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1. 发明授权

US08997710B2 Fuel injector support constructions for direct injection opposed-piston engines 有权
标题翻译：直喷式对置活塞式发动机的燃油喷射器支撑结构
公开(公告)号：US08997710B2
公开(公告)日：2015-04-07
申请号：US13068678
申请日：2011-05-16
申请人： Randy E. Herold , Brendan M. Lenski , Fabien G. Redon
发明人： Randy E. Herold , Brendan M. Lenski , Fabien G. Redon
IPC分类号： F02B3/00 , F02B25/08 , F02B23/06 , F02B75/28 , F02F1/18 , F01B7/14 , F02B7/02 , F02D41/30 , F02M61/14 , F02B75/02
CPC分类号： F02B25/08 , F01B7/14 , F02B7/02 , F02B23/0645 , F02B75/28 , F02B2075/025 , F02B2275/14 , F02D41/3094 , F02F1/186 , F02M61/14 , Y02T10/123
摘要： An opposed-piston internal combustion engine with one or more ported cylinders and uniflow scavenging includes fuel injectors supported at compound angles with respect to the cylinders in order to directly inject spray patterns of fuel in opposing directions through the side walls of the cylinders.
摘要翻译：具有一个或多个端口气缸和单流扫气的相对活塞内燃机包括以相对于气缸的复合角度被支撑的燃料喷射器，以便通过气缸的侧壁直接喷射相反方向的燃料喷射模式。

2. 发明申请

US20120080007A1 Fuel injector support constructions for direct injection opposed-piston engines 有权
标题翻译：直喷式对置活塞式发动机的燃油喷射器支撑结构
公开(公告)号：US20120080007A1
公开(公告)日：2012-04-05
申请号：US13068678
申请日：2011-05-16
申请人： Randy E. Herold , Brendan M. Lenski , Fabien G. Redon
发明人： Randy E. Herold , Brendan M. Lenski , Fabien G. Redon
IPC分类号： F02B3/00
CPC分类号： F02B25/08 , F01B7/14 , F02B7/02 , F02B23/0645 , F02B75/28 , F02B2075/025 , F02B2275/14 , F02D41/3094 , F02F1/186 , F02M61/14 , Y02T10/123
摘要： An opposed-piston internal combustion engine with one or more ported cylinders and uniflow scavenging includes fuel injectors supported at compound angles with respect to the cylinders in order to directly inject spray patterns of fuel in opposing directions through the side walls of the cylinders.
摘要翻译：具有一个或多个端口气缸和单流扫气的相对活塞内燃机包括以相对于气缸的复合角度被支撑的燃料喷射器，以便通过气缸的侧壁直接喷射相反方向的燃料喷射模式。

3. 发明授权

US08800528B2 Combustion chamber constructions for opposed-piston engines 有权
标题翻译：相对活塞发动机的燃烧室结构
公开(公告)号：US08800528B2
公开(公告)日：2014-08-12
申请号：US13066589
申请日：2011-04-18
申请人： Kevin B. Fuqua , Fabien G. Redon , Huixian Shen , Michael H. Wahl , Brendan M. Lenski
发明人： Kevin B. Fuqua , Fabien G. Redon , Huixian Shen , Michael H. Wahl , Brendan M. Lenski
IPC分类号： F02F3/24 , F02B23/06 , F02B75/28 , F01B7/02
CPC分类号： F02B75/28 , F01B7/02 , F02B23/0621 , F02B23/0624 , F02B23/0633 , F02B23/0651 , F02B23/0663 , F02B23/0675 , F02B23/0678 , F02B75/282 , F02B2275/48 , F02F3/0015 , F02F3/24 , Y02T10/125
摘要： A combustion chamber for an opposed-piston engine includes a squish zone defined between circumferential peripheral areas of opposing end surfaces of the pistons, a cavity defined by one or more bowls in the end surfaces, and at least one injection port that extends radially through the squish zone into the cavity. The cavity has a cross-sectional shape that imposes a tumbling motion on air flowing from the squish zone into the cavity.
摘要翻译：用于相对活塞发动机的燃烧室包括限定在活塞的相对端表面的周向周边区域之间的挤压区域，由端表面中的一个或多个碗限定的空腔，以及至少一个注射端口，其径向延伸穿过挤压区域进入腔体。空腔具有横截面形状，其对从挤压区域流入空腔的空气施加滚动运动。

