Fuel filter with valve device
    1.
    发明授权
    Fuel filter with valve device 失效
    燃油滤清器带阀门装置

    公开(公告)号:US06053334A

    公开(公告)日:2000-04-25

    申请号:US840521

    申请日:1997-04-21

    Abstract: A fuel filter comprises a head (96) having an inlet (100) and an outlet (102). The head is connection to an element (266) by a nipple portion (186) which has a valve element (196) therein. An actuating projection (222, 272) is engageable with said valve element to open flow through said nipple portion when the correct element is attached hereto. The actuating projection is further supported on a central portion (220, 276) which prevents connection to a nipple portion that extends too far into the element. According to a further embodiment, the filter includes a housing (412) with a removable element (424) mounted therein. The housing has an inlet port (414) in direct fluid communication with a chamber (418). The outlet port (416) is in direct fluid communication with a central standpipe (422). The standpipe has a flow element (442) movable therein for controlling the condition of flow openings (436) in the standpipe. The cover further includes a cover projection (482) for supporting a projection (478) on end cap (460) of the filter element, which opens flow into the standpipe only when the element is installed.

    Abstract translation: 燃料过滤器包括具有入口(100)和出口(102)的头部(96)。 头部通过其中具有阀元件(196)的接头部分(186)连接到元件(266)。 当附接有正确的元件时,致动突起(222,272)可与所述阀元件接合以打开通过所述接头部分的流动。 致动凸起进一步支撑在中心部分(220,276)上,该中心部分防止连接到延伸到元件太远的接头部分。 根据另一实施例,过滤器包括具有安装在其中的可移除元件(424)的壳体(412)。 壳体具有与腔室(418)直接流体连通的入口端口(414)。 出口端口(416)与中央立管(422)直接流体连通。 立管具有可在其中移动的流动元件(442),用于控制立管中的流动开口(436)的状态。 盖子还包括用于支撑过滤器元件的端盖(460)上的突起(478)的盖突起(482),其仅在安装元件时打开流入立管的流动。

    Tubular filter element having a sealing arrangement with a housing post
    2.
    发明授权
    Tubular filter element having a sealing arrangement with a housing post 失效
    具有与壳体柱的密封装置的管状过滤元件

    公开(公告)号:US5753120A

    公开(公告)日:1998-05-19

    申请号:US720989

    申请日:1996-10-15

    Abstract: A filter comprises a housing having a container and cover which enclose a filter element. The container includes a hollow central post which extends upwardly from the base of the container. The upper end cap for the filter element includes a base supporting the filter media and a cylinder extending downwardly within the central cavity of the filter media. A first seal is provided around the periphery of the upper end cap to seal the intersection between the container and the cover. A second seal on an upwardly-extending flange on the upper end cap seals against a corresponding downwardly-extending flange on the cover. A plurality of slots in the base of the upper end cap provide a flow path from an inlet on the cover to the upstream surface of the filter media. The lower end cap also includes a base supporting the filter media and a cylinder extending upwardly within the cavity of the filter media and defining a central lower opening for receipt of the central post. The cylinders of the upper and lower end caps axially overlap and provide a radially inwardly-facing groove which receives a third O-ring seal. The third O-ring provides a seal between the filter element and the central post of the filter element. A bolt is received within the hollow central post of the container and extends upwardly through an opening formed in the cover. A nut tightened down on the bolt fastens the cover and the container together. The head of the bolt includes a surface geometry which cooperates with the surface geometry of the bore in the central post to prevent the bolt from rotating as the nut is tightened down.

    Abstract translation: 过滤器包括具有包围过滤元件的容器和盖的壳体。 容器包括从容器的底部向上延伸的中空中心柱。 用于过滤元件的上端盖包括支撑过滤介质的基座和在过滤介质的中心空腔内向下延伸的气缸。 围绕上端盖的周边设置第一密封件,以密封容器和盖子之间的交点。 在上端盖上的向上延伸的凸缘上的第二密封件密封在盖上相应的向下延伸的凸缘上。 在上端盖的基部中的多个槽提供从盖的入口到过滤介质的上游表面的流动路径。 下端盖还包括支撑过滤介质的基座和在过滤介质的空腔内向上延伸的气缸,并且限定用于接收中心柱的中央下开口。 上端盖和下端盖的圆柱体轴向重叠并提供一个容纳第三O形圈密封件的径向向内的凹槽。 第三O形环在过滤元件和过滤元件的中心柱之间提供密封。 螺栓容纳在容器的中空中心柱内,并且通过形成在盖中的开口向上延伸。 在螺栓上拧紧的螺母将盖子和容器紧固在一起。 螺栓的头部包括与中心柱中的孔的表面几何形状配合的表面几何形状,以防止螺母在螺母拧紧时旋转。

