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公开(公告)号：US20170276094A1
公开(公告)日：2017-09-28
申请号：US15077287
申请日：2016-03-22
Applicant: General Electric Company
Inventor： Pushkar Haresh Sheth , John Patrick Dowell , Jayesh Jain , Eric David Peters
CPC classification number: F02M26/29 , B21D41/028 , B21D53/085 , F02M26/02 , F02M26/11 , F02M26/28 , F02M26/32 , F28D1/05316 , F28D1/05366 , F28D7/16 , F28D7/1615 , F28F1/006 , F28F1/08 , F28F2265/26 , F28F2275/125
Abstract: Various methods and systems are provided for an exhaust gas recirculation cooler including a plurality of cooling tubes. In one example, an exhaust gas recirculation (EGR) cooler includes a plurality of cooling tubes positioned within a housing of the EGR cooler, each cooling tube of the plurality of cooling tubes extending between and directly coupled to tube sheets of the EGR cooler at ends of each cooling tube, where at least one end of one or more cooling tubes of a first portion of the plurality of cooling tubes, inward of a tube sheet coupled to the at least one end, includes a compliant region, where the first portion is positioned proximate to an exhaust inlet of the EGR cooler.
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公开(公告)号：US09328697B2
公开(公告)日：2016-05-03
申请号：US13969648
申请日：2013-08-19
Applicant: General Electric Company
Inventor： Eric David Peters , Nicholas Eric Hansen , Rose Denning
CPC classification number: F02M26/00 , F02D41/0077 , F02D41/0082 , F02M26/13 , F02M26/35
Abstract: Various methods and systems are provided for blocking backflow of exhaust through an exhaust gas recirculation system. In one embodiment, a method comprises flowing exhaust gas through an exhaust gas recirculation (EGR) passage in a first direction from at least a first cylinder group of an engine to an intake manifold of the engine, the exhaust gas flowing in the first direction through a filter arranged in the EGR passage prior to reaching the intake manifold, and blocking flow of gas through the filter in a second, opposite direction with a mechanical one-way valve positioned in the EGR passage between the filter and the intake manifold.
Abstract translation: 提供各种方法和系统来阻止排气通过排气再循环系统的回流。 在一个实施例中，一种方法包括使废气通过从发动机的至少第一气缸组到发动机的进气歧管的第一方向上的废气再循环（EGR）通道流动，排气沿第一方向流过 过滤器，其在到达进气歧管之前布置在EGR通道中，并且阻止气体通过位于过滤器和进气歧管之间的EGR通道中的机械单向阀沿第二相反方向流过过滤器。
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3.发明申请METHOD AND SYSTEMS FOR PARTICLE SEPARATION IN AN EXHAUST GAS RECIRCULATION SYSTEM 审中-公开在排气系统中颗粒分离的方法和系统公开(公告)号：US20140360362A1
公开(公告)日：2014-12-11
申请号：US13911304
申请日：2013-06-06
Applicant: General Electric Company
Inventor： Eric David Peters , Paul Lloyd Flynn
Abstract: Various methods and systems are provided for separating particles within a gas flow traveling through a gas flow passage of an engine. In one embodiment, a particle separator includes a plurality of vanes positioned across a gas flow passage through which gas flow passes, the plurality of vanes angled with respect to a flow direction of the gas flow, and a particle trap for collecting separated particles, the particle trap disposed in the gas flow passage.
