公开(公告)号：US20100205918A1

公开(公告)日：2010-08-19

申请号：US12308331

申请日：2007-06-26

Applicant: Hjolger Dietzhausen ,  Burkhard Michaelis ,  Peter Hiller ,  Tobias Hoeffken

Inventor： Hjolger Dietzhausen ,  Burkhard Michaelis ,  Peter Hiller ,  Tobias Hoeffken

IPC: B01D46/24

CPC classification number: B01D46/2474 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/247 ,  B01D2046/2481 ,  C04B38/00 ,  C04B2111/00129 ,  C04B2111/00793 ,  F01N3/0222 ,  F01N2260/10 ,  F01N2330/06 ,  F01N2330/30 ,  Y02T10/20 ,  C04B35/195

Abstract: A filter element, especially for filtering exhaust gases of an internal combustion engine, having inlet channels that are open at the input end and closed at the output end in the flowthrough direction, and having outlet channels that are closed at the input end and open at the output end in the flowthrough direction, the inlet channels and outlet channels being delimited by filter walls, the profile of at least some of the filter walls of an outer region of the filter element being adapted to the profile of an at least locally curved outer side of the filter element.

Abstract translation: 一种过滤元件，特别是用于过滤内燃机的废气，其具有在输入端处开口并在输送端处封闭的入口通道，并且具有在输入端处封闭并且在输入端处开放的出口通道 流出方向上的输出端，入口通道和出口通道由过滤器壁限定，过滤元件的外部区域的至少一些过滤壁的轮廓适于至少局部弯曲的外部轮廓 一侧的过滤元件。

公开(公告)号：US20090205301A1

公开(公告)日：2009-08-20

申请号：US12300609

申请日：2007-03-26

Applicant: Teruo Komori ,  Christian Schiller ,  Lars Thuener ,  Dominik Huelsmeier ,  Tobias Hoeffken

Inventor： Teruo Komori ,  Christian Schiller ,  Lars Thuener ,  Dominik Huelsmeier ,  Tobias Hoeffken

IPC: F01N3/022 ,  C04B38/00 ,  B01D46/24

CPC classification number: F01N3/0222 ,  Y02T10/20

Abstract: Cross-sectional geometries of filter elements for soot particle filters are described, allowing uniform loading of the filter element with soot. Starting with hexagonal cell shapes, other polygonal shapes are arranged around them. All the cross-sectional geometries have in common the fact that the cross-sectional area of all inlet channels is larger than the cross-sectional area of all outlet channels.

Abstract translation: 描述了烟灰颗粒过滤器的过滤元件的横截面几何形状，允许过滤元件与烟灰均匀地装载。 从六角形细胞形状开始，其他多边形形状围绕它们排列。 所有截面几何形状的共同之处在于所有入口通道的横截面面积大于所有出口通道的横截面面积。

公开(公告)号：US20110290715A1

公开(公告)日：2011-12-01

申请号：US12998893

申请日：2009-12-04

Applicant: Andreas Mattern ,  Tobias Hoeffken

Inventor： Andreas Mattern ,  Tobias Hoeffken

IPC: C02F1/00

CPC classification number: B01D39/2093 ,  B01D63/066 ,  B01D69/043 ,  B01D69/046 ,  B01D2201/62 ,  B01D2325/48 ,  C02F1/004 ,  C02F1/28 ,  C02F1/444 ,  C02F1/50 ,  C02F2305/04

Abstract: A fluid filter has a plurality of inlet channels, a plurality of outlet channels, and filter walls separating the inlet channels from the outlet channels. The inlet channels are parallel to the outlet channels, and the filter walls have a plurality of pores through which the inlet channels are connected to the outlet channels. A cross-sectional area of all inlet channels is larger than a cross-sectional area of all outlet channels, and a value of diameters of the pores of the filter walls calculated by mercury porosimetry being a median value d50, being between 0.01 μm and 0.5 μm.

Abstract translation: 流体过滤器具有多个入口通道，多个出口通道和将入口通道与出口通道分开的过滤器壁。 入口通道平行于出口通道，并且过滤壁具有多个孔，入口通道通过孔连接到出口通道。 所有入口通道的横截面积大于所有出口通道的横截面面积，通过水银孔率法计算的过滤壁孔径直径为中值d50，介于0.01μm和0.5之间 μm。

公开(公告)号：US08252082B2

公开(公告)日：2012-08-28

申请号：US12300609

申请日：2007-03-26

Applicant: Teruo Komori ,  Christian Schiller ,  Lars Thuener ,  Dominik Huelsmeier ,  Tobias Hoeffken

Inventor： Teruo Komori ,  Christian Schiller ,  Lars Thuener ,  Dominik Huelsmeier ,  Tobias Hoeffken

IPC: B01D39/06

CPC classification number: F01N3/0222 ,  Y02T10/20

Abstract: Cross-sectional geometries of filter elements for soot particle filters are described, allowing uniform loading of the filter element with soot. Starting with hexagonal cell shapes, other polygonal shapes are arranged around them. All the cross-sectional geometries have in common the fact that the cross-sectional area of all inlet channels is larger than the cross-sectional area of all outlet channels.

Abstract translation: 描述了烟灰颗粒过滤器的过滤元件的横截面几何形状，允许过滤元件与烟灰均匀地装载。 从六角形细胞形状开始，其他多边形形状围绕它们排列。 所有截面几何形状的共同之处在于所有入口通道的横截面面积大于所有出口通道的横截面面积。