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    METHOD FOR OPERATING A DOSING PUMP AND DEVICE HAVING A DOSING PUMP
    23.
    发明申请
    METHOD FOR OPERATING A DOSING PUMP AND DEVICE HAVING A DOSING PUMP 有权
    操作泵的方法和装有泵的装置

    公开(公告)号：US20130064686A1

    公开(公告)日：2013-03-14

    申请号：US13637680

    申请日：2011-02-24

    Applicant: Gunter Galtz

    Inventor： Gunter Galtz

    IPC: F04B17/03

    CPC classification number: F04B17/03 ,  F04B35/045 ,  F04B49/06 ,  F04B49/065 ,  F04B2201/0204 ,  F04B2203/0402

    Abstract: A method for operating a vehicle heater dosing pump for conveying fuel having a piston which can be moved back and forth between a start position and an end position, and a drive unit which can be electrically excited by applying a voltage, having the following procedure: controlling and/or regulating the voltage for generating an effective voltage to transfer the piston from the start position to the end position, wherein the effective voltage reaches a first maximum (U1) in a start phase (t0-t1), and is lower than the first maximum in a subsequent intermediate phase (t1-t2). The effective voltage reaches a second maximum (U3) in an end phase (t2-t3) following the intermediate phase. A device is also provided having a dosing pump and a control/regulation unit. The control/regulation unit is suitable for controlling voltage applied to a drive unit of the dosing pump.

    Abstract translation: 一种用于操作车辆加热器计量泵的方法，用于输送具有可在起始位置和结束位置之间来回移动的活塞的燃料，以及可以通过施加电压而被电激励的驱动单元，具有以下步骤： 控制和/或调节用于产生有效电压的电压以将活塞从起始位置传递到结束位置，其中有效电压在起始阶段（t0-t1）中达到第一最大值（U1），并且低于 在后续中间阶段（t1-t2）中的第一最大值。 有效电压在中间相之后的最后阶段（t2-t3）达到第二个最大值（U3）。 还提供了具有计量泵和控制/调节单元的装置。 控制/调节单元适用于控制施加到计量泵驱动单元的电压。

    PUMPING UNIT FOR A MACHINE TO DISTRIBUTE CONCRETE
    25.
    发明公开
    PUMPING UNIT FOR A MACHINE TO DISTRIBUTE CONCRETE 有权
    泵体了一台机器水泥分布

    公开(公告)号：EP2601410A2

    公开(公告)日：2013-06-12

    申请号：EP11794226.8

    申请日：2011-08-01

    Applicant: Cifa S.P.A.

    Inventor： PIRRI, Nicola ,  BOTTINO, Gennaro, Paolo

    IPC: F04B15/02

    CPC classification number: F04B1/02 ,  F04B15/02 ,  F04B15/023 ,  F04B2201/02 ,  F04B2201/0201 ,  F04B2201/0202 ,  F04B2201/0204

    Abstract: Pumping unit (10) for a machine to distribute concrete comprising: a pair of pistons (12, 13) provided with a relative pumping cylinder (22, 23) movable linearly for a determinate travel (S) to feed the concrete to a determinate circuit to distribute the concrete; and a hydraulic command circuit (11) operatively connected to both the pistons (12, 13), to determine an alternate pumping movement of the relative pumping cylinders (22, 23). The pumping unit (10) comprises at least a sensor member (15) operatively associated to at least one of the pistons (12, 13) in order to detect point-by -point one or more data relating to the operating condition of the pumping cylinder (22, 23) during its movement for the whole travel (S). The data comprise at least one of position, speed, stress and direction of movement of the relative piston (12, 13).

    SYSTEM FOR PISTON ROD MONITORING
    27.
    发明公开
    SYSTEM FOR PISTON ROD MONITORING 审中-公开
    活塞杆监测系统

    公开(公告)号：EP3264786A1

    公开(公告)日：2018-01-03

    申请号：EP17177902.8

    申请日：2017-06-26

    Applicant: General Electric Company

    Inventor： LEE, Yongjae ,  IANNOTTI, Joseph Alfred ,  GERBI, Fliippo ,  CAPANNI, Alessio

    IPC: H04Q9/00 ,  F04B1/04 ,  F04B51/00

    CPC classification number: H04B17/103 ,  F02D41/22 ,  F02F3/00 ,  F04B1/0408 ,  F04B1/053 ,  F04B27/0409 ,  F04B27/053 ,  F04B39/0022 ,  F04B49/20 ,  F04B51/00 ,  F04B53/144 ,  F04B2201/0204 ,  F04B2201/1201 ,  G01R29/10 ,  G08C17/00 ,  H01Q9/0407 ,  H01Q9/065 ,  H04Q9/00 ,  H04Q2209/886

    Abstract: A sensor system (101) for determining a condition associated with a piston rod (106) of a reciprocating system (100) includes an interrogator system (204) having a first antenna (136). The sensor system further includes a second antenna (138) separated from the first antenna by an air gap distance (404). The second antenna is configured to be coupled to the piston rod of the reciprocating system. The second antenna is a patch antenna and is configured to communicate with the first antenna through a range of translational movement relative to the first antenna. The sensor system further includes a radio frequency sensor (140) coupled to the second antenna. The radio frequency sensor is configured to be coupled to the piston rod of the reciprocating system, measure a characteristic associated with the piston rod of the reciprocating system, and transmit data associated with the characteristic to the first antenna of the interrogator system through the second antenna.

