Centertube for a combination full flow and bypass filter apparatus
    1.
    发明申请
    Centertube for a combination full flow and bypass filter apparatus 有权
    Centertube用于组合全流量和旁路过滤装置

    公开(公告)号:US20100044298A1

    公开(公告)日:2010-02-25

    申请号:US12229033

    申请日:2008-08-19

    IPC分类号: B01D29/54 B01D35/02

    摘要: A filter apparatus for filtering fluid in an internal combustion engine, the filter apparatus including annular full flow filter media extending axially between a first end and a second end. The full flow filter media surrounds a reinforcing member which extends axially between the first end and the second end and includes a plurality of axially spaced apart circumferential connecting segments. The circumferential connecting segments extend between a plurality of substantially axially extending ribs which connect the reinforcing member to a radially inwardly spaced bypass tube. The reinforcing member also includes a plurality of flow apertures defined by the connecting segments and the ribs.

    摘要翻译: 一种用于过滤内燃机中的流体的过滤装置,该过滤装置包括在第一端和第二端之间轴向延伸的环形全流过滤介质。 全流过滤介质围绕加强构件,其在第一端和第二端之间轴向延伸并且包括多个轴向间隔开的周向连接段。 周向连接段在多个基本上轴向延伸的肋之间延伸,所述肋将加强构件连接到径向向内间隔的旁通管。 加强构件还包括由连接段和肋限定的多个流动孔。

    FILTER ASSEMBLY WITH A WEAK BASE SLOW RELEASE MECHANISM
    2.
    发明申请
    FILTER ASSEMBLY WITH A WEAK BASE SLOW RELEASE MECHANISM 有权
    过滤器装配有一个弱碱性缓冲机制

    公开(公告)号:US20080053919A1

    公开(公告)日:2008-03-06

    申请号:US11468818

    申请日:2006-08-31

    IPC分类号: B01D35/00

    摘要: A filter assembly is provided that includes an immobilized base material in combination with a slow release mechanism for introducing an additive base material into a lubrication fluid flowing through the filter assembly. The introduced base material is a weaker base material than the base material of the immobilized base material. The combination of the immobilized base material and the additive base material provides a system that would work to neutralize acids for all lube formulations commonly used in the field. As a result, oil drain intervals can be extended.

    摘要翻译: 提供了一种过滤器组件,其包括与用于将添加剂基材引入流过过滤器组件的润滑流体的缓释机构的固定基材。 引入的基材是比固定的基材的基材更弱的基材。 固定的基础材料和添加剂基料的组合提供了一种能够中和酸性的系统,用于本领域通常使用的所有润滑剂配方。 因此,可以延长排油间隔。

    Filter with preferential fluid affinity
    3.
    发明授权
    Filter with preferential fluid affinity 有权
    过滤器具有优先的流体亲和力

    公开(公告)号:US06422395B1

    公开(公告)日:2002-07-23

    申请号:US09480748

    申请日:2000-01-10

    IPC分类号: B01D3916

    摘要: A filter is composed of filter media having the following characteristics in combination: a) the filter media has a greater affinity for the filtered fluid than for contaminants in the fluid, and wherein the work of adhesion between the filter media and the contaminants is less than the work of adhesion between the filter media and fluid, and wherein the filter media is preferentially wetted by the fluid relative to the contaminants; b) the filter media is composed of fibers having a defined surface area ratio facilitating fewer attachment sites for contaminants, and, in the case of cleanable reusable filters, facilitating cleansing backwash of the cleanable reusable filter by cleansing fluid along a reverse flow backflush path; c) the filter media has a thickness of 0.025 to 0.075 inch, 0.7 to 2.0 millimeters; d) the face area of the filter media is maximized by pleating the filter media and forming the pleated filter media into an annulus having an inner circumference and an outer circumference and having at least five pleats per inch along the inner circumference; e) the filter media is optionally provided with both upstream and downstream support layers preventing collapse of the thin surface filter media during both filtration and backwash, the support layers being pleated annular screens sandwiching the pleated filter media therebetween, the inner portions of the pleats of the downstream support layer screen adjacent the inner circumference preventing blinding.

