公开(公告)号：US10077704B2

公开(公告)日：2018-09-18

申请号：US14910520

申请日：2014-12-11

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Shoji Ogimura ,  Hiroshi Tanaka ,  Hideyuki Komitsu

IPC分类号： F01N3/10 ,  F01N13/00 ,  F01N3/20 ,  F01N3/28

CPC分类号： F01N13/0097 ,  F01N3/10 ,  F01N3/2013 ,  F01N3/2026 ,  F01N3/2839 ,  F01N3/2853 ,  F01N3/2864 ,  F01N13/009 ,  F01N2240/16 ,  F01N2250/04 ,  F01N2250/06 ,  F01N2350/02 ,  F01N2470/20 ,  F01N2470/24 ,  F01N2570/10 ,  F01N2570/12 ,  Y02T10/26

摘要： In a catalytic converter having a catalyst support that generates heat by being energized, short circuiting due to soot within exhaust is suppressed. A catalyst support is provided in a range of a glass coat layer that is provided on an inner surface of a tube body. A maximum diameter portion of an upstream side reduced diameter member and a maximum diameter portion of a downstream tube are positioned in the range of the glass coat layer.

公开(公告)号：US09765458B2

公开(公告)日：2017-09-19

申请号：US12097167

申请日：2006-12-13

申请人： Claus Middendorf ,  Juergen Strasser ,  Knut Schumacher

发明人： Claus Middendorf ,  Juergen Strasser ,  Knut Schumacher

IPC分类号： D04H1/46 ,  D04H1/4218 ,  D04H1/4209 ,  D04H5/02 ,  D04H13/00 ,  D04H1/4382 ,  D04H5/12 ,  F01N3/28

CPC分类号： D04H1/4218 ,  D04H1/4209 ,  D04H1/4382 ,  D04H1/46 ,  D04H5/02 ,  D04H5/12 ,  D04H13/00 ,  F01N3/2853 ,  F01N3/2864 ,  Y10T156/10 ,  Y10T156/1062 ,  Y10T428/26

摘要： The present invention provides a mounting mat (30) for mounting a pollution control element (20) or monolith in a pollution control device (10), said mounting mat comprising a layer having a mixture of long and short fibers wherein said short fibers have a length of not more than about 13 mm and wherein said long fibers have a length of at least about 20 mm and wherein the amount of said short fibers is at least about 3% by weight based on the total weight of said mixture of long and short fibers.

公开(公告)号：US20140356242A1

公开(公告)日：2014-12-04

申请号：US14294554

申请日：2014-06-03

申请人： IBIDEN CO., LTD.

发明人： Reo UCHIMURA ,  Hisashi ANDO ,  Yasutaka ITO

IPC分类号： B01D53/88 ,  F01N3/28 ,  F01N13/00

CPC分类号： B01D53/885 ,  B32B1/08 ,  B32B5/26 ,  B32B7/12 ,  B32B15/14 ,  B32B27/12 ,  B32B27/32 ,  B32B27/36 ,  B32B2307/54 ,  F01N3/2853 ,  F01N3/2864 ,  F01N3/2871 ,  F01N2450/28 ,  Y10T29/494 ,  Y10T29/49826

摘要： A holding sealing material includes a laminate of a plurality of mats and a film. The plurality of mats each include inorganic fibers and have a rectangular shape in a plan view. The plurality of mats are arranged in an order of longitudinal length from a shortest longitudinal length to a longest longitudinal length. The film is provided around a longest mat having the longest longitudinal length among the plurality of mats. The longest mat has a first main surface and a second main surface which is on a side opposite to the first main surface and which is in contact with a second longest mat. The film is adhered to the first main surface and longitudinal side surfaces of the longest mat and is adhered to the second main surface to allow the second main surface to be partly exposed.

摘要翻译： 保持密封材料包括多个垫和薄膜的叠层。 多个垫子各自包括无机纤维，并且在平面图中具有矩形形状。 多个垫以从最短纵向长度到最长纵向长度的纵向长度的顺序布置。 薄膜设置在多个垫之间具有最长纵向长度的最长垫周围。 最长的垫具有第一主表面和第二主表面，该第一主表面和第二主表面在与第一主表面相对的一侧上，并与第二最长垫接触。 该膜附着在最长垫的第一主表面和纵向侧表面上，并且粘附到第二主表面以允许第二主表面部分地露出。

公开(公告)号：US20140314632A1

公开(公告)日：2014-10-23

申请号：US14326727

申请日：2014-07-09

申请人： Tenneco Automotive Operating Company Inc.

