CN105744999B - 具有内部框架开口的过滤器 - Google Patents

具有内部框架开口的过滤器 Download PDF

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CN105744999B
CN105744999B CN201480059579.7A CN201480059579A CN105744999B CN 105744999 B CN105744999 B CN 105744999B CN 201480059579 A CN201480059579 A CN 201480059579A CN 105744999 B CN105744999 B CN 105744999B
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perimeter frame
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filter according
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CN105744999A (zh
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J·G·埃尔夫泰拉基斯
I·哈利
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Filtran LLC
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • B01D29/07—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • B01D35/0273—Filtering elements with a horizontal or inclined rotation or symmetry axis submerged in tanks or reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/157—Flow control valves: Damping or calibrated passages
    • B01D35/1576—Calibrated passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
    • F16H57/0404—Lubricant filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters
    • B01D2201/127—Pleated filters with means for keeping the spacing between the pleats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/007—Oil pickup tube to oil pump, e.g. strainer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
    • F16N2039/065—Arrangements for conditioning of lubricants in the lubricating system by filtration inlet foot filter

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • General Details Of Gearings (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

本发明的至少一个实施例涉及流体过滤器，所述流体过滤器在外壳内部具有细介质部件和粗介质部件。所述细介质部件具有多个孔，所述孔通过围绕所述细介质部件的外周凸缘。

Description

具有内部框架开口的过滤器
技术领域
本发明的各种实施例涉及包括例如用于车辆油、例如变速器油的过滤器的流体过滤器。
背景技术
车辆零件、例如发动机和变速器通常使用各种油或者其它内部流体。已知的各种过滤器从流体中去除污染物或者其它材料。就变速器而言，使用了例如具有外壳的过滤器，该外壳包围过滤介质、例如毡状(felt like)介质，其中，流体借助在入口侧或者出口侧上施加至过滤器的压力或吸力穿过介质。
当流体处于较低温度时，一些流体粘度变高并因此与热操作相比可形成较大的压降。
发明内容
因此，一些实施例提供了具有细介质和粗介质以及细介质的旁通路径(bypass)的过滤器。
在一方面，所提供的流体过滤器包括：外壳，所述外壳具有入口和出口；以及细介质部件，所述细介质部件设置在外壳中，细介质部件具有细介质和穿过其的多个孔，使得流经过滤器的所有流体穿过细介质或者孔。
在另一方面，所提供的流体过滤器包括：外壳，所述外壳具有入口和出口；细介质部件，所述细介质部件设置在外壳中，所述细介质部件具有细介质和穿过其的多个孔，使得流经过滤器的所有流体穿过细介质或者孔，其中，细介质部件是包覆成型的褶状组件(overmolded pleat pack)，并且其中，细介质部件具有外周凸缘和设置在外周凸缘上的孔；以及粗介质部件，所述粗介质部件设置在外壳中，所述粗介质部件具有粗介质，使得流经过滤器的所有流体穿过粗介质。
