公开(公告)号：US07615273B2

公开(公告)日：2009-11-10

申请号：US10585350

申请日：2005-01-13

申请人： Yukihito Ichikawa ,  Sadaaki Hirai

发明人： Yukihito Ichikawa ,  Sadaaki Hirai

IPC分类号： B32B3/12

CPC分类号： B01D46/2455 ,  B01D46/0036 ,  B01D46/2429 ,  B01D46/2451 ,  B01D2046/2433 ,  B01D2046/2496 ,  B01D2257/602 ,  B01J35/04 ,  C04B38/0009 ,  C04B41/009 ,  C04B41/5089 ,  C04B41/52 ,  C04B41/85 ,  C04B41/89 ,  C04B2111/00793 ,  C04B2111/0081 ,  F01N13/14 ,  F01N2330/06 ,  F01N2330/48 ,  Y02W30/92 ,  Y10T428/24149 ,  Y10T428/24165 ,  Y10T428/249961 ,  Y10T428/249975 ,  C04B35/00 ,  C04B38/0006 ,  C04B35/195 ,  C04B14/46 ,  C04B41/4582 ,  C04B41/5022 ,  C04B41/5024 ,  C04B18/082

摘要： There is provided a cell structure, where the outer wall portion has high heat-insulating ability, the cell structural portion has a high temperature rise rate, and a temperature distribution is more uniform, and a method for manufacturing the cell structure. The cell structure 1 includes: a cell structural portion 4 having partition walls forming a plurality of cells extending from one end face to the other end face, and an outer wall portion 5 disposed on an outer peripheral surface of the cell structural portion 4. The outer wall portion 5 has at least a porous layer having a porosity of 40% or more or a porous layer having a hollow body. The manufacturing method can easily manufacture the cell structure.

摘要翻译： 提供了一种电池结构，其中外壁部分具有高绝热能力，电池结构部分具有高的升温速率，并且温度分布更均匀，以及制造电池结构的方法。 电池结构1包括：电池结构部分4，其具有形成从一个端面延伸到另一端面的多个电池的隔壁;以及设置在电池结构部分4的外周表面上的外壁部分5。 外壁部5至少具有孔隙率为40％以上的多孔层或具有中空体的多孔层。 制造方法可以容易地制造电池结构。

公开(公告)号：US07611560B2

公开(公告)日：2009-11-03

申请号：US11341597

申请日：2006-01-30

申请人： Yukihito Ichikawa

发明人： Yukihito Ichikawa

IPC分类号： B01D46/00 ,  F01N3/022

CPC分类号： C04B38/0012 ,  B01D46/0001 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2459 ,  B01D46/2466 ,  B01D53/9454 ,  B01D2046/2496 ,  B01D2255/102 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/20761 ,  B01D2255/50 ,  C04B2111/00793 ,  C04B2111/0081 ,  Y02T10/22 ,  Y10S55/05 ,  Y10S55/10 ,  Y10S55/30 ,  Y10S264/48 ,  Y10T428/24149 ,  C04B35/195

摘要： There is disclosed a method of manufacturing a plugged honeycomb structure, capable of simply manufacturing a plugged honeycomb structure which can avoid a phenomenon of rapid increase of pressure losses generated by cell openings clogged with particulate matters on an inlet side. The method of manufacturing the plugged honeycomb structure in the present invention includes the steps of: forming a clay into a honeycomb shape to obtain a cylindrical honeycomb formed body having a plurality of partitioned cells; preparing a plugging material so that a contraction ratio (firing contraction ratio) of the plugging material during the firing is a predetermined ratio with respect to the firing contraction ratio of the honeycomb formed body; plugging openings of predetermined cells on one end side of each cell with the plugging material to obtain a plugged honeycomb formed body; and firing this plugged honeycomb formed body in a state in which the plugged honeycomb formed body is laid on a firing setter so as to bring each end plugged with the plugging material into contact with the firing setter to obtain the plugged honeycomb structure.

