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    Filter element of a filter and method for manufacturing filter element
    1.
    发明授权
    Filter element of a filter and method for manufacturing filter element 有权

    公开(公告)号：US09808750B2

    公开(公告)日：2017-11-07

    申请号：US14293526

    申请日：2014-06-02

    Applicant: MANN+HUMMEL GMBH

    Inventor： Martin Klein

    IPC: B01D35/18 ,  F02M37/22 ,  F02M31/125

    CPC classification number: B01D35/18 ,  B01D2201/0407 ,  B01D2201/291 ,  B01D2201/4084 ,  F02M31/125 ,  F02M37/223 ,  Y02T10/126 ,  Y10T29/49826

    Abstract: A filter element (10) of a filter for fluid, particularly fuel, oil, water, urea solution or air, particularly of a combustion engine, particularly of an automobile, and a method for manufacturing same are described. The filter element (10) comprises a filter medium (14) structured as a filter medium hollow body (12) and closed circumferentially at least with respect to an element axis (16). The filter medium (14) is enclosed at least partially circumferentially and at least partially axially by an electrical heating jacket (26). The filter medium (14) has, on at least one front side, an end member (32) that is connected tightly at least to the filter medium (14). After insertion of the filter medium hollow body (12) into the heating jacket (26), the front side of the filter medium hollow body (12) is provided with an end member (32).

    Pleated Filter Element
    2.
    发明申请
    Pleated Filter Element 审中-公开
    褶皱过滤元件

    公开(公告)号：US20170056807A1

    公开(公告)日：2017-03-02

    申请号：US15352087

    申请日：2016-11-15

    Applicant: MANN+HUMMEL GMBH

    Inventor： Martin Klein ,  Frank Bartel ,  Jobst Eisengraeber-Pabst ,  Anton Kreiner ,  Pamela Gohl ,  Lars Spelter ,  Armando Labarta

    IPC: B01D46/52 ,  B01D29/21 ,  B01D29/52 ,  B01D46/00

    CPC classification number: B01D46/522 ,  B01D29/21 ,  B01D29/52 ,  B01D46/002 ,  B01D46/2411 ,  B01D2201/0415 ,  B01D2201/0423 ,  B01D2201/122 ,  B01D2201/291 ,  B01D2201/298 ,  B01D2267/40 ,  B01D2275/206

    Abstract: A filter element is provided with a folded bellows that has a first pleated section with parallel arranged first pleats and a second pleated section with parallel arranged second pleats. The first pleats of the first pleated section are positioned at an angle relative to the second pleats of the second pleated section. The end face edges of the first pleats of the first pleated section adjoin a first clean chamber. The end face edges of the second pleats of the second pleated section adjoin a second clean chamber. The second clean chamber is delimited by a longitudinal side of an edge-side pleat of the first pleated section. The first and second clean chambers are connected to each other. A filter insert with such a filter element is provided.

    Abstract translation: 过滤元件设置有折叠的波纹管，其具有平行布置的第一褶皱的第一褶皱部分和具有平行布置的第二褶皱的第二褶皱部分。 第一褶皱部分的第一褶皱相对于第二打褶部分的第二褶皱定位成一定角度。 第一打褶部分的第一褶皱的端面边缘与第一清洁室相邻。 第二打褶部分的第二褶皱的端面边缘与第二清洁室相邻。 第二清洁室由第一打褶部分的边缘褶皱的纵向侧限定。 第一和第二清洁室彼此连接。 提供具有这种过滤元件的过滤器插入件。

    Fuel filter of an internal combustion engine and filter element of a fuel filter
    3.
    发明授权
    Fuel filter of an internal combustion engine and filter element of a fuel filter 有权
    内燃机的燃油过滤器和燃料过滤器的过滤元件

    公开(公告)号：US09121376B2

    公开(公告)日：2015-09-01

    申请号：US13709207

    申请日：2012-12-10

    Applicant: MANN+HUMMEL GMBH

    Inventor： Martin Veit ,  Martin Klein

    IPC: F02M37/22 ,  B01D29/21 ,  B01D29/58 ,  B01D36/00

    CPC classification number: F02M37/221 ,  B01D29/11 ,  B01D29/21 ,  B01D29/58 ,  B01D35/30 ,  B01D36/003 ,  B01D2201/291

    Abstract: A filter (10) with a filter element (36) are described. A housing (12) includes at least one fuel inlet, fuel outlet (18) and a water outlet (30) for water separated from the fuel. The filter element (36) within the housing separates the fuel inlet (26) from the fuel outlet (18). The filter element (36) includes a hollow body filter medium (38) flowed through radially. A water separation unit (56) with a hollow body hydrophobic fuel-permeable separating medium (66) separates water contained in the fuel and includes at least one support structure disposed in the flow path (78) in such a way that a precipitation gap (74) is realized between the filter medium (38) and the separating medium (66). The precipitation gap (74) is connected with the water outlet (30).

