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153 条记录 (耗时 0.019 秒)

    SPIN-ON FLUID FILTER ASSEMBLY
    66.
    发明授权
    SPIN-ON FLUID FILTER ASSEMBLY 失效
    螺丝流体过滤器装置

    公开(公告)号：EP1024876B1

    公开(公告)日：2004-06-16

    申请号：EP98935899.9

    申请日：1998-07-22

    申请人： FLEETGUARD, INC.

    发明人： DEMIRDOGEN, Caner, A. ,  BOUNNAKHOM, Alan, S. ,  MILLER, Paul, D. ,  LANIUS, Mike, B. ,  SUITER, Dwight, S. ,  PARDUE, Byron, A.

    IPC分类号： B01D35/02 ,  B01D27/08

    CPC分类号： B01D35/306 ,  B01D27/08 ,  B01D27/144 ,  B01D2201/208 ,  B01D2201/34

    摘要： A fluid filter assembly (20) is designed to threadedly mount onto a mounting base (21) including an outer shell (27), a filtering element (25) positioned within the outer shell and defining an annular space (67) between the outer shell and the filtering element. A unitary nutplate (30) is assembled to the outer shell and provides a threaded portion (40) for attachment to the mounting base. The sidewall (70) which defines the threaded portion is free of any flow openings therethrough. An inner seal (29) is positioned between the nutplate and the filter element and an outer seal (31) is positioned between the mounting base and the nutplate. The nutplate and inner seal are designed to cooperate with each other so as to define a plurality of flow passageways (66a-66d) and extending between the nutplate and inner seal and providing a flow path from the mounting base to the annular clearance space.

    A unitary centertube and a centertube for a fluid filter
    67.
    发明公开
    A unitary centertube and a centertube for a fluid filter 审中-公开
    Einteiliges Zentralrohr und Zentralrohrfürein Fluidfilter

    公开(公告)号：EP1354616A1

    公开(公告)日：2003-10-22

    申请号：EP03250584.4

    申请日：2003-01-30

    申请人： Fleetguard, Inc.

    发明人： Steger, Thomas H., Jr. ,  Miller, Paul D. ,  Sharp, Jeffrey B.

    IPC分类号： B01D29/15

    CPC分类号： B01D29/15 ,  B01D29/19 ,  B01D2201/0415

    摘要： A unitary centertube (24), molded out of a synthetic material and designed for use as part of a fluid filter, includes a tubular body portion (30) arranged with a plurality of annular ribs (34a, 34b) in alternating sequence with a plurality of annular recessed sections (43), the tubular body portion (30) defining a plurality of fluid flow apertures (32, 33) and an interior opening (30a). The plurality of fluid flow apertures (32, 33) are arranged in two styles to facilitate the mold design. Included as part of the unitary centertube (24) is a cross-beam section (35) positioned in the interior opening (30a) for providing reinforcement to a corresponding filtering element when subjected to a differential pressure.

    摘要翻译： 由合成材料成型并被设计为用作流体过滤器的一部分的整体式立体管（24）包括管状主体部分（30），其以多个环形肋（34a，34b）交替排列，多个环形肋 的环形凹部（43），所述管状主体部分（30）限定多个流体流动孔（32,33）和内部开口（30a）。 多个流体流动孔（32,33）以两种方式布置以便于模具设计。 作为单一中心管（24）的一部分包括位于内部开口（30a）中的横梁部分（35），用于在经受差压时向对应的过滤元件提供加强。

    Space efficient exhaust aftertreatment filter
    68.
    发明公开
    Space efficient exhaust aftertreatment filter 有权
    Kompaktfilteranordnung zur nachbehandlung von Abgas

    公开(公告)号：EP1158144A3

    公开(公告)日：2003-10-08

    申请号：EP01112355.1

    申请日：2001-05-21

    申请人： Fleetguard, Inc.

    发明人： Pawson, Kenneth ,  Haberkamp, William C.

    IPC分类号： F01N3/021 ,  F01N3/28

    CPC分类号： F01N3/28 ,  F01N1/084 ,  F01N3/021 ,  F01N3/0217 ,  F01N3/035 ,  F01N2470/18 ,  F01N2470/22 ,  Y10S55/10 ,  Y10S55/30

    摘要： An exhaust aftertreatment filter (20) includes a housing (22) extending axially along an axis (28) between distally opposite first and second ends (30 and 32), a first port (34) at the first end of the housing, a second port (36) also at the first end of the housing, one of the first and second ports being an inlet, and the other being an outlet, the housing having an intermediate section (38) between the distally opposite ends, the intermediate section having a given cross sectional area A1 along a sectional plane transverse to the axis, a catalytic exhaust filter element (24) in the intermediate section and entirely filling the cross sectional area A1 except for a smaller cut-out (40) in the exhaust filter element of cross sectional area A2, the exhaust filter element having a cross sectional area A3 = A1-A2, a transfer tube (26) extending through the cut-out and communicating with the second port. Exhaust flows axially (42) through the exhaust filter element between first and second distally opposite sides (44 and 46) of the exhaust filter element, the first side facing the first end of the housing, the second side facing the second end of the housing, exhaust flowing axially through the exhaust filter element in one axial direction (42) and flowing through the transfer tube and cut-out in the opposite axial direction (48).