发明人： Megan Wikaryasz ,  Douglas Otrompke

IPC分类号： B01D53/94

CPC分类号： B01D53/94 ,  B01D53/9477 ,  F01N3/0211 ,  F01N3/035 ,  F01N3/103 ,  F01N3/2821 ,  F01N3/2842 ,  F01N3/2853 ,  F01N3/2864 ,  F01N3/2892 ,  F01N13/0097 ,  F01N13/141 ,  F01N2240/20 ,  F01N2470/10 ,  F01N2470/18 ,  F01N2470/20

摘要： An exhaust treatment device includes an inner shell, an outer shell and insulation material positioned between the inner shell and the outer shell. An inlet tube has an end in communication with a cavity defined by the inner shell. A substrate for treating engine exhaust is positioned within the inner shell. A baffle plate includes a plurality of apertures positioned such that the exhaust passes through the apertures prior to entering the substrate. The baffle plate supports an end of the inner shell and the inlet tube.

公开(公告)号：US20140216019A1

公开(公告)日：2014-08-07

申请号：US14345502

申请日：2011-10-18

申请人： Mamoru Yoshioka

发明人： Mamoru Yoshioka

IPC分类号： F01N3/20

CPC分类号： F01N3/2013 ,  F01N3/2026 ,  F01N3/2864 ,  F01N3/2871 ,  F01N3/2892 ,  F01N13/14 ,  F01N13/148 ,  Y02T10/26

摘要： Electricity is suppressed from flowing to a case of an electrically heated catalyst. In the electrically heated catalyst which is provided with a heat generation element adapted to be electrically energized to generate heat, the case in which the heat generation element is received, an inner pipe arranged between the heat generation element and the case for insulating electricity, an inner mat arranged between the heat generation element and the inner pipe, and an outer mat arranged between the inner pipe and the case, the inner pipe includes a tubular portion that is arranged in the surrounding of the heat generation element and is formed in parallel to a central axis of the heat generation element, and a downstream side inclination portion that is arranged at the downstream side of the tubular portion, with an inside diameter thereof becoming smaller in a direction toward a downstream side. A downstream side bent portion, being a boundary between the tubular portion and the downstream side inclination portion, is formed in the vicinity of a downstream side end portion of the outer mat.

摘要翻译： 抑制电流流向电加热催化剂的情况。 在电加热催化剂中，其具有适于被通电以产生热量的发热元件，其中容纳发热元件的壳体，布置在发热元件和用于绝缘电力的壳体之间的内管， 配置在发热元件和内管之间的内垫，以及设置在内管与壳体之间的外垫，内管包括管状部，该管状部布置在发热体的周围，并与 发热元件的中心轴线和设置在管状部分的下游侧的下游侧倾斜部分，其内径在朝向下游侧的方向上变小。 作为管状部和下游侧倾斜部之间的边界的下游侧弯曲部形成在外垫的下游侧端部附近。

公开(公告)号：US08790581B2

公开(公告)日：2014-07-29

申请号：US12274109

申请日：2008-11-19

申请人： Kazutomo Tanahashi ,  Masakage Doushita ,  Hidetomo Takahashi

发明人： Kazutomo Tanahashi ,  Masakage Doushita ,  Hidetomo Takahashi

IPC分类号： B01D50/00

CPC分类号： C04B35/62245 ,  B82Y30/00 ,  C04B35/117 ,  C04B35/803 ,  C04B2235/422 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/5284 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/658 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9661 ,  D01D5/04 ,  D01D5/253 ,  D01F9/10 ,  F01N3/2853 ,  F01N3/2864 ,  F01N2330/06 ,  F01N2330/14 ,  F01N2350/04 ,  Y10T428/249928

摘要： A manufacturing method by which alumina-silica based fibers excellent in mechanical strength can be readily and securely obtained. The method obtains precursor fibers as a material by using an alumina-silica based fiber spinning stock solution for use in an inorganic salt method. Next, the precursor fibers are heated under an environment which makes it difficult to carry out an oxidizing reaction on the carbon component contained in the precursor fibers. Thus, the precursor fibers are sintered to obtain alumina-silica based fibers.

