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1. 发明授权

US08899016B2 Integrated WGS/ECD exhaust treatment device for internal combustion engine having an EGR loop 有权
标题翻译：具有EGR回路的内燃机综合WGS / ECD排气处理装置
公开(公告)号：US08899016B2
公开(公告)日：2014-12-02
申请号：US13420936
申请日：2012-03-15
申请人： Jess W. Gingrich , Steven H. Almaraz
发明人： Jess W. Gingrich , Steven H. Almaraz
IPC分类号： F01N3/00
CPC分类号： F01N3/101 , F01N3/105 , F01N5/02 , F01N13/017 , F01N13/107 , F01N2410/03 , F01N2470/14 , F01N2470/16 , F01N2470/24 , F02B37/00 , F02M26/19 , F02M26/35 , F02M26/43 , Y02T10/16 , Y02T10/22
摘要： An integrated water-gas-shift (WGS) and emissions control device (ECD) catalyst for treating exhaust from an internal combustion engine. The engine is assumed to have an EGR loop, such that exhaust is recirculated back to the engine's intake. A WGS catalyst on the EGR loop, for conditioning the EGR flow, is integrated with a catalyzed ECD on the main exhaust line, for reducing pollutant emissions.
摘要翻译：用于处理来自内燃机的排气的综合水煤气变换（WGS）和排放控制装置（ECD）催化剂。假设发动机具有EGR回路，使得排气再循环回发动机的进气口。用于调节EGR流量的EGR回路上的WGS催化剂与主排气管线上的催化ECD集成，以减少污染物排放。

2. 发明授权

US08944034B2 Dedicated EGR control strategy for improved EGR distribution and engine performance 有权
标题翻译：专用EGR控制策略，用于改善EGR分配和发动机性能
公开(公告)号：US08944034B2
公开(公告)日：2015-02-03
申请号：US13025901
申请日：2011-02-11
申请人： Jess W. Gingrich , Barrett W. Mangold , Steven H. Almaraz
发明人： Jess W. Gingrich , Barrett W. Mangold , Steven H. Almaraz
IPC分类号： F02B47/08 , F02M25/07 , F02B27/02
CPC分类号： F02M25/0707 , F02B27/0215 , F02M26/05 , F02M26/40 , F02M26/43 , Y02T10/121 , Y02T10/146
摘要： The present disclosure relates to methods, apparatuses and systems to manage exhaust gas expelled from cylinders of an internal combustion engine. An exemplary system may comprise at least one cylinder of the engine configured to operate as a dedicated exhaust gas recirculation (EGR) cylinder, and wherein substantially all exhaust gas expelled from the dedicated EGR cylinder is recirculated to an intake system of the engine. In one embodiment, the system may include a flow restrictor configured and arranged to restrict a flow of the recirculated exhaust gas to the dedicated EGR cylinder without restricting a flow of the recirculated exhaust gas to the remaining cylinders of the engine. In another embodiment, exhaust gas may be expelled from the dedicated EGR cylinder in pulsations, and the intake system may be configured to reduce an amplitude of the pulsations of the exhaust gas expelled from the dedicated EGR cylinder.
摘要翻译：本公开涉及用于管理从内燃机的气缸排出的废气的方法，装置和系统。示例性系统可以包括被配置为作为专用废气再循环（EGR）气缸操作的发动机的至少一个气缸，并且其中从专用EGR气缸排出的基本上所有排气再循环到发动机的进气系统。在一个实施例中，系统可以包括限流器，其被配置和布置成将再循环废气的流量限制到专用EGR气缸，而不限制再循环废气流向发动机的剩余气缸。在另一个实施例中，废气可以脉动地从专用EGR气缸排出，并且进气系统可以被配置为减小从专用EGR气缸排出的废气的脉动的幅度。

