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1. 发明授权

US5869757A Apparatus for volume determination 失效
标题翻译：体积测定装置
公开(公告)号：US5869757A
公开(公告)日：1999-02-09
申请号：US964380
申请日：1997-11-06
申请人： Christer Lundren , Bengt I. Larsson
发明人： Christer Lundren , Bengt I. Larsson
IPC分类号： B67D7/20 , B67D7/22 , G01F15/075 , G01F7/00
CPC分类号： B67D7/20 , B67D7/228 , G01F15/0755
摘要： An apparatus for volume determination in a pump unit for fluid, such as fuel, in which a first and a second metering means are provided which are juxtaposed. The metering means each comprise a metering casing having a shaft assembly, which is adapted to be rotated when fluid flows through the metering casing. Each metering means further comprises a pulse generating means, which has a frequency generator and a pulse generator 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. 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 are arranged in a separate pulse generator module and are encompassed in a pulse generator casing, which is detachably connected to the metering casing. The invention is also directed to a separate pulse generator module.
摘要翻译：用于流体（例如燃料）的泵单元中用于体积确定的装置，其中设置有并置的第一和第二计量装置。计量装置每个包括具有轴组件的计量外壳，该轴组件适于当流体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，并且其适于将轴组件的旋转转换为脉冲。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。两个脉冲发生器布置在单独的脉冲发生器模块中，并且包括在脉冲发生器壳体中，该脉冲发生器壳体可拆卸地连接到计量外壳。本发明还涉及一个单独的脉冲发生器模块。

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