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公开(公告)号：US5794598A
公开(公告)日：1998-08-18
申请号：US869377
申请日：1997-06-05
申请人： Leon P. Janik , Michael J. Williams
发明人： Leon P. Janik , Michael J. Williams
CPC分类号： F02M37/0058 , F02M31/20 , F02M55/00 , F02M37/22 , Y02T10/126
摘要： A fuel circuit for a fuel system including a fuel reservoir, a fuel injection system, a fuel lift pump, and a fuel filter assembly. The fuel circuit includes a fuel passageway for recirculating the excess fuel flow from the outlet of the fuel injection pump to the inlet of the fuel injection pump. The excess fuel flow, which is pressurized by the fuel injection pump, is preferentially utilized as the fuel source over fuel in the fuel reservoir, which is at a lower pressure. The fuel circuit may include a single fuel-to-air heat exchanger or a fuel-to-coolant heat exchanger and a coolant-to-air heat exchanger to remove heat from the excess fuel flow, depending on the amount of heat generated by the fuel injection system and the fuel lift pump and the expected ambient temperature conditions. Circulation pumps in the fuel passageway and the coolant line may be used to facilitate removal of heat in the two heat exchanger system.
摘要翻译： 一种用于包括燃料储存器，燃料喷射系统，燃料提升泵和燃料过滤器组件的燃料系统的燃料回路。 燃料回路包括燃料通道，用于将多余的燃料流从燃料喷射泵的出口循环到燃料喷射泵的入口。 被燃料喷射泵加压的多余的燃料流优先用作燃料储存器中燃料的燃料源，燃料储存器处于较低的压力。 燃料回路可以包括单个燃料 - 空气热交换器或燃料 - 冷却剂热交换器和冷却剂 - 空气热交换器，以根据由燃料 - 空气热交换器产生的热量来从多余的燃料流中除去热量 燃油喷射系统和燃油提升泵以及预期的环境温度条件。 燃料通道和冷却剂管路中的循环泵可以用于促进两个热交换器系统中的热量的去除。
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公开(公告)号：US07412896B2
公开(公告)日：2008-08-19
申请号：US11601307
申请日：2006-11-17
IPC分类号： H01L21/00
CPC分类号： B01D35/143 , B01D65/10 , G01L7/063 , G01L7/166
摘要： A fluid system pressure indicator is adapted for use in fluid systems having a filter element. The fluid system force indicator includes a housing partitioned to be exposed to the fluid system to provide transmission of a mechanical force between these partitioned environments to indicate the fluid pressure. This exterior shape change is such that it can be identified through tactile means not requiring visual identification.
摘要翻译： 流体系统压力指示器适用于具有过滤元件的流体系统。 流体系统力指示器包括分隔以暴露于流体系统的壳体，以在这些分隔环境之间提供机械力的传递以指示流体压力。 这种外形变化使得它可以通过不需要视觉识别的触觉手段来识别。
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公开(公告)号：US06740234B1
公开(公告)日：2004-05-25
申请号：US10090921
申请日：2002-03-05
IPC分类号： B01D3530
CPC分类号： B01D27/08 , B01D2201/302 , B01D2201/4015 , B01D2201/4046
摘要： A key track system for a filter base module comprises a ring-shaped fixture including a series of perforations, each perforation at least partially defining a parting line along which a tab may be selectively removed. The key track fixture is incorporated into the filter base module to define the periphery of an entryway to a cartridge-receiving receptacle in the header portion of a base module. In some embodiments, the key track fixture is a molded ring-like component with pre-key selected angularly spaced key slots. Base modules including the key track system may be efficiently configured to accept the key pattern of a filter cartridge compatible with the filter system in which the base module will be used.
