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17 条记录 (耗时 0.022 秒)

    Exhaust gas purifying catalyst and method for manufacturing the same
    2.
    发明授权
    Exhaust gas purifying catalyst and method for manufacturing the same 有权
    废气净化催化剂及其制造方法

    公开(公告)号：US07776787B2

    公开(公告)日：2010-08-17

    申请号：US12364815

    申请日：2009-02-03

    申请人： Sung Mu Choi

    发明人： Sung Mu Choi

    IPC分类号： B01J32/00 ,  B01J39/20

    CPC分类号： B01J35/0006 ,  B01D53/945 ,  B01D53/9477 ,  B01J23/40 ,  Y02T10/22

    摘要： An exhaust gas purifying catalyst has a front end high concentration coating area coated with a precious metal of a high concentration, and a rear end complex coating area coated at different precious metal densities according to the flowing amount of the exhaust gas and a method for manufacturing an exhaust gas purifying catalyst, which is capable of simultaneously coating a rear end complex coating area at different precious metal densities according to the flowing amount of the exhaust gas. The exhaust gas purifying catalyst includes a front end high concentration coating area coated with a precious metal of a high concentration and a rear end complex coating area having at least two areas of different coating densities on the rear side of the front end high concentration coating area.

    摘要翻译： 废气净化催化剂具有涂覆有高浓度贵金属的前端高浓度涂布区域和根据废气流动量涂覆不同贵金属密度的后端复合涂层区域和制造方法 废气净化催化剂，其能够根据废气的流量同时涂覆不同贵金属密度的后端复合涂布区域。 废气净化催化剂包括涂覆有高浓度贵金属的前端高浓度涂层区域和在前端高浓度涂覆区域的后侧具有至少两个不同涂层密度区域的后端复合涂层区域 。

    Air purifying system and method for diagnosing malfunction thereof
    3.
    发明授权
    Air purifying system and method for diagnosing malfunction thereof 失效
    空气净化系统及诊断故障的方法

    公开(公告)号：US07226491B2

    公开(公告)日：2007-06-05

    申请号：US11023679

    申请日：2004-12-27

    申请人： Sung Mu Choi

    发明人： Sung Mu Choi

    IPC分类号： G01M15/00

    CPC分类号： F01P11/14 ,  F01P2025/52

    摘要： The air purifying system and a method for diagnosing malfunction thereof includes a heat dissipation part provided with an air purifier, an OBD sensor permanently fixed to the heat dissipation part, and an electronic control unit (ECU) electrically connected with the OBD sensor in order to determine whether the OBD sensor is fixed to the heat dissipation part.

    摘要翻译： 空气净化系统及其诊断故障的方法包括具有空气净化器，永久固定在散热部上的OBD传感器和与OBD传感器电连接的电子控制单元（ECU）的散热部，以便 确定OBD传感器是否固定在散热部分。

    Exhaust gas purification device, manufacturing method thereof, and manufacturing device thereof
    4.
    发明申请
    Exhaust gas purification device, manufacturing method thereof, and manufacturing device thereof 审中-公开
    废气净化装置及其制造方法及其制造装置

    公开(公告)号：US20100083642A1

    公开(公告)日：2010-04-08

    申请号：US12512762

    申请日：2009-07-30

    申请人： Sung Mu Choi ,  Jung Min Seo

    发明人： Sung Mu Choi ,  Jung Min Seo

    IPC分类号： F01N3/035 ,  F01N3/02 ,  F01N7/00 ,  B21D51/16 ,  B23P19/02

    CPC分类号： B01D46/2459 ,  B01D46/2451 ,  B01D46/2466 ,  B28B11/006 ,  B28B11/007 ,  F01N3/0222 ,  F01N3/035 ,  F01N2250/02 ,  Y10T29/49398 ,  Y10T29/49945

    摘要： The present invention relates to an exhaust gas purification apparatus of a vehicle, a manufacturing method thereof, and a manufacturing device thereof. The exhaust gas purification apparatus that includes a filter in which a plurality of channels are formed therein such that exhaust gas exhausted from a combustion chamber can pass therethrough to trap pollutants included in the exhaust gas, may include a first plug that plugs an inlet of at least one channel, and a second plug that plugs an outlet of at least one channel, wherein the first plug is inserted in a predetermined distance from the inlet of the at least one channel toward an outlet direction thereof at a front surface of the at least one channel.

