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公开(公告)号：US09822694B2
公开(公告)日：2017-11-21
申请号：US13570462
申请日：2012-08-09
Applicant: James Robert Mischler , Daniel Edward Loringer , Neil Xavier Blythe , Luke Henry , Matthew John Malone , Greg Thomas Polkus
Inventor： James Robert Mischler , Daniel Edward Loringer , Neil Xavier Blythe , Luke Henry , Matthew John Malone , Greg Thomas Polkus
IPC: F02D41/00 , F02D23/00 , F02B37/013 , F02M26/43 , F02M26/08 , F02B29/04 , F02B37/18 , F02B37/12 , F02M26/28
CPC classification number: F02B37/013 , F02B29/0412 , F02B37/127 , F02B37/18 , F02D23/00 , F02D41/0007 , F02D41/0052 , F02M26/08 , F02M26/28 , F02M26/43 , Y02T10/144 , Y02T10/47
Abstract: Various methods and systems are provided for controlling air flow in a two-stage turbocharger. In one example, an engine method comprises adjusting one or more exhaust gas recirculation valves to maintain a first turbocharger within a first air flow range, and adjusting a turbocharger bypass valve to maintain a second turbocharger within a second air flow range.
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公开(公告)号：US20140013740A1
公开(公告)日：2014-01-16
申请号：US13549555
申请日：2012-07-16
Applicant: 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
Inventor： 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
CPC classification number: F02B37/004 , F01N2240/02 , F02B37/013 , F02B37/18 , F02B37/20 , F02M26/08 , F02M26/09 , F02M26/22 , Y02T10/144
Abstract: 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.
Abstract translation: 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。
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3.发明申请ALTITUDE COMPENSATION SYSTEM FOR CONTROLLING SMOKE EMISSIONS FROM A NATURALLY ASPIRATED RAILROAD LOCOMOTIVE 审中-公开用于控制来自自然倾斜的铁路机车的烟雾排放的高度补偿系统公开(公告)号：US20110132225A1
公开(公告)日：2011-06-09
申请号：US13027293
申请日：2011-02-15
Applicant: Mikhail Meltser , Bryan Thomas Jett , Neil Xavier Blythe , Ajith Kumar
Inventor： Mikhail Meltser , Bryan Thomas Jett , Neil Xavier Blythe , Ajith Kumar
IPC: B61C5/00
CPC classification number: B61C5/02 , B61C17/04 , F02B3/06 , F02B2075/025 , F02B2075/027 , F02D11/106 , F02D29/02 , F02D29/06 , F02D41/0205 , F02D41/021 , F02D2200/0414 , F02D2200/703
Abstract: A railroad locomotive includes a naturally-aspirated reciprocating internal combustion engine, and a traction generator driven by the engine. A throttle position sensor produces a signal corresponding to the throttle position selected by the locomotive's operator. A load regulator receives a speed signal derived from the throttle position signal and outputs an excitation signal for the traction generator which is modified by a controller in response to air availability so that engine speed and load are controlled independently of the selected throttle position, so as to limit the exhaust smoke output of the engine.
Abstract translation: 铁路机车包括自然吸气往复式内燃机和由发动机驱动的牵引发电机。 节气门位置传感器产生对应于由机车操作者选择的节气门位置的信号。 负载调节器接收从节气门位置信号导出的速度信号，并且输出用于牵引发电机的激励信号，该激励信号由控制器响应于空气可用性而改变，使得独立于所选择的节气门位置来控制发动机速度和负载，以便 以限制发动机的排气烟雾输出。
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公开(公告)号：US09611794B2
公开(公告)日：2017-04-04
申请号：US13562354
申请日：2012-07-31
Applicant: Neil Xavier Blythe , Shawn Michael Gallagher , James Robert Mischler , Luke Henry
Inventor： Neil Xavier Blythe , Shawn Michael Gallagher , James Robert Mischler , Luke Henry
CPC classification number: F02D41/0065 , F02D21/08 , F02D41/0082 , F02D41/0087 , F02M26/25 , F02M26/42 , F02M26/44 , Y02T10/47
Abstract: Various systems and method for controlling exhaust gas recirculation (EGR) in an internal combustion engine are provided. In one embodiment, a method includes during a first operating condition, directing exhaust gas from a first cylinder group into an engine air intake stream and directing substantially no exhaust gas from a second cylinder group to the engine air intake stream. The method further includes during a second operating condition, directing exhaust gas from the second cylinder group through a turbocharger bypass into the engine air intake stream and reducing a fuel injection amount of the first cylinder group relative to a fuel injection amount of the second cylinder group.
