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    Honeycomb filter and manufacturing method of the same
    1.
    发明授权
    Honeycomb filter and manufacturing method of the same 有权
    蜂窝式过滤器及其制造方法相同

    公开(公告)号：US08747509B2

    公开(公告)日：2014-06-10

    申请号：US13424764

    申请日：2012-03-20

    申请人： Yoshio Kikuchi

    发明人： Yoshio Kikuchi

    IPC分类号： B01D39/06 ,  B01D39/14 ,  B01D50/00 ,  B01D24/00

    CPC分类号： B01D46/2451 ,  B01D39/2075 ,  B01D46/2459 ,  B01D46/247 ,  B01D46/2474 ,  B01D2046/2488 ,  B01D2239/0478 ,  B01D2239/10 ,  B29D99/0089 ,  C04B35/195 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B38/0054 ,  C04B38/0074 ,  C04B38/068

    摘要： There is provided a honeycomb filter including a honeycomb base material including a porous partition wall parent material; plugged portions arranged in open frontal areas of predetermined cells in an end surface on an inflow side of the fluid, and open frontal areas of the remaining cells in an end surface on an outflow side of the fluid; and a porous collecting layer disposed on the surface of the partition wall parent material in the remaining cells. In a cross section orthogonal to an extending direction of the cells, a shape of the cells is a rectangular shape, and a thickness of a portion of the collecting layer which is positioned in each of corner portions of each of the cells is from one to three times that of a portion of the collecting layer which is positioned in the center of each of sides of the cell.

    摘要翻译： 提供一种蜂窝过滤器，包括：蜂窝状基材，其包括多孔隔壁母材; 在流体的流入侧的端面配置有规定的单元的开口的正面区域的封闭部以及流体的流出侧的端面的剩余单元的开放的正面区域; 以及设置在其余单元中的分隔壁母材的表面上的多孔收集层。 在与单元的延伸方向正交的截面中，单元的形状为矩形形状，位于各单元的各角部的集合层的一部分的厚度为1〜 收集层的位于单元的每一侧的中心的部分的三倍。

    Honeycomb structure
    8.
    发明授权
    Honeycomb structure 有权
    蜂窝结构

    公开(公告)号：US07658985B2

    公开(公告)日：2010-02-09

    申请号：US11898596

    申请日：2007-09-13

    申请人： Hirofumi Sakamoto

    发明人： Hirofumi Sakamoto

    IPC分类号： B32B3/12

    CPC分类号： F01N3/0222 ,  B01D46/2429 ,  B01D46/2444 ,  B01D46/2455 ,  B01D46/2459 ,  B01D46/2466 ,  B01D2046/2481 ,  B01D2046/2488 ,  B01D2046/2492 ,  B01D2046/2496 ,  B01D2279/30 ,  C04B28/24 ,  C04B38/0019 ,  C04B2111/00793 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24157 ,  C04B35/565 ,  C04B14/043 ,  C04B14/303 ,  C04B14/324 ,  C04B14/328 ,  C04B14/4656 ,  C04B14/48 ,  C04B38/0645 ,  C04B38/0655 ,  C04B38/08

    摘要： A honeycomb structure useful as exhaust gas trapping filter, particularly, as a diesel particulate filter (DPF) for trapping particulate matter, etc. in diesel engine exhaust gas and capable of effectively inhibiting defects such as cracks due to thermal stress, by reducing influence of thermal stress generated upon use or regeneration. The honeycomb structure includes: an integrally joined body constituted of plural honeycomb segments at joint faces with a bonding material layer, and an outer peripheral coat layer. Thickness of the bonding material layer satisfies the relation: (T2)=(1.2 to 10.0)×(T1) between an average thickness (T1) at positions (X1) and (X2) located at the both ends in the central axis direction of segments and a maximum thickness (T2) between positions (Y1) and (Y2) apart from respective ends in 3 to 40% of the whole length of the honeycomb segment.

    摘要翻译： 作为废气捕集过滤器的蜂窝结构体，特别是作为用于捕集柴油机排气中的颗粒物等的柴油微粒过滤器（DPF），能够有效地抑制由于热应力引起的裂纹等缺陷， 使用或再生时产生的热应力。 蜂窝结构体包括：由具有接合材料层的接合面处的多个蜂窝段构成的整体接合体和外周涂层。 接合材料层的厚度满足以下关系：位于中心轴方向两端的位置（X1）和（X2）的平均厚度（T1）之间的（T2）=（1.2〜10.0）×（T1） （Y 1）和（Y2）之间的最大厚度（T2），相对于蜂窝片段的整个长度的3〜40％。

    Honeycomb structural body
    9.
    发明授权
    Honeycomb structural body 失效
    蜂窝结构体

    公开(公告)号：US07521025B2

    公开(公告)日：2009-04-21

    申请号：US10514560

    申请日：2004-06-10

    申请人： Kazushige Ohno ,  Masafumi Kunieda

    发明人： Kazushige Ohno ,  Masafumi Kunieda

    IPC分类号： B01D50/00 ,  B01D39/06 ,  B01D46/00 ,  F01N3/02

    CPC分类号： F01N3/0226 ,  B01D46/2429 ,  B01D46/2462 ,  B01D53/9454 ,  B01D2046/2433 ,  B01D2046/2488 ,  B01D2046/2492 ,  B01D2275/206 ,  B01J23/42 ,  B01J35/04 ,  B01J35/06 ,  B01J37/0009 ,  C04B38/0006 ,  C04B2111/00379 ,  C04B2111/00793 ,  F01N3/0222 ,  F01N3/035 ,  F01N2330/101 ,  F01N2330/48 ,  Y02T10/22 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/24165 ,  Y10T428/249953 ,  Y10T428/254 ,  C04B35/803

    摘要： An object of the present invention is to provide a honeycomb structural body for use in a filter, which can be provided with a large amount of catalyst, can suppress an increase in pressure loss upon collecting particulates, can have a high particulate collecting capability and can efficiently carry out a regenerating process and a toxic gas purifying process. The honeycomb structural body of the present invention is a pillar-shaped honeycomb structural body that is mainly composed of inorganic fibers and has a structure in that a large number of through holes are placed in parallel with one another in the length direction with a partition wall interposed therebetween. Herein, the inorganic fibers, which form the honeycomb structural body, are arranged in such a manner that more fibers are aligned along a face perpendicular to the forming direction of the through holes rather than aligned along a face in parallel with the forming direction of the through holes.

    摘要翻译： 本发明的目的在于提供一种能够提供大量催化剂的过滤器中使用的蜂窝结构体，能够抑制收集微粒时的压力损失的增加，可以具有高的颗粒收集能力，并且可以 有效地进行再生过程和有毒气体净化过程。 本发明的蜂窝结构体是主要由无机纤维构成的柱状蜂窝结构体，其结构是在长度方向上相互平行地配置有多个通孔，隔壁 插入其间。 这里，形成蜂窝结构体的无机纤维以更多的纤维沿着与通孔的成形方向垂直的面排列的方式排列，而不是沿与平行于通孔的成形方向的面对准 通孔。