4. 发明申请

US20110271932A1 Combustion chamber constructions for opposed-piston engines 有权
标题翻译：相对活塞发动机的燃烧室结构
公开(公告)号：US20110271932A1
公开(公告)日：2011-11-10
申请号：US13066589
申请日：2011-04-18
申请人： Kevin B. Fuqua , Fabien G. Redon , Huixian Shen , Michael H. Wahl , Brendan M. Lenski
发明人： Kevin B. Fuqua , Fabien G. Redon , Huixian Shen , Michael H. Wahl , Brendan M. Lenski
IPC分类号： F02F3/24
CPC分类号： F02B75/28 , F01B7/02 , F02B23/0621 , F02B23/0624 , F02B23/0633 , F02B23/0651 , F02B23/0663 , F02B23/0675 , F02B23/0678 , F02B75/282 , F02B2275/48 , F02F3/0015 , F02F3/24 , Y02T10/125
摘要： A combustion chamber for an opposed-piston engine includes a squish zone defined between circumferential peripheral areas of opposing end surfaces of the pistons, a cavity defined by one or more bowls in the end surfaces, and at least one injection port that extends radially through the squish zone into the cavity. The cavity has a cross-sectional shape that imposes a tumbling motion on air flowing from the squish zone into the cavity.
摘要翻译：用于相对活塞发动机的燃烧室包括限定在活塞的相对端表面的周向周边区域之间的挤压区域，由端表面中的一个或多个碗限定的空腔，以及至少一个注射端口，其径向延伸穿过挤压区域进入腔体。空腔具有横截面形状，其对从挤压区域流入空腔的空气施加滚动运动。

5. 发明授权

US08132407B2 Modular exhaust gas recirculation cooling for internal combustion engines 有权
标题翻译：内燃机模块化废气再循环冷却
公开(公告)号：US08132407B2
公开(公告)日：2012-03-13
申请号：US12062210
申请日：2008-04-03
申请人： Xiaobin (Sharon) Li , Sherif H. El Tahry , Fabien G. Redon
发明人： Xiaobin (Sharon) Li , Sherif H. El Tahry , Fabien G. Redon
IPC分类号： F02B33/44 , F02B29/04 , F02M25/07
CPC分类号： F02M26/24 , F02M26/25
摘要： An EGR system compensates for differing EGR flows and/or exhaust temperatures and can maintain the cooler exit temperature above the critical temperature, thereby reducing the possibility of EGR cooler fouling. A plurality of exhaust gas recirculation cooler modules is disposed between an exhaust gas passage and an air passage. The cooler modules receive exhaust gas from the exhaust gas passage and supply the received exhaust gas to the air passage for recirculation into an intake manifold. Each of the cooler modules includes a cooler portion, a bypass portion, and a flow control device. The cooler portion and the bypass portion are arranged such that fluid flowing through the cooler portion and the bypass portion flows therethrough without flowing through the other of the cooler portion and the bypass portion. The cooler portion reduces a temperature of the fluid flowing through the cooler portion.
摘要翻译： EGR系统补偿不同的EGR流量和/或排气温度，并可将冷却器出口温度保持在临界温度以上，从而降低EGR冷却器结垢的可能性。多个废气再循环冷却器模块设置在废气通道和空气通道之间。冷却器模块从废气通道接收废气并将接收的废气供应到空气通道以再循环到进气歧管中。每个冷却器模块包括冷却器部分，旁路部分和流量控制装置。冷却器部分和旁路部分布置成使得流过冷却器部分和旁路部分的流体不流过冷却器部分和旁路部分中的另一个而流过。冷却器部分降低流过冷却器部分的流体的温度。