摘要翻译： 公开了一种制造堵塞蜂窝状结构体的方法，其能够简单地制造堵塞的蜂窝结构体，其可以避免由入口侧的颗粒物堵塞的电池开口产生的压力损失的快速增加的现象。 本发明的堵塞蜂窝结构体的制造方法包括以下步骤：将粘土形成为蜂窝状，得到具有多个隔壁的圆筒形蜂窝成形体; 制备堵塞材料，使得烧成时的封堵材料的收缩率（烧成收缩率）相对于蜂窝成形体的烧成收缩率为规定比例; 用堵塞材料堵塞每个电池的一端侧的预定电池的开口以获得堵塞的蜂窝成形体; 并将该堵塞的蜂窝成形体在将堵塞的蜂窝成形体放置在烧制固定器上的状态下进行烧成，以使封堵材料的每一端与烧成装置接触，得到堵塞的蜂窝结构体。

公开(公告)号：US07537634B2

公开(公告)日：2009-05-26

申请号：US11374991

申请日：2006-03-15

申请人： Tatsuhiko Hatano ,  Masahiro Masuda ,  Yukihito Ichikawa

发明人： Tatsuhiko Hatano ,  Masahiro Masuda ,  Yukihito Ichikawa

IPC分类号： B01D46/00 ,  F01N3/022

CPC分类号： C04B38/0012 ,  B01D46/0001 ,  B01D46/2451 ,  B01D46/2459 ,  B01D46/2466 ,  B01J35/04 ,  B28B11/006 ,  B28B11/007 ,  C04B2111/00129 ,  C04B2111/00793 ,  F01N3/0222 ,  Y10S55/05 ,  Y10S55/10 ,  Y10S55/30 ,  Y10S264/48 ,  Y10T428/24149 ,  C04B35/00

摘要： A method for manufacturing a plugged honeycomb structure includes the steps of: applying a predetermined amount of the plugging slurry on a face of an end face sealing member, one end face of the masked honeycomb structure is pressed against the face to which the plugging slurry was applied of the end face sealing member to fill the plugging slurry in the predetermined cells on the one end face side, and drying at least the plugging slurry at a portion in contact with the face of the end face sealing member in a state that the face of the end face sealing member is pressed against the one end face of the masked honeycomb structure. The method can manufacture simply at a low cost a plugged honeycomb structure with reduced accumulation of deposit on an end face when the honeycomb structure is used as a filter or the like.

摘要翻译： 一种堵塞蜂窝结构体的制造方法，其特征在于，在端面密封部件的表面上涂敷规定量的封堵浆料，将被覆蜂窝结构体的一个端面压靠在封堵浆料 施加端面密封构件以在一端面上的预定单元中填充封堵浆料，并且至少在与端面密封构件的表面接触的部分处干燥封堵浆料， 端面密封构件被压靠在掩模蜂窝结构体的一个端面上。 当蜂窝结构体用作过滤器等​​时，该方法可以简单地以低成本制造堵塞的蜂窝结构体，同时在端面上沉积物的积累减少。

公开(公告)号：US07534161B2

公开(公告)日：2009-05-19

申请号：US11714096

申请日：2007-03-06

申请人： Yukihito Ichikawa

发明人： Yukihito Ichikawa

IPC分类号： B24B1/00

CPC分类号： B01J35/04 ,  B01D39/2093 ,  B01D46/0001 ,  B01D46/2418 ,  C04B35/195 ,  C04B38/0009 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B38/0051

摘要： There is provided a method for manufacturing cell structures having a plurality of cells divided by porous partition walls and extending from one end face to the other end face to function as fluid passages. Dry mass of each of a plurality of honeycomb-shaped cell structure precursors is measured, and at least one end face of each of the cell structure precursors is subjected to machining according to the dry mass measured to obtain a plurality of cell structures having a uniform dry mass. The method can suppress excessive use of a catalyst component to reduce production costs and uniformalize the amount of a catalyst component carried on the structures.

