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    PARTICULATE FILTER AND ASSOCIATED METHODS FOR EXHAUST PURIFICATION
    42.
    发明申请
    PARTICULATE FILTER AND ASSOCIATED METHODS FOR EXHAUST PURIFICATION 有权
    颗粒过滤器和相关方法进行排气净化

    公开(公告)号：US20120291422A1

    公开(公告)日：2012-11-22

    申请号：US13472256

    申请日：2012-05-15

    申请人： Yasser Mohamed Sayed Yacoub

    发明人： Yasser Mohamed Sayed Yacoub

    IPC分类号： F01N3/023

    CPC分类号： F01N3/0238 ,  F01N3/04 ,  F01N3/2053 ,  F01N2260/024 ,  Y02A50/2322

    摘要： A particulate filter for a vehicle exhaust system includes a primary filter surrounded by a secondary filter and a quenching agent injection nozzle arranged upstream of the primary filter. In a normal mode, exhaust flows through the primary filter, and in a fail-safe mode or a mixed mode, at least some exhaust flows through the secondary filter and quenching agent is injected via the nozzle to cool the primary filter. The fail-safe or mixed modes may be enacted during an overload of the primary filter, for example. If engine shutdown is initiated during regeneration of the primary filter, a rate of quenching agent injection may be adjusted so that the regeneration may be completed at a safe temperature.

    摘要翻译： 用于车辆排气系统的微粒过滤器包括由二级过滤器包围的主过滤器和设置在主过滤器​​上游的淬火剂注入喷嘴。 在正常模式中，排气流过主过滤器，在故障安全模式或混合模式下，至少一些排气流过次级过滤器，淬火剂通过喷嘴喷射以冷却主过滤器。 故障安全或混合模式可以在例如主过滤器过载期间进行。 如果在初级过滤器的再生期间启动发动机关闭，则可以调节淬火剂喷射速率，使得可以在安全温度下完成再生。

    Engine system and method of providing power therein
    44.
    发明授权
    Engine system and method of providing power therein 失效
    发动机系统和在其中提供动力的方法

    公开(公告)号：US07434389B2

    公开(公告)日：2008-10-14

    申请号：US11370788

    申请日：2006-03-08

    申请人： Wade J. Robel

    发明人： Wade J. Robel

    IPC分类号： F01N3/10

    CPC分类号： F02B37/20 ,  B60H1/00435 ,  B60H1/2203 ,  B60H1/3222 ,  F01N3/0238 ,  F01N3/025 ,  F02B37/00 ,  F02B41/10 ,  Y02T10/144 ,  Y02T10/163

    摘要： An engine system includes an internal combustion engine having an exhaust system, and an air supply passage connecting therewith. The engine system includes an auxiliary regeneration device coupled with the exhaust system, and an auxiliary power turbine coupled with the exhaust system and positioned downstream the auxiliary regeneration device. A method of providing power in an internal combustion engine system is further provided, including turning off the engine, moving gases through an exhaust system of the engine, including combusting a fuel in the exhaust system with an auxiliary regeneration device, and operating a power source separate from the engine by rotating an auxiliary power turbine via the gases moving through the exhaust system.

    摘要翻译： 发动机系统包括具有排气系统的内燃机和与其连接的空气供给通道。 发动机系统包括与排气系统连接的辅助再生装置和与排气系统联接并位于辅助再生装置下游的辅助动力涡轮机。 还提供一种在内燃机系统中提供动力的方法，包括关闭发动机，通过发动机的排气系统移动气体，包括用辅助再生装置燃烧排气系统中的燃料，以及操作电源 通过经由排气系统移动的气体旋转辅助动力涡轮来与发动机分离。

    ENGINE SYSTEM AND METHOD OF PROVIDING POWER THEREIN
    45.
    发明申请
    ENGINE SYSTEM AND METHOD OF PROVIDING POWER THEREIN 失效
    发动机系统及其提供方法

    公开(公告)号：US20080223023A1

    公开(公告)日：2008-09-18

    申请号：US11370788

    申请日：2006-03-08

    申请人： Wade J. Robel

    发明人： Wade J. Robel

    IPC分类号： F01N3/10

    CPC分类号： F02B37/20 ,  B60H1/00435 ,  B60H1/2203 ,  B60H1/3222 ,  F01N3/0238 ,  F01N3/025 ,  F02B37/00 ,  F02B41/10 ,  Y02T10/144 ,  Y02T10/163

    摘要： An engine system includes an internal combustion engine having an exhaust system, and an air supply passage connecting therewith. The engine system includes an auxiliary regeneration device coupled with the exhaust system, and an auxiliary power turbine coupled with the exhaust system and positioned downstream the auxiliary regeneration device. A method of providing power in an internal combustion engine system is further provided, including turning off the engine, moving gases through an exhaust system of the engine, including combusting a fuel in the exhaust system with an auxiliary regeneration device, and operating a power source separate from the engine by rotating an auxiliary power turbine via the gases moving through the exhaust system.