6. 发明授权

US08820294B2 Fuel injection spray patterns for opposed-piston engines 有权
标题翻译：相对活塞发动机的燃油喷射模式
公开(公告)号：US08820294B2
公开(公告)日：2014-09-02
申请号：US13136954
申请日：2011-08-15
申请人： Kevin B. Fuqua , Fabien G. Redon , Huixian Shen , Michael H. Wahl
发明人： Kevin B. Fuqua , Fabien G. Redon , Huixian Shen , Michael H. Wahl
IPC分类号： F02B31/00 , F16C33/04 , F02B23/06 , F01B7/12 , F02B75/28 , F02B75/04 , F02B75/32 , F01B7/02 , F01B7/08
CPC分类号： F01B7/08 , F01B7/02 , F01B7/12 , F02B23/0621 , F02B23/0624 , F02B23/063 , F02B23/0633 , F02B23/0645 , F02B23/0651 , F02B23/0663 , F02B23/0675 , F02B23/0678 , F02B75/04 , F02B75/28 , F02B75/282 , F02B75/32 , F02B2275/48 , F02M61/14 , F02M61/1806 , F16C33/04 , Y02T10/125
摘要： A combustion chamber for an opposed-piston engine includes a squish zone defined between circumferential peripheral areas of opposing end surfaces of the pistons, a cavity defined by one or more bowls in the end surfaces, and at least one injection port that extends radially through the squish zone into the cavity. The cavity has a cross-sectional shape that imposes a tumbling motion on air flowing from the squish zone into the cavity. Opposing spray patterns of fuel are injected into the combustion chamber. In some aspects, the opposing spray patterns are injected along a major axis of the combustion chamber.
摘要翻译：用于相对活塞发动机的燃烧室包括限定在活塞的相对端表面的周向周边区域之间的挤压区域，由端表面中的一个或多个碗限定的空腔，以及至少一个注射端口，其径向延伸穿过挤压区域进入腔体。空腔具有横截面形状，其对从挤压区域流入空腔的空气施加滚动运动。将燃料的相对喷雾图案注入燃烧室。在一些方面，相对的喷射图案沿着燃烧室的长轴注入。

7. 发明申请

US20110289916A1 EGR constructions for opposed-piston engines 有权
标题翻译：相对活塞发动机的EGR结构
公开(公告)号：US20110289916A1
公开(公告)日：2011-12-01
申请号：US13068679
申请日：2011-05-16
申请人： Eric P. Dion , Iain J.L. Read , Fabien G. Redon , Gerhard Regner , Michael H. Wahl
发明人： Eric P. Dion , Iain J.L. Read , Fabien G. Redon , Gerhard Regner , Michael H. Wahl
IPC分类号： F02M25/07 , F02B37/00 , F02B47/08
CPC分类号： F02M26/41 , F02B25/08 , F02B29/0475 , F02B37/183 , F02B75/28 , F02B2075/025 , F02B2275/14 , F02F1/186 , F02M26/01
摘要： A two-stroke, opposed-piston engine with one or more ported cylinders and uniflow scavenging includes an exhaust gas recirculation (EGR) construction that provides a portion of the exhaust gasses produced by the engine for mixture with charge air to control the production of NOx during combustion.
摘要翻译：具有一个或多个气缸和单流清扫的二冲程，相对活塞式发动机包括废气再循环（EGR）结构，其提供由发动机产生的排气的一部分与增压空气混合以控制NOx的产生在燃烧过程中。

8. 发明申请

US20100094525A1 VEHICLE SPEED DEPENDANT CALIBRATION TRIM OR USER-SELECTABLE CALBRATABLE TRIM FOR IMPROVED FUEL ECONOMY 有权
标题翻译：车辆速度相关校准曲线或用户可选择的可改进燃料经济性的可校准训练
公开(公告)号：US20100094525A1
公开(公告)日：2010-04-15
申请号：US12251809
申请日：2008-10-15
申请人： Fabien G. Redon
发明人： Fabien G. Redon
IPC分类号： F02D41/00
CPC分类号： F02D41/401 , F02D41/0205 , F02D2200/501 , Y02T10/44
摘要： A control system and method for improving vehicle fuel economy is provided. A base timing module generates a base timing signal. A trim module generates a timing trim signal based on a calibratable compensation factor. A vehicle speed trim module adjusts a calibration parameter (such as engine timing for example) based on the base timing signal and the timing trim signal. According to some implementations, the trim module includes a base trim module and a vehicle speed compensation module and a calibratable compensation factor module. The vehicle speed compensation module generates a vehicle speed compensation factor. The base trim module generates a base trim signal based on the vehicle speed compensation factor or the calibratable compensation factor. The base trim signal can be based on a speed of the engine. The base trim signal can further be based on a quantity of fuel delivered to the engine.
摘要翻译：提供了一种用于提高车辆燃料经济性的控制系统和方法。基本定时模块产生基本定时信号。修剪模块基于可校准补偿因子产生定时调整信号。车速调整模块基于基准定时信号和定时调整信号来调整校准参数（例如，发动机定时）。根据一些实施方案，修剪模块包括基座修剪模块和车辆速度补偿模块以及可校准补偿因子模块。车速补偿模块产生车速补偿系数。基座修剪模块基于车速补偿因子或可校准补偿因子生成基础修剪信号。基础调整信号可以基于发动机的速度。基座调整信号可以进一步基于输送到发动机的燃料量。