摘要翻译： 提供一种制造单元结构的方法，其具有由多孔分隔壁分隔的多个单元，并且从一个端面延伸到另一端面，用作流体通道。 测量多个蜂窝状电池结构前体中的每一个的干质量，并且根据测量的干质量对每个电池结构前体的至少一个端面进行加工，以获得具有均匀的多个蜂窝状电池结构前体的多个电池结构 干质量 该方法可以抑制催化剂成分的过度使用，降低生产成本，并使结构上承载的催化剂成分的量均匀化。

公开(公告)号：US07507460B2

公开(公告)日：2009-03-24

申请号：US10537810

申请日：2003-12-10

申请人： Yukihito Ichikawa ,  Mitsuru Miyamoto ,  Shinya Mori

发明人： Yukihito Ichikawa ,  Mitsuru Miyamoto ,  Shinya Mori

IPC分类号： B32B3/12

CPC分类号： B01D46/244 ,  B01D39/2062 ,  B01D46/0001 ,  B01D46/2451 ,  B01D46/2459 ,  B01D46/2466 ,  B01D2046/2433 ,  B01D2046/2481 ,  B01D2046/2488 ,  B01D2046/2496 ,  B01D2239/0478 ,  B01D2239/065 ,  B01D2239/086 ,  B01D2239/10 ,  B28B11/006 ,  B28B11/007 ,  F01N3/0211 ,  F01N3/0222 ,  F01N2260/18 ,  F01N2330/06 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24157

摘要： There is disclosed a plugged honeycomb structure 1 having: partition walls 2 arranged in such a manner as to form a plurality of cells 3 extending from one end face 42 to the other end face 44 through an axial direction; an outer peripheral wall 7 which surrounds an outer periphery of the partition wall 2; and plugging portions 4a, 4b disposed in such a manner as to plug the cell 3 in either end face 42, 44. In the plugged honeycomb structure 1, at least some of plugging portions 4a arranged in at least the vicinity of the outer peripheral wall protrude from the end face 42 or 44. Alternatively, there are provided a plugged honeycomb structure 1 in which a tip of the protruding portion 4a is substantially flat or has a moderate curved face, and a method of manufacturing the structure. The plugged honeycomb structure 1 does not easily break, is capable of enhancing durability, and is preferably usable in a filter such as a diesel particulate filter (DPF).

摘要翻译： 公开了一种堵塞式蜂窝结构体1，其具有：分隔壁2，以形成从轴向朝向一端面42延伸至另一端面44的多个孔3; 围绕分隔壁2的外周的外周壁7; 以及封闭部分4a，4b，其以将端盖3,42插入到任一端面42,44中的方式设置。在插入式蜂窝结构体1中，至少一部分至少布置在外周壁附近的插塞部分4a 也可以从端面42或44突出。也可以是突出部4a的前端大致平坦或具有适度的曲面的堵塞式蜂窝结构体1及其结构的制造方法。 堵塞蜂窝结构体1不容易断裂，能够提高耐久性，优选用于柴油微粒过滤器（DPF）等过滤器。

公开(公告)号：US20070294989A1

公开(公告)日：2007-12-27

申请号：US11889291

申请日：2007-08-10

申请人： Yukihito Ichikawa

发明人： Yukihito Ichikawa

IPC分类号： B01D39/20

CPC分类号： B01J35/04 ,  B01D46/2451 ,  B01D46/247 ,  B01D46/2474 ,  B01D2046/2492 ,  B01D2046/2496 ,  B01D2279/30 ,  B28B3/269 ,  C04B35/195 ,  C04B38/0009 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2111/00853 ,  C04B2111/2084 ,  C04B2111/325 ,  C04B2111/343 ,  F01N3/2825 ,  F01N2330/32 ,  F01N2330/48 ,  Y10T428/2414 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/24165 ,  C04B38/0054 ,  C04B38/0074

摘要： There is provided a honeycomb structure having a consecutive cell structure and capable of reconciling reduction in pressure loss and improvement in purification ability and a method for manufacturing the honeycomb structure. The honeycomb structure 1 has a plurality of partition walls 2 partitioning a plurality of cells 3 extending in an axial direction. At least a part of continuous partition walls 2 has a curved shape protruding toward outside from the center 4 of a cross-section perpendicular to the axial direction or a curved shape protruding toward the center of the cross-section from outside.