    Abstract translation: 描述了具有过滤元件（36）的过滤器（10）。 壳体（12）包括用于与燃料分离的水的至少一个燃料入口，燃料出口（18）和出水口（30）。 壳体内的过滤元件（36）将燃料入口（26）与燃料出口（18）分离。 过滤元件（36）包括径向流过的中空体过滤介质（38）。 具有中空体疏水燃料可渗透分离介质（66）的水分离单元（56）分离燃料中包含的水，并且包括设置在流路（78）中的至少一个支撑结构，使得沉淀间隙（ 74）在过滤介质（38）和分离介质（66）之间实现。 降水间隙（74）与出水口（30）连接。

    Fuel Filter of an Internal Combustion Engine and Filter Element of a Fuel Filter
    4.
    发明申请
    Fuel Filter of an Internal Combustion Engine and Filter Element of a Fuel Filter 审中-公开
    燃油滤清器内燃机燃油滤清器和过滤元件

    公开(公告)号：US20140284263A1

    公开(公告)日：2014-09-25

    申请号：US14298929

    申请日：2014-06-08

    Applicant: MANN+HUMMEL GMBH

    Inventor： Elke Duerr ,  Martin Veit ,  Stefan Eichinger ,  Martin Klein

    IPC: B01D29/58 ,  B01D35/00

    CPC classification number: B01D29/58 ,  B01D29/21 ,  B01D35/005 ,  B01D36/003 ,  F02M37/24

    Abstract: A fuel filter has a housing with fuel inlet for fuel to be purified, fuel outlet for purified fuel, and water outlet for water separated from the fuel. A filter element is arranged in the housing and separates seal-tightly fuel inlet from fuel outlet. The filter element has a filter medium formed as a hollow body and flowed through from the interior to the exterior of the filter element or in reverse. A coalescing medium formed as a hollow body is arranged in a flow path of the fuel downstream of the filter medium for separating water from the fuel. The coalescing medium surrounds the filter medium or is arranged in the interior. The coalescing medium has at least one nonwoven layer that coalesces water and has a main orientation of fibers transverse to a main flow path of separated water downstream of the coalescing medium.

    Abstract translation: 燃料过滤器具有壳体，其具有待净化燃料的燃料入口，用于净化燃料的燃料出口和与燃料分离的水的出水口。 过滤元件布置在壳体中，并将​​密封的燃料入口与燃料出口分开。 过滤元件具有形成为中空体的过滤介质，并且从过滤元件的内部流向外部或反过来。 形成为中空体的聚结介质布置在过滤介质下游的燃料的流动路径中，用于从燃料中分离水。 聚结介质围绕过滤介质或布置在内部。 聚结介质具有至少一个非织造层，其聚结水并且具有横向于聚结介质下游的分离的水的主流动路径的纤维的主取向。

    Fuel filter of an internal combustion engine and filter element of a fuel filter
    5.
    发明申请
    Fuel filter of an internal combustion engine and filter element of a fuel filter 有权

    公开(公告)号：US20130146523A1

    公开(公告)日：2013-06-13

    申请号：US13709207

    申请日：2012-12-10

    Applicant: Mann+Hummel GMBH

    Inventor： Martin Veit ,  Martin Klein

    IPC: F02M37/22

    CPC classification number: F02M37/221 ,  B01D29/11 ,  B01D29/21 ,  B01D29/58 ,  B01D35/30 ,  B01D36/003 ,  B01D2201/291

    Abstract: A filter (10) with a filter element (36) are described. A housing (12) includes at least one fuel inlet, fuel outlet (18) and a water outlet (30) for water separated from the fuel. The filter element (36) within the housing separates the fuel inlet (26) from the fuel outlet (18). The filter element (36) includes a hollow body filter medium (38) flowed through radially. A water separation unit (56) with a hollow body hydrophobic fuel-permeable separating medium (66) separates water contained in the fuel and includes at least one support structure disposed in the flow path (78) in such a way that a precipitation gap (74) is realized between the filter medium (38) and the separating medium (66). The precipitation gap (74) is connected with the water outlet (30).

    Fuel supply device, particularly for an internal combustion engine
    10.
    发明授权
    Fuel supply device, particularly for an internal combustion engine 有权
    燃油供应装置，特别是用于内燃机

    公开(公告)号：US08801928B2

    公开(公告)日：2014-08-12

    申请号：US13710121

    申请日：2012-12-10

    Applicant: Mann+Hummel GmbH

    Inventor： Steffi Kiedaisch ,  Martin Klein

    IPC: B01D29/56 ,  B01D27/14 ,  F02M37/22 ,  B01D17/022

    CPC classification number: F02M37/221 ,  B01D17/045

    Abstract: A fuel supply device (1), particularly for an internal combustion engine (6), is equipped with a particulate filter and a water trap. In order to improve the separation effect, while simultaneously reducing the separation material that is required, it is proposed to configure the water trap (5, 8, 30) as a separate component connected downstream of the fuel filer (4) and to provide it with a first separation stage made of coalescent material and a second separation stage made of hydrophobic material, and to dispose the separation stages such that between them the fuel is diverted.

    Abstract translation: 燃料供应装置（1），特别是用于内燃机（6）的燃料供应装置（1）装备有颗粒过滤器和水阱。 为了提高分离效果，在同时减少所需的分离材料的同时，提出将捕集阱（5,8,30）设置为连接在燃料过滤器（4）下游的单独部件，并将其提供 具有由聚结材料制成的第一分离阶段和由疏水材料制成的第二分离阶段，并且设置分离阶段，使得它们之间燃料转向。

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