3. 发明授权

US08561599B2 EGR distributor apparatus for dedicated EGR configuration 有权
标题翻译：用于专用EGR配置的EGR分配器装置
公开(公告)号：US08561599B2
公开(公告)日：2013-10-22
申请号：US13025912
申请日：2011-02-11
申请人： Jess W. Gingrich , Steven H. Almaraz
发明人： Jess W. Gingrich , Steven H. Almaraz
IPC分类号： F02M25/07
CPC分类号： F02M26/43 , F02B29/0406 , F02M26/05 , F02M26/19 , F02M26/35 , F02M26/44
摘要： The present disclosure relates to methods, apparatuses and systems to manage exhaust gas expelled from an internal combustion engine. More particularly, the present disclosure provides an exhaust gas recirculation apparatus to distribute recirculated exhaust gas in an air stream to be introduced to an internal combustion engine, with the apparatus comprising an intake passage defined by a wall structure, the wall structure including a plurality of apertures therein configured to distribute recirculated exhaust gas into the intake passage.
摘要翻译：本公开涉及用于管理从内燃机排出的废气的方法，装置和系统。更具体地，本公开提供了一种排气再循环装置，以将再循环废气分配到待引入内燃机的空气流中，该装置包括由壁结构限定的进气通道，该壁结构包括多个其中构造成将再循环废气分配到进气通道中的孔。

4. 发明申请

US20130239547A1 Integrated WGS/ECD Exhaust Treatment Device for Internal Combustion Engine Having Dedicated EGR 有权
标题翻译：具有专用EGR的内燃机综合WGS / ECD排气处理装置
公开(公告)号：US20130239547A1
公开(公告)日：2013-09-19
申请号：US13420936
申请日：2012-03-15
申请人： Jess W. Gingrich , Steven H. Almaraz
发明人： Jess W. Gingrich , Steven H. Almaraz
IPC分类号： F01N3/18 , F01N3/10
CPC分类号： F01N3/101 , F01N3/105 , F01N5/02 , F01N13/017 , F01N13/107 , F01N2410/03 , F01N2470/14 , F01N2470/16 , F01N2470/24 , F02B37/00 , F02M26/19 , F02M26/35 , F02M26/43 , Y02T10/16 , Y02T10/22
摘要： An integrated water-gas-shift (WGS) and emissions control device (ECD) catalyst for treating exhaust from an internal combustion engine. The engine is assumed to have an EGR loop, such that exhaust is recirculated back to the engine's intake. A WGS catalyst on the EGR loop, for conditioning the EGR flow, is integrated with a catalyzed ECD on the main exhaust line, for reducing pollutant emissions.
摘要翻译：用于处理来自内燃机的排气的综合水煤气变换（WGS）和排放控制装置（ECD）催化剂。假设发动机具有EGR回路，使得排气再循环回发动机的进气口。用于调节EGR流量的EGR回路上的WGS催化剂与主排气管线上的催化ECD集成，以减少污染物排放。

5. 发明授权

US08996281B2 Catalyst light-off for turbocharged internal combustion engine having dedicated EGR cylinder(s) 有权
标题翻译：具有专用EGR气缸的涡轮增压内燃机的催化剂熄火
公开(公告)号：US08996281B2
公开(公告)日：2015-03-31
申请号：US13680016
申请日：2012-11-17
申请人： Jess W. Gingrich , Terrence F. Alger, II
发明人： Jess W. Gingrich , Terrence F. Alger, II
IPC分类号： F02M25/07 , F02D41/02 , F02M25/00 , F02D41/00
CPC分类号： F02M25/0749 , F01N3/2006 , F02B37/18 , F02D41/00 , F02D41/0055 , F02D41/0255 , F02M26/05 , F02M26/43 , F02M26/44 , F02M26/46 , Y02T10/144 , Y02T10/26 , Y02T10/47
摘要： A method of decreasing the light-off time of a catalytic exhaust aftertreatment device, using exhaust gas recirculation (EGR) in a turbocharged internal combustion engine. The engine has at least one “dedicated EGR cylinder”, whose entire exhaust is recirculated back to all the engine cylinders. The dedicated EGR cylinder(s) may be operated to produce a differently compositioned exhaust gas than the other cylinders. During light-off, EGR gas is optimized for heat, diverted from the EGR loop and routed to a point directly upstream the aftertreatment device.
摘要翻译：使用涡轮增压内燃机中的废气再循环（EGR）来降低催化废气后处理装置的熄灭时间的方法。发动机具有至少一个“专用EGR气缸”，其全部排气再循环回所有发动机气缸。可以操作专用EGR气缸以产生不同于其它气缸的不同组成的废气。在关灯期间，EGR气体针对热量进行了优化，从EGR回路转向并被引导到后处理装置上游的一个点。

