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1. 发明申请

US20120222659A1 METHODS AND SYSTEMS FOR AN ENGINE 审中-公开
标题翻译：发动机的方法和系统
公开(公告)号：US20120222659A1
公开(公告)日：2012-09-06
申请号：US13039957
申请日：2011-03-03
申请人： Sachin Shivajirao Kulkarni , Sebastian Walter Freund , Jassin Marcel Fritz , Georgios Bikas , James Henry Yager , Shashi Kiran
发明人： Sachin Shivajirao Kulkarni , Sebastian Walter Freund , Jassin Marcel Fritz , Georgios Bikas , James Henry Yager , Shashi Kiran
IPC分类号： F02M25/07
CPC分类号： F02M26/43
摘要： Various methods and systems are provided for operating an exhaust gas recirculation engine having a plurality of exhaust gas donor cylinders and a plurality of non-donor cylinders. One example method includes firing each of the engine cylinders in a cylinder firing order, including firing at least one of the non-donor cylinders between every donor cylinder firing of the engine cycle.
摘要翻译：提供了各种方法和系统，用于操作具有多个排气供体筒和多个非供体气缸的排气再循环发动机。一个示例性方法包括以气缸点火顺序对每个发动机气缸进行点火，包括在发动机循环的每个供体气缸点火之间点燃至少一个非供体气缸。

2. 发明申请

US20140013740A1 ENGINE WITH IMPROVED EGR SYSTEM 有权
标题翻译：具有改进EGR系统的发动机
公开(公告)号：US20140013740A1
公开(公告)日：2014-01-16
申请号：US13549555
申请日：2012-07-16
申请人： Rodrigo Rodriguez Erdmenger , Cathal Clancy , Daniel Edward Loringer , Jassin Marcel Fritz , Neil Xavier Blythe , Lukas William Johnson , Sebastian Walter Freund , Pierre Sébastien Huck , Jonathan Edward Nagurney , Yu Du , Matthias Lang , Rudolf Konrad Selmeier , Elisa Jubany Arribas
发明人： Rodrigo Rodriguez Erdmenger , Cathal Clancy , Daniel Edward Loringer , Jassin Marcel Fritz , Neil Xavier Blythe , Lukas William Johnson , Sebastian Walter Freund , Pierre Sébastien Huck , Jonathan Edward Nagurney , Yu Du , Matthias Lang , Rudolf Konrad Selmeier , Elisa Jubany Arribas
IPC分类号： F02B33/44 , F02B47/08 , F02B37/00
CPC分类号： F02B37/004 , F01N2240/02 , F02B37/013 , F02B37/18 , F02B37/20 , F02M26/08 , F02M26/09 , F02M26/22 , Y02T10/144
摘要： An exemplary turbocharger system for an internal combustion engine is provided. The turbocharger system includes a first turbine and a second turbine. The first turbine is in fluid communication with the internal combustion engine. The first turbine receives a first portion exhaust gas discharged from the internal combustion engine and provides a first turbine exhaust gas. The second turbine is in fluid communication with the first turbine via an inter-stage channel. The inter-stage channel transports the first turbine exhaust gas from the first turbine to the second turbine. The inter-stage channel is in thermal connection with an exhaust gas recirculation channel defined between an inlet and an outlet of the internal combustion engine. The first turbine exhaust gas flowing through the inter-stage channel is capable of being heated by a second portion exhaust gas discharged from the internal combustion engine and flowing through the exhaust gas recirculation channel.
摘要翻译：提供了一种用于内燃机的示例性涡轮增压器系统。涡轮增压器系统包括第一涡轮机和第二涡轮机。第一涡轮机与内燃机流体连通。第一涡轮机接收从内燃机排出的第一部分排气并提供第一涡轮机废气。第二涡轮机经由级间通道与第一涡轮流体连通。所述级间通道将所述第一涡轮机废气从所述第一涡轮传送到所述第二涡轮机。级间通道与内燃机的入口和出口之间限定的废气再循环通道热连接。流过级间通道的第一涡轮废气能够被从内燃机排出的第二部分废气加热并流过废气再循环通道。