    Fuel filter assembly with standpipe having valve element
    3.
    发明授权
    Fuel filter assembly with standpipe having valve element 有权
    具有阀元件的立管的燃油滤清器组件

    公开(公告)号:US06171491B2

    公开(公告)日:2001-01-09

    申请号:US09457405

    申请日:1999-12-08

    Abstract: A fuel filter comprises a head (96) having an inlet (100) and an outlet (102). The head is connected to an element (266) by a nipple portion (186) which has a valve element (196) therein. An actuating projection (222, 272) is engageable with the valve element to open flow through said nipple portion when the correct element is attached thereto. The actuating projection is further supported on a central portion (220, 276) which prevents connection to a nipple portion that extends too far into the element. According to a further embodiment, the filter includes a housing (412) with a removable element (424) mounted therein. The housing has an inlet port (414) in direct fluid communication with a chamber (418). The outlet port (416) is in direct fluid communication with a central standpipe (422). The standpipe has a flow element (442) movable therein for controlling the condition of flow openings (436) in the standpipe. The cover further includes a cover projection (482) for supporting a projection (478) on end cap (460) of the filter element, which opens flow into the standpipe only when the element is installed. A centering wall (486) is also provided on the cover which is received within a recess portion (704) of a well area of the end cap (460). The removable element can include first and second filter media rings (426, 716) where fluid is introduced between the rings and flows radially inward through the first media to a first outlet (416), and radially outward through the second media ring to a second outlet (710).

    Abstract translation: 燃料过滤器包括具有入口(100)和出口(102)的头部(96)。 头部通过其中具有阀元件(196)的接头部分(186)连接到元件(266)。 当正确的元件附接到其上时,致动突起(222,272)可与阀元件接合以打开通过所述接头部分的流动。 致动凸起进一步支撑在中心部分(220,276)上,该中心部分防止连接到延伸到元件太远的接头部分。 根据另一实施例,过滤器包括具有安装在其中的可移除元件(424)的壳体(412)。 壳体具有与腔室(418)直接流体连通的入口端口(414)。 出口端口(416)与中央立管(422)直接流体连通。 立管具有可在其中移动的流动元件(442),用于控制立管中的流动开口(436)的状态。 盖子还包括用于支撑过滤器元件的端盖(460)上的突起(478)的盖突起(482),其仅在安装元件时打开流入立管的流动。 中心壁(486)还设置在盖上,该中心壁被容纳在端盖(460)的井区域的凹部(704)内。 可移除元件可以包括第一和第二过滤器介质环(426,716),其中流体被引入环之间并且径向向内流过第一介质流到第一出口(416),并且径向向外通过第二介质环到第二介质环 出口(710)。

    Filter head with integral priming pump
    6.
    发明授权
    Filter head with integral priming pump 失效
    过滤头与集成的启动泵

    公开(公告)号:US5362392A

    公开(公告)日:1994-11-08

    申请号:US28101

    申请日:1993-03-08

    CPC classification number: B01D35/26 B01D2201/305

    Abstract: A filter head with an integral priming pump (10) is adapted to engage a replaceable filter or separator element (20). The head has an axial stepped bore (46). The bore has a first area (52) in fluid connection with an inlet (14) which delivers fuel to the head. A second area (54) of the bore of larger diameter is in fluid connection with a pumping chamber (77) of a pump portion (18) of the head. A third area (60) of the bore is in fluid communication with a fluid in-flow area of the element through a spud (24). A first body (86) and a second body (88) are movably positioned in the bore. The first body is sized for blocking a first opening (56) between the first and second areas. The second body is sized for blocking a larger second opening (62) which extends between the second and third areas. Manually depressing and releasing a cover member (76) of the pumping portion of the head causes pressure and vacuum to be alternatively applied in the second area of the bore. As a result, the bodies are alternatively disposed from their adjacent openings and fuel is caused to be drawn from the inlet through the bore and into an in-flow area of the element to accomplish a priming operation. In normal running condition fluid passes through the head and both bodies are disposed away from their respective openings in the bore to minimize flow restriction.

