公开(公告)号：US20060228519A1

公开(公告)日：2006-10-12

申请号：US10546578

申请日：2004-03-05

申请人： Shigeki Kato

发明人： Shigeki Kato

IPC分类号： B32B3/12 ,  C04B33/32

CPC分类号： F01N3/0222 ,  C04B35/195 ,  F01N2340/00 ,  F01N2350/02 ,  F01N2450/28 ,  F01N2510/00 ,  Y02T10/20 ,  Y10T428/24149

摘要： A honeycomb structure has a cell body with through channels and an outer peripheral wall of a thickness of 2.0 or less, thickness variation of 1.0 mm or less, and degree of circularity of 1.0 mm or less provided so as to surround the cell body. After producing a primary honeycomb body having through channels between partition walls, an outer peripheral wall of the primary honeycomb body and an outer peripheral portion of the body including part of partition walls are removed. Thereafter, a coating material is applied to exposed portions of partition walls whose outer peripheral portion has been removed, and then an outer peripheral wall is newly provided and the outer peripheral wall newly provided only is ground. The honeycomb structure has less variation in surface pressure distribution in canning, so that the honeycomb structure can be prevented from breaking during canning and has excellent thermal shock resistance.

摘要翻译： 蜂窝结构体具有贯穿通道的电池体，厚度为2.0以下的外周壁，1.0mm以下的厚度变化，1.0μm以下的圆形度设置成围绕电池体。 在制造在分隔壁之间具有通道的主要蜂窝体之后，除去主要蜂窝体的外周壁和包括分隔壁部分的主体的外周部分。 之后，将涂料施加到已经除去外周部分的隔壁的暴露部分，然后重新设置外周壁，并且仅新设置的外周壁被研磨。 蜂窝结构在罐头中的表面压力分布的变化较小，因此可以防止蜂窝结构在罐装过程中破裂并具有优异的耐热冲击性。

公开(公告)号：US07041359B2

公开(公告)日：2006-05-09

申请号：US10473204

申请日：2002-04-01

申请人： Toshihiko Hijikata

发明人： Toshihiko Hijikata

IPC分类号： B32B3/12 ,  B01D53/00

CPC分类号： F01N3/2857 ,  B01D39/2068 ,  B01D46/2459 ,  B01D46/2466 ,  B01D46/247 ,  B01J35/04 ,  B32B3/12 ,  C04B38/0016 ,  C04B2111/00793 ,  C04B2111/0081 ,  F01N3/0222 ,  F01N3/023 ,  F01N3/035 ,  F01N3/2803 ,  F01N3/2825 ,  F01N3/2828 ,  F01N3/2853 ,  F01N13/017 ,  F01N2330/32 ,  F01N2330/48 ,  F01N2350/02 ,  Y10T428/24149 ,  Y10T428/24157 ,  C04B35/00 ,  C04B38/0009

摘要： There is disclosed a honeycomb structure (1) comprising: a plurality of honeycomb segments (2a, 2b), bonded into one piece, having a large number of cells (6) separated from one another by cell walls (10) and extending through an axial direction. At least one honeycomb segment (2a) not constituting an outermost peripheral surface (23) of the honeycomb structure (1) has a larger average cell wall thickness and a smaller or equal cell density compared with those of at least one honeycomb segment (2b) constituting the outermost peripheral surface (23). There is disclosed a honeycomb structure assembly in which a material B having compressive elasticity is disposed in a compressed state on the outermost peripheral surface (23) of the honeycomb structure (1) to compression-hold the honeycomb structure (1) in a metallic container. The honeycomb structure and assembly can prevent deterioration of reactivity, purification efficiency, and regeneration efficiency at the time of use, and can be low in pressure loss and better in durability against breakage by thermal stress.

摘要翻译： 公开了一种蜂窝结构体（1），其特征在于，包括：多个蜂窝状节段（2a，2b），其结合为一体，具有多个由细胞壁（10）彼此分离的细胞（6）并延伸 通过轴向。 至少一个不构成蜂窝结构体（1）的最外周面（23）的蜂窝片段（2a）与至少一个蜂窝片段（2）相比具有更大的平均细胞壁厚度和更小或更小的细胞密度 b）构成最外周面（23）。 公开了一种蜂窝结构体组件，其中具有压缩弹性的材料B以蜂窝结构体（1）的最外周面（23）处于压缩状态设置，以将蜂窝结构体（1）压缩在金属容器 。 蜂窝结构体和组合体可以防止使用时的反应性降低，净化效率和再生效率，并且可以降低压力损失，并且耐热破坏耐久性更好。