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5.发明授权Methods and system for engine operation during degradation of a two-stage turbocharger 有权两级涡轮增压器降解过程中发动机运行的方法和系统公开(公告)号：US09422860B2
公开(公告)日：2016-08-23
申请号：US13598660
申请日：2012-08-30
Applicant: Greg Thomas Polkus , Daniel Edward Loringer , James Robert Mischler , Neil Xavier Blythe , Luke Henry , Matthew John Malone
Inventor： Greg Thomas Polkus , Daniel Edward Loringer , James Robert Mischler , Neil Xavier Blythe , Luke Henry , Matthew John Malone
IPC: F02B37/007 , F02B39/16 , F02B37/14 , F02B37/16 , F02B37/013 , F02D41/22 , F02B37/00 , F02B37/18 , F02D41/00 , F02B37/12
CPC classification number: F02B39/16 , F02B37/004 , F02B37/007 , F02B37/013 , F02B37/127 , F02B37/14 , F02B37/16 , F02B37/18 , F02B2037/122 , F02D41/0007 , F02D41/005 , F02D41/221 , F02D2041/227 , Y02T10/144 , Y02T10/47
Abstract: Various methods and systems are provided for engine operation with a degraded turbocharger. In one embodiment, a method for an engine comprises reducing mass flow through a first turbocharger while continuing engine operation and adjusting operation of a second turbocharger in response to detected degradation of the first turbocharger.
Abstract translation: 为降低涡轮增压器的发动机运行提供了各种方法和系统。 在一个实施例中，发动机的方法包括：响应于检测到的第一涡轮增压器的劣化，减少通过第一涡轮增压器的质量流量，同时继续发动机操作和调节第二涡轮增压器的运行。
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Patent Agency Ranking
公开(公告)号：US08985088B2
公开(公告)日：2015-03-24
申请号：US13562356
申请日：2012-07-31
Applicant: Neil Xavier Blythe , Shawn Michael Gallagher , James Robert Mischler , Luke Henry
Inventor： Neil Xavier Blythe , Shawn Michael Gallagher , James Robert Mischler , Luke Henry
IPC: F02B47/08 , F02M25/07 , F02D13/06 , F02D17/02 , F02D41/00 , F02D41/14 , F02B29/04 , F02B37/00 , F02B37/18 , F02D13/02
CPC classification number: F02D41/0082 , F02B29/0412 , F02B37/004 , F02B37/18 , F02D13/0207 , F02D17/02 , F02D41/0052 , F02D41/024 , F02D41/04 , F02D41/1497 , F02D2200/1002 , F02M26/08 , F02M26/23 , F02M26/43 , Y02T10/47
Abstract: Various systems and method for controlling exhaust gas recirculation (EGR) in an internal combustion engine are provided. In one embodiment, a method includes injecting fuel to a subset of cylinders that includes less than all cylinders of a first cylinder group to obtain a target EGR rate. The first cylinder group provides exhaust gas through an exhaust gas recirculation (EGR) passage structure fluidly coupled between the first cylinder group and an intake passage structure. The method further includes injecting fuel to at least one cylinder of a second cylinder group. The second cylinder group provides substantially no exhaust gas through the EGR passage structure.
Abstract translation: 提供了用于控制内燃机中的废气再循环（EGR）的各种系统和方法。 在一个实施例中，一种方法包括将燃料喷射到包括少于第一气缸组的所有气缸的气缸的子集，以获得目标EGR率。 第一气缸组通过流体连接在第一气缸组和进气通道结构之间的废气再循环（EGR）通道结构提供废气。 该方法还包括将燃料喷射到第二气缸组的至少一个气缸。 第二气缸组基本上不通过EGR通道结构排出废气。
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公开(公告)号：US20140033705A1
公开(公告)日：2014-02-06
申请号：US13562354
申请日：2012-07-31
Applicant: Neil Xavier Blythe , Shawn Michael Gallagher , James Robert Mischler , Luke Henry
Inventor： Neil Xavier Blythe , Shawn Michael Gallagher , James Robert Mischler , Luke Henry
CPC classification number: F02D41/0065 , F02D21/08 , F02D41/0082 , F02D41/0087 , F02M26/25 , F02M26/42 , F02M26/44 , Y02T10/47
Abstract: Various systems and method for controlling exhaust gas recirculation (EGR) in an internal combustion engine are provided. In one embodiment, a method includes during a first operating condition, directing exhaust gas from a first cylinder group into an engine air intake stream and directing substantially no exhaust gas from a second cylinder group to the engine air intake stream. The method further includes during a second operating condition, directing exhaust gas from the second cylinder group through a turbocharger bypass into the engine air intake stream and reducing a fuel injection amount of the first cylinder group relative to a fuel injection amount of the second cylinder group.
