发明名称 Hydraulic System and Mobile Construction Machine
摘要 The present invention relates to a hydraulic system having at least two piston-in-cylinder units, at least one equalization line for the pressure equalization between the piston-in-cylinder units and the control pistons, with one respective control piston being associated with a connection of a piston-in-cylinder unit and with at least one 2-way flow regulation valve with a check valve function being in communication with the at least one equalization line.
申请公布号 US2010275771(A1) 申请公布日期 2010.11.04
申请号 US20100769147 申请日期 2010.04.28
申请人 LIEBHERR-FRANCE SAS 发明人 HELBLING FRANK;GRAEBLING CYRIL
分类号 F15B13/00 主分类号 F15B13/00
代理机构 代理人
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