    摘要翻译： 排气后处理过滤器（20）包括在远端相对的第一和第二端（30和32）之间沿着轴线（28）轴向延伸的壳体（22），在壳体的第一端处的第一端口（34） 端口（36）也在壳体的第一端处，第一和第二端口中的一个是入口，另一个是出口，壳体在远端相对端之间具有中间部分（38），中间部分具有 沿着横向于轴线的截面的给定横截面积A1，在所述中间部分中的催化排气过滤元件（24），并且在所述排气过滤元件中除了较小切口（40）之外，完全填充所述横截面积A1 的横截面积A2，排气过滤元件的横截面积A3 = A1-A2，延伸穿过切口并与第二端口连通的传送管（26）。 排气在排气过滤元件的第一和第二远端相对侧（44和46）之间通过排气过滤器元件轴向（42）流动，第一面朝向壳体的第一端，第二面朝向壳体的第二端 排气过滤元件沿一个轴向（42）轴向流动并流过传送管并在相反的轴向（48）处切断。

    Disposable rotor shell with integral molded spiral vanes
    69.
    发明公开
    Disposable rotor shell with integral molded spiral vanes 有权
    用螺旋叶片一体式的一次性转子壳体

    公开(公告)号：EP1277515A3

    公开(公告)日：2003-06-04

    申请号：EP02254704.6

    申请日：2002-07-04

    申请人： FLEETGUARD, INC.

    发明人： Herman, Peter K. ,  South, Kevin

    IPC分类号： B04B5/00 ,  B04B7/12 ,  B04B1/04

    CPC分类号： B04B7/12 ,  B04B1/04 ,  B04B5/005 ,  Y10S494/901

    摘要： A self-driven centrifuge for separating particulate matter out of a circulating liquid includes a base plate (203) and a rotor shell (28). The base plate has a center tube (223) extending therefrom along a longitudinal axis (L). The center tube (223) is constructed and arranged to deliver fluid containing particulate matter. A rotor shell (202) has an inner cavity (206) and a plurality of spiral vanes (205) extending along the longitudinal axis (L) within the inner cavity (206). The spiral vanes (205) extend spirally around the center tube (223) and the spiral vanes (205) are integrally formed with the rotor shell (202). In one form, spiral vanes are also formed on the base plate and are nested in between the spiral vanes of the rotor shell.

    Multi-stage diesel particulate collector system with combined processes of inertial impaction, virtual impaction, and filtration
    70.
    发明公开
    Multi-stage diesel particulate collector system with combined processes of inertial impaction, virtual impaction, and filtration 有权
    Mehrstufiges Diesel-Partikelsammelsystem mit kombiniertenTrägheitsimpaktions-，virtuellen Impaktions- und Filtrationsprozessen

    公开(公告)号：EP1291496A1

    公开(公告)日：2003-03-12

    申请号：EP02017444.7

    申请日：2002-08-03

    申请人： Fleetguard, Inc.

    发明人： Liu, Gerald Z. ,  Cheng, Raymond C.

    IPC分类号： F01N3/022 ,  F01N3/037 ,  F01N3/038

    CPC分类号： F01N3/0215 ,  F01N3/0222 ,  F01N3/0226 ,  F01N3/033 ,  F01N3/037 ,  F01N13/0097 ,  F01N2240/20 ,  F01N2250/08 ,  F01N2330/06 ,  F01N2330/12 ,  F01N2330/14 ,  F01N2450/30 ,  Y02T10/20 ,  Y10S55/30

    摘要： A diesel particulate collector (10) based on the principles of inertial impaction, virtual impaction, and filtration, for controlling exhaust emissions (12) from a diesel internal combustion engine (14) includes a housing (16) having a first plate (24) with a plurality of nozzles (26) directing exhaust flow therethrough, a first impactor (28) causing particle separation and a change of flow direction, a second plate (30) having a second set of nozzles (32) directing exhaust flow therethrough, and a second impactor (34) causing particle separation and a change of flow direction, in a first of multiple stages in a sequential cascaded separation and collection system.

    摘要翻译： 基于用于控制来自柴油机内燃机（14）的废气排放（12）的惯性冲击，虚拟碰撞和过滤原理的柴油机微粒收集器（10）包括具有第一板（24）的壳体（16） 具有引导排气流过的多个喷嘴（26），引起颗粒分离和流动方向改变的第一冲击器（28），具有引导排气流过其中的第二组喷嘴（32）的第二板（30），以及 在连续级联分离和收集系统中的多个阶段的第一阶段中引起颗粒分离和流动方向改变的第二冲击器（34）。