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    PLUGGED HONEYCOMB STRUCTURE
    24.
    发明申请
    PLUGGED HONEYCOMB STRUCTURE 有权
    弹性蜂窝结构

    公开(公告)号：US20090280292A1

    公开(公告)日：2009-11-12

    申请号：US12501144

    申请日：2009-07-10

    申请人： Takashi MIZUTANI

    发明人： Takashi MIZUTANI

    IPC分类号： B32B1/06

    CPC分类号： B01D46/244 ,  B01D46/2429 ,  B01D46/2451 ,  B01D46/2459 ,  B01D46/2466 ,  B01D46/247 ,  B01D2046/2433 ,  B01D2046/2481 ,  B01D2046/2485 ,  B01D2046/2496 ,  F01N3/0222 ,  F01N2330/06 ,  F01N2330/34 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24157

    摘要： A plugged honeycomb structure includes: a honeycomb structure having porous partition walls separating and forming a plurality of cells communicating between an inlet end face on an inlet side of a fluid and an outlet end face on an outlet side of the fluid, and plugging portions for plugging an opening portion of each of predetermined cells on the inlet end face and an opening portion of each of the other cells on the outlet end face. There, 1.5% or more of the plugging portions plugging the opening portions of the predetermined cells on the inlet end face have a depressed pit on the end face on the inlet end face side.

    摘要翻译： 堵塞蜂窝结构体包括：具有多孔分隔壁的蜂窝结构体，分隔并形成在流体的入口侧的入口端面与流体的出口侧的出口端面之间连通的多个单元;以及堵塞部， 堵塞入口端面上的每个预定单元的开口部分和出口端面上每个其它单元的开口部分。 此外，插入入口端面上的预定单元的开口部的堵塞部分的1.5％以上在入口端面侧的端面上具有凹坑。

    MANUFACTURING METHOD OF PLUGGED HONEYCOMB STRUCTURE
    25.
    发明申请
    MANUFACTURING METHOD OF PLUGGED HONEYCOMB STRUCTURE 审中-公开
    插入蜂窝结构的制造方法

    公开(公告)号：US20090243150A1

    公开(公告)日：2009-10-01

    申请号：US12394824

    申请日：2009-02-27

    申请人： Naoto KOKETSU

    发明人： Naoto KOKETSU

    IPC分类号： B29C70/76

    CPC分类号： B01D46/0001 ,  B01D46/2418 ,  B01D46/2451 ,  B01D2046/2496

    摘要： Disclosed is a manufacturing method of a honeycomb structure including a large number of cells arranged via partition walls, the cells being constituted of two types of cells including large cells each having a relatively large area of a section thereof vertical to a longitudinal direction and small cells each having a relatively small area of the section, the large cells being plugged in one end face of the honeycomb structure and the small cells being plugged in the other end face of the honeycomb structure. The method horizontally holds the honeycomb structure before the plugging along the longitudinal direction of the cells, first plugs the large cells, and continuously plugs the small cells.

    摘要翻译： 公开了一种蜂窝结构体的制造方法，其包括通过隔壁布置的多个单元，所述单元由两个类型的单元构成，所述两个单元包括具有垂直于纵向方向的相对较大面积的大单元，并且小单元 每个具有相对较小的部分面积，大的电池被插入到蜂窝结构的一个端面中，并且小电池被插入蜂窝结构的另一个端面。 该方法在沿着电池的长度方向插入之前水平保持蜂窝结构，首先插入大电池，并连续地插入小电池。

    CATALYTIC CONVERTER WITH IMPROVED START-UP BEHAVIOUR
    27.
    发明申请
    CATALYTIC CONVERTER WITH IMPROVED START-UP BEHAVIOUR 有权
    具有改进启动行为的催化转换器

    公开(公告)号：US20090214406A1

    公开(公告)日：2009-08-27

    申请号：US12278027

    申请日：2007-02-07

    申请人： Juergen Quell

    发明人： Juergen Quell

    IPC分类号： B01D53/94 ,  B01J23/42

    CPC分类号： F01N3/281 ,  B01D46/2418 ,  B01D46/2451 ,  B01D46/2466 ,  B01D53/9454 ,  B01D2046/2481 ,  B01D2046/2492 ,  B01J35/04 ,  B01J37/0225 ,  Y02A50/2324 ,  Y02T10/22

