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1. 发明授权

US08079351B2 Temperature sensor diagnostics 有权
标题翻译：温度传感器诊断
公开(公告)号：US08079351B2
公开(公告)日：2011-12-20
申请号：US11972419
申请日：2008-01-10
申请人： Michael James Uhrich , Shane Elwart , Michael Igor Kluzner , Gopichandra Surnilla
发明人： Michael James Uhrich , Shane Elwart , Michael Igor Kluzner , Gopichandra Surnilla
IPC分类号： F02B75/08 , G06F7/00
CPC分类号： G01K15/00 , F01N11/002 , F01N2550/00 , F01N2560/025 , F01N2560/06 , G01K13/02 , G01K15/007 , G01K2205/04 , Y02A50/2324 , Y02T10/47
摘要： A system for an internal combustion engine of a vehicle is disclosed. In one example, characteristics of an oxygen sensor are a basis for determining degradation of a temperature sensor. In this way, the system can provide redundant exhaust gas temperature sensing.
摘要翻译：公开了一种用于车辆内燃机的系统。在一个示例中，氧传感器的特征是用于确定温度传感器的劣化的基础。以这种方式，系统可以提供冗余废气温度检测。

2. 发明申请

US20090182488A1 Temperature Sensor Diagnostics 有权
标题翻译：温度传感器诊断
公开(公告)号：US20090182488A1
公开(公告)日：2009-07-16
申请号：US11972419
申请日：2008-01-10
申请人： Michael James Uhrich , Shane Elwart , Michael Igor Kluzner , Gopichandra Surnilla
发明人： Michael James Uhrich , Shane Elwart , Michael Igor Kluzner , Gopichandra Surnilla
IPC分类号： F01N9/00
CPC分类号： G01K15/00 , F01N11/002 , F01N2550/00 , F01N2560/025 , F01N2560/06 , G01K13/02 , G01K15/007 , G01K2205/04 , Y02A50/2324 , Y02T10/47
摘要： A system for an internal combustion engine of a vehicle includes an emission control device in an exhaust stream of the engine; an exhaust gas oxygen sensor coupled upstream of the emission control device; a temperature sensor coupled adjacent the emission control device; and a controller coupled to the exhaust gas oxygen sensor and the temperature sensor, the controller identifying degradation of the temperature sensor responsive to the exhaust gas oxygen sensor during lean operation, where the controller operates the exhaust gas oxygen sensor in a temperature sensing mode to identify the degradation of the temperature sensor.
摘要翻译：一种用于车辆的内燃机的系统包括在发动机的排气流中的排放控制装置; 耦合在排放控制装置上游的废气氧传感器; 耦合在发射控制装置附近的温度传感器; 以及耦合到所述排气氧传感器和所述温度传感器的控制器，所述控制器识别响应于稀薄运行期间的排气氧传感器的温度传感器的劣化，其中所述控制器以温度感测模式操作所述排气氧传感器以识别温度传感器的劣化。

3. 发明申请

US20080307851A1 EXHAUST TEMPERATURE SENSOR MONITORING 有权
标题翻译：排气温度传感器监测
公开(公告)号：US20080307851A1
公开(公告)日：2008-12-18
申请号：US11763396
申请日：2007-06-14
申请人： Stephen B. Smith , Shane Elwart , Michael Igor Kluzner , Jason Aaron Lupescu
发明人： Stephen B. Smith , Shane Elwart , Michael Igor Kluzner , Jason Aaron Lupescu
IPC分类号： F01N11/00
CPC分类号： F02D41/221 , F01N3/0814 , F02D41/1446 , F02D41/2474
摘要： A system for diagnosing an exhaust temperature sensor in an engine exhaust, the exhaust further including an emission control device, the system comprising an exhaust temperature sensor disposed in the exhaust pathway for indicating temperature; an air/fuel ratio sensor having a heater, the air/fuel ratio sensor disposed in the exhaust pathway; and a control system, the control system enabling and disabling the air/fuel ratio sensor heater based on operating conditions, the controller further adjusting fuel injection to provide a desired air-fuel ratio based on feedback from the air/fuel ratio sensor when the heater is enabled, and determining degradation of the exhaust temperature sensor based on a signal from the air/fuel ratio sensor when the heater is disabled.
摘要翻译：一种用于诊断发动机排气中的排气温度传感器的系统，所述排气还包括排放控制装置，所述排气温度传感器包括排气温度传感器，所述废气温度传感器设置在所述排气路径中用于指示温度; 具有加热器的空气/燃料比传感器，设置在排气通路中的空气/燃料比传感器; 以及控制系统，所述控制系统基于操作条件启用和禁用所述空/燃比传感器加热器，所述控制器进一步调节燃料喷射以基于来自所述空气/燃料比传感器的反馈提供期望的空燃比，当所述加热器并且当加热器被禁用时，基于来自空气/燃料比传感器的信号来确定排气温度传感器的劣化。