附图说明
图1是根据实施例的过滤器的分解视图；
图2是过滤器的侧视图；
图3是图2的通过线X1所选取的过滤器的横截面视图；
图4是过滤器的仰视图；
图5是取自图3的区域W1的细节视图；
图6是细褶状组件的透视图；
图7是细褶状组件的俯视图；
图8是图7的通过线X2所选取的细褶状组件的横截面视图；以及
图9是图8的区域W2的细节视图。
具体实施方式
在以下描述中阐述了许多具体细节以对本发明提供深入地理解。然而，本领域技术人员应当认识到，在没有这些具体细节的情况下本发明也可实施。在其它示例中，并未详细描述众所周知的方法、工艺和/或元件，以不使本发明的这些方面产生不必要地不清楚。
在以下描述中，某些术语用于描述本发明的一个或更多个实施例的某些特征。一些实施例现在将通过示例来描述，其中，在全文中，相同的附图标记指代相同的零件。
图1描述了根据示例性的实施例的过滤器10。过滤器10具有下部外壳12和上部外壳16，下部外壳具有入口14，上部外壳具有出口18。外壳12和外壳16各自也可被称为相应的外壳壳体。下部外壳12和上部外壳16在它们的外周边缘处结合在一起以形成封闭腔室。图3和图5示出了该结合的示例，其中，下部外壳12的凸缘13和上部外壳16的凸缘17被激光焊接以在外壳12和外壳16之间形成密封附接。例如，可使用其它的附接和密封、例如胶合、粘合或者摩擦焊或振动焊的方法。
返回至图1，细过滤部件20安装在腔室中。在该示例中细过滤部件20是褶状组件型。细过滤部件20具有围绕细介质24而包覆成型与其上的模制塑料框架22。在该示例中细介质24可为高效介质和/或“微爆”介质或者它们的组合或者其它介质，细介质24可为毡型或者其它一般类型。在该示例中细介质是褶状的，但也可是平坦的或者以其他方式弯折的或者弯曲的。在该示例中，细介质24具有褶状的或者折叠的构造，对于给定的覆盖区域，与具有相同覆盖区域的平坦的介质相比，该配置增加了表面面积。框架22是包括外周框架区域26和内部加强肋28的整体模制零件。
图3和图5示出了外周框架区域26具有凸缘29的示例，凸缘被限制在外壳12和外壳26的结合区域之间并且也可例如通过振动焊或者例如以上所描述的任何其它方法附接至下部外壳12。
正如特别在图5、6、7和9中所看到的，外周框架区域26具有穿过其的多个孔30。在所示的示例中，孔30是始终围绕褶状组件型的细过滤部件20的外周框架区域26的周边而规则隔开的、大致上正方形的洞，使得在该示例中在矩形褶状组件型的细过滤部件20的四个侧部上都有孔30。然而，孔30可具有其它形状并也可不规则地布置，并且可仅在细过滤部件20的周边的某些侧部或者某些区域上。在未在图中示出的实施例中，孔、例如孔30也可或者可替换地通过内部肋、例如加强肋28安置。图9详细地示出了孔30的示例，在该示例中孔包括较大开口区域30A和较小开口区域30B。
图1和图3特别描述粗过滤部件40。在该示例中，粗过滤部件40是具有框架42的褶状组件型，具有外周框架46和内部加强肋48的框架42包覆成型在粗介质44上。在该示例中，粗介质44可为筛或者网、例如丝网和/或粗毡介质或者它们的组合或者其它介质。粗介质44和细介质24被选择成，使得对于穿过其流动的相同流体而言，由粗介质44所形成穿过其流动的流体压降小于由细介质24所形成的压降，尽管在某些方面细介质24可提供比粗介质44更彻底的过滤效果。在该示例中粗介质44为褶状的但也可为平面的或者以其他方式弯折的或者弯曲的。图3示出了外周框架46，外周框架46靠着上部外壳16定位并且安装至上部外壳16。这可通过粘合、激光焊或者其它方法、例如机械配合来完成。
尽管细过滤部件20和粗过滤部件40在该示例中均被示出为是褶状组件型，但是在其它示例中一个或者两个过滤部件20和过滤部件40可为平面的或者其它类型。而且尽管所示的细过滤部件20在粗过滤部件40上游，以使细过滤部件20更靠近流动方向的进口侧并且使粗过滤部件40更靠近流动方向的出口侧，但是该布置也可以颠倒以将粗过滤部件40安置在上游。
在操作中，孔30在一些示例中可具有某些或者多个优点。在某些情况下，孔30可被视作是待过滤的流体将流动穿过其的流动控制开口。在寒冷环境下，当流体更有粘性时，根据压力和粘度，流体的一些或全部可流经孔30以减少压降。在更热的环境下，当流体的粘性更小时，更多流体将易于流经细介质24。在该示例中，所有流体始终流经粗介质44。
设置多种多个小的外周孔30可提供较大的总的旁通面积，同时保持较小的覆盖区域。例如在同样情况下，可期望具有为1:1或者1:1.25的旁通面积与出口面积的比值，且该旁通区域可方便地配合至细过滤部件20的周边中。与单个较大旁通区域相比，通过在细过滤部件20的周边上以多个小孔30的形式安置被动旁通路径可允许旁通流体围绕所有流体的总体流动路径更均匀地分布，并因此在冷状态和热状态之间提供期望的流动过渡特性。此外，在所示的示例中，上部外壳12和下部外壳16保留紧凑的覆盖区域。正如以上所提到的，作为围绕细过滤部件20的周边的孔30的附加或者替代，类似于孔30的许多小孔可安置在细过滤部件20的更靠中心的肋部分中。
当某些示范性实施例已在附图中描述和示出时，可理解的是，该实施例仅是为了说明较宽的本发明而不是限制较宽的本发明，而且本发明不限于所示和所描述的具体的结构和布置，因为也能够进行各种其它的改进。本领域技术人员将意识到，在不脱离本发明的范围和精神的情况下，可对刚描述的优选的实施例进行各种改变和改进。因此，可理解的是，可在所附权利要求的范围内实施除了正如此处所具体描述的以外的本发明。