    摘要翻译: 过滤器由具有以下特性组合的过滤介质组成:a)过滤介质对过滤流体的亲和力大于流体中的污染物,并且其中过滤介质和污染物之间的粘附作用小于 过滤介质和流体之间的粘合作用,并且其中过滤介质相对于污染物优先被流体润湿; b)过滤介质由具有限定的表面积比的纤维组成,促进污染物的附着位置较少,并且在可清洁的可重复使用的过滤器的情况下,通过沿逆流反冲路径清洗流体来促进清洁可再利用过滤器的反冲洗; c)过滤介质的厚度为0.025至0.075英寸,0.7至2.0毫米; d)过滤介质的面部区域通过打褶过滤介质而最大化,并将褶皱过滤介质形成为具有内圆周和外圆周的环形区域,并且沿着内圆周具有至少五个褶皱/英寸; e)过滤介质任选地设置有上游和下游支撑层,防止在过滤和反冲洗期间薄表面过滤介质的破裂,支撑层是将褶皱过滤介质夹在其间的打褶环形筛,褶皱的内部 下游支撑层屏幕邻近内周防止盲法。

    Self-adjusting minimum load filter cartridge and bypass valve
    4.
    发明授权
    Self-adjusting minimum load filter cartridge and bypass valve 有权
    自调整最小负载滤芯和旁通阀

    公开(公告)号:US08118998B2

    公开(公告)日:2012-02-21

    申请号:US11811987

    申请日:2007-06-13

    IPC分类号: B01D27/10 B01D29/41

    摘要: A combination full flow media and bypass media filter cartridge for filtering fluid in an internal combustion engine. The apparatus includes a venturi filter having a full flow media attached to and extending between a first endplate and a second endplate. The second endplate includes an orifice. The apparatus further includes a stack of disks extending between a compression end and a venturi end. The stack of disks has a flow path defined by a plurality of openings wherein each disk includes at least one opening. The flow path extends between the compression end and the venturi end. The venturi end is substantially adjacent the second endplate of the venturi filter. The apparatus further comprises resilient compression member connected to the venturi filter for maintaining a minimum sealing force on the stack of disks.

    摘要翻译: 用于过滤内燃机中的流体的组合全流动介质和旁路介质过滤器滤芯。 该装置包括文丘里过滤器,其具有附接到第一端板和第二端板之间并在第一端板和第二端板之间延伸的全流动介质。 第二端板包括孔口。 该装置还包括在压缩端和文氏管端之间延伸的一堆盘。 盘堆具有由多个开口限定的流动路径,其中每个盘包括至少一个开口。 流动路径在压缩端和文丘里端之间延伸。 文氏管末端基本上与文丘里管过滤器的第二终板相邻。 该装置还包括连接到文丘里过滤器的弹性压缩构件,用于在盘堆上保持最小的密封力。

    Centertube for a combination full flow and bypass filter apparatus
    5.
    发明授权
    Centertube for a combination full flow and bypass filter apparatus 有权
    Centertube用于组合全流量和旁路过滤装置

    公开(公告)号:US08080159B2

    公开(公告)日:2011-12-20

    申请号:US12229033

    申请日:2008-08-19

    IPC分类号: B01D27/08 B01D35/30

    摘要: A filter apparatus for filtering fluid in an internal combustion engine, the filter apparatus including annular full flow filter media extending axially between a first end and a second end. The full flow filter media surrounds a reinforcing member which extends axially between the first end and the second end and includes a plurality of axially spaced apart circumferential connecting segments. The circumferential connecting segments extend between a plurality of substantially axially extending ribs which connect the reinforcing member to a radially inwardly spaced bypass tube. The reinforcing member also includes a plurality of flow apertures defined by the connecting segments and the ribs.

