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公开(公告)号：US08931461B2
公开(公告)日：2015-01-13
申请号：US14254676
申请日：2014-04-16
Applicant: Ford Global Technologies, LLC
Inventor： Dave Charles Weber , Michiel J. Van Nieuwstadt , Daniel Joseph Styles , Daniel Joseph Rinkevich
CPC classification number: F02B47/08 , F01N3/021 , F01N3/0807 , F01N3/2066 , F01N3/2892 , F02M26/07 , F02M26/15 , F02M26/46 , Y02A50/2325 , Y02T10/121
Abstract: Various systems and methods are described for operating an engine system having a sensor coupled to an exhaust gas recirculation system in a motor vehicle. One example method comprises during a first operating condition, directing at least some exhaust gas from an exhaust of the engine through the exhaust gas recirculation system and past the sensor to an intake of the engine and, during a second operating condition, directing at least some fresh air through the exhaust gas recirculation system and past the sensor.
Abstract translation: 描述了用于操作具有耦合到机动车辆中的废气再循环系统的传感器的发动机系统的各种系统和方法。 一个示例性方法包括在第一操作条件期间，引导来自发动机的排气的至少一些废气通过排气再循环系统并经过传感器到达发动机的进气口，并且在第二操作条件期间引导至少一些 新鲜空气通过废气再循环系统并经过传感器。
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122.发明申请公开(公告)号：US20140325959A1
公开(公告)日：2014-11-06
申请号：US14148642
申请日：2014-01-06
Applicant: Ford Global Technologies, LLC
IPC: F02B29/04
CPC classification number: F02B29/0418 , F02B29/0431 , Y02T10/146
Abstract: Methods and systems are provided for regulating air flow through a charge air cooler. In one example, an air flow regulating element may be positioned in a tank of the charge air cooler, the air flow regulating element including a cylindrical barrel valve rotatable about a rotational axis to adjust air flow through cooling tubes in the charge air cooler. A position of the barrel valve may be based on a mass air flow rate and/or a temperature at an outlet of the charge air cooler.
Abstract translation: 提供了用于调节通过增压空气冷却器的气流的方法和系统。 在一个示例中，气流调节元件可以定位在增压空气冷却器的罐中，气流调节元件包括可围绕旋转轴线旋转的圆柱形桶阀，以调节通过增压空气冷却器中的冷却管的气流。 桶形阀的位置可以基于增压空气冷却器的出口处的质量空气流速和/或温度。
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公开(公告)号：US20140202435A1
公开(公告)日：2014-07-24
申请号：US13746232
申请日：2013-01-21
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： James Alfred Hilditch , Gopichandra Surnilla , Daniel Joseph Styles
IPC: F02B47/08
CPC classification number: F02B47/08 , F02B37/16 , F02B2037/125 , F02D41/0007 , F02D41/005 , F02D41/144 , F02M26/06 , Y02T10/144 , Y02T10/47
Abstract: A turbocharged engine system including a low-pressure exhaust gas recirculation (EGR) system and an intake oxygen sensor is described, along with methods for its operation. The system includes a compressor bypass valve arranged in a passage bypassing a turbocharger compressor, and an EGR valve arranged in an EGR system which may be adjusted to adjust an amount of exhaust gas recirculated to the engine intake. In one example method, over-dilution of an engine intake charge may be reduced by reducing EGR upon opening of the compressor bypass valve, and then increasing the EGR only after measurements from an intake oxygen sensor indicate that intake air dilution has decreased below a threshold.
Abstract translation: 描述了包括低压排气再循环（EGR）系统和进气氧传感器的涡轮增压发动机系统及其操作方法。 该系统包括布置在旁通涡轮增压器压缩机的通道中的压缩机旁通阀和布置在EGR系统中的EGR阀，其可以被调节以调节再循环到发动机进气口的排气量。 在一个示例性方法中，通过在打开压缩机旁通阀时减少EGR可以减少发动机进气的过度稀释，然后在来自进气氧传感器的测量结果表明进气空气稀释度已经降低到阈值之前增加EGR 。
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124.发明申请公开(公告)号：US20140196703A1
公开(公告)日：2014-07-17
申请号：US13744281
申请日：2013-01-17
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Brad Alan Boyer , Eric Warren Curtis , Kim Hwe Ku , Gregory Patrick McConville , James Douglas Ervin , Daniel Joseph Styles , Joseph Norman Ulrey , Michael Howard Shelby
CPC classification number: F02M26/05 , F01L1/143 , F01L13/0031 , F01L2013/0052 , F02B47/08 , F02D13/0242 , F02D13/0246 , F02D13/0257 , F02D41/0055 , F02D41/0065 , F02D41/0255 , F02D2021/083 , F02D2041/001 , F02M26/43 , Y02T10/121 , Y02T10/18 , Y02T10/47 , F02M25/0707 , F02M25/0717 , F02M25/0751
Abstract: An engine is provided that includes an exhaust gas recirculation (EGR) conduit in fluidic communication with a first exhaust valve in a cylinder and an intake system, an exhaust conduit in fluidic communication with a second exhaust valve in the cylinder and an emission control device. During operation with the first valve active and the second valve deactivated, a fixed EGR level can be provided. However, during operation with the first valve deactivated and the second valve active, increased engine output can be achieved with reduced EGR without requiring additional exhaust throttling or switching valves.