    摘要： In automotive exhaust gas catalysts with a metallic honeycomb composed of corrugated and smooth sheet layers, it is known that the heat capacity and thermal conductivity of the honeycomb can be reduced by perforations in the sheet layers. As a result, the honeycomb heats up more rapidly and the catalytic coating applied on the honeycomb reaches its operating temperature more rapidly. A disadvantage here is the reduction in the support surface area by the perforations in the sheet layers. According to the invention, suitable adjustment of the properties of the coating suspension used for the catalytic coating and of the dimensions of the holes relative to one another allows the holes to be filled permanently with catalyst material. The resulting catalyst has, at the same coating concentration as a catalyst with unperforated sheet layers, a significantly reduced heat capacity and thermal conductivity.

    摘要翻译： 在具有由波纹状和平滑的片层构成的金属蜂窝的汽车废气催化剂中，已知通过片层中的穿孔可以降低蜂窝体的热容量和热导率。 结果，蜂窝体更快地加热，施加在蜂窝体上的催化涂层更快地达到其工作温度。 这里的缺点是通过片层中的穿孔减少了支撑表面积。 根据本发明，用于催化涂层的涂层悬浮体的性质和相对于彼此的孔的尺寸的适当调整允许孔被催化剂材料永久地填充。 所得催化剂具有与具有未穿孔片层的催化剂相同的涂布浓度，显着降低了热容量和导热性。

    PLUGGED HONEYCOMB STRUCTURE
    28.
    发明申请
    PLUGGED HONEYCOMB STRUCTURE 审中-公开
    弹性蜂窝结构

    公开(公告)号：US20090205303A1

    公开(公告)日：2009-08-20

    申请号：US12372346

    申请日：2009-02-17

    申请人： Shuichi ICHIKAWA ,  Takashi MIZUTANI

    发明人： Shuichi ICHIKAWA ,  Takashi MIZUTANI

    IPC分类号： B32B3/12 ,  B01D39/14

    CPC分类号： B01D46/244 ,  B01D46/2425 ,  B01D46/2451 ,  B01D46/2459 ,  B01D46/2466 ,  B01D46/247 ,  B01D46/2474 ,  B01D2046/2433 ,  Y10T428/24157

    摘要： There is disclosed a plugged honeycomb structure having a PM collection capability which is not easily deteriorated even when used as a DPF in an exhaust system where broken metal pieces, sputter depositions and the like flow as loads. The plugged honeycomb structure includes plugging portions having depths of 2.0 mm or more and 12 mm or less, plug punch out strengths per unit length in a range of 3 MPa/mm or more and 50 MPa/mm or less, hydraulic diameters of 0.95 mm or more and less than 2.20 mm and porosities of 40% or more and 80% or less.

    摘要翻译： 公开了一种具有PM收集能力的堵塞蜂窝结构体，即使在作为负载切断金属片，溅射沉积物等的排气系统中用作DPF时也不容易劣化。 堵塞式蜂窝结构体的深度为2.0mm以上且12mm以下的堵塞部，3MPa / mm以上且50MPa / mm以下的单位长度的塞子冲出强度为0.95mm以下 或更多且小于2.20mm，孔隙率为40％以上且80％以下。

    Honeycomb structural body
    29.
    发明授权
    Honeycomb structural body 有权
    蜂窝结构体

    公开(公告)号：US07517502B2

    公开(公告)日：2009-04-14

    申请号：US10521592

    申请日：2004-10-25

    申请人： Kazushige Ohno ,  Yukio Oshimi

    发明人： Kazushige Ohno ,  Yukio Oshimi

    IPC分类号： B01D50/00 ,  B01D24/00 ,  B01J8/02

    CPC分类号： B01D46/247 ,  B01D46/0063 ,  B01D46/244 ,  B01D46/2444 ,  B01D46/2451 ,  B01D46/2459 ,  B01D2046/2496 ,  B01J35/04 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B35/00 ,  C04B38/0012