Claims (14)

1.一种流体过滤器，所述流体过滤器包括:
形成流体腔室的外壳，所述外壳包括具有入口的底部壳体和具有出口的顶部壳体；以及
设置在所述外壳中的细介质褶状组件，所述细介质褶状组件包括内周边框架、外周边框架、以及细过滤介质；
其中：
所述细过滤介质包括顶表面、底表面、以及多个侧部；
所述内周边框架包括设置成邻近所述细过滤介质的多个侧部并且围绕所述多个侧部的侧壁；
多个肋联接到所述内周边框架并且包覆成型在所述细过滤介质上，从而将所述细过滤介质联接到所述内周边框架；
所述外周边框架设置成围绕所述内周边框架的侧壁；
多个孔位于所述外周边框架和所述内周边框架之间，其中，所述多个孔中的每个均延伸穿过所述外周边框架的至少一部分，从而在流体流从所述入口流至所述出口时，所述流体流的至少一部分总是穿过所述多个孔中的至少一个，并且所述流体流中的至少一部分穿过所述细介质。
2.根据权利要求1所述的流体过滤器，其中：
所述内周边框架的侧壁均包括面向所述细过滤介质的面向内表面、以及背向所述细过滤介质的面向外表面；和
所述外周边框架包括周边凸缘本体和多个周边凸缘部件，其中，所述多个周边凸缘部件从所述周边凸缘本体向内延伸，并且联接到所述内周边框架的至少一个所述侧壁的面向外表面，从而所述多个孔中的每个均由所述内周边框架、所述周边凸缘本体、以及所述周边凸缘部件限定。
3.根据权利要求1所述的流体过滤器，其中，所述内周边框架的侧壁和所述肋彼此成整体。
4.根据权利要求3所述的流体过滤器，其中，所述孔以规则间隔设置在所述外周边框架和所述内周边框架之间。
5.根据权利要求3所述的流体过滤器，其中，每个所述孔都具有正方形横截面。
6.根据权利要求3所述的流体过滤器，其中，所述细介质褶状组件是整体包覆成型的褶状组件。
7.根据权利要求1所述的流体过滤器，其中，每个所述孔都具有正方形横截面。
8.根据权利要求1所述的流体过滤器，其中，所述细介质褶状组件是整体包覆成型的褶状组件。
9.根据权利要求1所述的流体过滤器，还包括设置在外壳中的粗介质部件，所述粗介质部件包括比所述细过滤介质粗的粗过滤介质，所述粗介质部件被构造成使得在流体流从所述入口流到所述出口时，所述流体流中的所有流体穿过所述粗介质。
10.根据权利要求9所述的流体过滤器，其中，所述粗介质是筛。
11.根据权利要求9所述的流体过滤器，其中，所述内周边框架的侧壁和所述肋彼此成整体。
12.根据权利要求11所述的流体过滤器，其中，所述孔以规则间隔设置在所述外周边框架和所述内周边框架之间。
13.根据权利要求11所述的流体过滤器，其中，每个所述孔都具有正方形横截面。
14.根据权利要求11所述的流体过滤器，其中，所述细过滤介质设置在所述粗介质部件的上游。
CN201480059579.7A 2013-10-30 2014-10-29 具有内部框架开口的过滤器 Expired - Fee Related CN105744999B (zh)

