利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

23 条记录 (耗时 0.02 秒)

    SYSTEM TO PUMP FLUID AND CONTROL THEREOF
    1.
    发明授权
    SYSTEM TO PUMP FLUID AND CONTROL THEREOF 有权

    公开(公告)号：EP3198146B1

    公开(公告)日：2018-12-05

    申请号：EP15771418.9

    申请日：2015-09-17

    申请人： Project Phoenix LLC

    发明人： AFSHARI, Thomas

    IPC分类号： F04C14/24 ,  F04C14/08 ,  F04C15/00 ,  F04C29/12

    CPC分类号： F04C14/24 ,  F04C14/08 ,  F04C15/008 ,  F04C29/124 ,  F04C2270/58

    摘要： A fluid system includes a variable-speed and/or a variable-torque pump to pump a fluid, at least one proportional control valve assembly, an actuator that is operated by the fluid to control a load, and a controller that establishes a speed and/or torque of the pump and a position of the at least one proportional control valve assembly. The pump includes at least one fluid driver that provides fluid to the actuator, which can be, e.g., a fluid-actuated cylinder, a fluid-driven motor or another type of fluid-driven actuator that controls a load. Each fluid driver includes a prime mover and a fluid displacement assembly. The fluid displacement assembly can be driven by the prime mover such that fluid is transferred from the inlet port to the outlet port of the pump.

    SYSTEM TO PUMP FLUID AND CONTROL THEREOF
    2.
    发明公开
    SYSTEM TO PUMP FLUID AND CONTROL THEREOF 审中-公开

    公开(公告)号：EP3344853A1

    公开(公告)日：2018-07-11

    申请号：EP16770596.1

    申请日：2016-09-01

    申请人： Project Phoenix LLC

    发明人： AFSHARI, Thomas

    IPC分类号： F01C1/18 ,  F04B9/105 ,  F04B23/12 ,  F03C1/06 ,  F04C2/18 ,  F04C11/00 ,  F04C14/02 ,  F04C14/18 ,  F04C28/08 ,  F04C28/24 ,  F04C14/08 ,  F04C14/24 ,  F15B7/00 ,  F15B15/18

    摘要： A fluid-driven actuator system includes a fluid-driven actuator and at least one proportional control valve and at least one pump connected to the fluid-driven actuator to provide fluid to operate the fluid-driven actuator. The at least one pump includes at least one fluid driver having a prime mover and a fluid displacement assembly to be driven by the prime mover such that fluid is transferred from the pump inlet to the pump outlet. The fluid driven actuator system also includes a controller that establishes at least one of a speed and a torque of the at least one prime mover to adjust at least one of a flow in the fluid system to a flow set point and a pressure in the fluid system to pressure set point and a concurrently establishes an opening of the at least one proportional control valve to adjust at least one of the flow to the flow set point and the pressure to the pressure set point.

    LINEAR ACTUATOR ASSEMBLY AND SYSTEM
    4.
    发明公开
    LINEAR ACTUATOR ASSEMBLY AND SYSTEM 审中-公开

    公开(公告)号：EP3896314A1

    公开(公告)日：2021-10-20

    申请号：EP21175762.0

    申请日：2015-10-02

    申请人： Project Phoenix LLC

    发明人： AFSHARI, Thomas

    IPC分类号： F16H61/4035 ,  F16H61/4008 ,  F16H61/4061 ,  F16H61/47 ,  F16H61/465 ,  F16H61/468 ,  F16H39/06

    摘要： A fluid system (100) comprising:
    a linear actuator (1);
    a fluid pump assembly (2) connected with the linear actuator (1) and providing a fluid to operate the linear actuator (1), the fluid pump assembly (2) including:
    a fluid pump (10) that is a gear pump and has a casing (20) defining an interior volume, the casing having an inlet port (22) and an outlet port (24) both in fluid communication with the interior volume, the fluid pump (10) having least one fluid driver (40,60), each fluid driver (40,60) having an electric motor (41,61),
    a control valve assembly (122,123) comprising a control valve in fluid communication with the linear actuator (1), the control valve disposed on an upstream or a downstream side of the fluid pump (10); and
    a controller (200) concurrently establishing at least one of a speed and a torque of the electric motor (41, 61) and an opening of the control valve to adjust at least one of a flow and a pressure in the fluid system (100) to an operational set point.