摘要翻译： 用于过滤器基座模块的钥匙轨道系统包括环形固定器，其包括一系列穿孔，每个穿孔至少部分地限定分隔线，可以选择性地移除突片。 钥匙轨固定装置结合到过滤器基座模块中以限定基座模块的头部中的盒接收容座的入口的周边。 在一些实施例中，钥匙轨固定器是具有预先键选择的角度间隔的键槽的模制环状部件。 包括键轨系统的基本模块可以被有效地配置为接受与将使用基本模块的滤波器系统兼容的滤筒的键图案。
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公开(公告)号：US06187188B1
公开(公告)日：2001-02-13
申请号：US09356578
申请日：1999-07-19
申请人： Leon P. Janik , Michael J. Williams
发明人： Leon P. Janik , Michael J. Williams
IPC分类号： B01D3530
CPC分类号： B01D35/30 , B01D27/06 , B01D27/08 , B01D2201/4015 , B01D2201/4046 , Y10S210/17
摘要： A fuel filter cartridge has a plurality of retention tabs which radially integrally project along the roll seam structure which joins a top section of the housing to the cylindrical lower section. A base contains complementary slots which allow for the cartridge to be axially inserted and rotated to secure the replaceable cartridge in position. Various numbers and configurations of the retention tabs may be provided.
摘要翻译： 燃料过滤器滤芯具有多个保持突片，其沿着辊缝结构径向一体地突出，该接缝结构将壳体的顶部连接到圆柱形下部。 基座包含互补的槽，其允许筒被轴向插入和旋转以将可更换的盒固定在适当的位置。 可以提供保持突片的各种数量和构型。
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公开(公告)号：US5887573A
公开(公告)日：1999-03-30
申请号：US881762
申请日：1997-06-25
CPC分类号： F02D33/006 , F02M37/0035 , F02M37/0052 , F02M37/221 , F02M2037/225 , F02M2037/226
摘要： A fuel circuit for a fuel system including a fuel tank, a fuel injection system, and a fuel filter assembly. Excess fuel flow is recirculated from the fuel injection pump to the base of the fuel filter. The base includes an internal recirculated fuel passageway which is in fluid communication with the fuel injection pump and the fuel tank, an internal fuel inlet plenum that is in fluid communication with the fuel tank, and an internal fuel outlet passageway which is in fluid communication with the fuel injection system. An opening provides fluid communication between the recirculated fuel passageway and the fuel inlet plenum. A thermal flow control valve is positioned in the recirculated fuel passageway to open the opening when the recirculated fuel temperature is below a predetermined temperature and to close the opening when the recirculated fuel temperature is above the predetermined temperature. For pressurized fuel systems, a constant vent passageway provides fluid communication between the fuel outlet passageway and the recirculated fuel passageway to vent air from the filter assembly.
摘要翻译： 一种用于包括燃料箱，燃料喷射系统和燃料过滤器组件的燃料系统的燃料回路。 燃料流量过多从燃油喷射泵再循环到燃油过滤器的底部。 底座包括与燃料喷射泵和燃料箱流体连通的内部再循环燃料通道，与燃料箱流体连通的内部燃料入口增压室和与燃料箱流体连通的内部燃料出口通道， 燃油喷射系统。 开口提供再循环燃料通道和燃料入口通风室之间的流体连通。 当再循环燃料温度低于预定温度时，热流控制阀定位在再循环燃料通道中以打开开口，并且当再循环燃料温度高于预定温度时关闭开口。 对于加压燃料系统，恒定的排气通道在燃料出口通道和再循环燃料通道之间提供流体连通以从过滤器组件排出空气。
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公开(公告)号：US07360433B2
公开(公告)日：2008-04-22
申请号：US11601508
申请日：2006-11-17
IPC分类号： G01L7/16
CPC分类号： B01D65/10 , B01D35/143
摘要： A fluid system pressure indicator is adapted for use in fluid systems having a filter element. The fluid system force indicator includes a housing partitioned to be exposed to the fluid system to provide transmission of a mechanical force between these partitioned environments to indicate the fluid pressure. This exterior shape change is such that it can be identified through tactile means not requiring visual identification.
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公开(公告)号：US07137303B2
公开(公告)日：2006-11-21
申请号：US10930970
申请日：2004-08-31
CPC分类号： B01D65/10 , B01D35/143
摘要： A fluid system pressure indicator is adapted for use in fluid systems having a filter element. The fluid system force indicator includes a housing partitioned to be exposed to the fluid system to provide transmission of a mechanical force between these partitioned environments to indicate the fluid pressure. This exterior shape change is such that it can be identified through tactile means not requiring visual identification.
