-
公开(公告)号：US20120247088A1
公开(公告)日：2012-10-04
申请号：US13202008
申请日：2010-02-19
申请人： Douglas Munroe Beall , Achim Karl-Erich Heibel , Charles Mitchel Sorensen, JR. , Pushkar Tandon
发明人： Douglas Munroe Beall , Achim Karl-Erich Heibel , Charles Mitchel Sorensen, JR. , Pushkar Tandon
IPC分类号： F01N3/035
CPC分类号： F01N3/0814 , F01N3/033 , F01N3/0821 , F01N3/2066 , F01N13/009 , F01N13/011 , F01N2250/02 , F01N2250/12 , F01N2250/14 , F01N2570/10 , F01N2570/12 , F01N2570/14 , Y02T10/22 , Y02T10/24
摘要： An exhaust gas after-treatment system (10) for a gasoline engine (12) has a three-way catalyst (14) close-coupled to the gasoline engine, a particulate matter control device (18) positioned downstream of the three-way catalyst, a NOx control system (16) positioned downstream of the particulate matter control device. According to one method of operation, the gasoline engine is operated in a stoichiometric condition upon start-up of the engine, the exhaust gas flow generated by the engine is conducted through the exhaust system, and then the gasoline engine (12) is operated in a lean-burn condition after the NOx control system (16) attains a minimum operating temperature.
摘要翻译： 用于汽油发动机（12）的废气后处理系统（10）具有紧密耦合到汽油发动机的三元催化剂（14），位于三元催化剂下游的颗粒物质控制装置（18） ，位于颗粒物质控制装置下游的NOx控制系统（16）。 根据一种操作方法，汽油发动机在发动机启动时以化学计量条件运行，由发动机产生的废气流通过排气系统传导，然后汽油发动机（12）在 在NOx控制系统（16）达到最低工作温度之后的稀燃状态。
-
公开(公告)号：US20110120090A1
公开(公告)日：2011-05-26
申请号：US12626130
申请日：2009-11-25
CPC分类号： F01N9/002 , F01N3/023 , F01N3/22 , F01N2560/025 , F01N2560/06 , F01N2560/08 , F02D41/0087 , F02D41/029 , F02D41/1446 , Y02T10/47
摘要： Processes and devices for regenerating a gasoline particulate filter utilized in filtering an exhaust stream of a direct-injection gasoline engine operating at substantially stoichiometric conditions include introducing an amount of oxygen into the exhaust stream downstream of the engine and upstream of the gasoline particulate filter, and regenerating the gasoline particulate filter by passing the exhaust stream enriched with the amount of oxygen through the gasoline particulate filter.
摘要翻译： 用于再生用于过滤在基本上化学计量条件下运行的直喷汽油发动机的排气流中的汽油微粒过滤器的方法和装置包括将一定量的氧气引入发动机下游的排气流和汽油微粒过滤器的上游，以及 通过使富含氧气的废气流通过汽油微粒过滤器来再生汽油微粒过滤器。
-
公开(公告)号：US07608344B2
公开(公告)日：2009-10-27
申请号：US10566197
申请日：2004-07-29
申请人： John Steele Abbott, III , Thorsten Rolf Boger , Lin He , Samir Khanna , Kenneth Richard Miller , Charles Mitchel Sorensen, Jr.
发明人： John Steele Abbott, III , Thorsten Rolf Boger , Lin He , Samir Khanna , Kenneth Richard Miller , Charles Mitchel Sorensen, Jr.
CPC分类号： C22F1/04 , B21C23/14 , B21C23/32 , B21C25/02 , B21C29/04 , B21J5/004 , B22F3/1115 , B22F3/20 , B22F2003/026 , Y10T29/4935 , Y10T428/1234
摘要： Extruded metal honeycombs are produced by the direct extrusion of a softened bulk metal feedstock through a honey-comb extrusion die comprising a feedhole array for delivering softened metal through a supporting die baseplate to a honeycomb die discharge section, the discharge section comprising an array of intersecting discharge slots that form the walls of an extruded metal honeycomb structure. This process can be optimized by employing a proper pressure gradient for a particular extrudate flow rate, extrudate composition, and wall-drag condition arising from the particular composition of the feedhole wall, as illustrated graphically in FIG. 4.
摘要翻译： 挤压的金属蜂窝体是通过将软化的大块金属原料直接挤压通过蜂窝挤出模头而产生的，所述蜂窝挤出模具包括用于将软化金属通过支撑模底座输送到蜂窝模具排出部分的进料孔阵列，该排出部分包括相交的阵列 形成挤出的金属蜂窝结构体的壁的排出槽。 可以通过对特定挤出物流速，挤出物组合物和由进料孔壁的特定组成产生的壁阻力条件采用适当的压力梯度来优化该方法，如图1所示。 4。
-
公开(公告)号：US07534029B2
公开(公告)日：2009-05-19
申请号：US11453483
申请日：2006-06-14
CPC分类号： C04B41/87 , B01J35/04 , B01J37/0215 , C04B41/009 , C04B41/5027 , C04B2111/0025 , C04B2111/00793 , C04B2111/0081 , F01N11/00 , F01N2330/06 , F01N2510/00 , Y02T10/47 , Y10T428/24149 , Y10T428/24496 , C04B35/00 , C04B35/195 , C04B35/185 , C04B35/565 , C04B35/584 , C04B35/478 , C04B38/0006
摘要： Ceramic structures such as catalyst supports or combustion exhaust filters that incorporate combinations of high temperature phase change materials, and methods for determining the thermal history of such ceramic structures, by disposing the phase change materials on or within the structures and subsequently detecting the presence or absence of phase changes in the materials after exposure to high temperatures.
