HYDRAULIC PUMP SYSTEMS
    2.
    发明公开
    HYDRAULIC PUMP SYSTEMS 审中-公开
    HYDRAULIKPUMPENSYSTEME

    公开(公告)号:EP3181906A1

    公开(公告)日:2017-06-21

    申请号:EP16204927

    申请日:2016-12-19

    摘要: A pump system includes a turbine (101) shaft including a turbine (103) disposed thereon to rotate the turbine shaft at a turbine shaft speed due to fluid flow through the turbine, a centrifugal pump (105) directly connected to the turbine shaft and configured to pump hydraulic fluid at the turbine shaft speed, a bleed port (205a) disposed downstream of the centrifugal pump, and a valve (109) configured to be fluidly connected to the bleed port and configured to meter flow to the turbine to regulate the turbine shaft speed at least partially as a function of pressure from the bleed port.

    摘要翻译: 一种泵系统包括:涡轮机轴(101),其包括布置在其上的涡轮机(103),以由于流体流过涡轮机而以涡轮机轴速度旋转涡轮机轴;离心泵(105),其直接连接至涡轮机轴并且被配置 以泵涡轮轴速度泵送液压流体,设置在离心泵下游的泄放口(205a)和构造成流体连接到泄放口并构造成计量流向涡轮机以调节涡轮机的阀(109) 轴速至少部分地作为来自排放口的压力的函数。