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    Cleanable particle separator and motor vehicle having at least one particle separator
    35.
    发明授权
    Cleanable particle separator and motor vehicle having at least one particle separator 有权
    可清洁的颗粒分离器和具有至少一个颗粒分离器的机动车辆

    公开(公告)号：US09421488B2

    公开(公告)日：2016-08-23

    申请号：US13897597

    申请日：2013-05-20

    申请人： EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBH

    发明人： Joachim Sittig ,  Michael Voit ,  Ferdi Kurth ,  Ludwig Wieres

    IPC分类号： B01D46/42 ,  F01N3/021 ,  F01N3/022 ,  F01N3/023

    CPC分类号： B01D46/42 ,  F01N3/021 ,  F01N3/022 ,  F01N3/0232 ,  F01N3/0238 ,  F01N2330/02 ,  F01N2330/12 ,  F02M26/15 ,  Y02T10/121

    摘要： A particle separator for treating the exhaust gases of an internal combustion engine includes at least one metallic layer through which exhaust gas can flow. The metallic layer is located in a housing that includes an inlet opening, an outlet opening and a central axis. The housing is provided with at least one inspection or maintenance opening that laterally penetrates the housing and provides a passage through to the metallic layer. The particle separator can, in particular, remain operational without having to be dismantled or can autonomously remain fully open to a flow at all times. A motor vehicle having at least one particle separator is also provided.

    摘要翻译： 用于处理内燃机的废气的颗粒分离器包括至少一个金属层，废气可以通过该金属层流动。 金属层位于包括入口开口，出口开口和中心轴线的壳体中。 壳体设置有至少一个横向穿透壳体并提供穿过金属层的通道的检查或维护开口。 特别地，颗粒分离器可以保持操作，而不必被拆卸，或者可以在任何时候自主地保持对流动完全敞开。 还提供了一种具有至少一个颗粒分离器的机动车辆。

    Engine off particulate filter (“PF”) regeneration using a single secondary energy storage device
    36.
    发明授权
    Engine off particulate filter (“PF”) regeneration using a single secondary energy storage device 有权
    使用单个次级储能装置发动机关闭微粒过滤器（“PF”）再生

    公开(公告)号：US08978370B2

    公开(公告)日：2015-03-17

    申请号：US13463038

    申请日：2012-05-03

    申请人： Eugene V. Gonze ,  Michael J. Paratore, Jr. ,  Michael G. Reynolds

    发明人： Eugene V. Gonze ,  Michael J. Paratore, Jr. ,  Michael G. Reynolds

    IPC分类号： F01N3/02

    CPC分类号： F01N3/027 ,  B60W20/14 ,  B60W20/16 ,  B60Y2300/476 ,  F01N3/0238 ,  F01N3/2066 ,  F01N3/323 ,  F01N9/002 ,  F01N13/009 ,  F01N13/0097 ,  F01N2240/16 ,  Y02A50/2325 ,  Y02T10/47

    摘要： An exhaust gas treatment system for an internal combustion engine is provided. The internal combustion engine has an engine off condition. The exhaust gas treatment system includes particulate filter (“PF”) device in fluid communication with an exhaust gas conduit, an electric heater, a primary energy storage device, a single secondary energy storage device, and a control module. The PF device has a filter structure for removal of particulates in the exhaust gas, and is selectively regenerated based on an amount of particulates trapped within the filter structure of the PF device. The electric heater is disposed upstream of the filter structure and is selectively energized to provide heat for regeneration of the PF device. The single secondary energy storage device is selectively connected to the primary energy storage device. The single secondary energy storage device selectively energizes the electric heater.

    摘要翻译： 提供了一种用于内燃机的废气处理系统。 内燃机具有发动机关闭状态。 排气处理系统包括与废气导管流体连通的微粒过滤器（“PF”）装置，电加热器，一次能量存储装置，单个二次能量存储装置和控制模块。 PF装置具有用于去除废气中的微粒的过滤结构，并且基于被捕获在PF装置的过滤器结构内的微粒量而选择性地再生。 电加热器设置在过滤器结构的上游，并且被选择性地通电以提供用于PF装置的再生的热量。 单个二次能量存储装置选择性地连接到一次能量存储装置。 单个次级储能装置选择性地激励电加热器。

    Particulate filter regeneration in an engine
    38.
    发明授权
    Particulate filter regeneration in an engine 有权
    发动机颗粒过滤器再生

    公开(公告)号：US08438841B2

    公开(公告)日：2013-05-14

    申请号：US12611027

    申请日：2009-11-02

    申请人： David Karl Bidner ,  Ralph Wayne Cunningham

    发明人： David Karl Bidner ,  Ralph Wayne Cunningham

    IPC分类号： F01N3/30

    CPC分类号： F01N3/023 ,  F01N3/0238 ,  F01N3/101 ,  F01N3/22 ,  F01N3/30 ,  F01N9/002 ,  F01N13/009 ,  F01N2560/025 ,  F01N2900/12 ,  F01N2900/1406 ,  F02D41/0055 ,  F02D41/029 ,  Y02A50/2324 ,  Y02T10/22 ,  Y02T10/47