摘要翻译： 可以容易且可靠地得到机械强度优异的氧化铝 - 二氧化硅系纤维的制造方法。 该方法通过使用无机盐法中使用的氧化铝 - 二氧化硅基纤维纺丝原液来获得前体纤维作为材料。 接着，在使前体纤维中含有的碳成分难以进行氧化反应的环境下，对前体纤维进行加热。 因此，前体纤维被烧结以获得氧化铝 - 二氧化硅基纤维。

公开(公告)号：US08747510B2

公开(公告)日：2014-06-10

申请号：US13612269

申请日：2012-09-12

申请人： Ruth Latham ,  William Alcini

发明人： Ruth Latham ,  William Alcini

IPC分类号： B01D50/00 ,  B01D39/20 ,  B01D39/14 ,  B01D39/06 ,  B01D39/00 ,  B01D24/00

CPC分类号： F01N1/24 ,  F01N3/2803 ,  F01N3/2839 ,  F01N3/2853 ,  F01N3/2864

摘要： An exhaust treatment unit including a longitudinal core around an axis, a support mat, and powdered insulation impregnated between first and second layers of the support mat. In assembly, the mat is first wrapped around the core once, and powdered insulation is applied to the surface of the unwrapped portion of the mat prior to further winding whereby powdered insulation is disposed between mat layers after further winding.

摘要翻译： 排气处理单元包括围绕轴的纵向芯，支撑垫和浸渍在支撑垫的第一和第二层之间的粉末绝缘体。 在组装中，首先将垫子缠绕在芯上一次，并且在进一步卷绕之前将粉末绝缘施加到垫的展开部分的表面，由此在进一步卷绕之后将粉末绝缘体设置在垫层之间。

公开(公告)号：US20130305698A1

公开(公告)日：2013-11-21

申请号：US13981004

申请日：2011-02-08

申请人： Mamoru Yoshioka

发明人： Mamoru Yoshioka

IPC分类号： F01N3/28

CPC分类号： F01N3/2889 ,  B01D53/94 ,  F01N3/2026 ,  F01N3/2864 ,  F01N3/2871 ,  F01N3/2892 ,  F01N2510/00 ,  Y02T10/26

摘要： The electricity is suppressed from flowing through a case (5) of an electric heating catalyst (1). The electric heating catalyst (1) comprises a heat generating element (3) which generates heat by applying electricity; a case (5) which accommodates the heat generating element (3); an inner tube (4) which is provided between the heat generating element (3) and the case (5); a mat (6) which is provided between the heat generating element (3) and the inner tube (4) and between the inner tube (4) and the case (5) and which insulates the electricity; and an electrode (7) which is connected to the heat generating element (3) and which supplies an electric power to the heat generating element (3); wherein an insulating layer (41), which insulates the electricity, is formed on a surface of the inner tube (4); and the insulating layer (41) is formed so that a portion, which is disposed on an inner circumferential surface side (403), is thinner than a portion which is disposed on an outer circumferential surface side (402) of the inner tube.

摘要翻译： 抑制电流流过电加热催化剂（1）的壳体（5）。 电加热催化剂（1）包括通过施加电力产生热的发热元件（3） 容纳发热元件（3）的壳体（5）; 设置在发热元件（3）和壳体（5）之间的内管（4）; 设置在所述发热元件（3）和所述内管（4）之间以及所述内管（4）和所述壳体（5）之间并且使所述电绝缘的垫（6） 和与所述发热体（3）连接并向所述发热体（3）供给电力的电极（7）。 其中在所述内管（4）的表面上形成绝缘层（41），所述绝缘层（41）绝缘; 并且所述绝缘层（41）形成为使得设置在所述内周面（403）上的部分比设置在所述内管的外周面（402）上的部分薄。

公开(公告)号：US08524161B2

公开(公告)日：2013-09-03

申请号：US12855421

申请日：2010-08-12

申请人： Amit Kumar ,  Sergio David Fernandes, Jr.

