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15 条记录 (耗时 0.011 秒)

    Reducing agent dosing device
    2.
    发明授权
    Reducing agent dosing device 失效
    还原剂剂量装置

    公开(公告)号：US06739126B2

    公开(公告)日：2004-05-25

    申请号：US10308591

    申请日：2002-12-03

    申请人： Georg Huthwohl

    发明人： Georg Huthwohl

    IPC分类号： F01N300

    CPC分类号： F01N3/2066 ,  F01N2610/02 ,  F01N2610/08 ,  F01N2610/10 ,  F01N2610/1473 ,  F02B33/00 ,  F02M55/002 ,  Y02A50/2325 ,  Y02T10/24

    摘要： A reducing agent dosing device for delivering a reducing agent into the exhaust gas system of the internal combustion engine of a motor vehicle is disclosed. The internal combustion engine has fuel carried along in a fuel tank with a fuel return line disposed between the internal combustion engine and the fuel tank. The reducing agent dosing device has a reducing agent tank connected to exhaust gas system of the internal combustion engine by a supply line. The supply line for is disposed such that it is in heat-conducting connection with the fuel return line of the internal combustion engine to heat the reducing agent carried in the supply line.

    摘要翻译： 公开了一种用于将还原剂输送到机动车辆的内燃机的排气系统中的还原剂计量装置。 内燃机具有在燃料箱内携带燃料的燃料，燃料回流管线设置在内燃机和燃料箱之间。 还原剂计量装置具有通过供给管线连接到内燃机的排气系统的还原剂罐。 供给线设置成与内燃机的燃料返回管道导热连接，以加热供给管线中携带的还原剂。

    Exhaust gas purification system for denoxing exhaust gases from combustion units
    3.
    发明授权
    Exhaust gas purification system for denoxing exhaust gases from combustion units 有权
    废气净化系统，用于对来自燃烧单元的废气进行脱氧

    公开(公告)号：US06301879B1

    公开(公告)日：2001-10-16

    申请号：US09486292

    申请日：2000-02-22

    申请人： Werner Weisweiler ,  Georg Huthwohl ,  Bernd Maurer

    发明人： Werner Weisweiler ,  Georg Huthwohl ,  Bernd Maurer

    IPC分类号： F01N300

    CPC分类号： C01C1/026 ,  B01D53/9431 ,  B01D53/9495 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/1473 ,  F01N2610/1486 ,  Y02T10/24

    摘要： An exhaust gas purification system for denoxing exhaust gases has a converter containing a substance thermolytically separable into NH3, a feed line connecting the converter with an exhaust gas line for supplying NH3 into the exhaust gas flow therein, a dosing device in the feed line for dosing the NH3 to be introduced into the exhaust gas flow, a heatable cold-start store connected to the feed line between the converter and dosing device for providing the substance during starting of a combustion unit connected to the exhaust gas line, an air feeding device having two air conduits provided with valves wherein one conduit is connected to the feed line between the cold-start store and dosing device and the other conduit is connected to a mixing chamber located in the feed line after the dosing device, and a reservoir container for storing the substance connected to a filling pipe terminating in the converter.

    摘要翻译： 一种用于去除废气的废气净化系统具有一个转换器，该转换器含有可热分解成NH 3的物质，一个将转换器与排气管线连接的进料管线，用于将NH 3供给到其中的废气流中， 待引入废气流的NH 3，连接到转换器和计量装置之间的进料管线的可加热冷启动储存器，用于在连接到排气管线的燃烧单元启动期间提供物质;空气供给装置，其具有 两个空气管道设置有阀门，其中一个管道连接到冷启动储存器和计量装置之间的进料管线，另一个管道在定量装置之后连接到位于进料管线中的混合室，以及储存容器 该物质连接到终止于转化器中的填充管。

    Operating method for an internal combustion engine which operates with an exhaust-gas aftertreatment system
    4.
    发明授权
    Operating method for an internal combustion engine which operates with an exhaust-gas aftertreatment system 失效
    用于排气后处理系统的内燃机的操作方法

    公开(公告)号：US06865884B2

    公开(公告)日：2005-03-15

    申请号：US10393342

    申请日：2003-03-21

    申请人： Tillmann Braun ,  Georg Huthwohl

    发明人： Tillmann Braun ,  Georg Huthwohl

    IPC分类号： F01N9/00 ,  F01N3/00

    CPC分类号： F01N9/002 ,  Y02T10/47

    摘要： In an operating method for internal combustion engines which operate with exhaust-gas aftertreatment systems, in particular diesel internal combustion engines, a plurality of operating programs are used. The first of these programs, as an initial stage, works on the basis of automatic regeneration. The second of these programs provides measures which assist regeneration, for example by increasing the exhaust-gas temperature, in the event of conditions which are unfavourable for regeneration, for example on account of unfavourable driving cycles. The third of these programs has the purpose of reactivating the damaged components in the event of non-irreversible damage to the components of the exhaust-gas system.

