Filter Cartridge Endplate with Integrated Flow Structure
    2.
    发明申请
    Filter Cartridge Endplate with Integrated Flow Structure 有权
    带集成流量结构的滤芯式端板

    公开(公告)号:US20150096932A1

    公开(公告)日:2015-04-09

    申请号:US14372834

    申请日:2012-02-23

    IPC分类号: B01D35/30 B01D29/23

    摘要: A filter cartridge endplate (12) is described herein that has an integrated flow structure. For example, the integrated flow structure has concentric flow portions disposed at a center of the endplate (12), where a separator (10) is built into the endplate (12) that separates fluid flow. The endplate (12) includes a plate with a major surface, a separator (10) that protrudes axially away from the major surface. The separator (10) includes a first flow portion (14) and a second flow portion (16), where the first flow portion (14) is disposed radially inward relative to the second flow portion (16). The first flow portion (14) includes a channel (22) and the second flow portion includes a channel (24). The respective channels (22,24) are configured to allow axial fluid flow relative to the plate, and configured to allow fluid flow that is localized toward the center of the plate (12).

    摘要翻译: 本文描述了具有集成流动结构的过滤器滤芯端板(12)。 例如,集成流动结构具有设置在端板(12)的中心处的同心流动部分,其中分离器(10)内置在分离流体流动的端板(12)中。 端板(12)包括具有主表面的板,从主表面轴向突出的隔板(10)。 分离器(10)包括第一流动部分(14)和第二流动部分(16),其中第一流动部分(14)相对于第二流动部分(16)径向向内设置。 第一流动部分(14)包括通道(22),第二流动部分包括通道(24)。 相应的通道(22,24)构造成允许相对于板的轴向流体流动,并且构造成允许朝向板(12)的中心定位的流体流动。

    Integrated fuel pump and fuel filter with fuel-water separation
    4.
    发明授权
    Integrated fuel pump and fuel filter with fuel-water separation 有权
    集成燃油泵和燃油滤清器与燃油分离

    公开(公告)号:US06361684B1

    公开(公告)日:2002-03-26

    申请号:US09567922

    申请日:2000-05-10

    IPC分类号: B01D1712

    摘要: A fuel filter assembly for the filtering of a flow of fuel includes an outer shell defining a hollow interior and, at a first end, a fuel inlet passageway, a fuel outlet passageway, and a water collection region. The outer shell has a second end which is open and constructed and arranged to be closed by a removable lid. Installed within the hollow interior of the outer shell is a fuel filter cartridge which includes a filter element constructed and arranged for water separation. The filter element defines an interior space into which a fuel transfer pump is installed and which is operable to push fuel through the filter element. Included as part of the fuel filter assembly is a filter detector control circuit including a normally-open filter detector switch which is electrically and operably coupled to the fuel transfer pump. A plunger on the filter detector switch must be depressed in order to close the circuit and enable operation of the fuel transfer pump. The plunger is depressed only upon the installation of the fuel filter cartridge, thereby preventing the delivery of fuel to a downstream location unless a fuel filter cartridge is properly installed. Also included as part of the fuel filter assembly is a fuel heater, a temperature sensor, a drain valve, and a diagnostic port.

    摘要翻译: 用于过滤燃料流的燃料过滤器组件包括限定中空内部的外壳,并且在第一端处具有燃料入口通道,燃料出口通道和收水区域。 外壳具有第二端,该第二端开放并构造并布置成由可移除的盖封闭。 安装在外壳的中空内部的是燃料过滤器滤芯,其包括构造和布置用于水分离的过滤元件。 过滤元件限定内部空间,燃料输送泵安装在该内部空间中,并且其可操作以将燃料推动通过过滤元件。 包括作为燃料过滤器组件的一部分的过滤器检测器控制电路包括常开的过滤器检测器开关,其电和可操作地耦合到燃料输送泵。 必须按下滤波器检测开关上的柱塞才能关闭电路并使燃料输送泵工作。 仅当安装燃料过滤器滤芯时,柱塞被压下,从而防止将燃料输送到下游位置,除非燃料过滤器滤芯正确安装。 还包括作为燃料过滤器组件的一部分的是燃料加热器,温度传感器,排水阀和诊断端口。

    Fuel filtering system for an engine
    7.
    发明授权
    Fuel filtering system for an engine 有权
    发动机燃油过滤系统

    公开(公告)号:US06270659B1

    公开(公告)日:2001-08-07

    申请号:US09346718

    申请日:1999-07-02

    IPC分类号: B01D3501

    摘要: A fuel filter for an engine includes a housing having an interior space and is assembled into a fuel flow path between a source of fuel and the engine. The housing includes a passageway which has an inlet aperture which is used to control the delivery of fuel to either the engine or back to the source of fuel. The housing also includes a return-fuel passageway which is in flow communication with the interior space and is adapted to couple to the source of fuel. A filter cartridge is installed within the housing and includes an end cap with an air vent tube having an inlet opening. The air vent tube is designed so as to assemble into the passageway, so as to plug the inlet aperture. Once the inlet aperture is plugged by the air vent tube, the flow entrance to the passageway is raised from the inlet aperture to the inlet opening of the air vent tube. The plugging of the inlet aperture by the air vent tube allows fuel to be delivered to the engine. When the air vent tube is not assembled into the inlet aperture, fuel is drained back to the source and does not reach the engine. The fuel filter further includes a pressure-regulated control valve which is installed within the return fuel passageway and is activated by the internal pressure within the housing. This valve permits excess fuel to be returned to the source of fuel.

