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1.发明申请METHOD FOR REGENERATING A PARTICULATE FILTER FOR A BOOSTED DIRECT INJECTION ENGINE 有权用于再生喷射直喷喷射器的颗粒过滤器的方法公开(公告)号：US20110072795A1
公开(公告)日：2011-03-31
申请号：US12620386
申请日：2009-11-17
申请人： James Michael Kerns , Ralph Wayne Cunningham , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
发明人： James Michael Kerns , Ralph Wayne Cunningham , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
CPC分类号： F02D41/029 , F01N3/0233 , F01N3/0236 , F01N9/002 , F02D41/0007 , F02D2041/001 , Y02T10/144
摘要： A method for regenerating a particulate filter is disclosed. In one example, oxygen is pumped from the intake system of a direct injection turobocharged gasoline engine through a cylinder and into the exhaust system by a compressor. In this way, regeneration of a particulate filter may be accomplished without an auxiliary air supply.
摘要翻译： 公开了一种再生微粒过滤器的方法。 在一个实例中，氧气通过汽缸从直接喷射的汽油发动机的进气系统泵送并通过压缩机泵送到排气系统中。 以这种方式，可以在没有辅助空气供应的情况下实现微粒过滤器的再生。
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2.发明授权Method for regenerating a particulate filter for a boosted direct injection engine 有权再生用于升压直喷式发动机的微粒过滤器的方法公开(公告)号：US08464514B2
公开(公告)日：2013-06-18
申请号：US12620386
申请日：2009-11-17
申请人： James Michael Kerns , Ralph Wayne Cunningham , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
发明人： James Michael Kerns , Ralph Wayne Cunningham , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
IPC分类号： F01N3/22
CPC分类号： F02D41/029 , F01N3/0233 , F01N3/0236 , F01N9/002 , F02D41/0007 , F02D2041/001 , Y02T10/144
摘要： A method for regenerating a particulate filter is disclosed. In one example, oxygen is pumped from the intake system of a direct injection turobocharged gasoline engine through a cylinder and into the exhaust system by a compressor. In this way, regeneration of a particulate filter may be accomplished without an auxiliary air supply.
摘要翻译： 公开了一种再生微粒过滤器的方法。 在一个实例中，氧气通过汽缸从直接喷射的汽油发动机的进气系统泵送并通过压缩机泵送到排气系统中。 以这种方式，可以在没有辅助空气供应的情况下实现微粒过滤器的再生。
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公开(公告)号：US08387370B2
公开(公告)日：2013-03-05
申请号：US12620374
申请日：2009-11-17
申请人： Michiel J. Van Nieuwstadt , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
发明人： Michiel J. Van Nieuwstadt , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
IPC分类号： F01N3/30
CPC分类号： F02D41/0055 , F02D13/0261 , F02D41/029 , F02D41/1443 , Y02T10/18 , Y02T10/22 , Y02T10/47
摘要： A system for regenerating a particulate filter is disclosed. In one example, oxygen is pumped from the intake system of a direct injection turbocharged gasoline engine to the exhaust system by a compressor. Simultaneously, exhaust gases may be pumped from the exhaust system to the intake system for the purpose of reducing NOx while regenerating a particulate filter.
摘要翻译： 公开了一种用于再生微粒过滤器的系统。 在一个示例中，通过压缩机将氧气从直接喷射涡轮增压汽油发动机的进气系统泵送到排气系统。 同时，废气可以从排气系统泵送到进气系统，以便在再生颗粒过滤器的同时还原NOx。
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4.发明授权System and method for regenerating a particulate filter for a direct injection engine 有权用于再生用于直接喷射发动机的颗粒过滤器的系统和方法公开(公告)号：US08359839B2
公开(公告)日：2013-01-29
申请号：US12620354
申请日：2009-11-17
申请人： Michiel J. Van Nieuwstadt , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
发明人： Michiel J. Van Nieuwstadt , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
IPC分类号： F01N3/22
CPC分类号： F02D41/029 , F01N3/023 , F01N3/101 , F02D13/0261 , F02D37/02 , F02D41/0007 , F02D41/0055 , F02D41/1441 , F02D2041/001 , F02M26/15 , F02M26/24 , F02P5/1502 , Y02T10/144 , Y02T10/18 , Y02T10/22 , Y02T10/46 , Y02T10/47
摘要： A method for regenerating a particulate filter is disclosed. In one example, oxygen is pumped from the intake system of a direct injection turobocharged gasoline engine to the exhaust system by a compressor. The oxygen is introduced to a particulate filter at a location upstream from the particulate filter. In this way, regeneration of a particulate filter may be accomplished without disturbing the chemistry of a three-way catalyst located in the exhaust system upstream of the particulate filter.