    摘要： An object of the present invention is to provide a honeycomb structural body which makes it possible to prevent a thermal stress from concentrating on plugs for sealing a group of inlet-side through holes and the vicinity thereof during a regenerating process, and consequently to prevent occurrence of cracks. The honeycomb structural body of the present invention is a pillar-shaped honeycomb structural body mainly made of porous ceramics, in which a plurality of through holes are placed in parallel with one another in the length direction with a partition wall interposed therebetween. Herein, the through holes are constituted by a group of inlet-side through holes, whose ends are sealed by plugs at the outlet side such that the total sum of areas on cross sections perpendicular to the length direction is made relatively greater, and a group of outlet-side through holes, whose ends are sealed by plugs at the inlet side such that the total sum of areas on the cross sections thereof is made relatively smaller. Supposing that the aperture rate on the inlet side is X (%) and that the total sum of thermal capacities of the plugs which seal the group of inlet-side through holes at 500° C. per 11.8 cm2 of the end face on the outlet side containing the group of the outlet-side through holes is represented by Y(J/K), the relationship indicated by the following inequalities (1) and (2) is satisfied. 0.0157X−0.0678

    摘要翻译： 发明内容本发明的目的在于提供一种蜂窝结构体，其能够防止热应力集中在用于密封一组入口侧通孔及其附近的塞子的再生过程中，从而防止发生 的裂缝。 本发明的蜂窝结构体是主要由多孔陶瓷制成的柱状蜂窝结构体，其中多个通孔在长度方向上彼此平行放置，隔着间隔壁彼此平行。 这里，通孔由一组入口侧通孔构成，其端部在出口侧由塞子密封，使得与长度方向垂直的横截面上的面积的总和相对较大，并且组 的出口侧通孔，其末端由入口侧的塞子密封，使得其横截面上的面积的总和相对较小。 假设入口侧的开口率为X（％），并且插头的热容量的总和，其密封入口侧通孔的组在500℃，每11.8cm 2的端面上的出口 通过Y（J / K）表示包含出口侧通孔组的一侧，满足以下不等式（1）和（2）所示的关系。 <？in-line-formula description =“In-line Formulas”end =“lead”？> 0.0157X-0.0678 <？in-line-formula description =”In-line Formulas“end =”lead“？> 35 <= X <= 60（2）<？in-line-formula description = 在线公式“end =”tail“？>

    Fluid treatment device having multiple layer honeycomb structure and method of manufacture
    30.
    发明申请
    Fluid treatment device having multiple layer honeycomb structure and method of manufacture 有权
    具有多层蜂窝结构的流体处理装置及其制造方法

    公开(公告)号：US20090041635A1

    公开(公告)日：2009-02-12

    申请号：US11891537

    申请日：2007-08-10

    申请人： George E. Berkey ,  Keith L. House

    发明人： George E. Berkey ,  Keith L. House

    IPC分类号： B01D53/86 ,  B01D46/00 ,  B29C71/02 ,  B01D53/00

    CPC分类号： F01N3/2828 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2462 ,  B01D46/2466 ,  B01D53/9481 ,  B01D2046/2492 ,  B01D2046/2496 ,  B01D2279/30 ,  B28B1/002 ,  B28B11/12 ,  F01N3/0222 ,  F01N13/0093 ,  F01N13/0097 ,  F01N2350/06 ,  F01N2450/28 ,  Y02T10/20

    摘要： A device for treating fluids, such as automotive exhaust gases is provided, as well as a method of manufacturing such a device. The invention provides a honeycomb structure, a matrix of ceramic walls that defines a plurality of parallel, fluid-conducting cells oriented along an axis, arranged in a stacked or discontinuous configuration between an inlet and outlet, where adjacent layers of honeycomb structure are separated by layers of air spaces. Each matrix layer has opposing faces that defines the inlets and outlets of the cells, and a peripheral portion or peripheral region including an outer skin. The peripheral portions or peripheral regions of adjacent stacked ceramic layers are mutually contiguous to prevent fluid flowing through the stacked ceramic layers from leaking between said outer skins.

    摘要翻译： 提供了一种用于处理诸如汽车废气的流体的装置，以及制造这种装置的方法。 本发明提供一种蜂窝结构，陶瓷壁矩阵，其限定沿着轴线定向的多个平行的流体导电单元，其布置在入口和出口之间的堆叠或不连续构造中，其中相邻的蜂窝结构层被 空气层。 每个矩阵层具有限定细胞的入口和出口以及包括外皮的周边部分或周边区域的相对面。 相邻层叠陶瓷层的周边部分或周边区域相互邻接，以防止流过堆叠的陶瓷层的流体在所述外表层之间泄漏。