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    Speed variable pump
    2.
    发明授权
    Speed variable pump 有权

    公开(公告)号：US11034071B2

    公开(公告)日：2021-06-15

    申请号：US15742917

    申请日：2016-07-25

    Applicant: Husky Injection Molding Systems Ltd.

    Inventor： Gregory Allan Schultz

    IPC: B29C45/82 ,  B29C45/67

    Abstract: Disclosed is a hydraulic system for a molding system, the molding system having a clamp actuator and an injection actuator, the hydraulic system comprising a clamp accumulator for storing hydraulic fluid for use in actuating the clamp actuator; an injection accumulator for storing hydraulic fluid for use in actuating the injection actuator; a pump for conveying hydraulic fluid to the clamp accumulator and the injection accumulator; and a selector valve for selectively fluidly connecting the pump to one of the clamp accumulator and the injection accumulator.

    FLOW OF HYDRAULIC FLUID FROM ACCUMULATOR ASSEMBLY AND FROM PUMP ASSEMBLY TO ACTUATOR WHERE HIGHER FLOW IS REQUIRED
    3.
    发明申请
    FLOW OF HYDRAULIC FLUID FROM ACCUMULATOR ASSEMBLY AND FROM PUMP ASSEMBLY TO ACTUATOR WHERE HIGHER FLOW IS REQUIRED 审中-公开
    来自蓄能器组件和泵组件的液压流量需要更高流量的执行器

    公开(公告)号：US20150037448A1

    公开(公告)日：2015-02-05

    申请号：US14371611

    申请日：2013-02-06

    Applicant: Husky Injection Molding Systems Ltd.

    Inventor： Gregory Allan Schultz

    IPC: B29C45/82 ,  B29C45/76

    CPC classification number: B29C45/82 ,  B29C45/76 ,  B29C45/7626 ,  B29C45/7653 ,  B29C2045/824 ,  B29C2945/76859 ,  B29C2945/76869 ,  B29C2945/76896

    Abstract: A memory assembly (800), comprising: a storage media (802) tangibly embodying executable commands configured to direct a molding-system controller (114) to send a command signal to the first accumulator-control valve (106) and the first actuator control valve (110), the command signal configured to request: (i) the first accumulator-control valve (106) to permit flow of hydraulic fluid from the first accumulator assembly (108) to the first actuator assembly (112), and (ii) the first actuator control valve (110) to permit flow of hydraulic fluid from the first pump assembly (104) to the first actuator assembly (112) for the case where the molding-system controller (114) determines that the first actuator assembly (112) requires the flow from both the first pump assembly (104) and the first accumulator assembly (108) during a portion of a molding cycle.

    Abstract translation: 存储器组件（800），包括：存储介质（802），其有形地体现可配置成引导成型系统控制器（114）向第一蓄能器控制阀（106）发送命令信号的可执行命令，并且第一致动器控制 阀（110），所述命令信号被配置为请求：（i）所述第一蓄能器控制阀（106）允许液压流体从所述第一蓄能器组件（108）流动到所述第一致动器组件（112），并且 ）第一致动器控制阀（110），以允许液压流体从第一泵组件（104）流动到第一致动器组件（112），用于成型系统控制器（114）确定第一致动器组件 112）在模制循环的一部分期间需要来自第一泵组件（104）和第一蓄能器组件（108）的流。

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