    摘要翻译: 用于发动机的燃料过滤器包括具有内部空间并且组装成燃料源和发动机之间的燃料流动路径的壳体。 壳体包括具有入口孔的通道,其用于控制​​向发动机或返回到燃料源的燃料输送。 壳体还包括回流燃料通道,其与内部空间流动连通并且适于联接到燃料源。 过滤器滤芯安装在壳体内,并且包括带有具有入口开口的排气管的端盖。 通气管被设计成组装到通道中,以便插入入口孔。 一旦入口孔被排气管堵塞,则通道的流入口从进气孔升高到排气管的入口。 通过排气管堵塞入口孔可以将燃油输送到发动机。 当排气管未组装入入口时,燃料将排放回到源头并且不会到达发动机。 燃料过滤器还包括压力调节的控制阀,其安装在返回燃料通道内并且由壳体内的内部压力启动。 该阀允许多余的燃料返回到燃料源。

    Filter assembly with valve requiring compliant filter for open flow path
    8.
    发明申请
    Filter assembly with valve requiring compliant filter for open flow path 审中-公开
    带阀门的过滤器组件,需要符合要求的过滤器用于开放流动路径

    公开(公告)号:US20080283464A1

    公开(公告)日:2008-11-20

    申请号:US11803588

    申请日:2007-05-15

    IPC分类号: B01D35/30

    摘要: A fuel filtration apparatus for use in an internal combustion engine comprises an interrupter valve in a flow path from an inlet port of a filter head to a compliant filter. The interrupter valve has an open state and a closed state. In the open state a protruding member of the filter depresses a bottom end of the valve and opens the flow path when the compliant filter is connected to the filter head. The interrupter valve also has a closed state wherein the flow path is closed in the absence of the protruding member of the filter (as with a non-compliant filter).

    摘要翻译: 用于内燃机的燃料过滤装置包括从过滤头的入口到柔性过滤器的流动路径中的断流阀。 断续阀具有打开状态和关闭状态。 在打开状态下,当柔性过滤器连接到过滤器头时,过滤器的突出构件压下阀的底端并打开流路。 断流阀还具有关闭状态,其中在没有过滤器的突出构件的情况下(如不兼容过滤器),流动路径是闭合的。

    Integrated fuel filter and fuel pump assembly
    10.
    发明授权
    Integrated fuel filter and fuel pump assembly 失效
    集成燃油滤清器和燃油泵总成

    公开(公告)号:US06264831B1

    公开(公告)日:2001-07-24

    申请号:US09416186

    申请日:1999-10-11

    IPC分类号: B01D3526

    摘要: An integrated fuel filter and fuel pump assembly with a water separation capability includes a fuel filter housing and a fuel filter element placed within the fuel filter housing. The fuel filter housing includes an outer surface with a connection interface for a fuel pump. This connection interface includes a fuel inlet port and mounting provisions for threaded fasteners. The fuel pump which completes the integrated assembly includes a fuel inlet and a fuel exit which is directly connected to the flow inlet of the housing. Further, the fuel pump is directly mounted to the outer surface of the housing in a unitized-type of arrangement. The upper endplate for the filter element is enlarged so as to extend beyond the outer diameter of the filter element and additional serve as a closing lid for the housing. A standpipe is mounted into the base of the housing and a knob, which is threadedly received by the upper end of the standpipe, provides the clamping mechanism for pressing the upper endplate tight against the upper end of the housing in order to complete the sealed interface.

    摘要翻译: 具有水分离能力的集成燃料过滤器和燃料泵组件包括放置在燃料过滤器壳体内的燃料过滤器壳体和燃料过滤元件。 燃料过滤器壳体包括具有用于燃料泵的连接接口的外表面。 该连接接口包括一个燃料入口和用于螺纹紧固件的安装部件。 完成集成组件的燃料泵包括直接连接到壳体的流入口的燃料入口和燃料出口。 此外,燃料泵以单元化的方式直接安装在壳体的外表面上。 用于过滤器元件的上端板被扩大以延伸超出过滤元件的外径并且另外用作壳体的关闭盖。 立管安装在壳体的基部中,并且由立管的上端螺纹地接收的旋钮提供夹紧机构,用于将上端板紧紧地压靠在壳体的上端,以便完成密封界面 。