摘要翻译： 陶瓷结构例如催化剂载体或掺入高温相变材料组合的燃烧排气过滤器，以及用于确定这种陶瓷结构的热历史的方法，通过将相变材料设置在结构上或内部，随后检测是否存在 暴露于高温后材料的相变。
-
5.发明授权Honeycomb filters with reduced number of unplugged partial peripheral cells and methods of manufacturing same 有权具有减少数量的未插拔部分外围电池的蜂窝式滤波器及其制造方法公开(公告)号：US07517379B2
公开(公告)日：2009-04-14
申请号：US11303533
申请日：2005-12-16
CPC分类号： B01D46/2459 , B01D46/0001 , B01D46/2451 , B01D2279/30 , B28B11/006 , Y10S55/05 , Y10S55/10 , Y10S55/30 , Y10S264/48 , Y10T428/24149
摘要： A method of blocking partial cells at the periphery of diesel filters is disclosed. The method comprises plugging the partial cells with a suitable plugging material. In one embodiment, a line of plugging material is applied to either or both of the end faces of the diesel filter along an outermost row of partial cells to block same. In another embodiment, the outermost wall the diesel filter is first beveled to form a beveled edge and uniquely off-set the partial cells. Then the beveled edge has applied thereto a plugging material, such as a line or bead. A honeycomb structure having reduced number of unplugged partial cells at the periphery is also disclosed.
摘要翻译： 公开了一种在柴油过滤器的周边阻挡部分电池的方法。 该方法包括用合适的封堵材料堵塞部分细胞。 在一个实施例中，一排堵塞材料沿着最外排的部分电池被施加到柴油机过滤器的一个或两个端面以阻挡它们。 在另一个实施例中，柴油过滤器的最外壁首先被倒角以形成倾斜边缘并且唯一地偏移部分单元。 然后，斜面边缘已经向其施加了堵塞材料，例如线或珠。 还公开了一种在周边具有减少数量的未插拔部分电池的蜂窝结构体。
-
公开(公告)号：US20080138644A1
公开(公告)日：2008-06-12
申请号：US10566197
申请日：2004-07-29
申请人： John Steele Abbott III , Thorsten Rolf Boger , Lin He , Samir Khanna , Kenneth Richard Miller , Charles Mitchel Sorensen Jr.
发明人： John Steele Abbott III , Thorsten Rolf Boger , Lin He , Samir Khanna , Kenneth Richard Miller , Charles Mitchel Sorensen Jr.
CPC分类号： C22F1/04 , B21C23/14 , B21C23/32 , B21C25/02 , B21C29/04 , B21J5/004 , B22F3/1115 , B22F3/20 , B22F2003/026 , Y10T29/4935 , Y10T428/1234
摘要： Extruded metal honeycombs are produced by the direct extrusion of a softened bulk metal feedstock through a honey-comb extrusion die comprising a feedhole array for delivering softened metal through a supporting die baseplate to a honeycomb die discharge section, the discharge section comprising an array of intersecting discharge slots that form the walls of an extruded metal honeycomb structure. This process can be optimized by employing a proper pressure gradient for a particular extrudate flow rate, extrudate composition, and wall-drag condition arising from the particular composition of the feedhole wall, as illustrated graphically in FIG. 4.
摘要翻译： 挤压的金属蜂窝体是通过将软化的大块金属原料直接挤压通过蜂窝挤出模头而产生的，所述蜂窝挤出模具包括用于将软化金属通过支撑模底座输送到蜂窝模具排出部分的进料孔阵列，该排出部分包括相交的阵列 形成挤出的金属蜂窝结构体的壁的排出槽。 可以通过对特定挤出物流速，挤出物组合物和由进料孔壁的特定组成产生的壁阻力条件采用适当的压力梯度来优化该方法，如图1所示。 4。
-
公开(公告)号：US20070292657A1
公开(公告)日：2007-12-20
申请号：US11453483
申请日：2006-06-14
申请人： Charles Mitchel Sorensen , Tinghong Tao , Bin Wen
发明人： Charles Mitchel Sorensen , Tinghong Tao , Bin Wen
CPC分类号： C04B41/87 , B01J35/04 , B01J37/0215 , C04B41/009 , C04B41/5027 , C04B2111/0025 , C04B2111/00793 , C04B2111/0081 , F01N11/00 , F01N2330/06 , F01N2510/00 , Y02T10/47 , Y10T428/24149 , Y10T428/24496 , C04B35/00 , C04B35/195 , C04B35/185 , C04B35/565 , C04B35/584 , C04B35/478 , C04B38/0006
摘要： Ceramic structures such as catalyst supports or combustion exhaust filters that incorporate combinations of high temperature phase change materials, and methods for determining the thermal history of such ceramic structures, by disposing the phase change materials on or within the structures and subsequently detecting the presence or absence of phase changes in the materials after exposure to high temperatures.
摘要翻译： 陶瓷结构例如催化剂载体或掺入高温相变材料组合的燃烧排气过滤器，以及用于确定这种陶瓷结构的热历史的方法，通过将相变材料设置在结构上或内部，随后检测是否存在 暴露于高温后材料的相变。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.015 秒)