    摘要： Systems and methods for controlling regeneration of a particulate filter positioned downstream of an engine in a vehicle are provided herein. One exemplary method includes, during combusting engine conditions, directing exhaust from the engine to a three-way catalyst and then to the particulate filter, and during non-combusting engine conditions and while the vehicle is in motion, directing fresh ram-air to between the particulate filter and the catalyst to regenerate the particulate filter. Thus, vehicle motion may be used to introduce the ram-air.

    摘要翻译： 本文提供了用于控制位于车辆发动机下游的微粒过滤器的再生的系统和方法。 一个示例性方法包括在燃烧发动机条件期间将排气从发动机引导至三元催化剂，然后引导至微粒过滤器，以及在非燃烧发动机状态期间和当车辆运动时，将新鲜的冲压空气引导至 颗粒过滤器和用于再生颗粒过滤器的催化剂。 因此，可以使用车辆运动来引入冲压空气。

    Particulate filter regeneration in an engine
    39.
    发明授权
    Particulate filter regeneration in an engine 有权
    发动机颗粒过滤器再生

    公开(公告)号：US08402751B2

    公开(公告)日：2013-03-26

    申请号：US12611009

    申请日：2009-11-02

    申请人： David Karl Bidner ,  Ralph Wayne Cunningham

    发明人： David Karl Bidner ,  Ralph Wayne Cunningham

    IPC分类号： F01N3/029

    CPC分类号： F02D41/062 ,  F01N3/0233 ,  F01N3/0238 ,  F01N9/002 ,  F02D41/029 ,  F02D41/0295 ,  F02D41/042 ,  F02D2200/0814 ,  Y02T10/22

    摘要： Systems and methods for controlling regeneration of a particulate filter downstream of an engine in a vehicle are provided herein. One exemplary method includes, during an engine shutdown, increasing a throttle opening and regenerating a particulate filter downstream of a three-way catalyst. The method also includes, during an engine start following an engine shutdown, setting one or more engine parameters based on whether the particulate filter was regenerated during a last engine shutdown before the engine start.

    摘要翻译： 本文提供了用于控制车辆中的发动机下游的微粒过滤器的再生的系统和方法。 一个示例性方法包括在发动机关闭期间增加节气门开度并在三元催化剂下游再生颗粒过滤器。 该方法还包括在发动机关闭之后的发动机起动期间，基于在发动机起动之前的最后一次发动机关闭期间是否重新生成颗粒过滤器来设置一个或多个发动机参数。

    Snapper valve for hot end systems with burners
    40.
    发明授权
    Snapper valve for hot end systems with burners 有权
    带燃烧器的热端系统的鲷鱼阀

    公开(公告)号：US08353153B2

    公开(公告)日：2013-01-15

    申请号：US12712395

    申请日：2010-02-25

    申请人： Adam Kotrba ,  Guanyu Zheng ,  Mike Golin ,  Gabriel Salanta

    发明人： Adam Kotrba ,  Guanyu Zheng ,  Mike Golin ,  Gabriel Salanta

    IPC分类号： F01N3/22

    CPC分类号： F01N9/00 ,  F01N3/0238 ,  F01N3/025 ,  F01N3/103 ,  F01N3/2033 ,  F01N3/2066 ,  F01N9/002 ,  F01N13/009 ,  F01N2240/14 ,  F01N2240/36 ,  F01N2410/00 ,  F01N2900/1404 ,  Y02T10/24 ,  Y02T10/26 ,  Y02T10/47

    摘要： A system for controlling the temperature of an exhaust stream includes a main exhaust passageway adapted to receive the exhaust stream from an engine. A bypass passage includes an inlet and an outlet in communication with the main exhaust passageway. The outlet is located downstream from the inlet. A burner is positioned within the bypass passage for treating the exhaust passing through the bypass passage. A valve is positioned within the main exhaust passageway downstream from the inlet and upstream from the outlet. The valve is operable to vary the exhaust flow through the burner. A controller selectively operates the burner to maintain a desired exhaust temperature downstream of the outlet.

    摘要翻译： 用于控制排气流的温度的系统包括适于从发动机接收废气流的主排气通道。 旁通通道包括与主排气通道连通的入口和出口。 出口位于入口的下游。 燃烧器位于旁路通道内，用于处理通过旁路通道的排气。 阀门位于主排气通道内的入口下游和出口上游。 阀可操作以改变通过燃烧器的排气流。 控制器选择性地操作燃烧器以在出口下游保持期望的废气温度。