公开(公告)号：US20070235384A1

公开(公告)日：2007-10-11

申请号：US11695869

申请日：2007-04-03

申请人： Toshihide OKU ,  Tetsuya HARA

发明人： Toshihide OKU ,  Tetsuya HARA

IPC分类号： B01D35/28

CPC分类号： B01D29/071 ,  F02M37/22

摘要： A fuel filter has a filter case and a filter element. The filter case defines a filtration chamber with a fuel inlet and a fuel outlet. The filter element is adapted to filter the fuel. The filter element is disposed within the filtration chamber and divides the filtration chamber into a first section on the side of the fuel outlet and a second section on the side of the fuel outlet. A control device controls the flow of the fuel within the first section, so that the fuel can flow within the first section along substantially the entire filter element.

摘要翻译： 燃料过滤器具有过滤器壳体和过滤元件。 过滤器壳体限定了具有燃料入口和燃料出口的过滤室。 过滤元件适于过滤燃料。 过滤元件设置在过滤室内，并将过滤室分为燃料出口侧的第一部分和燃料出口侧的第二部分。 控制装置控制第一部分内的燃料的流动，使得燃料可沿着基本上整个过滤元件在第一部分内流动。

公开(公告)号：US20070114169A1

公开(公告)日：2007-05-24

申请号：US10582003

申请日：2004-12-22

申请人： Nobuo Suzuki ,  Kunio Takagi ,  Toshihide Oku ,  Masashi Ozeki ,  Hirokazu Sugiura ,  Takeshi Kudo

发明人： Nobuo Suzuki ,  Kunio Takagi ,  Toshihide Oku ,  Masashi Ozeki ,  Hirokazu Sugiura ,  Takeshi Kudo

IPC分类号： B01D27/00

CPC分类号： F02M37/22 ,  B01D29/012 ,  B01D29/071 ,  B01D35/027

摘要： The present invention has an object to provide a filter device in which a filter is directly fixed to a container, thus eliminating the use of a filter frame. A fuel filter 6 of a fuel supply system 60 includes a filter element 22 for filtering fuel and a filter case 21 made of resin which houses the filter element 22. Ends 22b and 22c of the filter element 22 are directly fixed to an inner wall surface of the filter case 21 by welding. Further, the filter case 21 is formed, on the inner wall surface, with a groove 34 at each end of a weld part 36 in a longitudinal (vertical) direction. The groove 34 serves to receive a melted resin squeezed out from the weld part 36. To isolate the weld part 36 from a (filtering) body 22a of the filter element 22, protrusive ribs 32 and 33 are provided on the inner wall surface of the filter case 21.

摘要翻译： 本发明的目的是提供一种过滤器装置，其中过滤器直接固定在容器上，从而消除了过滤器框架的使用。 燃料供给系统60的燃料过滤器6包括用于过滤燃料的过滤元件22和容纳过滤元件22的由树脂制成的过滤器壳体21。 过滤器元件22的端部22b和22c通过焊接直接固定到过滤器壳体21的内壁表面。 此外，过滤器壳体21在内壁表面上在纵向（垂直）方向上在焊接部分36的每个端部处形成有凹槽34。 槽34用于接收从焊接部36挤出的熔融树脂。 为了将焊接部分36与过滤元件22的（过滤）主体22a隔离，突出肋32和33设置在过滤器壳体21的内壁表面上。

公开(公告)号：US07857143B2

公开(公告)日：2010-12-28

申请号：US12078080

申请日：2008-03-27

申请人： Toshihide Oku ,  Tetsuya Hara

发明人： Toshihide Oku ,  Tetsuya Hara

IPC分类号： F02M37/22

CPC分类号： F02M37/106 ,  F02M37/14 ,  F02M37/22

摘要： A suction filter may comprise a filtration member and a connection member. The filtration member has an inner space. The connection member is configured to communicate the inner space of the filtration member and a fuel intake port of a fuel pump. The filtration member may have a tubular shape so that the filtration member surrounds a circumference of the fuel pump when the suction filter is connected to the fuel intake port of the fuel pump.

摘要翻译： 抽滤器可以包括过滤构件和连接构件。 过滤构件具有内部空间。 连接构件被构造成使过滤构件的内部空间和燃料泵的燃料进入口连通。 过滤构件可以具有管状形状，使得当吸入过滤器连接到燃料泵的燃料进入口时，过滤构件围绕燃料泵的周边。

公开(公告)号：US20100206793A1

公开(公告)日：2010-08-19

申请号：US12706332

申请日：2010-02-16

申请人： Toshihide Oku ,  Tetsuya Hara ,  Yoshinobu Kato

发明人： Toshihide Oku ,  Tetsuya Hara ,  Yoshinobu Kato

IPC分类号： B01D29/11

CPC分类号： F02M37/106 ,  B01D29/114 ,  B01D35/0273 ,  B01D35/0276 ,  B01D35/26 ,  F02M37/22 ,  F02M2037/225 ,  F02M2037/228

摘要： A suction filter may comprise a bag-shaped filter member and a passage member. The passage member is disposed in an internal space of the filter member. The passage member has a fuel passage and a plurality of openings, and guides fuel from the internal space to the outside of the internal space. The openings communicate the internal space of the filter member to the fuel passage. When the passage member is cut along a surface thereof perpendicular to a longitudinal direction of the passage member in each of the openings, a position on an outer circumferential surface of the passage member in the cut surface, in which the distance between the outer circumferential surface and the filter member is the smallest, is distant in a circumferential direction from a position on the outer circumferential surface where the opening is formed.