    Abstract translation: 用于确定与往复系统（100）的活塞杆（106）相关联的状况的传感器系统（101）包括具有第一天线（136）的询问器系统（204）。 传感器系统还包括与第一天线隔开气隙距离（404）的第二天线（138）。 第二天线构造成联接到往复系统的活塞杆。 第二天线是贴片天线并且被配置为通过相对于第一天线的一定范围的平移运动来与第一天线通信。 该传感器系统还包括耦合到第二天线的射频传感器（140）。 射频传感器被配置成耦合到往复系统的活塞杆，测量与往复系统的活塞杆相关联的特性，并且通过第二天线将与特性相关联的数据传输到询问器系统的第一天线 。

    PUMPING UNIT FOR A MACHINE TO DISTRIBUTE CONCRETE
    29.
    发明申请
    PUMPING UNIT FOR A MACHINE TO DISTRIBUTE CONCRETE 审中-公开
    用于分配混凝土的机器的泵送单元

    公开(公告)号：WO2012017287A2

    公开(公告)日：2012-02-09

    申请号：PCT/IB2011001763

    申请日：2011-08-01

    Applicant: CIFA SPA ,  PIRRI NICOLA ,  BOTTINO GENNARO PAOLO

    Inventor： PIRRI NICOLA ,  BOTTINO GENNARO PAOLO

    IPC: F04B15/02

    CPC classification number: F04B1/02 ,  F04B15/02 ,  F04B15/023 ,  F04B2201/02 ,  F04B2201/0201 ,  F04B2201/0202 ,  F04B2201/0204

    Abstract: Pumping unit (10) for a machine to distribute concrete comprising: a pair of pistons (12, 13) provided with a relative pumping cylinder (22, 23) movable linearly for a determinate travel (S) to feed the concrete to a determinate circuit to distribute the concrete; and a hydraulic command circuit (11) operatively connected to both the pistons (12, 13), to determine an alternate pumping movement of the relative pumping cylinders (22, 23). The pumping unit (10) comprises at least a sensor member (15) operatively associated to at least one of the pistons (12, 13) in order to detect point-by -point one or more data relating to the operating condition of the pumping cylinder (22, 23) during its movement for the whole travel (S). The data comprise at least one of position, speed, stress and direction of movement of the relative piston (12, 13).

    Abstract translation: 一种用于机器分配混凝土的泵送单元（10），包括：一对活塞（12,13），其具有可线性移动以确定行进（S）的相对泵送缸（22,23），以将混凝土输送到确定回路 分配混凝土; 以及可操作地连接到两个活塞（12,13）的液压指令回路（11），以确定相对泵送缸（22,23）的替代泵送运动。 泵送单元（10）至少包括与至少一个活塞（12,13）可操作地相关联的传感器构件（15），以便逐点检测与泵送的操作条件相关的一个或多个数据 在整个行程（S）运动期间，气缸（22,23）。 数据包括相对活塞（12,13）的位置，速度，应力和运动方向中的至少一个。

    PUMP DRIVE DECOUPLER
    30.
    发明申请
    PUMP DRIVE DECOUPLER 审中-公开
    泵驱动器

    公开(公告)号：WO0052338A2

    公开(公告)日：2000-09-08

    申请号：PCT/US0005423

    申请日：2000-03-02

    Applicant: DYAX CORP

    Inventor： VAN DAVELAAR PETER C ,  HORSMAN JEFFREY A

    IPC: F04B49/10 ,  F04B49/12 ,  F04C

    CPC classification number: F04B49/121 ,  F04B49/10 ,  F04B49/12 ,  F04B2201/02 ,  F04B2201/0204 ,  F04B2201/121 ,  F04B2205/03

    Abstract: A pump drive assembly (10) including a driver (18), a pump drive member (36) driven by the driver (18), and a decoupler (20a) that decouples the drive member (36) from the driver (18) when a force acting upon the drive member (36) exceeds a threshold force. The pump drive member (36) can be a piston rod (36), and the decoupler (20a) can be a magnet (20a) attached to the piston rod (36) and coupled to a magnetically attracted plate (22) driven by the driver (18). When a force resisting movement of the piston rod (36) exceeds the magnetic force coupling the magnet (20a) to the plate (24), the magnet (20a) decouples from the plate (24), and the pumping operation ceases.

    Abstract translation: 包括驱动器（18），由驱动器（18）驱动的泵驱动构件（36））的泵驱动组件（10）以及当驱动器（36）与驱动器（18）与驱动器 作用在驱动构件（36）上的力超过阈值力。 泵驱动构件（36）可以是活塞杆（36），并且分离器（20a）可以是附接到活塞杆（36）的磁体（20a），并且连接到被磁吸引板（22）驱动的磁吸引板 司机（18）。 当活塞杆（36）的阻力运动超过将磁体（20a）耦合到板（24）的磁力时，磁体（20a）与板（24）脱耦，泵送操作停止。

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