公开(公告)号：US20050207947A1

公开(公告)日：2005-09-22

申请号：US10708687

申请日：2004-03-18

申请人： Dave Weber

发明人： Dave Weber

IPC分类号： B01D53/34 ,  F01N3/28

CPC分类号： F01N3/2857 ,  F01N3/2853 ,  F01N3/2875 ,  F01N2330/06 ,  F01N2350/02 ,  F01N2350/04 ,  F01N2350/06 ,  F01N2450/02

摘要： The present invention discloses a support for securely holding an exhaust catalyst in a combustion and exhaust system. The support of the invention includes a flexible refractory mat adapted to surround the exhaust catalyst and a metal foil having a plurality of protrusions disposed over the flexible refractory mat. The present invention also discloses an exhaust system in which a catalyst is held in place with the support of the invention. Finally, methods for securing a catalyst to an exhaust system are provided.

摘要翻译： 本发明公开了一种用于将排气催化剂牢固地保持在燃烧和排气系统中的支撑件。 本发明的支撑件包括适于围绕排气催化剂的柔性耐火垫和金属箔，其具有设置在柔性耐火垫上的多个突起。 本发明还公开了一种排气系统，其中催化剂与本发明的载体保持在适当位置。 最后，提供了将催化剂固定到排气系统的方法。

公开(公告)号：US20050025933A1

公开(公告)日：2005-02-03

申请号：US10490254

申请日：2003-07-28

申请人： Naoshi Masukawa ,  Shuichi Ichikawa ,  Takashi Harada

发明人： Naoshi Masukawa ,  Shuichi Ichikawa ,  Takashi Harada

IPC分类号： B01J35/04 ,  B05D1/36 ,  B32B3/12 ,  F01N3/022 ,  F01N3/035 ,  F01N3/28

CPC分类号： F01N3/0222 ,  B01J35/04 ,  C04B28/24 ,  C04B38/0009 ,  C04B2111/00793 ,  F01N3/035 ,  F01N3/2828 ,  F01N3/2857 ,  F01N2260/10 ,  F01N2330/06 ,  F01N2330/48 ,  F01N2350/02 ,  Y10T428/131 ,  Y10T428/24149 ,  Y10T428/24355 ,  Y10T428/24744 ,  C04B35/10 ,  C04B35/185 ,  C04B35/19 ,  C04B35/195 ,  C04B35/478 ,  C04B35/565 ,  C04B35/584 ,  C04B41/5089 ,  C04B14/30 ,  C04B14/46

摘要： There is disclosed a honeycomb structure in which a positional deviation is not easily occurred by vibration or the like in the honeycomb structure held in a can, of which the strength reduction is small and which can be easily produced, and a process for production of the structure. The honeycomb structure 1 comprises a cell structure portion 20 constituted of partition walls 2 arranged so as to form a plurality of cells 3 extending through an axial direction, and an outer peripheral wall 7 disposed in an outer periphery of the cell structure portion 20. A surface roughness Ra of an outer peripheral surface of the outer peripheral wall is 1 to 80 μm.

摘要翻译： 公开了一种蜂窝结构体，其中，通过振动等容易地发生位于保持在罐中的蜂窝结构体中的位置偏差，其中强度降低很小并且易于产生，蜂窝结构体的制造方法 结构体。 蜂窝结构体1包括由分隔壁2构成的电池结构部分20，该分隔壁2布置成形成沿着轴向延伸的多个电池单元3，以及设置在电池结构部分20的外周的外周壁7。 外周壁的外周面的表面粗糙度Ra为1〜80μm。

公开(公告)号：US20040134172A1

公开(公告)日：2004-07-15

申请号：US10669225

申请日：2003-09-24

申请人： Unifrax Corporation

发明人： Amit Kumar ,  John D. Ten Eyck ,  Thomas Lacki

IPC分类号： B01D046/00

CPC分类号： B01D46/0001 ,  B01D46/2422 ,  B01D46/2425 ,  B01D46/2451 ,  B01D46/2455 ,  B01D53/9454 ,  B01D2046/2496 ,  B01D2265/024 ,  B01D2279/30 ,  C03C3/06 ,  C03C13/005 ,  C03C25/66 ,  C03C2217/71 ,  F01N3/0211 ,  F01N3/2853 ,  F01N2330/06 ,  F01N2350/02 ,  Y02T10/20 ,  Y02T10/22 ,  Y10S55/30