摘要翻译： 吸滤器可以包括袋状过滤构件和通道构件。 通道构件设置在过滤构件的内部空间中。 通道构件具有燃料通道和多个开口，并且将燃料从内部空间引导到内部空间的外部。 开口将过滤构件的内部空间与燃料通道连通。 当沿着与每个开口中的通道构件的纵向方向垂直的表面切割通道构件时，在切割表面中的通道构件的外周表面上的位置，其中外周表面 过滤构件最小，与形成有开口的外周面上的位置相比，在圆周方向上离开。

公开(公告)号：US20080245724A1

公开(公告)日：2008-10-09

申请号：US12078080

申请日：2008-03-27

申请人： Toshihide Oku ,  Tetsuya Hara

发明人： Toshihide Oku ,  Tetsuya Hara

IPC分类号： B01D29/00 ,  B01D35/027

CPC分类号： F02M37/106 ,  F02M37/14 ,  F02M37/22

摘要： A suction filter may comprise a filtration member and a connection member. The filtration member has an inner space. The connection member is configured to communicate the inner space of the filtration member and a fuel intake port of a fuel pump. The filtration member may have a tubular shape so that the filtration member surrounds a circumference of the fuel pump when the suction filter is connected to the fuel intake port of the fuel pump.

摘要翻译： 抽滤器可以包括过滤构件和连接构件。 过滤构件具有内部空间。 连接构件被构造成使过滤构件的内部空间和燃料泵的燃料进入口连通。 过滤构件可以具有管状形状，使得当吸入过滤器连接到燃料泵的燃料进入口时，过滤构件围绕燃料泵的周边。

公开(公告)号：US08460542B2

公开(公告)日：2013-06-11

申请号：US12706332

申请日：2010-02-16

申请人： Toshihide Oku ,  Tetsuya Hara ,  Yoshinobu Kato

发明人： Toshihide Oku ,  Tetsuya Hara ,  Yoshinobu Kato

IPC分类号： C02F1/00 ,  B01D37/00

CPC分类号： F02M37/106 ,  B01D29/114 ,  B01D35/0273 ,  B01D35/0276 ,  B01D35/26 ,  F02M37/22 ,  F02M2037/225 ,  F02M2037/228

摘要： A suction filter may comprise a bag-shaped filter member and a passage member. The passage member is disposed in an internal space of the filter member. The passage member has a fuel passage and a plurality of openings, and guides fuel from the internal space to the outside of the internal space. The openings communicate the internal space of the filter member to the fuel passage. When the passage member is cut along a surface thereof perpendicular to a longitudinal direction of the passage member in each of the openings, a position on an outer circumferential surface of the passage member in the cut surface, in which the distance between the outer circumferential surface and the filter member is the smallest, is distant in a circumferential direction from a position on the outer circumferential surface where the opening is formed.

摘要翻译： 吸滤器可以包括袋状过滤构件和通道构件。 通道构件设置在过滤构件的内部空间中。 通道构件具有燃料通道和多个开口，并且将燃料从内部空间引导到内部空间的外部。 开口将过滤构件的内部空间与燃料通道连通。 当沿着与每个开口中的通道构件的纵向方向垂直的表面切割通道构件时，在切割表面中的通道构件的外周表面上的位置，其中外周表面 过滤构件最小，与形成有开口的外周面上的位置相比，在圆周方向上离开。

公开(公告)号：US06739354B2

公开(公告)日：2004-05-25

申请号：US10400802

申请日：2003-03-28

申请人： Toshihide Oku ,  Nobuo Suzuki

发明人： Toshihide Oku ,  Nobuo Suzuki

IPC分类号： F02B3300

CPC分类号： F02M37/106 ,  B01D35/0273 ,  B01D35/26 ,  B01D2201/4023 ,  B01D2201/4084 ,  F02M37/025 ,  F02M37/10 ,  F02M37/20 ,  F02M2037/226 ,  F02M2037/228 ,  Y10T137/794 ,  Y10T137/7976 ,  Y10T137/86035 ,  Y10T137/86075 ,  Y10T137/86348

摘要： In order to provide a simply-structured fuel filter which permits soaking at least part of a filter unit all the time in fuel in a reservoir, a reservoir unit is configured of a resin-built cylindrical reservoir having a bottom arranged on the bottom of a fuel tank, a primary filter installed near the inner bottom of that reservoir and a fuel pump sucking fuel in the reservoir through the primary filter, wherein projections protruding upward from the inner bottom of the reservoir are integrally molded and engaging holes to engage with those projections are bored in the circumference of the primary filter.

摘要翻译： 为了提供简单结构的燃料过滤器，其允许在储存器中的燃料中始终浸泡过滤器单元的至少一部分，储存器单元由树脂制的圆柱形储存器构成，该储存器单元的底部布置在 燃料箱，安装在该储存器的内底附近的初级过滤器和燃料泵，其通过主过滤器吸入储存器中的燃料，其中从储存器的内底部向上突出的突起被一体地模制并且与这些突出部配合 在主过滤器​​的圆周上是无孔的。