9. 发明申请

US20090249782A1 MODULAR EXHAUST GAS RECIRCULATION COOLING FOR INTERNAL COMBUSTION ENGINES 有权
标题翻译：用于内燃机的模块化排气回送冷却
公开(公告)号：US20090249782A1
公开(公告)日：2009-10-08
申请号：US12062210
申请日：2008-04-03
申请人： Xiaobin (Sharon) LI , Sherif H. EL Tahry , Fabien G. Redon
发明人： Xiaobin (Sharon) LI , Sherif H. EL Tahry , Fabien G. Redon
IPC分类号： F02B33/44
CPC分类号： F02M26/24 , F02M26/25
摘要： An EGR system compensates for differing EGR flows and/or exhaust temperatures and can maintain the cooler exit temperature above the critical temperature, thereby reducing the possibility of EGR cooler fouling. A plurality of exhaust gas recirculation cooler modules is disposed between an exhaust gas passage and an air passage. The cooler modules receive exhaust gas from the exhaust gas passage and supply the received exhaust gas to the air passage for recirculation into an intake manifold. Each of the cooler modules includes a cooler portion, a bypass portion, and a flow control device. The cooler portion and the bypass portion are arranged such that fluid flowing through the cooler portion and the bypass portion flows therethrough without flowing through the other of the cooler portion and the bypass portion. The cooler portion reduces a temperature of the fluid flowing through the cooler portion.
摘要翻译： EGR系统补偿不同的EGR流量和/或排气温度，并可将冷却器出口温度保持在临界温度以上，从而降低EGR冷却器结垢的可能性。多个废气再循环冷却器模块设置在废气通道和空气通道之间。冷却器模块从废气通道接收废气并将接收的废气供应到空气通道以再循环到进气歧管中。每个冷却器模块包括冷却器部分，旁路部分和流量控制装置。冷却器部分和旁路部分布置成使得流过冷却器部分和旁路部分的流体不流过冷却器部分和旁路部分中的另一个而流过。冷却器部分降低流过冷却器部分的流体的温度。

10. 发明授权

US08549854B2 EGR constructions for opposed-piston engines 有权
标题翻译：相对活塞发动机的EGR结构
公开(公告)号：US08549854B2
公开(公告)日：2013-10-08
申请号：US13068679
申请日：2011-05-16
申请人： Eric P. Dion , Iain J. L. Read , Fabien G. Redon , Gerhard Regner , Michael H. Wahl
发明人： Eric P. Dion , Iain J. L. Read , Fabien G. Redon , Gerhard Regner , Michael H. Wahl
IPC分类号： F02B33/44 , F02B47/08 , F02B25/08 , F02B71/00 , F02M25/07
CPC分类号： F02M26/41 , F02B25/08 , F02B29/0475 , F02B37/183 , F02B75/28 , F02B2075/025 , F02B2275/14 , F02F1/186 , F02M26/01
摘要： A two-stroke, opposed-piston engine with one or more ported cylinders and uniflow scavenging includes an exhaust gas recirculation (EGR) construction that provides a portion of the exhaust gasses produced by the engine for mixture with charge air to control the production of NOx during combustion.
摘要翻译：具有一个或多个气缸和单流清扫的二冲程，相对活塞式发动机包括废气再循环（EGR）结构，其提供由发动机产生的排气的一部分与增压空气混合以控制NOx的产生在燃烧过程中。

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