摘要翻译： 公开了一种再生微粒过滤器的方法。 在一个示例中，通过压缩机将氧气从直接喷射的涡旋增压汽油发动机的进气系统泵送到排气系统。 在颗粒过滤器上游的位置将氧气引入颗粒过滤器。 以这种方式，可以实现颗粒过滤器的再生，而不会扰乱位于颗粒过滤器上游的排气系统中的三元催化剂的化学性质。
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5.发明授权公开(公告)号：US09863348B2
公开(公告)日：2018-01-09
申请号：US12638633
申请日：2009-12-15
申请人： Carolyn Parks Hubbard , Robert Walter McCabe , Eva Thanasiu , David Karl Bidner , James Michael Kerns , Nian Xiao , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jeffrey Scott Hepburn
发明人： Carolyn Parks Hubbard , Robert Walter McCabe , Eva Thanasiu , David Karl Bidner , James Michael Kerns , Nian Xiao , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jeffrey Scott Hepburn
IPC分类号： F02D41/00 , F01N3/023 , F01N3/10 , F02D43/00 , F02D41/02 , F01N3/021 , F02D37/02 , F02D41/14 , F02P5/15
CPC分类号： F02D41/029 , F01N3/021 , F01N3/101 , F01N2560/08 , F02D37/02 , F02D41/0025 , F02D41/1454 , F02D2200/021 , F02D2200/0812 , F02P5/1508 , Y02T10/22
摘要： A system for filtering and oxidizing particulate matter produced by a gasoline direct injection engine is disclosed. In one embodiment, engine cylinder air-fuel is adjusted to allow soot to oxidize at an upstream particulate filter while exhaust gases are efficiently processed in a downstream catalyst.
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6.发明申请METHOD FOR ADJUSTING BOOST PRESSURE WHILE REGENERATING A PARTICULATE FILTER FOR A DIRECT INJECTION ENGINE 有权一种用于直接注射发动机再生一个颗粒过滤器的压力增压方法公开(公告)号：US20110072803A1
公开(公告)日：2011-03-31
申请号：US12620366
申请日：2009-11-17
申请人： Michiel J. Van Nieuwstadt , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
发明人： Michiel J. Van Nieuwstadt , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
CPC分类号： F01N3/0231 , F01N3/101 , F01N3/30 , F01N13/009 , F01N2410/04 , F02B37/00 , F02D41/0007 , F02D41/0055 , F02D41/029 , F02D2250/41 , Y02T10/144 , Y02T10/22
摘要： A method for regenerating a particulate filter is disclosed. In one example, oxygen is pumped from the intake system of a direct injection turbocharged gasoline engine to the exhaust system by a compressor. The oxygen is introduced to a particulate filter at a location upstream from the particulate filter and downstream of a three-way catalyst. The oxygen may be regulated in part by adjusting compressor boost pressure in response to a state of particulate filter regeneration. Further, in one embodiment, engine NOx can be controlled by EGR.
摘要翻译： 公开了一种再生微粒过滤器的方法。 在一个示例中，通过压缩机将氧气从直接喷射涡轮增压汽油发动机的进气系统泵送到排气系统。 氧气在颗粒过滤器上游的位置和三元催化剂的下游被引入微粒过滤器。 可以通过响应于微粒过滤器再生的状态调节压缩机增压压力来部分地调节氧气。 此外，在一个实施例中，发动机NOx可以通过EGR来控制。
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公开(公告)号：US08341947B2
公开(公告)日：2013-01-01
申请号：US12638533
申请日：2009-12-15
申请人： Jeffrey Scott Hepburn , David Karl Bidner , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Carolyn Parks Hubbard , Robert Walter McCabe , Eva Thanasiu , James Michael Kerns , Nian Xiao
发明人： Jeffrey Scott Hepburn , David Karl Bidner , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Carolyn Parks Hubbard , Robert Walter McCabe , Eva Thanasiu , James Michael Kerns , Nian Xiao
IPC分类号： F01N3/00
CPC分类号： F02D41/1475 , F01N3/101 , F01N9/002 , F02D41/025 , F02D41/029 , F02D41/1441 , F02D2200/0812 , F02M26/05 , F02M26/06 , Y02T10/22 , Y02T10/26
摘要： A system for filtering and oxidizing particulate matter produced by a gasoline direct injection engine is disclosed. In one embodiment, engine cylinder air-fuel is adjusted to allow soot to oxidize at an upstream particulate filter while exhaust gases are efficiently processed in a downstream catalyst.