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6562753B2 (ja) * 2015-07-31 2019-08-21 株式会社マーレ フィルターシステムズ オイルストレーナ
CN109210357A (zh) * 2018-09-25 2019-01-15 湖北思泽新能源科技有限公司 一种大型发电机转子轴承润滑油的滤油装置
DE102019129958A1 (de) * 2019-11-06 2021-05-06 Hengst Se Getriebeölfilter und Getriebe mit einem Getriebeölfilter
USD916152S1 (en) 2020-08-24 2021-04-13 Apq Development, Llc Compression limiter
US11028741B1 (en) 2020-08-24 2021-06-08 Apq Development, Llc Oil pick-up assembly
USD921045S1 (en) 2020-08-24 2021-06-01 Apq Development, Llc Oil pick-up assembly
US11078958B1 (en) 2020-08-24 2021-08-03 Apq Development, Llc Compression limiter
CN114797220A (zh) * 2022-04-08 2022-07-29 苏州市春菊电器有限公司 一种清洗机的过滤器结构
CN118128732B (zh) * 2024-03-20 2024-10-01 深圳市酷凌时代科技有限公司 一种微型直流变频压缩机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861466A (zh) * 2011-07-04 2013-01-09 丰田纺织株式会社 流体过滤器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1729135A (en) 1925-12-23 1929-09-24 Harold W Slauson Air and oil filter
US3317046A (en) * 1965-01-06 1967-05-02 Bendix Corp Filter element having plural flapper type bypass valves thereon
JPH0776212A (ja) * 1993-07-16 1995-03-20 Calsonic Corp 自動車用空気調和装置用のフィルタ装置
DE59800317D1 (de) 1998-06-16 2000-11-30 Ford Global Tech Inc Stabförmiger Rohrfilter für Fluid-Leitungen, insbesondere in Brennkraftmaschinen
GB2389322B (en) * 2002-06-07 2005-08-17 Baldwin Filters Inc Environmentally friendly dual lube venturi filter cartridge
US7435341B2 (en) 2003-05-27 2008-10-14 Wix Filtration Corp Llc Pressure relief valve for filter assembly
DE102005004287B4 (de) * 2005-01-28 2013-06-13 Mann + Hummel Gmbh Ölfiltereinheit
DE102006004575A1 (de) 2005-02-02 2006-11-30 Spx Corporation Vorrichtung und Verfahren für ein Filtersystem mit Bypass-Ventil-Strömungssteuerung
US8168066B2 (en) * 2006-08-08 2012-05-01 Cummins Filtration Ip, Inc. Quick-drain filter
DE102007023641B4 (de) 2007-05-22 2015-04-02 Ibs Filtran Kunststoff-/ Metallerzeugnisse Gmbh Ölfiltervorrichtung
US20090229458A1 (en) 2008-03-11 2009-09-17 Feddersen Terrance D Filter element arrangement including bypass arrangement and methods
DE102011117163B4 (de) 2011-10-28 2015-03-05 Ibs Filtran Kunststoff-/ Metallerzeugnisse Gmbh Filteranordnung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861466A (zh) * 2011-07-04 2013-01-09 丰田纺织株式会社 流体过滤器

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