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专利名称：Hydraulic Systems for Construction
Machinery
发明人：James Hewitt申请号：US15722812申请日：20171002
公开号：US201801193A1公开日：20180503
专利附图：
摘要：The present invention relates to a hydraulic system comprising a first actuator,a first variable displacement pump fluidly connected to the first actuator via a first circuitand adapted to drive the first actuator. The system further comprises a second actuator
and a second pump fluidly connectable to the second actuator via a second circuit andadapted to drive the second actuator, wherein the second pump is fluidly connectable tothe first actuator via a first control valve, and wherein the second pump is fluidlyconnectable to the second actuator via a second control valve.
申请人：J.C. BAMFORD EXCAVATORS LIMITED
地址：Uttoxeter GB
国籍：GB
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