    摘要翻译: 一种用于过滤内燃机中的流体的过滤装置,该过滤装置包括在第一端和第二端之间轴向延伸的环形全流过滤介质。 全流过滤介质围绕加强构件,其在第一端和第二端之间轴向延伸并且包括多个轴向间隔开的周向连接段。 周向连接段在多个基本上轴向延伸的肋之间延伸,所述肋将加强构件连接到径向向内间隔的旁通管。 加强构件还包括由连接段和肋限定的多个流动孔。

    Enhanced pleatability of meltblown media by ultrasonic processing
    6.
    发明授权
    Enhanced pleatability of meltblown media by ultrasonic processing 有权
    通过超声处理提高熔喷介质的褶皱度

    公开(公告)号:US06585838B1

    公开(公告)日:2003-07-01

    申请号:US09716592

    申请日:2000-11-20

    IPC分类号: B32B3116

    摘要: A process for enhancing the pleatability of a meltblown web uses ultrasonic bonding wheels to create bond lines in the machine direction as the web is being produced. In addition to, or in place of, the bond lines, ribbons made of the web material, a thermoplastic polymer, string saturated with a phenolic or ultraviolet curing resin, or beads of an ultraviolet curing resin may be ultrasonically bonded to the web to enhance its stiffness. A heated scoring bar or ultrasonic horn forms pleats in the web by heating the web above its glass transition temperature and deforming the web into the pleated configuration. Cooling of the web locks the pleats into position.

    摘要翻译: 用于增强熔喷纤维网的褶皱性的方法使用超声波粘结轮在织物生产时在机器方向上产生粘合线。 除了或代替粘合线,由网状材料制成的带,热塑性聚合物,用酚醛或紫外线固化树脂饱和的丝束或紫外线固化树脂的珠子可以超声波粘合到网上以增强 其刚度 加热的刻痕棒或超声波喇叭通过将幅材加热到高于其玻璃化转变温度并使幅材变形成褶皱构型而在幅材上形成褶皱。 网的冷却将褶皱锁定到位。

    FILTER HOUSING WITH INTEGRALLY THREADED PORT
    7.
    发明申请
    FILTER HOUSING WITH INTEGRALLY THREADED PORT 审中-公开
    带整体螺纹端口的过滤器外壳

    公开(公告)号:US20140061110A1

    公开(公告)日:2014-03-06

    申请号:US13598975

    申请日:2012-08-30

    IPC分类号: B01D35/34

    摘要: A filter housing that includes a bowl formed with a single thread that is stamped directly into the housing around a port. The thread is used to connect an auxiliary element, such as a drain valve or a WIF sensor, to the filter housing. An elevated ridge is formed around the bowl during the stamping process which increases the structural integrity of the housing around the port, and provides a surface for mating with the inserted auxiliary element.

    摘要翻译: 一种过滤器壳体,其包括形成有单个螺纹的碗,所述单个螺纹直接冲压在围绕端口的壳体中。 螺纹用于将辅助元件(如排水阀或WIF传感器)连接到过滤器外壳。 在冲压过程中围绕碗形成一个凸起的凸起,这增加了壳体围绕端口的结构完整性,并提供了一个用于与插入的辅助元件配合的表面。

    Self-adjusting minimum load filter cartridge and bypass valve
    8.
    发明申请
    Self-adjusting minimum load filter cartridge and bypass valve 有权
    自调整最小负载滤芯和旁通阀

    公开(公告)号:US20080308485A1

    公开(公告)日:2008-12-18

    申请号:US11811987

    申请日:2007-06-13

    IPC分类号: B01D25/12 B01D27/14

    摘要: A combination full flow media and bypass media filter cartridge for filtering fluid in an internal combustion engine. The apparatus includes a venturi filter having a full flow media attached to and extending between a first endplate and a second endplate. The second endplate includes an orifice. The apparatus further includes a stack of disks extending between a compression end and a venturi end. The stack of disks has a flow path defined by a plurality of openings wherein each disk includes at least one opening. The flow path extends between the compression end and the venturi end. The venturi end is substantially adjacent the second endplate of the venturi filter. The apparatus further comprises means connected to the venturi filter for maintaining a minimum sealing force on the stack of disks.

