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    • 3. 发明申请
    • APPARATUS FOR VOLUME DETERMINATION
    • 用于体积测定的装置
    • WO1998020305A1
    • 1998-05-14
    • PCT/SE1997001863
    • 1997-11-07
    • DRESSER WAYNE ABLUNDGREN, ChristerLARSSON, Bengt, I.
    • DRESSER WAYNE AB
    • G01F01/075
    • B67D7/20B67D7/228G01F15/0755
    • An apparatus for volume determination in a fuel pump unit comprises a first and a second metering means (1, 2) which are juxtaposed. The metering means (1, 2) each comprises a metering casing (11, 12) having a shaft assembly, which is adapted to be rotated when fuel flows through the metering casing. Each metering means further comprises a pulse generating means, which has a frequency generator and a pulse generator (43, 44) and which is adapted to convert the rotation of the shaft assembly into pulses. The frequency generator is connected to the shaft assembly for rotation therewith, mounted in the respective metering casings (11, 12). The two pulse generators are adapted to sense, in a contactless manner, rotation of the respective frequency generators and to emit pulses in relation thereto. The two pulse generators (43, 44) are arranged in a separate pulse generator module (3) and are encompassed in a pulse generator casing (13), which is detachably connected to the metering casing (11, 12). The invention also concerns a separate pulse generator module (3).
    • 一种用于在燃料泵单元中进行体积确定的装置包括并置的第一和第二计量装置(1,2)。 计量装置(1,2)各自包括具有轴组件的计量外壳(11,12),其适于当燃料流过计量套管时旋转。 每个计量装置还包括脉冲产生装置,其具有频率发生器和脉冲发生器(43,44),并且适于将轴组件的旋转转换成脉冲。 频率发生器连接到轴组件以与其一起旋转,安装在相应的计量箱(11,12)中。 两个脉冲发生器适于以非接触的方式感测各个频率发生器的旋转并且相对于其发射脉冲。 两个脉冲发生器(43,44)被布置在单独的脉冲发生器模块(3)中并且包围在脉冲发生器壳体(13)中,脉冲发生器壳体可拆卸地连接到计量外壳(11,12)。 本发明还涉及单独的脉冲发生器模块(3)。
    • 7. 发明申请
    • METHOD AND APPARATUS FOR CALIBRATION
    • 用于校准的方法和装置
    • WO1998020307A1
    • 1998-05-14
    • PCT/SE1997001864
    • 1997-11-07
    • DRESSER WAYNE ABOLSSON, Mats, E.
    • DRESSER WAYNE AB
    • G01F25/00
    • B67D7/085B67D7/228G01F25/0038
    • A calibratable apparatus for determining the volume of fuel being dispensed from a pump fuel unit comprises a pulse generator (2), which is adapted to generate pulses corresponding to the volume flow rate when dispensing fuel, and means (3) for correcting the number of pulses generated by the pulse generator by at least one correction factor, such that the correction means emit substantially a predetermined number of pulses per unit of volume of the fuel that is being dispensed. In a method for calibrating this apparatus, a signal is supplied to the apparatus that calibration is to be carried out, and the pump fuel unit is caused to dispense a calibration volume of a plurality of predetermined calibration volumes. The rest of the calibration is processed automatically by the correction means, which both identify the calibration volume and determine the correction factor.
    • 用于确定从泵燃料单元分配的燃料的体积的可校准装置包括脉冲发生器(2),其适于在分配燃料时产生对应于体积流量的脉冲;以及用于校正数量的装置(3) 通过至少一个校正因子由脉冲发生器产生的脉冲,使得校正装置基本上发射每单位体积的正在分配的燃料的预定数量的脉冲。 在校准该装置的方法中,向要进行校准的装置提供信号,并且使得泵燃料单元分配多个预定校准体积的校准体积。 校准的其余部分由校正装置自动处理,校正装置都识别校准体积并确定校正因子。
    • 10. 发明申请
    • CONNECTION ARRANGEMENT AND METHOD FOR ASSEMBLING THE SAME
    • 连接装置及其装配方法
    • WO2012003887A1
    • 2012-01-12
    • PCT/EP2010/059925
    • 2010-07-09
    • Dresser Wayne ABLARSSON, Bengt I.HÅKANSSON, Marie
    • LARSSON, Bengt I.HÅKANSSON, Marie
    • F16L15/00F16L19/02F16L19/025B01D35/02B01D46/00
    • F16L19/025F16L19/0231Y10T137/0447
    • The present invention relates to a connection arrangement (500) for mechanically and fluidly connecting a fuel filter to a fluid meter in a fuel dispenser and a method for assembling the connection arrangement. The connection arrangement comprises: a first part (100), a second part (200) and a filter holding part (300), all parts being connected along a common centre axis. Said first part comprises: an outlet (110) for fluid communication with an inlet of said fluid meter, a first connection interface (120) for mechanical connection to said fluid meter, an inlet (130) for fluid communication with the filter holding part, and a second connection interface (140) for mechanical connection to said second part. Said second part comprises: a third connection interface (210) for mechanical connection to said second connection interface (140), and a fourth connection interface (220) for mechanical connection to said filter holding part (300). Said filter holding part comprises: an outlet (310) for fluid connection to said inlet of said first part, and a fifth connection interface (320) for mechanical connection to said fourth connection interface. The second part is adjustable to move said connection arrangement between an unlocked state, in which said filter holding part is rotatable around said centre axis, and a locked state, in which the filter holding part is pressed against the first part and the filter holding part is prevented from rotating around said centre axis and has a sealed fluid connection to the first part.
    • 本发明涉及用于将燃料过滤器机械地和流体地连接到燃料分配器中的流量计的连接装置(500)和用于组装连接装置的方法。 连接装置包括:第一部分(100),第二部分(200)和过滤器保持部分(300),所有部分沿共同的中心轴线连接。 所述第一部分包括:用于与所述流量计的入口流体连通的出口(110),用于与所述流量计机械连接的第一连接接口(120),用于与所述过滤器保持部件流体连通的入口(130) 以及用于与所述第二部分机械连接的第二连接接口(140)。 所述第二部分包括:用于与所述第二连接接口(140)机械连接的第三连接接口(210)和用于与所述过滤器保持部件(300)机械连接的第四连接接口(220)。 所述过滤器保持部件包括:用于与所述第一部件的所述入口流体连接的出口(310),以及用于与所述第四连接接口机械连接的第五连接接口(320)。 第二部分是可调节的,以使所述连接装置在其中所述过滤器保持部分可围绕所述中心轴线旋转的解锁状态和锁定状态之间移动,其中过滤器保持部分被压靠第一部分和过滤器保持部分 被阻止围绕所述中心轴线旋转并且具有与第一部件的密封的流体连接。