公开(公告)号：US20160201622A1

公开(公告)日：2016-07-14

申请号：US14912422

申请日：2014-08-18

Applicant: HYDAC FILTERTECHNIK GMBH

Inventor： Micha KREIBIG ,  Richard EBERLE ,  Thomas SCHOLL

IPC: F02M37/04 ,  F02M37/22 ,  F02M37/00

CPC classification number: F02M37/04 ,  F02M37/0023 ,  F02M37/0047 ,  F02M37/0052 ,  F02M37/08 ,  F02M37/24

Abstract: The invention relates to a fuel supply system consisting of at least one storage tank, especially a fuel tank (10), an engine (12), preferably in the form of a common rail diesel engine, that can be operated with the fuel, an engine-pump unit (32) and a pre-supply pump (16) for supplying the engine (12) with fuel from the storage tank (10), and a filter device (28) arranged between the storage tank (10) and the engine (12). The pump (34) of the engine-pump unit (32) is mounted down-stream of the filter device (28) when seen in the flow direction of the fuel and is preferably fluidically connected to the clean side of the filter device.

Abstract translation: 本发明涉及一种燃料供给系统，该系统由至少一个储罐，尤其是燃料箱（10），优选为共轨柴油发动机的发动机（12）组成，其可与燃料一起操作， 发动机泵单元（32）和用于向发动机（12）提供来自储罐（10）的燃料的预供给泵（16），以及设置在储罐（10）和 发动机（12）。 当从燃料的流动方向看时，发动机泵单元（32）的泵（34）被安装在过滤装置（28）的下游，并且优选地流体连接到过滤装置的清洁侧。

公开(公告)号：US20160184750A1

公开(公告)日：2016-06-30

申请号：US15063593

申请日：2016-03-08

Applicant: HYDAC FILTERTECHNIK GMBH

Inventor： Richard EBERLE ,  Micha KREIBIG

IPC: B01D35/30 ,  B01D35/00 ,  B01D29/23 ,  F02M37/22

CPC classification number: B01D29/23 ,  B01D29/117 ,  B01D29/58 ,  B01D35/005 ,  B01D35/153 ,  B01D35/16 ,  B01D35/30 ,  B01D35/306 ,  B01D36/003 ,  B01D2201/295 ,  B01D2201/305 ,  B01D2201/34 ,  B01D2201/4007 ,  B01D2201/4084 ,  F02M37/22 ,  F02M37/221

Abstract: A filter device for fluids, especially for fuels such as diesel fuel, includes a filter housing (1) defining a longitudinal axis (19). The filter housing has a fluid inlet (14) and a fluid outlet (24) and can accommodate at least one filter element (9). The fluid can, during filtering, flow through a filter medium (11) surrounding an inner filter cavity. The filter element (9) is enclosed by an end cap (21) on its lower end facing the bottom part (5) of the filter housing (1). The end cap has a passage (29) forming a fluid connection to the inner filter cavity (17) and can be fixed to an element retainer (23) of the filter housing (1). The element retainer (23) includes retaining piece (35) on the bottom part (5) of the filter housing (1). The retaining piece is open towards the filter element (9) with a fluid channel (37) leading to a housing connection (24) running into it. The end cap (21) of the filter element (9) has a connecting piece (27) accommodated in the retaining piece (35) and secured in a supporting zone. The retaining piece (35) forms an opening (43) forming a fluid connection to the fluid channel (37) leading to the element retainer (23) and including a sealing arrangement (45, 47) sealing the opening from the open end of the retaining piece.

Abstract translation: 用于流体的过滤装置，特别是用于诸如柴油燃料的燃料，包括限定纵向轴线（19）的过滤器壳体（1）。 过滤器壳体具有流体入口（14）和流体出口（24），并且可容纳至少一个过滤元件（9）。 在过滤期间，流体可以流过围绕内部过滤腔的过滤介质（11）。 过滤器元件（9）由位于其过滤器壳体（1）的底部（5）的下端的端盖（21）封闭。 端盖具有形成与内部过滤器空腔（17）的流体连接的通道（29），并且可以固定到过滤器壳体（1）的元件保持器（23）。 元件保持器（23）包括在过滤器壳体（1）的底部（5）上的保持件（35）。 保持件朝向过滤器元件（9）打开，其中流体通道（37）通向到其中的壳体连接（24）。 过滤元件（9）的端盖（21）具有容纳在保持件（35）中并固定在支撑区域中的连接件（27）。 保持件（35）形成开口（43），该开口形成与通向元件保持器（23）的流体通道（37）的流体连接，并且包括密封装置（45,47），该密封装置将开口与开口端 保留件。

公开(公告)号：US20160023139A1

公开(公告)日：2016-01-28

申请号：US14850234

申请日：2015-09-10

Applicant: HYDAC FILTERTECHNIK GMBH

Inventor： Richard EBERLE ,  Micha KREIBIG ,  Markus DEWES

IPC: B01D29/23 ,  B01D35/30

CPC classification number: B01D35/16 ,  B01D29/117 ,  B01D29/23 ,  B01D29/58 ,  B01D35/005 ,  B01D35/153 ,  B01D35/30 ,  B01D35/306 ,  B01D36/003 ,  B01D2201/295 ,  B01D2201/305 ,  B01D2201/34 ,  B01D2201/4007 ,  B01D2201/4084 ,  F02M37/22 ,  F02M37/221

Abstract: A filter device, in particular for fluids polluted with admixtures of water, such as diesel oil, includes a filter housing (1) having a fluid inlet (43), a fluid outlet (44) and a filter element (9). During the filtering process, the fluid can flow through the filter medium (11) of the filter element from the unfiltered side (14) to the filtered side (13) of the filter medium and into its inner filter cavity (17). On at least one side of the filter medium (11), a water-separating system (23) has a separating region (25) for separated water. The water separating system is connected via at least one water opening (35) that is open toward the separating region (25) to a water collecting chamber (45). The filter element (9) has a passage (29) forming a fluid connection to the inner filter cavity (17) and can be connected to an element receptacle (47) of the filter housing (1). A fluid-conveying system (41) forms fluid paths separated from each other. The first fluid path (59/69) leads from the fluid inlet (43) of the housing (1) to the unfiltered side (14) of the filter element (9). The second fluid path (57) connects the respective water opening (35) to the water collecting chamber (45).

Abstract translation: 一种过滤装置，特别是用于混合水（如柴油）污染的流体，包括具有流体入口（43），流体出口（44）和过滤元件（9）的过滤器壳体（1）。 在过滤过程中，流体可以从过滤的侧面（14）流过过滤元件的过滤介质（11）到过滤介质的过滤侧（13）并进入其内部过滤腔（17）。 在过滤介质（11）的至少一侧，水分离系统（23）具有用于分离的水的分离区域（25）。 水分离系统经由至少一个朝向分离区域（25）开放的水开口（35）连接到集水室（45）。 过滤元件（9）具有形成与内部过滤腔（17）的流体连接的通道（29），并且可以连接到过滤器壳体（1）的元件容器（47）。 流体输送系统（41）形成彼此分离的流体路径。 第一流体路径（59/69）从壳体（1）的流体入口（43）引导到过滤元件（9）的未过滤侧（14）。 第二流体路径（57）将相应的水开口（35）连接到集水室（45）。