    摘要翻译: 用于过滤内燃机中的流体的组合全流动介质和旁路介质过滤器滤芯。 该装置包括文丘里过滤器,其具有附接到第一端板和第二端板之间并在第一端板和第二端板之间延伸的全流动介质。 第二端板包括孔口。 该装置还包括在压缩端和文氏管端之间延伸的一堆盘。 盘堆具有由多个开口限定的流动路径,其中每个盘包括至少一个开口。 流动路径在压缩端和文丘里端之间延伸。 文氏管末端基本上与文丘里管过滤器的第二终板相邻。 该装置还包括连接到文丘里过滤器的装置,用于在盘堆上保持最小的密封力。

    Centrifuge with integral depth filter
    9.
    发明授权
    Centrifuge with integral depth filter 有权
    离心机集成深度过滤器

    公开(公告)号:US07674376B1

    公开(公告)日:2010-03-09

    申请号:US11139074

    申请日:2005-05-27

    CPC分类号: B04B5/005 B04B1/04 B04B7/12

    摘要: A centrifuge includes a rotor with one or more drive jet openings for rotating the rotor to separate particulate matter from a fluid. A filter element is disposed inside the rotor, and the filter element includes depth filter medium for removing from the fluid sticky contaminants having the same general density as the fluid, such as sludge or varnish compounds. The rotor has a split flow configuration in which a portion of the fluid is routed to the filter element and the rest of the fluid bypasses the filter element to maintain fluid pressure of the fluid discharged from the drive jet openings. In one form, the depth filter medium is impregnated with a chemical that changes a property of the fluid, like acidity. In another form, the depth filter material is contained in a capsule for easy disposal.

    摘要翻译: 离心机包括具有一个或多个驱动喷射开口的转子,用于使转子旋转以将颗粒物质与流体分离。 过滤元件设置在转子内部,并且过滤元件包括用于从具有与流体相同的一般密度(例如污泥或清漆化合物)的流体粘性污染物去除的深度过滤介质。 转子具有分流流动构造,其中一部分流体被路由到过滤元件,并且流体的其余部分绕过过滤元件以保持从驱动射流开口排出的流体的流体压力。 在一种形式中,深度过滤介质用改变流体性质的化学品浸渍,如酸度。 在另一种形式中,深度过滤材料容纳在胶囊中以便于处理。

    Filter assembly with a weak base slow release mechanism
    10.
    发明授权
    Filter assembly with a weak base slow release mechanism 有权
    过滤器组件具有弱碱缓释机制

    公开(公告)号:US07510653B2

    公开(公告)日:2009-03-31

    申请号:US11468818

    申请日:2006-08-31

    IPC分类号: B01D27/14

    摘要: A filter assembly is provided that includes an immobilized base material in combination with a slow release mechanism for introducing an additive base material into a lubrication fluid flowing through the filter assembly. The introduced base material is a weaker base material than the base material of the immobilized base material. The combination of the immobilized base material and the additive base material provides a system that would work to neutralize acids for all lube formulations commonly used in the field. As a result, oil drain intervals can be extended.

    摘要翻译: 提供了一种过滤器组件,其包括与用于将添加剂基材引入流过过滤器组件的润滑流体的缓释机构的固定基材。 引入的基材是比固定的基材的基材更弱的基材。 固定的基础材料和添加剂基料的组合提供了一种能够中和酸性的系统,用于本领域通常使用的所有润滑剂配方。 因此,可以延长排油间隔。