摘要翻译： 本发明提供一种蜂窝结构体，其具有连续的孔结构，能够调节压力损失的降低和净化能力的提高以及蜂窝结构体的制造方法。 蜂窝结构体1具有分隔沿轴向延伸的多个单元3的多个分隔壁2。 连续分隔壁2的至少一部分具有从垂直于轴向的横截面的中心4向外侧突出的弯曲形状或从外部朝向横截面的中心突出的弯曲形状。

公开(公告)号：US20070218813A1

公开(公告)日：2007-09-20

申请号：US11714096

申请日：2007-03-06

申请人： Yukihito Ichikawa

发明人： Yukihito Ichikawa

IPC分类号： B24B1/00

CPC分类号： B01J35/04 ,  B01D39/2093 ,  B01D46/0001 ,  B01D46/2418 ,  C04B35/195 ,  C04B38/0009 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B38/0051

摘要： There is provided a method for manufacturing cell structures having a plurality of cells divided by porous partition walls and extending from one end face to the other end face to function as fluid passages. Dry mass of each of a plurality of honeycomb-shaped cell structure precursors is measured, and at least one end face of each of the cell structure precursors is subjected to machining according to the dry mass measured to obtain a plurality of cell structures having a uniform dry mass. The method can suppress excessive use of a catalyst component to reduce production costs and uniformalize the amount of a catalyst component carried on the structures.

摘要翻译： 提供一种制造单元结构的方法，其具有由多孔分隔壁分隔的多个单元，并且从一个端面延伸到另一端面，用作流体通道。 测量多个蜂窝状电池结构前体中的每一个的干质量，并且根据测量的干质量对每个电池结构前体的至少一个端面进行加工，以获得具有均匀的多个蜂窝状电池结构前体的多个电池结构 干质量 该方法可以抑制催化剂成分的过度使用，降低生产成本，并使结构上承载的催化剂成分的量均匀化。

公开(公告)号：US07208214B2

公开(公告)日：2007-04-24

申请号：US10784767

申请日：2004-02-24

申请人： Yukihito Ichikawa

发明人： Yukihito Ichikawa

IPC分类号： B32B3/12

CPC分类号： B01D46/2459 ,  B01D46/0001 ,  B01D46/2429 ,  B01D46/2451 ,  B01D46/2466 ,  B01D46/247 ,  B01D46/2474 ,  B01D2046/2433 ,  B01D2046/2481 ,  B01D2046/2496 ,  B01D2275/206 ,  B28B3/269 ,  B28B11/006 ,  B29C47/0028 ,  B29C47/12 ,  B29L2031/60 ,  F01N3/0222 ,  F01N3/035 ,  F01N2330/06 ,  F01N2330/14 ,  F01N2330/30 ,  Y10T428/24149

摘要： A honeycomb structural body having a plurality of cells and partition walls defining the cells, wherein a cross-section of each partition wall perpendicular to the flow direction of a fluid to be permeated has a grille shape of which gratings cross in x axis and Y axis directions, and there are at least two kinds of cells different in their cross-sectional areas perpendicular to the flow direction of a fluid to be filtered by virtue of changing intervals of the partition walls in the x axis direction and/or intervals of the partition walls in the y axis direction, as predetermined. Each cell is defined by two parallel partition walls having the same length and another two parallel partition walls having the same length crossing each other and being formed at the predetermined intervals. A die usable for forming such a honeycomb structure is also disclosed.

摘要翻译： 一种蜂窝结构体，其具有限定所述单元的多个单元和分隔壁，其中与要渗透的流体的流动方向垂直的每个分隔壁的横截面具有格栅形状，其格栅在x轴和Y轴上交叉 方向，并且由于间隔壁在x轴方向上的间隔和/或间隔的间隔，存在至少两种不同于其横截面垂直于待过滤流体的流动方向的细胞， 沿y轴方向的壁，如预定的那样。 每个单元由具有相同长度的两个平行分隔壁限定，并且另外两个平行分隔壁具有彼此交叉并且以预定间隔形成的相同长度。 还公开了一种可用于形成这种蜂窝结构的模具。

公开(公告)号：US20060208397A1

公开(公告)日：2006-09-21

申请号：US11373912

申请日：2006-03-14

申请人： Yukihito Ichikawa

发明人： Yukihito Ichikawa

IPC分类号： C04B35/64

CPC分类号： C04B35/195 ,  B28B3/206 ,  B28B3/24 ,  B28B3/2618 ,  B28B3/2663 ,  B28B3/269 ,  C04B35/63 ,  C04B2235/3217 ,  C04B2235/3218 ,  C04B2235/3418 ,  C04B2235/3445 ,  C04B2235/349 ,  C04B2235/5436 ,  C04B2235/6021 ,  C04B2235/77 ,  C04B2235/9607

