发明名称 Hydraulic system for machine
摘要 A hydraulic system for a machine is disclosed. The hydraulic system includes a hydraulic tank configured to store a liquid therein. The hydraulic system also includes a first conduit, a venturi, a fluid conduit and a second conduit. The first conduit is in fluid communication with the hydraulic tank and configured to receive the liquid from the hydraulic tank. The venturi is in fluid communication with the first conduit and configured to reduce a pressure of the liquid flowing therethrough. The fluid conduit is in fluid communication with the venturi and configured to supply a gaseous fluid into the venturi. The second conduit is in fluid communication with the venturi and configured to supply a mixture of the liquid and the gaseous fluid into the hydraulic tank in order to increase a pressure of the liquid in the hydraulic tank.
申请公布号 US9458818(B2) 申请公布日期 2016.10.04
申请号 US201414337373 申请日期 2014.07.22
申请人 Caterpillar Global Mining LLC 发明人 Luvaas John K.
分类号 F03B1/00 主分类号 F03B1/00
代理机构 代理人
主权项 1. A hydraulic system for a machine, the hydraulic system comprising: a hydraulic tank configured to store a liquid therein; a first conduit in fluid communication with the hydraulic tank, the first conduit configured to receive the liquid from the hydraulic tank; a venturi in fluid communication with the first conduit, the venturi configured to reduce a pressure of the liquid flowing therethrough; a fluid conduit in fluid communication with the venturi, the fluid conduit configured to supply a gaseous fluid into the venturi; a second conduit in fluid communication with the venturi, the second conduit configured to supply a mixture of the liquid and the gaseous fluid into the hydraulic tank in order to increase a pressure of the liquid in the hydraulic tank; a connector configured to split a flow of the liquid from the hydraulic tank into a first liquid flow supplied to the first conduit and a second liquid flow supplied to an additional conduit, wherein the additional conduit is defined in a housing member to receive the second liquid flow therein, the additional conduit comprises an orifice to provide a restriction to the liquid flowing through the additional conduit.
地址 South Milwaukee WI US