    摘要翻译： 在使用排气后处理系统，特别是柴油内燃机的内燃机的操作方法中，使用多个操作程序。 作为初始阶段，这些方案中的第一个是在自动再生的基础上进行的。 这些程序中的第二个程序提供了例如在不利于再生的条件的情况下例如通过增加废气温度来辅助再生的措施，例如由于不利的驾驶循环。 这些程序中的第三个程序的目的是在废气系统的组件发生非可逆损坏的情况下重新激活损坏的组件。

    Reducing agent dosing device
    8.
    发明授权
    Reducing agent dosing device 失效
    还原剂剂量装置

    公开(公告)号：US06845611B2

    公开(公告)日：2005-01-25

    申请号：US10307592

    申请日：2002-12-02

    申请人： Georg Huthwohl ,  Bernd Maurer ,  Frank Noack

    发明人： Georg Huthwohl ,  Bernd Maurer ,  Frank Noack

    IPC分类号： F01N3/20 ,  F01N5/02 ,  F01N13/02 ,  F02B33/00 ,  F02M55/00 ,  F01N3/00

    CPC分类号： F01N3/2066 ,  F01N5/02 ,  F01N13/0097 ,  F01N2240/02 ,  F01N2240/16 ,  F01N2240/40 ,  F01N2610/02 ,  F01N2610/08 ,  F01N2610/10 ,  F01N2610/1473 ,  F02B33/00 ,  F02M55/002 ,  Y02A50/2325 ,  Y02T10/16 ,  Y02T10/24

    摘要： A reducing agent dosing device for delivering a reducing agent into the exhaust gas system 8 of the internal combustion engine 2 of a motor vehicle, comprising a reducing agent tank 3 connected to the exhaust gas system 8 via a supply line 5, 7 with a dosing valve 6 for delivering a specific quantity of reducing agent. The dosing valve 6 is disposed at a distance from the exhaust gas system 8 in the supply line 5, 7 and the output of the dosing valve 6 terminates in a mixing chamber 7. Compressed air, provided by the charge air of a charging group 10 of the internal combustion engine 2, flows though the mixing chamber in the direction toward the exhaust gas system 8 to mix the reducing agent output with an air stream.

    摘要翻译： 一种用于将还原剂输送到机动车辆的内燃机2的排气系统8中的还原剂计量装置，包括经由供应管线5,7与排气系统8连接的还原剂罐3， 用于输送特定量的还原剂的阀6。 计量阀6设置在供应管线5,7中与废气系统8相距一定距离，计量阀6的输出终止于混合室7.由充电组10的增压空气提供的压缩空气 内燃机2沿着排气系统8的方向流过混合室，以将还原剂输出与空气流混合。

    Diesel engine particle filter
    9.
    发明授权
    Diesel engine particle filter 失效
    柴油发动机颗粒过滤器

    公开(公告)号：US06755016B2

    公开(公告)日：2004-06-29

    申请号：US10288776

    申请日：2002-11-06

    申请人： Achim Dittler ,  Gunther Wenninger ,  Georg Huthwohl ,  Peter Neumann ,  Eberhard Schmidt

    发明人： Achim Dittler ,  Gunther Wenninger ,  Georg Huthwohl ,  Peter Neumann ,  Eberhard Schmidt

    IPC分类号： F01N300

    CPC分类号： F01N3/0233 ,  B01D39/2068 ,  B01D2239/0471 ,  F01N3/021 ,  F01N3/0222 ,  F01N3/023 ,  F01N3/0237 ,  Y10S55/30

    摘要： A diesel particle filter for lowering the emission of particles contained in the exhaust gas of a Diesel engine, is disclosed with the impaction surface of the diesel particle filter is developed such that binding forces of the ash to filter is lowered. Therefore, the adhesion of noncombustible ash particles occurs, if at all, on the impaction surface of the diesel particle filter at only with such binding forces that more the ash particles can be removed from this surface of the diesel particle filter with a fluid and/or by vibrational effects.

    摘要翻译： 公开了一种用于降低柴油发动机的废气中所含的颗粒的排放的柴油颗粒过滤器，其中柴油颗粒过滤器的冲击表面被显影，使得灰尘对过滤器的结合力降低。 因此，不可燃粉尘颗粒的附着力，如果有的话，就只有这样的结合力才能在柴油颗粒过滤器的冲击表面上发生，从而使得更多的灰分颗粒可以用柴油颗粒过滤器的表面从流体和/ 或通过振动效应。