    摘要翻译： 发动机系统包括具有排气系统的内燃机和与其连接的空气供给通道。 发动机系统包括与排气系统连接的辅助再生装置和与排气系统联接并位于辅助再生装置下游的辅助动力涡轮机。 还提供一种在内燃机系统中提供动力的方法，包括关闭发动机，通过发动机的排气系统移动气体，包括用辅助再生装置燃烧排气系统中的燃料，以及操作电源 通过经由排气系统移动的气体旋转辅助动力涡轮来与发动机分离。

    Exhaust Gas Purification Device
    46.
    发明申请
    Exhaust Gas Purification Device 审中-公开
    废气净化装置

    公开(公告)号：US20070277515A1

    公开(公告)日：2007-12-06

    申请号：US11574733

    申请日：2005-09-08

    申请人： Tatsuki Igarashi

    发明人： Tatsuki Igarashi

    IPC分类号： F01N3/023

    CPC分类号： F01N3/027 ,  B01D46/0063 ,  B01D46/442 ,  B01D2279/30 ,  F01N3/0238 ,  F01N3/031 ,  F01N3/106 ,  F01N3/30 ,  F01N9/002 ,  F01N13/0097 ,  F01N13/011 ,  F01N2560/06 ,  F01N2560/08 ,  Y02T10/47

    摘要： An exhaust emission control device is realized which causes no battery exhaustion nor deterioration in engine startability even when the forced regeneration using the electric heater is conducted in the engine stopping status. Disclosed is an exhaust emission control device in which adopted as a filter body 7 for capturing particulates is a heat-regenerative particulate filter 10 with electric heater, the captured particulates being burned by heating of the electric heater 9 to forcedly regenerate the particulate filter 10. A control unit 37 responsible for a series of control operations with respect to the forced regeneration of the particulate filter 10 is constructed such that the forced regeneration in an engine stopping status is conduced only when the voltage of the battery 34 is higher than a stipulated value, and is temporarily interrupted when engine starting operation is conducted during the forced regeneration in the engine stopping status.

    摘要翻译： 即使当在发动机停止状态下进行使用电加热器的强制再生时，也实现了排气排放控制装置，其不引起电池耗尽，也不会降低发动机起动性。 公开了一种废气排放控制装置，其中采用作为用于捕获微粒的过滤器主体7是具有电加热器的热再生微粒过滤器10，通过加热电加热器9将捕获的微粒燃烧，从而强制再生微粒过滤器10。 构成负责关于微粒过滤器10的强制再生的一系列控制操作的控制单元37，使得只有当电池34的电压高于规定值时，才能导致发动机停止状态下的强制再生 并且在发动机停止状态下的强制再生期间进行发动机起动操作时暂时中断。

    Exhaust gas purifier
    48.
    发明授权
    Exhaust gas purifier 失效
    废气净化器

    公开(公告)号：US5716586A

    公开(公告)日：1998-02-10

    申请号：US503602

    申请日：1995-07-18

    申请人： Hiroyuki Taniguchi

    发明人： Hiroyuki Taniguchi

    IPC分类号： B01D46/46 ,  F01N3/027 ,  F01N3/20 ,  F01N3/22 ,  F01N3/30 ,  F01N9/00 ,  F02B3/06 ,  F01N3/10

    CPC分类号： F01N3/0238 ,  B01D46/46 ,  F01N3/027 ,  F01N3/2013 ,  F01N3/306 ,  F01N9/002 ,  F01N2270/00 ,  F01N2330/06 ,  F01N3/22 ,  F02B3/06 ,  Y02T10/26 ,  Y02T10/47

    摘要： An exhaust gas purifier includes a filter for collecting particulates, a heater for firing collected particulates, a blower for feeding air, and a controller for controlling power supplied to the heater and air flow rate of the blower. The air flow rate is varied in a regeneration period for improving the regeneration efficiency and for protecting the filter. In one embodiment, the air flow rate is initially reduced in the burning period and increased after burning in the radial direction at the downstream portion of the filter. The burning propagation speed, the heat generation and the increase of the temperature of the filter are limited by suppressing the air flow rate in the burning period. The particulates remaining in the downstream portion of the filter due to the suppressed air flow rate supplied in the burning period can be burned subsequently by supplying an increased air flow rate after the burning period.

    摘要翻译： 排气净化器包括用于收集微粒的过滤器，用于焙烧收集的微粒的加热器，用于供给空气的鼓风机，以及用于控制供给加热器的电力和​​鼓风机的空气流量的控制器。 再生期间的空气流量变化，为了提高再生效率和保护过滤器。 在一个实施例中，空气流速在燃烧期间初始减小，并且在过滤器的下游部分沿径向燃烧之后增加。 通过抑制燃烧期间的空气流量，限制了燃烧传播速度，发热量和过滤器温度的升高。 由于在燃烧期间供给的空气流量的抑制，残留在过滤器的下游部分的微粒可以随后通过在燃烧期后提供增加的空气流量来燃烧。