Abstract translation: 提供了用于控制内燃机中的废气再循环（EGR）的各种系统和方法。 在一个实施例中，一种方法包括在第一操作条件期间，将排气从第一气缸组引导到发动机空气进气流中，并且将来自第二气缸组的排气基本上不引导到发动机空气进气流。 该方法还包括在第二操作条件期间，将来自第二气缸组的废气通过涡轮增压器旁路引导到发动机进气流中，并相对于第二气缸组的燃料喷射量减小第一气缸组的燃料喷射量 。
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8.发明申请Altitude Compensation System for Controlling Smoke Emissions From a Naturally Aspirated Railroad Locomotive 有权用于控制自然吸引的铁路机车烟雾排放的海拔补偿系统公开(公告)号：US20080202377A1
公开(公告)日：2008-08-28
申请号：US11678211
申请日：2007-02-23
Applicant: Mikhail Meltser , Bryan Thomas Jett , Neil Xavier Blythe , Ajith Kumar
Inventor： Mikhail Meltser , Bryan Thomas Jett , Neil Xavier Blythe , Ajith Kumar
IPC: B61C5/04
CPC classification number: B61C5/02 , B61C17/04 , F02B3/06 , F02B2075/025 , F02B2075/027 , F02D11/106 , F02D29/02 , F02D29/06 , F02D41/0205 , F02D41/021 , F02D2200/0414 , F02D2200/703
Abstract: A railroad locomotive includes a naturally-aspirated reciprocating internal combustion engine, and a traction generator driven by the engine. A throttle position sensor produces a signal corresponding to the throttle position selected by the locomotive's operator. A load regulator receives a speed signal derived from the throttle position signal and outputs an excitation signal for the traction generator which is modified by a controller in response to air availability so that engine speed and load are controlled independently of the selected throttle position, so as to limit the exhaust smoke output of the engine.
Abstract translation: 铁路机车包括自然吸气往复式内燃机和由发动机驱动的牵引发电机。 节气门位置传感器产生对应于由机车操作者选择的节气门位置的信号。 负载调节器接收从节气门位置信号导出的速度信号，并且输出用于牵引发电机的激励信号，该激励信号由控制器响应于空气可用性而改变，使得独立于所选择的节气门位置来控制发动机速度和负载，以便 以限制发动机的排气烟雾输出。
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公开(公告)号：US20140067236A1
公开(公告)日：2014-03-06
申请号：US13602813
申请日：2012-09-04
Applicant: Luke Henry , Daniel Edward Loringer , James Robert Mischler , Neil Xavier Blythe , Matthew John Malone , Greg Thomas Polkus
Inventor： Luke Henry , Daniel Edward Loringer , James Robert Mischler , Neil Xavier Blythe , Matthew John Malone , Greg Thomas Polkus
CPC classification number: F02D41/1446 , F02B37/004 , F02B37/013 , F02B37/16 , F02B37/18 , F02D29/06 , F02D31/001 , F02D41/0007 , F02D41/0052 , F02D2250/18 , F02D2250/24 , Y02T10/144 , Y02T10/47
Abstract: Various methods and systems are provided for lowering exhaust gas temperature. In one embodiment, a method comprises increasing an air-to-fuel ratio of an engine in response to an exhaust gas temperature exceeding a threshold temperature value to lower the exhaust gas temperature to a temperature below the threshold temperature value.
Abstract translation: 提供各种方法和系统来降低废气温度。 在一个实施例中，一种方法包括响应于超过阈值温度值的排气温度增加发动机的空燃比，以将废气温度降低到低于阈值温度值的温度。
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公开(公告)号：US20140034014A1
公开(公告)日：2014-02-06
申请号：US13562356
申请日：2012-07-31
Applicant: Neil Xavier Blythe , Shawn Michael Gallagher , James Robert Mischler , Luke Henry
Inventor： Neil Xavier Blythe , Shawn Michael Gallagher , James Robert Mischler , Luke Henry
CPC classification number: F02D41/0082 , F02B29/0412 , F02B37/004 , F02B37/18 , F02D13/0207 , F02D17/02 , F02D41/0052 , F02D41/024 , F02D41/04 , F02D41/1497 , F02D2200/1002 , F02M26/08 , F02M26/23 , F02M26/43 , Y02T10/47
Abstract: Various systems and method for controlling exhaust gas recirculation (EGR) in an internal combustion engine are provided. In one embodiment, a method includes injecting fuel to a subset of cylinders that includes less than all cylinders of a first cylinder group to obtain a target EGR rate. The first cylinder group provides exhaust gas through an exhaust gas recirculation (EGR) passage structure fluidly coupled between the first cylinder group and an intake passage structure. The method further includes injecting fuel to at least one cylinder of a second cylinder group. The second cylinder group provides substantially no exhaust gas through the EGR passage structure.
Abstract translation: 提供了用于控制内燃机中的废气再循环（EGR）的各种系统和方法。 在一个实施例中，一种方法包括将燃料喷射到包括少于第一气缸组的所有气缸的气缸的子集，以获得目标EGR率。 第一气缸组通过流体连接在第一气缸组和进气通道结构之间的废气再循环（EGR）通道结构提供废气。 该方法还包括将燃料喷射到第二气缸组的至少一个气缸。 第二气缸组基本上不通过EGR通道结构排出废气。
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