4. 发明授权

US07870848B2 Reducing fuel-vapor emissions by vortex effect 有权
标题翻译：通过涡流效应减少燃料蒸气排放
公开(公告)号：US07870848B2
公开(公告)日：2011-01-18
申请号：US12024724
申请日：2008-02-01
申请人： Shane Elwart , Michael Igor Kluzner , James Michael Kerns
发明人： Shane Elwart , Michael Igor Kluzner , James Michael Kerns
IPC分类号： F02M33/02 , B01D47/16
CPC分类号： F02M25/08 , F02M33/02
摘要： A system for managing fuel-vapor emission from a fuel tank of a vehicle using a vortex-effect flow separator coupled in the fuel-vapor purging system of the vehicle. The warmer-flow outlet of the separator is coupled to the engine intake, and the cooler-flow outlet is coupled to the fuel tank. In this way, less fuel vapor is delivered to the engine intake.
摘要翻译：一种用于使用耦合在车辆的燃料 - 蒸气清洗系统中的涡流效应流分离器来管理来自车辆的燃料箱的燃料 - 蒸汽排放的系统。分离器的暖流出口联接到发动机进气口，并且冷却器流出口连接到燃料箱。以这种方式，较少的燃料蒸气被输送到发动机进气口。

5. 发明申请

US20090194076A1 Reducing Fuel-Vapor Emissions by Vortex Effect 有权
标题翻译：通过涡流效应降低燃料蒸气排放
公开(公告)号：US20090194076A1
公开(公告)日：2009-08-06
申请号：US12024724
申请日：2008-02-01
申请人： Shane Elwart , Michael Igor Kluzner , James Michael Kerns
发明人： Shane Elwart , Michael Igor Kluzner , James Michael Kerns
IPC分类号： F02M33/02 , F02P5/04 , F02D37/02
CPC分类号： F02M25/08 , F02M33/02
摘要： A system for managing fuel vapors generated in a fuel system of a vehicle, the fuel system including a fuel tank includes a flow separator comprising an inlet to which a gas flow having fuel vapors is admitted, at least two outlets, and an internal cavity, the inlet, the outlets, and the internal cavity configured to separate the gas flow, with at least one outlet flow becoming warmer and at least one outlet flow becoming cooler than the inlet flow; a first path coupling the warmer outlet to an engine of the vehicle; a second path coupling the cooler outlet to the fuel tank; and a third path coupling the fuel tank to the inlet.
摘要翻译：一种用于管理在车辆的燃料系统中产生的燃料蒸汽的系统，所述燃料系统包括燃料箱，所述燃料系统包括流动分离器，所述流动分离器包括具有允许具有燃料蒸气的气流的入口，至少两个出口和内部空腔，入口，出口和内部空腔，其被配置为分离气体流，其中至少一个出口流变得更暖和至少一个出口流变得比入口流更冷; 将暖气出口连接到车辆的发动机的第一路径; 将冷却器出口连接到燃料箱的第二路径; 以及将燃料箱连接到入口的第三路径。