摘要： A method for manufacturing a formed honeycomb structure in an efficient manner which comprises the steps of: charging a material for forming a honeycomb structure 5 into a passage 22 for preform material for a honeycomb structure whose one end portion is provided with die 3 for forming a formed honeycomb structure; and extruding the charged preform material for a honeycomb structure 5 from the die 3 to form a formed honeycomb structure 10 while passing it through the passage, wherein a screen 4 for filtering foreign matters included in the preform material for a honeycomb structure 5 is disposed in the vicinity of the die 3, and wherein an operation for reduction of frictional resistances between an inner face of the passage 22 for preform material for a honeycomb structure and the preform material for a honeycomb structure 5 which passes the passage is employed.

摘要翻译： 一种以有效的方式制造成形蜂窝结构体的方法，其包括以下步骤：将用于形成蜂窝结构体5的材料装入用于蜂窝结构的预成型材料的通道22中，所述预成型材料的一个端部设置有用于形成 形成蜂窝结构; 并从模具3挤出带电的蜂窝状结构体用预成型体5，在通过通道的同时形成成形的蜂窝结构体10，在蜂窝结构体5的预成型体材料中包含的用于过滤异物的筛网4 模具3的附近，并且其中采用用于降低用于蜂窝结构的预制坯料用通道22的内表面和通过该通道的蜂窝结构体5的预成型材料之间的摩擦阻力的操作。

公开(公告)号：US20060150598A1

公开(公告)日：2006-07-13

申请号：US10548813

申请日：2004-03-19

申请人： Yukihito Ichikawa ,  Yasushi Noguchi

发明人： Yukihito Ichikawa ,  Yasushi Noguchi

IPC分类号： B01D46/00

CPC分类号： B01D46/2474 ,  B01D46/0001 ,  B01D46/2444 ,  B01D46/2451 ,  B01D46/2459 ,  B01D46/2466 ,  B01D46/247 ,  B01D2046/2496 ,  B28B11/006 ,  F01N3/0222 ,  Y02T10/20 ,  Y10S55/05 ,  Y10S55/10 ,  Y10S55/30 ,  Y10S264/48 ,  Y10T428/24149

摘要： There is provided a plugged honeycomb structure 1 including: partition walls 2 disposed so as to form a plurality of cells 3 extending from one end face 42 to the other end face 44 in the axial direction, and plugged portions 4 disposed so as to plug the cells 3 at one of the end faces, and a production method thereof. In this honeycomb structure 1, the plugged portions 4 and partition walls surrounding the plugged portions are unitarily formed. The production method includes a forming step, a plugging step for filling a plugging material, and a firing step. The plugging material contains solid particles capable of unitarily joining with at least one kind of solid particles contained in a forming raw material in a firing step. A ratio of a dimensional change (%) upon forming the partition walls out of the partition wall-forming material to a dimensional change (%) upon forming the plugged portions out of the plugging material is controlled to be within the range of 0.7% to 1.3 in the firing step. There is provided a plugged honeycomb structure having further improved strength, adhesion, and thermal shock resistance between partition walls and plugged portions and a production method thereof.

摘要翻译： 提供了一种堵塞的蜂窝结构体1，其包括：分隔壁2，其被设置成形成沿轴向从一个端面42延伸到另一个端面44的多个单元3，以及插塞部分4， 在一个端面处的电池3及其制造方法。 在该蜂窝结构体1中，堵塞部4和围绕封堵部的分隔壁一体形成。 制造方法包括成形工序，填充封堵材料的封堵工序和烧成工序。 堵塞材料包含能够在烧成工序中与形成原料中所含有的至少一种固体粒子整体接合的固体粒子。 在从堵塞材料形成堵塞部分之后，将形成分隔壁形成材料的隔壁之间的尺寸变化率（％）的比例控制在0.7％〜 1.3在点火步骤。 提供一种具有进一步提高分隔壁和堵塞部分之间的强度，粘合性和耐热冲击性的堵塞蜂窝结构体及其制造方法。