Abstract translation: 提供了一种发动机，其包括与气缸中的第一排气阀和进气系统流体连通的废气再循环（EGR）管道，与气缸中的第二排气阀流体连通的排气管道和排放控制装置。 在第一阀活动和第二阀失效的操作期间，可以提供固定的EGR水平。 然而，在第一阀停用并且第二阀活动的操作期间，通过减少的EGR可以实现增加的发动机输出，而不需要额外的排气节流或切换阀。
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125.发明申请CONDENSATION CONTROL IN A CHARGE AIR COOLER BY CONTROLLING CHARGE AIR COOLER TEMPERATURE 有权通过控制充电空气冷却器温度在充电空气冷却器中的冷凝控制公开(公告)号：US20140120820A1
公开(公告)日：2014-05-01
申请号：US13664248
申请日：2012-10-30
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Chris Paul Glugla , Garlan J. Huberts , Gopichandra Surnilla , Daniel Joseph Styles , David Karl Bidner
IPC: B60H1/26 , F24F11/053
CPC classification number: F02B29/0493 , F01P7/048 , F01P2060/02 , F02B29/04 , Y02T10/146
Abstract: Methods and systems are provided for reducing corrosion of a charge air cooler and reducing engine misfire due to condensate formation. In response to charge air cooler outlet temperature, electric fan operation and grille shutter opening is adjusted. Electric fan operation and grille shutter opening may also be controlled in response to vehicle operating conditions.
Abstract translation: 提供的方法和系统用于减少增压空气冷却器的腐蚀并减少由于冷凝物形成引起的失火。 响应增压空气冷却器出口温度，调节电风扇运行和格栅挡板开度。 电风扇操作和格栅挡板开启也可以根据车辆操作条件进行控制。
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Patent Agency Ranking
公开(公告)号：US11506153B2
公开(公告)日：2022-11-22
申请号：US17212947
申请日：2021-03-25
Applicant: Ford Global Technologies, LLC
Inventor： Daniel Joseph Styles , Eric Matthew Kurtz , Liangjun Hu , Daniel William Kantrow , Darrell Sparks
IPC: F02M26/13 , F02M35/10 , B01F23/10 , B01F25/313
Abstract: An exhaust gas recirculation system for an engine includes a conduit, and a U-shaped exhaust gas mixer. The conduit is configured to direct an exhaust gas away from an exhaust manifold. The U-shaped exhaust gas mixer is configured to direct exhaust gas from the conduit and into an engine air intake system. The U-shaped exhaust gas mixer is arranged with a pre-mixing cavity configured to disperse the exhaust gas and entraining the exhaust gas into an intake air flow prior to distribution into an intake manifold of an engine.
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公开(公告)号：US11480139B1
公开(公告)日：2022-10-25
申请号：US17474590
申请日：2021-09-14
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Liangjun Hu , Eric Matthew Kurtz , Daniel Joseph Styles , Darrell Sparks , Daniel William Kantrow
Abstract: An engine system includes an engine having an intake manifold, a turbocharger having a compressor, and an exhaust gas recovery (EGR) mixer coupled between the compressor and the intake manifold. The EGR mixer includes a central air duct having a central axis, an annular ring circumscribing the central duct and having an inlet connectable to an EGR system and an outlet in fluid communication with the central air duct, and a vane assembly disposed in the central air duct upstream of the annular ring and having a plurality of vanes configured to swirl air passing therethrough.
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公开(公告)号：US11454198B2
公开(公告)日：2022-09-27
申请号：US17034092
申请日：2020-09-28
Applicant: Ford Global Technologies, LLC
Inventor： Xiaogang Zhang , Daniel Joseph Styles , Steven Wooldridge , Clayton Mikush
Abstract: Methods and systems are provided for to methods and systems for distributing exhaust gas to a turbine, a turbocharger bypass, and an exhaust gas recirculation (EGR) line via a valve. In one example, a method may include selectively flowing exhaust gas, via a valve coupled to an exhaust passage, to one or more of an exhaust gas recirculation (EGR) passage, an exhaust turbine, and an exhaust catalyst via a bypass passage without flowing through the exhaust turbine based on engine operating conditions.
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公开(公告)号：US11225936B1
公开(公告)日：2022-01-18
申请号：US17183570
申请日：2021-02-24
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Liangjun Hu , Eric Matthew Kurtz , Daniel Joseph Styles , Daniel William Kantrow , Darrell Sparks
Abstract: An exhaust gas recirculation system for an engine includes a first conduit, a second conduit, and a mixer. The first conduit is configured to direct a first portion of exhaust gas away from a first exhaust manifold. The second conduit is configured to direct a second portion of exhaust gas away from a second exhaust manifold. The mixer is configured to direct the first and second portions of the exhaust gas from the first and second conduits, respectively, into an engine air intake system. The mixer is arranged to segregate the first and second portions of the exhaust gas while the first and second portions of the exhaust gas are within the mixer. The mixer forms a ring about a perforated tube. The mixer is configured to direct the first and second portions of the exhaust gas into the air intake system via the perforated tube.
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公开(公告)号：US11024103B2
公开(公告)日：2021-06-01
申请号：US16190602
申请日：2018-11-14
Applicant: Ford Global Technologies, LLC
Inventor： Eric Matthew Kurtz , Daniel Joseph Styles , Daniel A. Makled , Brien Lloyd Fulton , Lauren Newton
Abstract: Methods and systems are provided for a vehicle wirelessly communicating with a central server. In one example, a method may include monitoring faults and sending engine conditions along with driver inputs to the central server for processing.
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