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公开(公告)号：US09938935B2
公开(公告)日：2018-04-10
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.
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公开(公告)号：US20140214302A1
公开(公告)日：2014-07-31
申请号：US13752446
申请日：2013-01-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Chirag Bipinchandra Parikh , Shashi Kiran , Eric David Peters
IPC: F02D45/00
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：US09109487B2
公开(公告)日：2015-08-18
申请号：US13769107
申请日：2013-02-15
Applicant: General Electric Company
Inventor： Chirag Bipinchandra Parikh , Jayesh Jain , Eric David Peters
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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14.发明授权公开(公告)号：US09032787B2
公开(公告)日：2015-05-19
申请号：US13770073
申请日：2013-02-19
Applicant: General Electric Company
Inventor： Eric David Peters , Larry Gene Anderson , Roshan Shekhar Kotian , Chirag Bipinchandra Parikh
CPC classification number: F01N11/00 , F01N2560/05 , F01N2590/08 , F02B77/083 , F02D41/144 , F02D41/1444 , F02D41/22 , F02M26/45 , G01N15/0656 , G01N2015/0046 , Y02T10/40 , Y02T10/47
Abstract: Various methods and systems are provided for detecting particles generated from engine component degradation within an engine system. In one embodiment, a method for an engine comprises indicating engine degradation in response to a buildup of particles in a magnetic field, the magnetic field positioned in a flow of gas.
Abstract translation: 提供各种方法和系统用于检测发动机系统内发动机部件退化产生的颗粒。 在一个实施例中，发动机的方法包括响应于磁场中的颗粒的积聚来指示发动机劣化，磁场位于气体流中。
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公开(公告)号：US20150013312A1
公开(公告)日：2015-01-15
申请号：US14500034
申请日：2014-09-29
Applicant: General Electric Company
Inventor： Shawn Michael Gallagher , Eric David Peters
CPC classification number: B61C5/00 , B61C17/12 , F02D41/029 , F02D41/1448 , F02D2200/06 , F02D2200/0802 , F02D2200/0812 , F02D2200/50 , F02D2200/602 , F02D2200/604 , F02D2200/702 , F02D2250/18 , F02M25/0818
Abstract: Methods and systems for distributing engine output among vehicles of a consist are disclosed. One example system comprises a controller including non-transitory media having instructions stored on the media and executed by the controller for adjusting distribution of engine output between at least a first engine and a second engine in response to a regeneration mode, wherein the regeneration mode regenerates an exhaust gas recirculation (EGR) cooler that is coupled to the first engine.
Abstract translation: 公开了在组合车辆之间分配发动机输出的方法和系统。 一个示例性系统包括控制器，其包括具有存储在介质上并由控制器执行的指令的非暂态介质，用于响应于再生模式来调节在至少第一发动机和第二发动机之间的发动机输出的分配，其中再生模式再生 联接到第一发动机的废气再循环（EGR）冷却器。
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Patent Agency Ranking
公开(公告)号：US10508621B2
公开(公告)日：2019-12-17
申请号：US15428318
申请日：2017-02-09
Applicant: General Electric Company
Inventor： Eric David Peters , Kevin Paul Bailey , John Patrick Dowell
Abstract: Various methods and systems are provided for an exhaust gas recirculation system. In one example, an exhaust gas recirculation cooler includes a first section, arranged proximate to an exhaust gas inlet of the EGR cooler and including a first plurality of tubes and a first plurality of fins coupled to the first plurality of tubes, where at least one of the first plurality of tubes and the first plurality of fins are comprised of a first material that has a first coefficient of thermal expansion (CTE); and a second section, arranged downstream of the first section and including a second plurality of tubes and a second plurality of fins coupled to the second plurality of tubes, where the second plurality of tubes and the second plurality of fins are comprised of a second material that has a second CTE, the second CTE greater than the first CTE.
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公开(公告)号：US10302047B2
公开(公告)日：2019-05-28
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
IPC: F02M26/29 , F28D1/053 , F28D7/16 , F28F1/00 , F28F1/08 , F02M26/32 , B21D41/02 , B21D53/08 , F02M26/02 , F02M26/11 , F02M26/28
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：US20180017025A1
公开(公告)日：2018-01-18
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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公开(公告)号：US09725099B2
公开(公告)日：2017-08-08
申请号：US14500034
申请日：2014-09-29
Applicant: General Electric Company
Inventor： Shawn Michael Gallagher , Eric David Peters
CPC classification number: B61C5/00 , B61C17/12 , F02D41/029 , F02D41/1448 , F02D2200/06 , F02D2200/0802 , F02D2200/0812 , F02D2200/50 , F02D2200/602 , F02D2200/604 , F02D2200/702 , F02D2250/18 , F02M25/0818
Abstract: Methods and systems for distributing engine output among vehicles of a consist are disclosed. One example system comprises a controller including non-transitory media having instructions stored on the media and executed by the controller for adjusting distribution of engine output between at least a first engine and a second engine in response to a regeneration mode, wherein the regeneration mode regenerates an exhaust gas recirculation (EGR) cooler that is coupled to the first engine.
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公开(公告)号：US20170152815A1
公开(公告)日：2017-06-01
申请号：US15428318
申请日：2017-02-09
Applicant: General Electric Company
Inventor： Eric David Peters , Kevin Paul Bailey , John Patrick Dowell
IPC: F02M26/29
Abstract: Various methods and systems are provided for an exhaust gas recirculation system. In one example, an exhaust gas recirculation cooler includes a first section, arranged proximate to an exhaust gas inlet of the EGR cooler and including a first plurality of tubes and a first plurality of fins coupled to the first plurality of tubes, where at least one of the first plurality of tubes and the first plurality of fins are comprised of a first material that has a first coefficient of thermal expansion (CTE); and a second section, arranged downstream of the first section and including a second plurality of tubes and a second plurality of fins coupled to the second plurality of tubes, where the second plurality of tubes and the second plurality of fins are comprised of a second material that has a second CTE, the second CTE greater than the first CTE.
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