zh) * | 2018-08-09 | 2018-12-14 | 洛阳市荆山液压元件有限公司 | 用于拖拉机液压提升器的多路阀 |
CN109764019A (zh) * | 2019-01-28 | 2019-05-17 | 日照海卓液压有限公司 | 基于同轴集成的具有同体补油与过载功能液压锁的多路阀 |
-
2010
- 2010-09-30 CN CN2010205484501U patent/CN201786797U/zh not_active Expired - Lifetime
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444636A (zh) * | 2010-09-30 | 2012-05-09 | 李金海 | 一种挖掘机负载敏感压力补偿多路阀 |
CN102287413B (zh) * | 2011-09-29 | 2014-01-01 | 卢宇 | 具有转向负载反馈功能的比例多路阀 |
CN102287413A (zh) * | 2011-09-29 | 2011-12-21 | 卢宇 | 具有转向负载反馈功能的比例多路阀 |
CN104235098B (zh) * | 2013-12-23 | 2016-08-17 | 江苏恒立液压科技有限公司 | 液压阀装置 |
CN104235098A (zh) * | 2013-12-23 | 2014-12-24 | 江苏恒立液压有限公司 | 液压阀装置 |
CN103790889A (zh) * | 2014-03-10 | 2014-05-14 | 浙江海宏液压科技股份有限公司 | 进油阀块和复合控制流量多路阀 |
CN103790889B (zh) * | 2014-03-10 | 2016-04-13 | 浙江海宏液压科技股份有限公司 | 进油阀块和复合控制流量多路阀 |
CN104154282A (zh) * | 2014-08-19 | 2014-11-19 | 合肥长源液压股份有限公司 | 一种具有防过载功能的挖掘机用集成阀 |
CN104481948A (zh) * | 2014-10-28 | 2015-04-01 | 广西柳工机械股份有限公司 | 稳压流量控制阀及负载敏感模拟阀 |
CN104481948B (zh) * | 2014-10-28 | 2017-01-11 | 广西柳工机械股份有限公司 | 稳压流量控制阀及负载敏感模拟阀 |
CN107725523A (zh) * | 2017-11-14 | 2018-02-23 | 江苏恒立液压科技有限公司 | 负载敏感多路阀和具有其的工程机械 |
CN107725523B (zh) * | 2017-11-14 | 2023-12-15 | 江苏恒立液压科技有限公司 | 负载敏感多路阀和具有其的工程机械 |
CN108999827A (zh) * | 2018-08-09 | 2018-12-14 | 洛阳市荆山液压元件有限公司 | 用于拖拉机液压提升器的多路阀 |
CN109764019A (zh) * | 2019-01-28 | 2019-05-17 | 日照海卓液压有限公司 | 基于同轴集成的具有同体补油与过载功能液压锁的多路阀 |
CN109764019B (zh) * | 2019-01-28 | 2024-04-19 | 日照海卓液压有限公司 | 基于同轴集成的具有同体补油与过载功能液压锁的多路阀 |
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Assignee: Hubei Dongyu agricultural vehicle limited liability company Assignor: Li Jinhai|Li Kui Contract record no.: 2011990001054 Denomination of utility model: Load sensitive pressure compensation multiway valve for excavator Granted publication date: 20110406 License type: Exclusive License Record date: 20111123 |
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Owner name: HUBEI DONGYU MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: LI JINHAI Effective date: 20121121 Free format text: FORMER OWNER: LI KUI Effective date: 20121121 |
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Effective date of registration: 20121121 Address after: 441316, Wangcheng village, Suizhou Economic Development Zone, Hubei province (No. K132 traffic Avenue) Patentee after: Hubei Dongyu Machinery Manufacturing Co., Ltd. Address before: The eleven group of ring Tan Zhen Da Dian Cun Bei 441316 Suizhou city Hubei District of Zengdou Province Patentee before: Li Jinhai Patentee before: Li Kui |
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