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    Water sources for automotive devices
    5.
    发明授权
    Water sources for automotive devices 失效
    汽车设备用水源

    公开(公告)号：US06804949B2

    公开(公告)日：2004-10-19

    申请号：US10226361

    申请日：2002-08-22

    申请人： Craig C. Andrews ,  Alan J. Cisar ,  Carlos Salinas ,  Oliver J. Murphy ,  A. John Appleby

    发明人： Craig C. Andrews ,  Alan J. Cisar ,  Carlos Salinas ,  Oliver J. Murphy ,  A. John Appleby

    IPC分类号： F01N300

    CPC分类号： C25B15/08 ,  F01N2240/22 ,  F02B43/10 ,  F02B47/02 ,  F02B2043/106 ,  Y02T10/121 ,  Y02T10/32 ,  Y02T90/42

    摘要： The present invention provides a self-replenishing liquid water source onboard an automobile for supplying liquid water to an electrolyzer, such as an on-board hydrogen generator useful for the suppression of unwanted emissions. While automobiles typically have water reservoirs resupplied by a person, the invention provides a passive means of water collection for reliable replenishment due to operations of the automobile itself. The invention provides condensate from the engine exhaust gas by cooling a region of the exhaust system using cooling fluid from the engine coolant system. The cooling fluid is circulated during a period following the engine cold start event when the heat load on the engine coolant system is low.

    摘要翻译： 本发明提供了一种用于向电解器供应液体水的汽车上的自补充液体水源，例如可用于抑制不期望的排放物的板上氢气发生器。 虽然汽车通常具有由人员补充的储水器，但是由于汽车本身的操作，本发明提供了一种被动的水收集装置，用于可靠的补给。 本发明通过使用来自发动机冷却剂系统的冷却流体冷却排气系统的区域来提供来自发动机废气的冷凝物。 当发动机冷启动事件发动机冷却系统的热负荷低时，冷却液循环。

    Catalytic reduction of emissions from internal combustion engines
    7.
    再颁专利
    Catalytic reduction of emissions from internal combustion engines 失效
    催化还原内燃机的排放

    公开(公告)号：USRE39720E1

    公开(公告)日：2007-07-10

    申请号：US10206157

    申请日：2001-04-03

    申请人： Oliver J. Murphy ,  Craig C. Andrews

    发明人： Oliver J. Murphy ,  Craig C. Andrews

    IPC分类号： F01N3/00

    CPC分类号： F01N3/2046 ,  F01N3/2006 ,  F01N3/206 ,  F01N3/32 ,  F01N13/009 ,  F01N2610/04 ,  F01N2610/08 ,  F02M25/12 ,  Y02T10/121 ,  Y02T10/22 ,  Y02T10/26 ,  Y10S123/12

    摘要： An apparatus for treating an exhaust gas stream from cold startup through continuous operating conditions of an internal combustion engine includes an oxidizing catalyst bed disposed in an exhaust pipe and a reducing catalyst bed disposed in the exhaust pipe downstream from the oxidizing catalyst bed. The oxidizing catalyst bed as one or more oxidizing catalysts and the reducing catalyst bed has one or more reducing catalysts. A method is provided for treating an exhaust gas stream both during cold start and during continuous operating conditions of an internal combustion engine by passing the stream through an oxidizing catalyst bed having one or more oxidizing catalysts at a light off temperature; a reducing catalyst bed having one or more reducing catalysts and providing hydrogen into the reducing catalyst bed to condition the reducing catalyst; and introducing hydrogen into the internal combustion engine during cold startup.

    摘要翻译： 一种用于处理来自冷起动的内燃机的连续运行状态的废气流的装置，包括设置在排气管中的氧化催化剂床和设置在氧化催化剂床下游的排气管内的还原催化剂床。 作为一种或多种氧化催化剂和还原催化剂床的氧化催化剂床具有一种或多种还原催化剂。 提供了一种用于在冷启动期间和在内燃机的连续运行条件下处理排气流的方法，该方法是使流经过具有一种或多种氧化催化剂的氧化催化剂床在轻度关闭温度下; 还原催化剂床，其具有一种或多种还原催化剂并向还原催化剂床提供氢以调节还原催化剂; 并在冷起动期间将氢气引入内燃机。