摘要： A device for treatment of exhaust gases includes a housing; a fragile structure resiliently mounted within the housing; and a non-intumescent mounting mat disposed in a gap between the housing and the fragile structure. The mounting mat comprises melt-formed, leached glass fibers high in silica content and exerts a minimum holding pressure for holding the fragile structure within the housing of one of (i) at least 10 kPa after 1000 cycles of testing at a hot face temperature of 900null C., a gap bulk density of between 0.3 and 0.5 g/cm3, and a percent gap expansion of 5 percent, and (ii) at least 50 kPa after 1000 cycles of testing at a hot face temperature of 300null C., a gap bulk density of between 0.3 and 0.5 g/cm3, and a percent gap expansion of 2 percent.

摘要翻译： 废气处理装置包括壳体; 弹性地安装在壳体内的脆弱结构; 以及设置在壳体和脆弱结构之间的间隙中的非膨胀型安装垫。 安装垫包括熔融成型的二氧化硅含量高的沥滤玻璃纤维，并且在1000℃的测试周期之后，在（i）至少10kPa之一的温度下，将易碎结构保持在壳体内的最小保持压力 900℃，间隙堆积密度在0.3至0.5g / cm 3之间，间隙膨胀百分比为5％，（ii）在热面温度为300℃的1000次循环试验后至少50kPa 间隙体积密度在0.3至0.5g / cm 3之间，间隙膨胀百分比为2％。

公开(公告)号：US06732432B2

公开(公告)日：2004-05-11

申请号：US09997755

申请日：2001-11-30

申请人： Michael R. Foster ,  Stephen J. Myers

发明人： Michael R. Foster ,  Stephen J. Myers

IPC分类号： B23P1500

CPC分类号： F01N3/2857 ,  F01N3/0211 ,  F01N3/2853 ,  F01N2350/02 ,  F01N2450/02 ,  Y02T10/20 ,  Y10T29/49345 ,  Y10T29/49398 ,  Y10T29/49925 ,  Y10T29/4994

摘要： Disclosed herein is an apparatus and method for manufacturing an exhaust emission control device, and the exhaust emission control device formed thereby. The method of manufacturing an exhaust emission control device, comprises: disposing a viscous-elastic material around at least a portion of a substrate to form a wrapped element. The wrapped element is compressed at a first compression rate and at a second compression rate that is slower than the first compression rate, and the wrapped element is introduced into a housing.

摘要翻译： 这里公开了一种用于制造废气排放控制装置的装置和方法，以及由此形成的废气排放控制装置。 废气排放控制装置的制造方法包括：在基材的至少一部分周围设置粘弹性材料，形成包裹的元件。 被包装的元件以第一压缩率和比第一压缩率慢的第二压缩率被压缩，并且将包裹的元件引入到壳体中。

公开(公告)号：US20040076794A1

公开(公告)日：2004-04-22

申请号：US10473069

申请日：2003-09-26

发明人： Toshihiko Hijikata

IPC分类号： B32B003/12

CPC分类号： F01N3/2853 ,  B01D39/2068 ,  B01J35/04 ,  F01N3/0222 ,  F01N3/2828 ,  F01N2260/10 ,  F01N2330/48 ,  F01N2350/02 ,  F01N2450/02 ,  F01N2450/28 ,  Y02T10/20 ,  Y10T428/24149

摘要： A honeycomb structural body (1) is obtained by bonding, into one piece, a plurality of honeycomb segments (2a, 2b) having a large number of through-holes (6) surrounded by partition walls (10) and extending in the axial direction. An average wall thickness of at least one honeycomb segment (2a) not constituting the outermost peripheral surface (23) of the honeycomb structural body is larger than an average wall thickness of at least one honeycomb segment (2b) constituting the outermost peripheral surface (23) of the honeycomb structural body. A honeycomb structural assembly is obtained by providing a material B having compressive elasticity on the outermost peripheral surface (23) of the honeycomb structural body (1) in a compressed state and thereby compression-holding the honeycomb structural body (1) in a metallic container. The honeycomb structural body and assembly are low in reductions in the conversion rate, purification efficiency, regeneration efficiency, etc. during the use and superior in durability against the breakage caused by thermal stress.