3. 发明申请

US20130098030A1 EXHAUST GAS RECIRCULATION HEAT RECOVERY SYSTEM AND METHOD 有权
标题翻译：排气回收热回收系统及方法
公开(公告)号：US20130098030A1
公开(公告)日：2013-04-25
申请号：US13276492
申请日：2011-10-19
申请人： Sebastian Walter Freund , Jassin Marcel Fritz
发明人： Sebastian Walter Freund , Jassin Marcel Fritz
IPC分类号： F02B29/04
CPC分类号： F02G5/02 , F01N5/02 , F02B29/0406 , F02M26/05 , F02M26/27 , F02M26/43 , Y02T10/16 , Y02T10/166
摘要： A system for recovering heat from recirculating exhaust gases is provided. The system includes a first exhaust manifold in fluid communication with multiple combustion chambers of an engine. The system also includes a turbocharger having a turbine stage and a compressor stage, wherein the turbine stage comprises an inlet port in fluid communication with the first exhaust manifold and the compressor stage includes an inlet port for air intake and an outlet port for compressed air. The system includes an exhaust gas recirculation cooler having a first flow path and a second flow path, wherein the first flow path is configured to receive a portion of exhaust gas from the first exhaust manifold flowing through an exhaust gas recirculation loop. The second flow path includes an inlet for receiving a compressed air for drawing heat from the exhaust gas flowing through the first flow path.
摘要翻译：提供了一种用于从循环废气中回收热量的系统。该系统包括与发动机的多个燃烧室流体连通的第一排气歧管。该系统还包括具有涡轮级和压缩机级的涡轮增压器，其中涡轮级包括与第一排气歧管流体连通的入口端口，压缩机级包括用于进气的入口和用于压缩空气的出口。该系统包括具有第一流动路径和第二流动路径的排气再循环冷却器，其中第一流动路径被配置为从流经废气再循环回路的第一排气歧管接收一部分废气。第二流路包括用于接收用于从流过第一流路的废气中吸取热量的压缩空气的入口。

4. 发明申请

US20120310456A1 METHODS AND SYSTEMS FOR AIR FUEL RATIO CONTROL 有权
标题翻译：空气燃料比控制方法与系统
公开(公告)号：US20120310456A1
公开(公告)日：2012-12-06
申请号：US13152678
申请日：2011-06-03
申请人： James Robert MISCHLER , Jassin Marcel Fritz , Sebastian Walter Freund
发明人： James Robert MISCHLER , Jassin Marcel Fritz , Sebastian Walter Freund
IPC分类号： B60W20/00 , B60W10/06 , F02D41/00
CPC分类号： F02D29/06 , F02D31/007 , F02D41/0007 , F02D41/0072 , F02D41/04 , F02D41/107 , F02D41/1454 , F02D2041/1419 , F02D2250/32 , F02M26/05 , F02M26/06 , Y02T10/144 , Y02T10/47
摘要： Various methods and systems for an engine driving an electrical power generation system are provided. In one embodiment, an example method for an engine driving an electrical power generation system includes adjusting an engine speed in response to a relationship between oxygen and fuel while maintaining a power transmitted to the electrical power generation system.
摘要翻译：提供了用于发动机驱动发电系统的各种方法和系统。在一个实施例中，用于发动机驱动发电系统的示例方法包括响应于氧气和燃料之间的关系来调节发动机转速，同时保持传递到发电系统的功率。