6. 发明申请

US20140142833A1 Catalyst Light-Off for Turbocharged Internal Combustion Engine Having Dedicated EGR Cylinder(s) 有权
标题翻译：具有专用EGR气缸的涡轮增压内燃机的催化剂熄灭
公开(公告)号：US20140142833A1
公开(公告)日：2014-05-22
申请号：US13680016
申请日：2012-11-17
申请人： Jess W. Gingrich , Terrence F. Alger, II
发明人： Jess W. Gingrich , Terrence F. Alger, II
IPC分类号： F02D41/00
CPC分类号： F02M25/0749 , F01N3/2006 , F02B37/18 , F02D41/00 , F02D41/0055 , F02D41/0255 , F02M26/05 , F02M26/43 , F02M26/44 , F02M26/46 , Y02T10/144 , Y02T10/26 , Y02T10/47
摘要： A method of decreasing the light-off time of a catalytic exhaust aftertreatment device, using exhaust gas recirculation (EGR) in a turbocharged internal combustion engine. The engine has at least one “dedicated EGR cylinder”, whose entire exhaust is recirculated back to all the engine cylinders. The dedicated EGR cylinder(s) may be operated to produce a differently compositioned exhaust gas than the other cylinders. During light-off, EGR gas is optimized for heat, diverted from the EGR loop and routed to a point directly upstream the aftertreatment device.
摘要翻译：使用涡轮增压内燃机中的废气再循环（EGR）来降低催化废气后处理装置的熄灭时间的方法。发动机具有至少一个“专用EGR气缸”，其全部排气再循环回所有发动机气缸。可以操作专用EGR气缸以产生不同于其它气缸的不同组成的废气。在关灯期间，EGR气体针对热量进行了优化，从EGR回路转向并被引导到后处理装置上游的一个点。

7. 发明授权

US07389752B2 Use of engine lubricant as ignition fuel for micro-pilot ignition system of an internal combustion engine 有权
标题翻译：使用发动机润滑剂作为内燃机微型先导点火系统的点火燃料
公开(公告)号：US07389752B2
公开(公告)日：2008-06-24
申请号：US11456416
申请日：2006-07-10
申请人： Terrence F. Alger, II , Jess W. Gingrich , Stephen F. Hahne
发明人： Terrence F. Alger, II , Jess W. Gingrich , Stephen F. Hahne
IPC分类号： F02B19/14 , F02B47/00
CPC分类号： F02B19/1023 , F02B1/12 , F02B19/14 , F02B29/0406 , F02B47/00 , F02M26/05 , F02M26/23 , Y02T10/121 , Y02T10/125
摘要： A method and system for providing pilot fuel for a pilot ignition system of an internal combustion engine having one or more cylinders and having a lubrication system. A portion of the lubricating oil is diverted from the lubricating system. During the pilot ignition phase of the engine combustion cycle, the diverted lubricating oil is injected into the one or more cylinders.
摘要翻译：一种用于为具有一个或多个气缸并具有润滑系统的内燃机的先导点火系统提供引燃燃料的方法和系统。一部分润滑油从润滑系统转向。在发动机燃烧循环的先导点火阶段，转向的润滑油被注入到一个或多个气缸中。

8. 发明申请

US20080022680A1 Apparatus and method for increasing the hydrogen content of recirculated exhaust gas in fuel injected engines 审中-公开
标题翻译：用于增加燃油喷射发动机中再循环废气的氢含量的装置和方法
公开(公告)号：US20080022680A1
公开(公告)日：2008-01-31
申请号：US11493451
申请日：2006-07-26
申请人： Jess W. Gingrich , Terrence F. Alger
发明人： Jess W. Gingrich , Terrence F. Alger
IPC分类号： F02B33/44 , F02D23/00
CPC分类号： F02M25/12 , F01N13/107 , F02B29/0406 , F02B37/00 , F02M26/05 , F02M26/06 , F02M26/23 , F02M26/35 , F02M26/36 , F02M26/43 , Y02T10/121
摘要： A water-gas shift catalyst in an exhaust gas recirculation system of either a naturally-aspirated or forced induction fuel-injected internal combustion engine uses a water-gas shift reaction to increase the amount of hydrogen in recirculated exhaust gas.
摘要翻译：天然吸气或强制感应燃料喷射内燃机的废气再循环系统中的水煤气变换催化剂使用水煤气变换反应来增加再循环废气中的氢气量。