Abstract translation: 提供了各种方法和系统，用于分离通过发动机的气体流动通道的气流中的颗粒。 在一个实施例中，颗粒分离器包括多个叶片，其跨过气体流过的气体流动通道，多个叶片相对于气流的流动方向成角度，以及用于收集分离的颗粒的颗粒捕集器， 设置在气体流路中的颗粒捕集器。
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公开(公告)号：US20140230799A1
公开(公告)日：2014-08-21
申请号：US14183087
申请日：2014-02-18
Applicant: General Electric Company
Inventor： Chirag Bipinchandra Parikh , Jayesh Jain , Eric David Peters
IPC: F02M25/07
CPC classification number: F02B37/127 , F01N3/055 , F01N2260/02 , F02B37/013 , F02B37/18 , F02M26/08 , Y02T10/121 , Y02T10/144 , Y02T10/20
Abstract: Various methods and systems are provided for cooling exhaust system components. In one example, a system comprises heat shield surrounding at least a part of an engine exhaust passage valve positioned in an engine exhaust passage of an engine, and an air jet configured to direct compressed air into the heat shield. The heat shield contains the compressed air around an exterior of the at least the part of the engine exhaust passage valve.
Abstract translation: 提供了用于冷却排气系统部件的各种方法和系统。 在一个示例中，系统包括围绕位于发动机的发动机排气通道中的发动机排气通道阀的至少一部分的隔热罩和被构造成将压缩空气引导到隔热罩中的空气喷射。 所述隔热罩包含在所述发动机排气通道阀的至少所述部分的外部周围的压缩空气。
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5.发明授权公开(公告)号：US09612174B2
公开(公告)日：2017-04-04
申请号：US14540548
申请日：2014-11-13
Applicant: General Electric Company
Inventor： Eric David Peters , Nicholas Eric Hansen
IPC: G01L11/04 , F02D41/22 , G01M15/08 , F02M26/49 , F02M26/52 , F02D41/00 , F02M25/06 , F02M26/10 , F02M26/43 , F01M13/00 , F02M26/08 , F02M26/23
CPC classification number: G01L11/04 , F01M2013/0083 , F02D41/0077 , F02D41/22 , F02D41/221 , F02M25/06 , F02M26/08 , F02M26/10 , F02M26/23 , F02M26/43 , F02M26/49 , F02M26/52 , G01M15/08 , Y02T10/47
Abstract: Various methods and systems are provided for diagnosing an exhaust gas recirculation valve based on crankcase pressure. In one example, a method comprises indicating a condition of a valve disposed in a first exhaust passage downstream from a cylinder exhaust valve based at least in part on a crankcase pressure.
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Patent Agency Ranking
公开(公告)号：US09422896B2
公开(公告)日：2016-08-23
申请号：US13752446
申请日：2013-01-29
Applicant: General Electric Company
Inventor： Chirag Bipinchandra Parikh , Shashi Kiran , Eric David Peters
CPC classification number: F02M26/49 , F02B29/0412 , F02B37/004 , F02B37/013 , F02B37/16 , F02B37/18 , F02D41/0007 , F02D41/005 , F02D45/00 , F02M26/08 , F02M26/10 , F02M26/28 , F02M26/43 , F02M26/44 , Y02T10/144 , Y02T10/47
Abstract: Various methods and systems are provided for diagnosing the position and function of a valve in an engine system. In one embodiment, a method for an engine comprises determining a position of a valve in an engine system based on a turbine speed response upon commanded actuation of the valve.
Abstract translation: 提供了用于诊断发动机系统中的阀的位置和功能的各种方法和系统。 在一个实施例中，一种用于发动机的方法包括基于在命令的阀致动时的涡轮转速响应来确定发动机系统中的阀的位置。
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公开(公告)号：US20160208744A1
公开(公告)日：2016-07-21
申请号：US15086618
申请日：2016-03-31
Applicant: General Electric Company
Inventor： Kevin Paul Bailey , Eric David Peters , Ian Prechtl , Justin Lee , Jared Lossie , Uday Prakash Karmakar , Vijayaselvan Jayakar , David Wright
CPC classification number: F02M26/30 , F01P7/16 , F01P2050/06 , F01P2060/16 , F02M26/11 , F02M26/14 , F02M26/28
Abstract: Various methods and systems are provided for an exhaust gas recirculation system. In one example, an exhaust gas recirculation cooler includes an exhaust gas inlet and an exhaust gas outlet spaced from the exhaust gas inlet; a plurality of cooling tubes disposed between the exhaust gas inlet and exhaust gas outlet; and a baffle positioned proximate to the exhaust gas inlet and interposed between the plurality of cooling tubes and the exhaust gas inlet, where the baffle directs exhaust gas entering the EGR cooler through the exhaust gas inlet to the plurality of cooling tubes in a defined path.