    HYDROSTATIC TRANSMISSION ASSEMBLY AND SYSTEM
    7.
    发明公开
    HYDROSTATIC TRANSMISSION ASSEMBLY AND SYSTEM 审中-公开
    液压传动装置和系统

    公开(公告)号：EP3209885A1

    公开(公告)日：2017-08-30

    申请号：EP15784832.6

    申请日：2015-10-06

    申请人： Project Phoenix LLC

    发明人： AFSHARI, Thomas

    IPC分类号： F04C11/00 ,  F04C15/00 ,  F04C14/08 ,  F04C14/24

    CPC分类号： F16H61/4008 ,  F03C2/08 ,  F04C2/08 ,  F04C14/08 ,  F04C14/24 ,  F04C15/008 ,  F16H39/36 ,  F16H61/4035 ,  F16H61/44 ,  F16H61/465

    摘要： A hydrostatic transmission system includes a hydraulic motor and at least one proportional control valve and at least one pump connected to the hydraulic motor to provide fluid to operate the hydraulic motor. The at least one pump includes at least one fluid driver having a prime mover and a fluid displacement assembly to be driven by the prime mover such that fluid is transferred from the pump inlet to the pump outlet. The hydrostatic transmission system also includes a controller that establishes at least one of a speed and a torque of the at least one prime mover and concurrently establishes an opening of the at least one proportional control valve to adjust at least one of a flow and a pressure in the hydrostatic transmission system to an operational set point.

    摘要翻译： 静液压传动系统包括液压马达和至少一个比例控制阀以及连接到液压马达的至少一个泵，以提供流体来操作液压马达。 所述至少一个泵包括至少一个流体驱动器，所述流体驱动器具有原动机和由原动机驱动的流体驱替组件，使得流体从泵入口传递到泵出口。 静液压传动系统还包括控制器，该控制器建立至少一个原动机的速度和扭矩中的至少一个并同时建立至少一个比例控制阀的打开以调节流量和压力中的至少一个 在静液压传动系统中达到工作设定点。

    PUMP INTEGRATED WITH TWO INDEPENDENTLY DRIVEN PRIME MOVERS
    8.
    发明公开
    PUMP INTEGRATED WITH TWO INDEPENDENTLY DRIVEN PRIME MOVERS 审中-公开
    麻省理工学院UNABHÄNGIGANGETRIEBENEN KRAFTMASCHINEN INTEGRIERTE PUMPE

    公开(公告)号：EP3111092A1

    公开(公告)日：2017-01-04

    申请号：EP15709812.0

    申请日：2015-03-02

    申请人： Project Phoenix LLC

    发明人： AFSHARI, Thomas

    IPC分类号： F04C29/00 ,  F04C2/08 ,  F04C2/10 ,  F04C11/00 ,  F04C15/00

    CPC分类号： F04C2/16 ,  F04C2/08 ,  F04C2/084 ,  F04C2/102 ,  F04C2/18 ,  F04C11/008 ,  F04C13/005 ,  F04C15/008 ,  F04C29/0085 ,  F04C2240/40 ,  F04C2240/402 ,  F04C2270/16

    摘要： A pump having at least two fluid drivers and a method of delivering fluid from an inlet of the pump to an outlet of the pump using the at least two fluid drivers. Each of the fluid drives includes a prime mover and a fluid displacement member. The prime mover drives the fluid displacement member to transfer fluid. The fluid drivers are independently operated. However, the fluid drivers are operated such that contact between the fluid drivers is synchronized. That is, operation of the fluid drivers is synchronized such that the fluid displacement member in each fluid driver makes contact with another fluid displacement member. The contact can include at least one contact point, contact line, or contact area.

    摘要翻译： 具有至少两个流体驱动器的泵和使用所述至少两个流体驱动器将流体从泵的入口输送到泵的出口的方法。 每个流体驱动器包括原动机和流体移动构件。 原动机驱动流体位移构件传送流体。 液体驱动器是独立操作的。 然而，流体驱动器的操作使得流体驱动器之间的接触是同步的。 也就是说，流体驱动器的操作是同步的，使得每个流体驱动器中的流体移动构件与另一流体移动构件接触。 触点可以包括至少一个接触点，接触线或接触区域。