9. 发明申请

US20140196702A1 Ignition and Knock Tolerance in Internal Combustion Engine by Controlling EGR Composition 有权
标题翻译：通过控制EGR组分对内燃机的点火和耐压
公开(公告)号：US20140196702A1
公开(公告)日：2014-07-17
申请号：US13742627
申请日：2013-01-16
申请人： Jess W. Gingrich , Terrence F. Alger, II
发明人： Jess W. Gingrich , Terrence F. Alger, II
IPC分类号： F02B47/08
CPC分类号： F02D41/0065 , F02D19/0671 , F02D19/081 , F02D35/02 , F02D37/02 , F02D41/0025 , F02D41/0052 , F02D2200/1015 , F02M26/04 , F02M26/15 , F02M26/35 , F02M26/36 , F02M26/43 , F02M26/46 , F02P5/045 , Y02T10/36 , Y02T10/47
摘要： A method for improving ignition of a spark ignited internal combustion engine by controlling the composition of recirculated exhaust gas. It is assumed that the engine has a spark ignition system and an exhaust gas recirculation (EGR) loop such that at least one of the combustion cylinders is an EGR cylinder that generates an EGR stream carried by the EGR loop. Thus, the combustion charge is a mixture of air, fuel and recirculated exhaust. A first step is receiving combustibility data representing the current ignitability of the charge. It is then determined whether the energy of the ignition system is sufficient to ignite the charge. If not, the amount of hydrogen in the EGR stream is increased, which increases the ignitability of the charge.
摘要翻译：一种通过控制再循环废气的组成来改善火花点火内燃机点火的方法。假设发动机具有火花点火系统和排气再循环（EGR）回路，使得至少一个燃烧气缸是产生由EGR回路承载的EGR流的EGR气缸。因此，燃烧装料是空气，燃料和再循环排气的混合物。第一步是接收表示电荷的当前可燃性的可燃性数据。然后确定点火系统的能量是否足以点燃电荷。如果不是，则EGR流中的氢的量增加，这增加了电荷的可点燃性。

10. 发明申请

US20140069082A1 EGR Control in Engine Equipped With Cylinders Having Dual Exhaust Valves 有权
标题翻译：具有双排气阀的发动机的EGR控制
公开(公告)号：US20140069082A1
公开(公告)日：2014-03-13
申请号：US13614966
申请日：2012-09-13
申请人： Terrence F. Alger, II , Jess W. Gingrich
发明人： Terrence F. Alger, II , Jess W. Gingrich
IPC分类号： F02M25/07 , F01N3/10 , F02B47/08
CPC分类号： F02B47/08 , F02M26/43 , Y02T10/121
摘要： A method and system for controlling recirculated exhaust gas composition and quantity provided to an internal combustion engine, which has one or more separately controllable combustion cylinders, a main exhaust line and an exhaust gas recirculation (EGR) loop. A first exhaust valve is connected to the main exhaust line, and a second exhaust valve is connected to the EGR loop. The operation of the exhaust valves is controlled such that exhaust does not flow through both exhaust valves at the same time. Control of the exhaust valves is coordinated with the main fueling event used to control the exhaust composition exiting each valve for every cylinder on every cycle. During each engine cycle, a post-combustion fuel injection event is also used to add fuel to the exhaust in-cylinder, which flows only through the second (EGR) exhaust valve.
摘要翻译：用于控制提供给具有一个或多个可单独控制的燃烧气缸，主排气管线和排气再循环（EGR）循环的内燃机的再循环废气组成和量的方法和系统。第一排气阀连接到主排气管，并且第二排气阀连接到EGR回路。控制排气阀的操作使得排气不会同时流过两个排气门。排气阀的控制与用于控制每个循环中每个气缸排出组合物的排气组成的主要燃料事件协调。在每个发动机循环期间，还使用后燃料燃料喷射事件来向仅流过第二（EGR）排气阀的缸内排气添加燃料。

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