发明人： Amit Kumar ,  Sergio David Fernandes, Jr.

IPC分类号： B01D50/00

CPC分类号： B32B5/26 ,  B01D46/2422 ,  B32B1/08 ,  B32B3/04 ,  B32B3/06 ,  B32B5/02 ,  B32B5/028 ,  B32B5/08 ,  B32B5/16 ,  B32B5/22 ,  B32B5/30 ,  B32B7/12 ,  B32B17/02 ,  B32B27/12 ,  B32B27/14 ,  B32B27/32 ,  B32B2260/025 ,  B32B2260/046 ,  B32B2262/02 ,  B32B2262/062 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/103 ,  B32B2262/105 ,  B32B2262/14 ,  B32B2264/02 ,  B32B2307/30 ,  B32B2307/302 ,  B32B2307/304 ,  B32B2307/50 ,  B32B2307/546 ,  B32B2307/558 ,  B32B2307/72 ,  B32B2597/00 ,  B32B2605/00 ,  C04B30/02 ,  C04B2111/00612 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2111/28 ,  C04B2111/285 ,  F01N3/0211 ,  F01N3/2853 ,  F01N3/2857 ,  F01N3/2864 ,  F01N2310/00 ,  F01N2310/02 ,  F01N2350/04 ,  Y02T10/20 ,  Y10T428/239 ,  Y10T428/24998 ,  Y10T442/10 ,  C04B14/062 ,  C04B14/305 ,  C04B14/308 ,  C04B14/42 ,  C04B14/46 ,  C04B14/4631 ,  C04B24/26 ,  C04B14/4637 ,  C04B2103/56 ,  C04B14/024 ,  C04B14/202

摘要： A mat or mat-pre-form hybrid for use in an exhaust gas treatment device, such as catalytic converters and diesel particulate traps that are used in automotive exhaust systems. The mat or hybrid may be used as a mounting mat to mount a fragile monolith within an outer housing of an exhaust gas treatment device or as thermal insulation in an end cone of the exhaust gas treatment device.

摘要翻译： 用于废气处理装置（例如用于汽车排气系统中的催化转化器和柴油颗粒捕集器）的垫或垫预制混合物。 垫或混合物可以用作安装垫以将易碎的整料安装在排气处理装置的外壳内或者作为废气处理装置的端锥中的热绝缘。

公开(公告)号：US08388788B2

公开(公告)日：2013-03-05

申请号：US12726349

申请日：2010-03-18

申请人： Mitsunori Yoshimi ,  Masayuki Eguchi ,  Yasuhiro Tsuchimoto

发明人： Mitsunori Yoshimi ,  Masayuki Eguchi ,  Yasuhiro Tsuchimoto

IPC分类号： B65H81/00

CPC分类号： F01N3/2853 ,  F01N3/0211 ,  F01N3/2864 ,  F01N13/148 ,  Y02T10/20

摘要： A method of winding a holding sealing material includes providing a mat-shaped holding sealing material including inorganic fibers. An exhaust gas treating body is provided having cell walls extending along a longitudinal direction of the exhaust gas treating body to define cells. The mat-shaped holding sealing material is wound around an outer peripheral portion of the exhaust gas treating body to form multiple layers including a first layer and a second layer wound around the first layer. Each of the multiple layers is shifted along the longitudinal direction in a winding order such that the first layer is placed closer to one end face of the exhaust gas treating body than the second layer. A shift between the first layer and the second layer is from about 0.15% to about 15% of a length in a width direction of the holding sealing material.

摘要翻译： 缠绕保持密封材料的方法包括提供包括无机纤维的垫状保持密封材料。 一种排气处理体，其具有沿废气处理体的长度方向延伸的细胞壁，以限定细胞。 垫状保持密封材料缠绕在废气处理体的外周部分上以形成包括缠绕在第一层上的第一层和第二层的多层。 多个层中的每一个沿着纵向方向以卷绕顺序移动，使得第一层被放置得比第二层更靠近废气处理体的一个端面。 第一层和第二层之间的位移为保持密封材料的宽度方向上的长度的约0.15％至约15％。