Abstract translation: 为排气再循环系统提供了各种方法和系统。 在一个实例中，废气再循环冷却器包括与废气入口间隔开的排气入口和排气出口; 多个冷却管，设置在排气入口和废气出口之间; 以及靠近排气入口定位并设置在多个冷却管和废气入口之间的挡板，其中挡板将通过排气入口进入EGR冷却器的废气引导到限定的路径中的多个冷却管。
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公开(公告)号：US20150047322A1
公开(公告)日：2015-02-19
申请号：US13969648
申请日：2013-08-19
Applicant: General Electric Company
Inventor： Eric David Peters , Nicholas Eric Hansen , Rose Denning
IPC: F02M25/07
CPC classification number: F02M26/00 , F02D41/0077 , F02D41/0082 , F02M26/13 , F02M26/35
Abstract: Various methods and systems are provided for blocking backflow of exhaust through an exhaust gas recirculation system. In one embodiment, a method comprises flowing exhaust gas through an exhaust gas recirculation (EGR) passage in a first direction from at least a first cylinder group of an engine to an intake manifold of the engine, the exhaust gas flowing in the first direction through a filter arranged in the EGR passage prior to reaching the intake manifold, and blocking flow of gas through the filter in a second, opposite direction with a mechanical one-way valve positioned in the EGR passage between the filter and the intake manifold.
Abstract translation: 提供各种方法和系统来阻止排气通过排气再循环系统的回流。 在一个实施例中，一种方法包括使废气通过从发动机的至少第一气缸组到发动机的进气歧管的第一方向上的废气再循环（EGR）通道流动，排气沿第一方向流过 过滤器，其在到达进气歧管之前布置在EGR通道中，并且阻止气体通过位于过滤器和进气歧管之间的EGR通道中的机械单向阀沿第二相反方向流过过滤器。
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公开(公告)号：US20140230434A1
公开(公告)日：2014-08-21
申请号：US13769107
申请日：2013-02-15
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Chirag Bipinchandra Parikh , Jayesh Jain , Eric David Peters
IPC: F01N3/05
CPC classification number: F01N3/055 , F01N2260/02 , F02B29/0412 , F02B37/004 , F02B37/013 , F02B37/164 , F02B37/183 , F02M26/08 , F02M26/28 , F02M26/43 , F02M26/44 , Y02T10/121 , Y02T10/144 , Y02T10/146 , Y02T10/20
Abstract: Various methods and systems are provided for cooling exhaust system components. In one example, a method comprises directing compressed air onto an exterior of an engine exhaust passage valve.
Abstract translation: 提供了用于冷却排气系统部件的各种方法和系统。 在一个示例中，一种方法包括将压缩空气引导到发动机排气通道阀的外部。
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公开(公告)号：US10323607B2
公开(公告)日：2019-06-18
申请号：US15210453
申请日：2016-07-14
Applicant: General Electric Company
Inventor： Kevin Paul Bailey , Daniel Edward Loringer , Kent Jeffries , Eric David Peters , David Marshall Wright , Christopher Joseph Homison
Abstract: Various methods and systems are provided for a drain system for an EGR system of an engine system. In one example, the drain system includes a connector fluidly coupled to each of an intake system, an exhaust system, and a fluid collector, where the connector is positioned vertically below an intake manifold of the intake system and an exhaust passage of the exhaust system and vertically above the fluid collector with respect to a surface on which an engine sits.
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