6. 发明授权

US07523653B2 Exhaust temperature sensor monitoring 有权
标题翻译：排气温度传感器监控
公开(公告)号：US07523653B2
公开(公告)日：2009-04-28
申请号：US11763396
申请日：2007-06-14
申请人： Stephen B. Smith , Shane Elwart , Michael Igor Kluzner , Jason Aaron Lupescu
发明人： Stephen B. Smith , Shane Elwart , Michael Igor Kluzner , Jason Aaron Lupescu
IPC分类号： G01M15/10
CPC分类号： F02D41/221 , F01N3/0814 , F02D41/1446 , F02D41/2474
摘要： A system for diagnosing an exhaust temperature sensor in an engine exhaust, the exhaust further including an emission control device, the system comprising an exhaust temperature sensor disposed in the exhaust pathway for indicating temperature; an air/fuel ratio sensor having a heater, the air/fuel ratio sensor disposed in the exhaust pathway; and a control system, the control system enabling and disabling the air/fuel ratio sensor heater based on operating conditions, the controller further adjusting fuel injection to provide a desired air-fuel ratio based on feedback from the air/fuel ratio sensor when the heater is enabled, and determining degradation of the exhaust temperature sensor based on a signal from the air/fuel ratio sensor when the heater is disabled.
摘要翻译：一种用于诊断发动机排气中的排气温度传感器的系统，所述排气还包括排放控制装置，所述排气温度传感器包括布置在所述排气路径中用于指示温度的排气温度传感器; 具有加热器的空气/燃料比传感器，设置在排气通路中的空气/燃料比传感器; 以及控制系统，所述控制系统基于操作条件启用和禁用所述空/燃比传感器加热器，所述控制器进一步调节燃料喷射以基于来自所述空气/燃料比传感器的反馈提供期望的空燃比，当所述加热器并且当加热器被禁用时，基于来自空气/燃料比传感器的信号来确定排气温度传感器的劣化。

7. 发明授权

US07832204B2 Engine system including heat pipe 有权
标题翻译：发动机系统包括热管
公开(公告)号：US07832204B2
公开(公告)日：2010-11-16
申请号：US11612369
申请日：2006-12-18
申请人： David Bidner , Shane Elwart , Gopichandra Surnilla
发明人： David Bidner , Shane Elwart , Gopichandra Surnilla
IPC分类号： F01N3/02 , F01N5/02
CPC分类号： F01N5/02 , F01M5/001 , F01M5/021 , F01N2240/02 , F28D15/0266 , F28D15/0275 , F28F13/00 , F28F2210/02 , Y02T10/16
摘要： An engine system for a vehicle includes a first heat pipe in contact with the exhaust and a first fluid of the engine system; a second heat pipe in contact with the exhaust and a second fluid of the engine system. In one example, the first heat pipe provides increased heat transfer during a first temperature condition and the second heat pipe provides increased heat transfer during a second temperature condition different than the first temperature condition.
摘要翻译：用于车辆的发动机系统包括与排气接触的第一热管和发动机系统的第一流体; 与排气接触的第二热管和发动机系统的第二流体。在一个示例中，第一热管在第一温度条件下提供增加的热传递，并且第二热管在不同于第一温度条件的第二温度条件下提供增加的热传递。

8. 发明授权

US07673445B2 Mechanical apparatus having a catalytic NOx storage and conversion device 有权
标题翻译：具有催化NOx储存和转化装置的机械装置
公开(公告)号：US07673445B2
公开(公告)日：2010-03-09
申请号：US10985576
申请日：2004-11-09
申请人： Christian T. Goralski, Jr. , Joseph R. Theis , Gopichandra Surnilla , Justin Ura , Shane Elwart
发明人： Christian T. Goralski, Jr. , Joseph R. Theis , Gopichandra Surnilla , Justin Ura , Shane Elwart
IPC分类号： F01N3/00
CPC分类号： F01N3/0814 , F01N3/0842 , F01N13/009 , F01N13/0097 , F02D41/0275 , Y02A50/2345 , Y02T10/22
摘要： A mechanical apparatus including a combustion engine, a conduit for transporting an exhaust stream away from the engine, a first catalytic NOx storage and conversion region disposed along the conduit, and a second catalytic NOx storage and conversion region disposed along the conduit at a location downstream from the first catalytic NOx storage and conversion region is disclosed. Each of the first catalytic NOx storage and conversion region and the second catalytic NOx storage and conversion region includes at least one catalytic metal configured to convert NOx to NO2 when the engine is supplied a lean air/fuel mixture, and at least one NOx adsorbing compound configured to adsorb NO2 for storage when the engine is supplied a lean air/fuel mixture, and wherein the one of the first and the second catalytic NOx storage and conversion regions has a lower concentration of catalytic metal than the other of the first and second catalytic NOx storage and conversion regions.
摘要翻译：一种机械设备，包括内燃发动机，用于将排气流输送离开发动机的导管，沿导管设置的第一催化剂NOx存储和转化区，以及沿下游位置设置的第二催化剂NOx储存和转化区公开了从第一催化剂NOx储存和转化区域。第一催化剂NOx存储和转化区域和第二催化剂NOx储存和转化区域中的每一个包括至少一种催化金属，其被配置为当发动机供应稀薄空气/燃料混合物时将NOx转化为NO 2，并且至少一种NOx吸附化合物被配置为当所述发动机供应贫空气/燃料混合物时吸附NO 2用于储存，并且其中所述第一和第二催化剂NOx储存和转化区域中的所述一个与所述第一和第二催化剂中的另一个具有较低的催化金属浓度 NOx储存和转化区域。