摘要翻译： 流体系统压力指示器适用于具有过滤元件的流体系统。 流体系统力指示器包括分隔以暴露于流体系统的壳体，以在这些分隔环境之间提供机械力的传递以指示流体压力。 这种外形变化使得它可以通过不需要视觉识别的触觉手段来识别。
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公开(公告)号：USD435631S
公开(公告)日：2000-12-26
申请号：US118219
申请日：2000-02-04
申请人： Leon P. Janik , Michael J. Williams
设计人： Leon P. Janik , Michael J. Williams
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公开(公告)号：US5938921A
公开(公告)日：1999-08-17
申请号：US887775
申请日：1997-07-30
申请人： Leon P. Janik , Michael J. Williams
发明人： Leon P. Janik , Michael J. Williams
IPC分类号： B01D17/028 , B01D29/27 , B01D36/00 , B01D43/00
CPC分类号： B01D36/003 , B01D29/27
摘要： An improved fuel filter cartridge can be used with a header of a conventional fuel filter assembly. The cartridge has a water coalescing sock filter enclosed within a housing and a generally conically shaped water separating baffle with a spiralling rim and an outer barrier at the lower periphery of the baffle. As water droplets coalesce and fall off the bottom end of the sock filter, they are intercepted by the water baffle and coalesce on the radially inward side of the downwardly spiralling rim and the radially inward side of the outer barrier. As the water droplets spiral outwardly toward the outer barrier, they agglomerate. The water, thus separated and routed away from the fuel stream, exits the water baffle at an outlet of the outer barrier and falls to the bottom of the filter cartridge under the influence of gravity. In some embodiments of the filter cartridge, the conical water baffle can have one or more vents disposed along the radially outward edge of the spiralling rim in order to allow greater effective water depth within the cartridge.
摘要翻译： 改进的燃料过滤器滤芯可以与常规燃料过滤器组件的集管一起使用。 筒体具有封闭在壳体内的水聚结的袜子过滤器以及在挡板的下周边具有螺旋轮缘和外阻挡件的大致圆锥形的水分离挡板。 当水滴聚结并从袜子过滤器的底端脱落时，它们被水挡板拦截并且在向下螺旋轮缘的径向内侧和外屏障的径向向内侧聚结。 当水滴向外屏障向外螺旋时，它们聚集。 因此分离并远离燃料流的水在外部阻挡物的出口处离开水挡板并在重力的作用下落到过滤器滤芯的底部。 在滤筒的一些实施例中，锥形水挡板可以具有沿着螺旋轮缘的径向向外边缘设置的一个或多个排气口，以便允许筒内更大的有效水深。
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公开(公告)号：US5915926A
公开(公告)日：1999-06-29
申请号：US634812
申请日：1996-04-19
申请人： Leon P. Janik , Michael J. Williams
发明人： Leon P. Janik , Michael J. Williams
IPC分类号： B01D35/147 , F04B49/06
CPC分类号： B01D35/147
摘要： A fuel filter assembly of modular form is adapted to incorporate a lift pump or an automatic primer. The lift pump is mounted to the filter base by means of a lock ring. Fuel supplied to the filter base inlet is supplied to a rotary vane-type or gerotor pump which may be electrically activated from the vehicle console or a location remote from the fuel filter assembly. The lift pump regulates the fuel pressure to provide a sufficient fuel flow through the supply system and the filter for ultimate delivery to the fuel injection pump or engine. The pump/filter flow sequence is bi-directional and may be selected by the angular position of an adapter.
摘要翻译： 模块化形式的燃料过滤器组件适于结合提升泵或自动底漆。 提升泵通过锁环安装到过滤器基座上。 提供给过滤器底座入口的燃料被供应到可以从车辆控制台或远离燃料过滤器组件的位置电激活的旋转叶片式或转子泵。 提升泵调节燃料压力，以提供通过供应系统和过滤器的足够的燃料流量，以最终输送到燃料喷射泵或发动机。 泵/过滤器流程序列是双向的，可以通过适配器的角度位置来选择。
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