    摘要翻译： 车辆的排气净化装置及其制造方法技术领域本发明涉及车辆的排气净化装置及其制造方法及其制造装置。 排气净化装置包括其中形成有多个通道的过滤器，使得从燃烧室排出的废气可以通过其中以捕获包括在废气中的污染物，可以包括：第一塞子，其将入口 至少一个通道，以及插入至少一个通道的出口的第二插头，其中所述第一插头在所述至少一个通道的前表面处从所述至少一个通道的入口朝向其出口方向以预定距离插入 一个通道。

    Diesel Oxidation Catalyst and Exhaust System Provided with the Same
    6.
    发明申请
    Diesel Oxidation Catalyst and Exhaust System Provided with the Same 有权
    柴油氧化催化剂及其排气系统

    公开(公告)号：US20100126150A1

    公开(公告)日：2010-05-27

    申请号：US12511877

    申请日：2009-07-29

    申请人： Sung Mu CHOI

    发明人： Sung Mu CHOI

    IPC分类号： F01N3/10

    CPC分类号： F01N3/0835 ,  F01N3/103 ,  F01N3/2066 ,  F01N13/009 ,  F01N2510/0684 ,  Y02T10/20

    摘要： A diesel oxidation catalyst mounted on an exhaust pipe that exhausts an exhaust gas generated in an engine to the exterior may include a first portion having a hydrocarbon trap (HC trap) coated thereon, the HC trap absorbing or releasing a hydrocarbon (HC) depending on whether or not a predetermined condition is satisfied, and a second portion having an oxidation catalyst coated thereon, the oxidation catalyst oxidizing the hydrocarbon (HC) and a carbon monoxide (CO) in the exhaust gas, wherein the second portion performs oxidation reaction with the HC released from the first portion and releases sulphur absorbed at the oxidation catalyst by using oxidation heat generated in the oxidation reaction thereof.

    摘要翻译： 安装在排气管上的柴油氧化催化剂可以将在发动机中产生的排气排出到外部可以包括具有涂覆在其上的烃阱（HC阱）的第一部分，HC捕集或释放烃（HC）取决于 无论是否满足预定条件，以及其上涂覆有氧化催化剂的第二部分，氧化催化剂对废气中的烃（HC）和一氧化碳（CO）进行氧化，其中第二部分与 HC从第一部分释放，并通过使用在其氧化反应中产生的氧化热释放在氧化催化剂上吸收的硫。

    Exhaust gas purifying catalyst and method for manufacturing the same
    7.
    发明授权
    Exhaust gas purifying catalyst and method for manufacturing the same 有权
    废气净化催化剂及其制造方法

    公开(公告)号：US07550408B2

    公开(公告)日：2009-06-23

    申请号：US11304922

    申请日：2005-12-14

    申请人： Sung Mu Choi

    发明人： Sung Mu Choi

    IPC分类号： B01J32/00 ,  B01J39/20

    CPC分类号： B01J35/0006 ,  B01D53/945 ,  B01D53/9477 ,  B01J23/40 ,  Y02T10/22

    摘要： Disclosed is an exhaust gas purifying catalyst having a front end high concentration coating area coated with a precious metal of a high concentration, and a rear end complex coating area coated at different precious metal densities according to the flowing amount of the exhaust gas and a method for manufacturing an exhaust gas purifying catalyst, which is capable of simultaneously coating a rear end complex coating area at different precious metal densities according to the flowing amount of the exhaust gas. The exhaust gas purifying catalyst includes a front end high concentration coating area coated with a precious metal of a high concentration and a rear end complex coating area having at least two areas of different coating densities on the rear side of the front end high concentration coating area.

    摘要翻译： 公开了一种废气净化催化剂，其具有涂覆有高浓度贵金属的前端高浓度涂布区域和根据废气流动量涂覆不同贵金属密度的后端复合涂层区域和方法 用于制造废气净化催化剂，其能够根据排气的流量同时涂覆不同贵金属密度的后端复合涂布区域。 废气净化催化剂包括涂覆有高浓度贵金属的前端高浓度涂层区域和在前端高浓度涂覆区域的后侧具有至少两个不同涂层密度区域的后端复合涂层区域 。

    Method of fabricating pipe for absorbing fuel evaporation gas for automobiles
    8.
    发明授权
    Method of fabricating pipe for absorbing fuel evaporation gas for automobiles 失效
    制造用于吸收汽车燃料蒸发气体的管道的方法

    公开(公告)号：US07407534B2

    公开(公告)日：2008-08-05

    申请号：US11302086

    申请日：2005-12-12

    申请人： Sung Mu Choi

    发明人： Sung Mu Choi

    IPC分类号： F02M33/02 ,  B01D53/04

    CPC分类号： B01D53/944 ,  B01D2253/108 ,  B01D2255/912 ,  F02M35/10327 ,  F02M35/10334

    摘要： A pipe for adsorbing fuel evaporation gas in automobiles. An aluminum pipe portion is etched with acid or base so as to increase its surface area and improve its coating properties. The pipe is subjected to a thermal treatment to further improve its coating properties due to creation of an oxidation layer through such etching process, and then is coated at the surface thereof with zeolite slurry with improved adhesion, thereby effectively adsorbing the evaporation gas in terms of performance, endurance and layout.

    摘要翻译： 用于在汽车中吸附燃料蒸发气体的管道。 用酸或碱蚀刻铝管部分，以增加其表面积并提高其涂层性能。 对管进行热处理，由于通过这种蚀刻工艺产生氧化层，进一步提高其涂层性能，然后在其表面上涂覆具有改进的粘附性的沸石浆料，从而有效地吸附蒸发气体 表现，耐力和布局。