    Abstract translation: 具有整体起动泵(10)的过滤器头适于接合可替换的过滤器或分离元件(20)。 头部具有轴向阶梯孔(46)。 所述孔具有与向所述头部输送燃料的入口(14)流体连接的第一区域(52)。 较大直径的孔的第二区域(54)与头部的泵部分(18)的泵送室(77)流体连接。 所述孔的第三区域(60)通过尖端(24)与所述元件的流体流动区域流体连通。 第一主体(86)和第二主体(88)可移动地定位在孔中。 第一主体的尺寸用于阻挡第一和第二区域之间的第一开口(56)。 第二主体的尺寸适于阻挡在第二和第三区域之间延伸的较大的第二开口(62)。 手动按压和释放头部的泵送部分的盖部件(76)使压力和真空交替地施加在孔的第二区域中。 结果,这些主体可以从其相邻的开口交替地设置,并且使得燃料从入口通过孔被抽出并进入元件的流入区域以完成启动操作。 在正常的运行状态下,流体通过头部,并且两个主体远离其孔中相应的开口设置,以最小化流动限制。

    SPIN-ON FILTER CARTRIDGE
    7.
    发明申请
    SPIN-ON FILTER CARTRIDGE 审中-公开
    旋转过滤器盒

    公开(公告)号:US20080237113A1

    公开(公告)日:2008-10-02

    申请号:US12055690

    申请日:2008-03-26

    Abstract: A spin-on filter cartridge (20) comprising a cannister (21), a filter element (22), and an adaptor-mounting plate (24) positioned within the cannister (21) between its open end and the filter element (22). The adaptor-mounting plate (24) has a scooped-ramped inner perimeter that allows non-threaded engagement with an adaptor (60). To install the filter cartridge (20) onto a threaded mounting stud (61), the cartridge (20) is rotated (e.g., “spun”) relative to the stud (61).

    Abstract translation: 一种旋转式过滤器滤芯(20),其包括在其开口端和过滤元件(22)之间定位在所述罐(21)内的罐(21),过滤元件(22)和适配器安装板(24) 。 适配器安装板(24)具有铲斗倾斜的内周边,其允许与适配器(60)的非螺纹接合。 为了将滤筒(20)安装到带螺纹的安装螺柱(61)上,相对于螺柱(61),筒(20)旋转(例如“旋转”)。

    Fuel filter assembly with priming pump
    8.
    发明授权
    Fuel filter assembly with priming pump 有权
    燃油滤清器总成与启动泵

    公开(公告)号:US06328883B1

    公开(公告)日:2001-12-11

    申请号:US09583957

    申请日:2000-05-31

    Abstract: A fuel filter comprises a filter head having an inlet and an outlet. A filter element is connectable to a nipple portion in the filter head. An actuating projection supported by the element is engageable with a valve element in the nipple portion to open flow through the nipple portion when the filter element is attached to the filter head. The filter head includes an annular threaded peripheral flange, and the element includes a corresponding annular threaded peripheral flange which together cooperate to secure the element to the head. A manual priming pump in the filter head includes a pair of check valves to control the flow of fluid through the head when priming the filter. A heater assembly includes a heater pan which encloses the heater elements and also includes the nipple portion, formed unitary therewith.

    Abstract translation: 燃料过滤器包括具有入口和出口的过滤头。 过滤元件可连接到过滤器头部中的接头部分。 当过滤元件附接到过滤器头部时,由元件支撑的致动突起可与乳头部分中的阀元件接合以打开流过奶嘴部分的流动。 过滤头包括环形螺纹周边凸缘,并且该元件包括相应的环形螺纹周边凸缘,它们一起配合以将元件固定到头部。 过滤头中的手动起动泵包括一对止回阀,用于在起动过滤器时控制通过头部的流体的流动。 加热器组件包括加热器盘,其包围加热器元件,并且还包括与其一体形成的接头部分。

    Filter assembly with vented filter element
    10.
    发明授权
    Filter assembly with vented filter element 有权
    带过滤元件的过滤器组件

    公开(公告)号:US07147110B2

    公开(公告)日:2006-12-12

    申请号:US10902620

    申请日:2004-07-29

    Abstract: A filter assembly includes a housing with a central standpipe, and cover for enclosing a filter element. The filter element includes a ring of filtration media and first and second end caps. A vent orifice is formed in the first end cap into the central cavity of the media ring. A support core is disposed centrally in the media ring and extends between the first and second end caps. The core includes a separate and independent fluid channel extending from the first end cap that is fluidly connected with the vent orifice, to the second end cap. The second end cap has a central opening, and an annular sealing device bounding the opening which receives and seals to the standpipe and includes through-passages fluidly interconnecting the fluid channel in the core with flow opening(s) along the standpipe or in the lower end of the housing to a drain port.

    Abstract translation: 过滤器组件包括具有中心立管的壳体和用于封闭过滤元件的盖。 过滤元件包括过滤介质环和第一和第二端盖。 在第一端盖中形成通气孔到介质环的中心空腔中。 支撑芯布置在介质环中央并在第一和第二端盖之间延伸。 芯部包括从第一端盖延伸的独立且独立的流体通道,第一端盖与通气孔流体连接到第二端盖。 第二端盖具有中心开口,以及环形密封装置,其限定开口,该密封装置接收并密封立管,并且包括将芯体中的流体通道与竖管流体连通的通路, 外壳的端部到排水口。

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