5. 发明授权

US08925317B2 Engine with improved EGR system 有权
标题翻译：具有改进EGR系统的发动机
公开(公告)号：US08925317B2
公开(公告)日：2015-01-06
申请号：US13549555
申请日：2012-07-16
申请人： Rodrigo Rodriguez Erdmenger , Cathal Clancy , Daniel Edward Loringer , Jassin Marcel Fritz , Neil Xavier Blythe , Lukas William Johnson , Sebastian Walter Freund , Pierre Sébastien Huck , Jonathan Edward Nagurney , Yu Du , Matthias Lang , Rudolf Konrad Selmeier , Elisa Jubany Arribas
发明人： Rodrigo Rodriguez Erdmenger , Cathal Clancy , Daniel Edward Loringer , Jassin Marcel Fritz , Neil Xavier Blythe , Lukas William Johnson , Sebastian Walter Freund , Pierre Sébastien Huck , Jonathan Edward Nagurney , Yu Du , Matthias Lang , Rudolf Konrad Selmeier , Elisa Jubany Arribas
IPC分类号： F02B33/44
CPC分类号： F02B37/004 , F01N2240/02 , F02B37/013 , F02B37/18 , F02B37/20 , F02M26/08 , F02M26/09 , F02M26/22 , Y02T10/144
摘要： An exemplary turbocharger system for an internal combustion engine is provided. The turbocharger system includes a first turbine and a second turbine. The first turbine is in fluid communication with the internal combustion engine. The first turbine receives a first portion exhaust gas discharged from the internal combustion engine and provides a first turbine exhaust gas. The second turbine is in fluid communication with the first turbine via an inter-stage channel. The inter-stage channel transports the first turbine exhaust gas from the first turbine to the second turbine. The inter-stage channel is in thermal connection with an exhaust gas recirculation channel defined between an inlet and an outlet of the internal combustion engine. The first turbine exhaust gas flowing through the inter-stage channel is capable of being heated by a second portion exhaust gas discharged from the internal combustion engine and flowing through the exhaust gas recirculation channel.
摘要翻译：提供了一种用于内燃机的示例性涡轮增压器系统。涡轮增压器系统包括第一涡轮机和第二涡轮机。第一涡轮机与内燃机流体连通。第一涡轮机接收从内燃机排出的第一部分排气并提供第一涡轮机废气。第二涡轮机经由级间通道与第一涡轮流体连通。所述级间通道将所述第一涡轮机废气从所述第一涡轮传送到所述第二涡轮机。级间通道与内燃机的入口和出口之间限定的废气再循环通道热连接。流过级间通道的第一涡轮废气能够被从内燃机排出的第二部分废气加热并流过废气再循环通道。

6. 发明授权

US08903575B2 Methods and systems for air fuel ratio control 有权
标题翻译：空燃比控制方法与系统
公开(公告)号：US08903575B2
公开(公告)日：2014-12-02
申请号：US13152678
申请日：2011-06-03
申请人： James Robert Mischler , Jassin Marcel Fritz , Sebastian Walter Freund
发明人： James Robert Mischler , Jassin Marcel Fritz , Sebastian Walter Freund
IPC分类号： F02D41/00 , F02D29/06 , F02D41/14 , F02M25/07 , F02D31/00 , F02D41/10
CPC分类号： F02D29/06 , F02D31/007 , F02D41/0007 , F02D41/0072 , F02D41/04 , F02D41/107 , F02D41/1454 , F02D2041/1419 , F02D2250/32 , F02M26/05 , F02M26/06 , Y02T10/144 , Y02T10/47
摘要： Various methods and systems for an engine driving an electrical power generation system are provided. In one embodiment, an example method for an engine driving an electrical power generation system includes adjusting an engine speed in response to a relationship between oxygen and fuel while maintaining a power transmitted to the electrical power generation system.
摘要翻译：提供了用于发动机驱动发电系统的各种方法和系统。在一个实施例中，用于发动机驱动发电系统的示例方法包括响应于氧气和燃料之间的关系来调节发动机转速，同时保持传递到发电系统的功率。