摘要翻译： 公开了一种用于过滤和氧化由汽油直喷发动机产生的颗粒物质的系统。 在一个实施例中，调节发动机气缸空气燃料以允许煤烟在上游颗粒过滤器处氧化，同时在下游催化剂中有效地处理废气。
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8.发明申请METHOD FOR CONTROLLING FUEL OF A SPARK IGNITED ENGINE WHILE REGENERATING A PARTICULATE FILTER 有权用于控制重新喷射颗粒过滤器的火花发动机燃料的方法公开(公告)号：US20110073088A1
公开(公告)日：2011-03-31
申请号：US12638633
申请日：2009-12-15
申请人： Carolyn Parks Hubbard , Robert Walter McCabe , Eva Thanasiu , David Karl Bidner , James Michael Kerns , Nian Xiao , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jeffrey Scott Hepburn
发明人： Carolyn Parks Hubbard , Robert Walter McCabe , Eva Thanasiu , David Karl Bidner , James Michael Kerns , Nian Xiao , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jeffrey Scott Hepburn
CPC分类号： F02D41/029 , F01N3/021 , F01N3/101 , F01N2560/08 , F02D37/02 , F02D41/0025 , F02D41/1454 , F02D2200/021 , F02D2200/0812 , F02P5/1508 , Y02T10/22
摘要： A system for filtering and oxidizing particulate matter produced by a gasoline direct injection engine is disclosed. In one embodiment, engine cylinder air-fuel is adjusted to allow soot to oxidize at an upstream particulate filter while exhaust gases are efficiently processed in a downstream catalyst.
摘要翻译： 公开了一种用于过滤和氧化由汽油直喷发动机产生的颗粒物质的系统。 在一个实施例中，调节发动机气缸空气燃料以允许煤烟在上游颗粒过滤器处氧化，同时在下游催化剂中有效地处理废气。
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9.发明授权Method for adjusting boost pressure while regenerating a particulate filter for a direct injection engine 有权在再生用于直喷式发动机的微粒过滤器的同时调节增压的方法公开(公告)号：US08359840B2
公开(公告)日：2013-01-29
申请号：US12620366
申请日：2009-11-17
申请人： Michiel J. Van Nieuwstadt , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
发明人： Michiel J. Van Nieuwstadt , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
IPC分类号： F01N3/22
CPC分类号： F01N3/0231 , F01N3/101 , F01N3/30 , F01N13/009 , F01N2410/04 , F02B37/00 , F02D41/0007 , F02D41/0055 , F02D41/029 , F02D2250/41 , Y02T10/144 , Y02T10/22
摘要： A method for regenerating a particulate filter is disclosed. In one example, oxygen is pumped from the intake system of a direct injection turbocharged gasoline engine to the exhaust system by a compressor. The oxygen is introduced to a particulate filter at a location upstream from the particulate filter and downstream of a three-way catalyst. The oxygen may be regulated in part by adjusting compressor boost pressure in response to a state of particulate filter regeneration. Further, in one embodiment, engine NOx can be controlled by EGR.
摘要翻译： 公开了一种再生微粒过滤器的方法。 在一个示例中，通过压缩机将氧气从直接喷射涡轮增压汽油发动机的进气系统泵送到排气系统。 氧气在颗粒过滤器上游的位置和三元催化剂的下游被引入微粒过滤器。 可以通过响应于微粒过滤器再生的状态调节压缩机增压压力来部分地调节氧气。 此外，在一个实施例中，发动机NOx可以通过EGR来控制。
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公开(公告)号：US20110072804A1
公开(公告)日：2011-03-31
申请号：US12620374
申请日：2009-11-17
申请人： Michiel J. Van Nieuwstadt , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
发明人： Michiel J. Van Nieuwstadt , Helmut Hans Ruhland , Moritz Klaus Springer , Thomas Lorenz , Georg Louven , Jan Harmsen
CPC分类号： F02D41/0055 , F02D13/0261 , F02D41/029 , F02D41/1443 , Y02T10/18 , Y02T10/22 , Y02T10/47
摘要： A system for regenerating a particulate filter is disclosed. In one example, oxygen is pumped from the intake system of a direct injection turbocharged gasoline engine to the exhaust system by a compressor. Simultaneously, exhaust gases may be pumped from the exhaust system to the intake system for the purpose of reducing NOx while regenerating a particulate filter.
摘要翻译： 公开了一种用于再生微粒过滤器的系统。 在一个示例中，通过压缩机将氧气从直接喷射涡轮增压汽油发动机的进气系统泵送到排气系统。 同时，废气可以从排气系统泵送到进气系统，以便在再生颗粒过滤器的同时还原NOx。
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