9. 发明申请

US20070190377A1 System and method to operate a fuel cell in the exhaust of an internal combustion engine 有权
标题翻译：在内燃机的排气中操作燃料电池的系统和方法
公开(公告)号：US20070190377A1
公开(公告)日：2007-08-16
申请号：US11354602
申请日：2006-02-14
申请人： Shane Elwart , James Kerns , Gopichandra Surnilla , David Bidner
发明人： Shane Elwart , James Kerns , Gopichandra Surnilla , David Bidner
IPC分类号： H01M8/04 , H01M16/00 , B60L11/18 , F02B63/00
CPC分类号： H01M16/006 , H01M8/04373 , H01M8/04425 , H01M8/04559 , H01M8/04589 , H01M8/04649 , H01M8/04708 , H01M8/04798 , H01M2250/20 , Y02T90/32
摘要： A system for a vehicle having an engine with an exhaust comprises a fuel cell coupled in the engine exhaust wherein the fuel cell has an output circuit; a battery coupled with the fuel cell; and a controller receiving a signal indicative of an electric output of the fuel cell output circuit, and adjusting one of the fuel amount and the air amount supplied to the engine in response to said signal to affect air-fuel ratio of the exhaust of the engine.
摘要翻译：一种用于具有排气的发动机的车辆系统，包括联接在所述发动机排气中的燃料电池，其中所述燃料电池具有输出电路; 与燃料电池耦合的电池; 以及控制器，接收表示燃料电池输出电路的电力输出的信号，并且响应于所述信号调整供应给发动机的燃料量和空气量中的一个，以影响发动机排气的空燃比。

10. 发明申请

US20050163690A1 System and method for removing hydrogen sulfide from an emissions stream 有权
标题翻译：从排放物流中除去硫化氢的系统和方法
公开(公告)号：US20050163690A1
公开(公告)日：2005-07-28
申请号：US10767339
申请日：2004-01-28
申请人： Shane Elwart , Gopichandra Surnilla , Joseph Theis
发明人： Shane Elwart , Gopichandra Surnilla , Joseph Theis
IPC分类号： F01N3/08 , B01D53/48 , B01D53/86 , B01D53/94 , B01D53/96 , B01J23/755 , F01N3/10 , F01N3/20
CPC分类号： B01D53/96 , B01D2255/20753 , B01D2257/304
摘要： A method of removing hydrogen sulfide from an emissions stream is disclosed, wherein the method includes directing the emissions stream into a hydrogen sulfide converter having a metal oxide catalyst, adsorbing the hydrogen sulfide in the emissions stream to the metal oxide catalyst in the hydrogen sulfide converter, reacting the hydrogen sulfide with at least one of an oxidant and a reductant in the hydrogen sulfide converter to chemically transform the hydrogen sulfide, and adjusting an air-fuel ratio of the emissions stream based on exhaust temperature of an emission control device, where said adjustment varies a duration of at least one of lean and rich operation to perform said adsorbing and reacting even as exhaust temperature varies.
摘要翻译：公开了从排放物流中除去硫化氢的方法，其中所述方法包括将排放物流引入具有金属氧化物催化剂的硫化氢转化器中，将排放物流中的硫化氢吸附到硫化氢转化器中的金属氧化物催化剂使所述硫化氢与所述硫化氢转化器中的至少一种氧化剂和还原剂反应，以化学转化所述硫化氢，并且基于排放控制装置的废气温度来调节排放流的空燃比，其中所述调整改变贫和富操作中的至少一个的持续时间，以便即使排气温度变化也执行所述吸附和反应。

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