摘要翻译： 蜂窝结构体（1）通过将具有多个通过隔壁（10）包围的多个通孔（6）的多个蜂窝段（2a，2b）结合成一体而获得，并且沿轴向方向延伸 。 不构成蜂窝结构体的最外周面（23）的至少一个蜂窝段（2a）的平均壁厚大于构成最外周面（23）的至少一个蜂窝段（2b）的平均壁厚 ）蜂窝结构体。 通过在蜂窝结构体（1）的最外周面（23）上设置压缩弹性的材料B，从而将蜂窝结构体（1）压缩在金属容器 。 蜂窝结构体和组合物在使用期间转化率，净化效率，再生效率等降低，并且对于由热应力引起的断裂的耐久性优异。

公开(公告)号：US5185113A

公开(公告)日：1993-02-09

申请号：US902456

申请日：1992-06-19

申请人： Johannes Seyer ,  Bernhard Freudenberg

发明人： Johannes Seyer ,  Bernhard Freudenberg

IPC分类号： B01J35/04 ,  B01J35/02 ,  B28B1/26 ,  B28B11/08 ,  B28B11/12 ,  B28B21/92 ,  B28B21/96 ,  C04B35/00 ,  F01N3/28

CPC分类号： B01J35/02 ,  B28B11/08 ,  B28B11/12 ,  B28B21/92 ,  B28B21/96 ,  F01N3/2842 ,  F01N2350/02

摘要： Slip-cast ceramic component having an internal chamfer which is optionally interrupted by an internally projecting area, obtainable by providing a slip cast blank of the ceramic component with uniform thickness and desired internal configuration wherein the volume corresponding to the internal chamfer is outwardly disposed and which is removed by external machining to arrive at the geometry of the ceramic component. The component is useful, inter alia, as a spacer ring which serves for the positioning of honeycomb-shaped catalyst blocks in exhaust gas lines.

摘要翻译： 滑动陶瓷部件具有内部倒角，其可选地被内部突出区域中断，可通过提供具有均匀厚度的陶瓷部件的滑移铸坯和期望的内部构造获得，其中对应于内倒角的体积向外设置， 通过外部加工去除以得到陶瓷部件的几何形状。 该组件尤其用作用于将蜂窝形催化剂块定位在废气管线中的间隔环。

公开(公告)号：US5119551A

公开(公告)日：1992-06-09

申请号：US724387

申请日：1991-06-28

申请人： James R. Abbott

发明人： James R. Abbott

IPC分类号： F01N3/28

CPC分类号： F01N3/2857 ,  F01N13/0097 ,  F01N2350/02 ,  F01N2450/02 ,  F01N2450/20 ,  Y10S55/30 ,  Y10T29/49345 ,  Y10T29/49398 ,  Y10T29/49883

摘要： A catalytic converter with a one piece housing is made by inserting catalyst elements into opposite open ends of a sheet metal tube until their support mats abut against preformed annular ribs after which annular ribs are formed in the tube to engage the other ends of the support mats and the ends of the tube are pinched together to form sealed end closures with gas flow passages in them.

摘要翻译： 具有一体式壳体的催化转化器通过将催化剂元件插入金属板的相对的开口端而制成，直到它们的支撑垫抵靠预制的环形肋，之后在管中形成环形肋以与支撑垫的​​另一端接合 并且管的端部被夹在一起以在其中形成具有气体流动通道的密封的封闭件。

公开(公告)号：US5082479A

公开(公告)日：1992-01-21

申请号：US552460

申请日：1990-07-16

申请人： Paul R. Miller

发明人： Paul R. Miller

IPC分类号： B01D46/00 ,  B01D46/24 ,  F01N3/02 ,  F01N3/021 ,  F01N3/022 ,  F01N3/031 ,  F01N3/28 ,  F02B3/06

CPC分类号： F01N3/2864 ,  F01N3/0211 ,  F01N3/0222 ,  F01N3/031 ,  F01N3/2853 ,  F01N3/2857 ,  F01N3/2867 ,  F01N2330/06 ,  F01N2350/02 ,  F01N2350/04 ,  F01N2410/04 ,  F01N2450/02 ,  F02B3/06 ,  Y02T10/20 ,  Y10S55/30

摘要： A particulate trap assembly including a tourniquet shell for applying a predetermined radial pressure to a particulate trap which is mounted in an outer housing having wide manufacturing tolerances which do not effect the radial pressure applied to the trap by the tourniquet shell. A mounting strucuture is disclosed for replaceably monting the particulate trap in the outer housing in a manner providing substantially no obstruction to the full cross-sectional flow area of the gas flow path throughout the axial length of the particulate trap.