7. 发明授权

US08627662B2 Exhaust gas recirculation heat recovery system and method 有权
标题翻译：废气再循环热回收系统及方法
公开(公告)号：US08627662B2
公开(公告)日：2014-01-14
申请号：US13276492
申请日：2011-10-19
申请人： Sebastian Walter Freund , Jassin Marcel Fritz
发明人： Sebastian Walter Freund , Jassin Marcel Fritz
IPC分类号： F02B33/44
CPC分类号： F02G5/02 , F01N5/02 , F02B29/0406 , F02M26/05 , F02M26/27 , F02M26/43 , Y02T10/16 , Y02T10/166
摘要： A system for recovering heat from recirculating exhaust gases is provided. The system includes a first exhaust manifold in fluid communication with multiple combustion chambers of an engine. The system also includes a turbocharger having a turbine stage and a compressor stage, wherein the turbine stage comprises an inlet port in fluid communication with the first exhaust manifold and the compressor stage includes an inlet port for air intake and an outlet port for compressed air. The system includes an exhaust gas recirculation cooler having a first flow path and a second flow path, wherein the first flow path is configured to receive a portion of exhaust gas from the first exhaust manifold flowing through an exhaust gas recirculation loop. The second flow path includes an inlet for receiving a compressed air for drawing heat from the exhaust gas flowing through the first flow path.
摘要翻译：提供了一种用于从循环废气中回收热量的系统。该系统包括与发动机的多个燃烧室流体连通的第一排气歧管。该系统还包括具有涡轮级和压缩机级的涡轮增压器，其中涡轮级包括与第一排气歧管流体连通的入口端口，压缩机级包括用于进气的入口和用于压缩空气的出口。该系统包括具有第一流动路径和第二流动路径的排气再循环冷却器，其中第一流动路径被配置为从流经废气再循环回路的第一排气歧管接收一部分废气。第二流路包括用于接收用于从流过第一流路的废气中吸取热量的压缩空气的入口。

8. 发明申请

US20130283852A1 METHOD AND SYSTEMS FOR CO2 SEPARATION 审中-公开
标题翻译：二氧化碳分离方法与系统
公开(公告)号：US20130283852A1
公开(公告)日：2013-10-31
申请号：US13456290
申请日：2012-04-26
申请人： Nikolett Sipöcz , Jassin Marcel Fritz , Miguel Angel Gonzalez Salazar , Rene du Cauze de Nazelle , Roger Allen Shisler , Vitali Victor Lissianski , Vittorio Michelassi
发明人： Nikolett Sipöcz , Jassin Marcel Fritz , Miguel Angel Gonzalez Salazar , Rene du Cauze de Nazelle , Roger Allen Shisler , Vitali Victor Lissianski , Vittorio Michelassi
IPC分类号： F25J3/00 , F02C7/00
CPC分类号： B01D53/002 , B01D2257/504 , B01D2258/018
摘要： A method for separating carbon dioxide (CO2) from a gas stream is provided. The method includes cooling the gas stream in a cooling stage to form a cooled gas stream and cooling the cooled gas stream in a converging-diverging nozzle to form one or both of solid CO2 and liquid CO2. The method further includes separating at least a portion of one or both of solid CO2 and liquid CO2 from the cooled gas stream in the converging-diverging nozzle to form a CO2-rich stream and a CO2-lean gas stream. The method further includes expanding the CO2-lean gas stream in an expander downstream of the converging-diverging nozzle to form a cooled CO2-lean gas stream and circulating at least a portion of the cooled CO2-lean gas stream to the cooling stage for cooling the gas stream. Systems for separating carbon dioxide (CO2) from a CO2 stream are also provided.
摘要翻译：提供了从气流中分离二氧化碳（CO 2）的方法。该方法包括在冷却阶段中冷却气流以形成冷却的气流，并且在会聚发散喷嘴中冷却冷却的气流以形成固体CO 2和液体CO 2之一或两者。该方法还包括从会聚分歧喷嘴中的冷却气流中分离出固体CO 2和液态CO 2中的一种或两种的至少一部分，以形成富二氧化碳流和贫二氧化碳气流。该方法还包括在会聚发散喷嘴下游的膨胀器中膨胀贫二氧化碳气流以形成冷却的贫二氧化碳气流，并将冷却的贫二氧化碳气流的至少一部分循环到冷却段进行冷却气流。还提供了用于从CO 2流中分离二氧化碳（CO 2）的系统。

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