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1. 发明授权

US07249596B2 Fuel system for an internal combustion engine and method for controlling same 有权
标题翻译：用于内燃机的燃料系统及其控制方法
公开(公告)号：US07249596B2
公开(公告)日：2007-07-31
申请号：US11137910
申请日：2005-05-26
申请人： Roberto O. Pellizzari , John Baron , Jan-Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
发明人： Roberto O. Pellizzari , John Baron , Jan-Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
IPC分类号： F02B3/00
CPC分类号： F02M31/16 , F02D41/003 , F02D41/06 , F02D41/18 , F02D41/221 , F02D2200/023 , F02D2200/0406 , F02D2200/0414 , F02M26/01 , F02M29/04 , F02M31/125 , F02M31/135 , F02M45/086 , F02M51/0671 , F02M53/06 , F02M57/00 , F02M61/08 , F02M61/166 , F02M61/18 , F02M65/008 , F02M69/044 , F02M69/30 , Y02T10/126 , Y02T10/40
摘要： A fuel system for use in an internal combustion engine includes a plurality of fuel injectors, each injector including at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat a liquid fuel in the at least one capillary flow passage to a level sufficient to convert at least a portion thereof from the liquid state to a vapor state, and a valve for metering fuel to the internal combustion engine, a controller to control the power supplied to the heat source of each of the plurality of fuel injectors to achieve a predetermined target temperature, a sensor for use in determining engine air flow and a sensor for measuring a value indicative of degree of engine warm-up of the internal combustion engine.
摘要翻译：一种用于内燃机的燃料系统包括多个燃料喷射器，每个喷射器包括至少一个毛细管流动通道，该至少一个毛细管流动通道具有一个入口端和一个出口端，至少一个毛细管流动通道，所述热源可操作以将所述至少一个毛细管流动通道中的液体燃料加热到足以将其至少一部分从液态转换成蒸气状态的水平，以及用于计量燃料的阀所述内燃机，控制器，用于控制提供给所述多个燃料喷射器中的每一个的热源的功率以实现预定的目标温度;用于确定发动机空气流的传感器;以及用于测量指示度的值的传感器的内燃机的发动机预热。

2. 发明授权

US06845760B2 Internal combustion engine transient fuel control 有权
标题翻译：内燃机瞬态燃油控制
公开(公告)号：US06845760B2
公开(公告)日：2005-01-25
申请号：US10758445
申请日：2004-01-15
申请人： Jan-Roger Linna , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
发明人： Jan-Roger Linna , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
IPC分类号： F01N11/00 , F02D41/10 , F02D41/14 , F02D41/30 , F02M13/08 , F02M17/24 , F02M31/135 , F02M31/16 , F02M31/18 , F02M51/06 , F02M53/02 , F02M53/06 , F02M51/00
CPC分类号： F02M31/18 , F01N11/007 , F02D41/10 , F02D41/1456 , F02D41/1475 , F02D41/3005 , F02M13/08 , F02M17/24 , F02M31/135 , F02M31/16 , F02M51/065 , F02M51/0678 , F02M53/02 , F02M53/06 , Y02T10/126 , Y02T10/47
摘要： An apparatus and method for improving the transient response of a spark-ignited fuel-injected internal combustion engine is disclosed. This is accomplished by employing one or more novel capillary fuel injectors. These devices are port fuel injectors modified by inserting one or more relatively small diameter heated tubular capillaries between the fuel line and a conventional injector. Sufficient heating can be produced so that flash vaporization occurs as the fuel exits the injector. The heaters are turned on using control algorithms that can be based on exhaust gas oxygen concentration, load on the engine, and accelerator pedal position.
摘要翻译：公开了一种用于改善火花点燃燃料喷射内燃机的瞬态响应的装置和方法。这是通过使用一个或多个新的毛细管燃料喷射器来实现的。这些装置是通过在燃料管线和常规注射器之间插入一个或多个相对小直径的加热管状毛细管而改进的端口燃料喷射器。可以产生足够的加热，使得随着燃料离开喷射器而发生闪蒸。使用可以基于废气氧浓度，发动机负载和加速踏板位置的控制算法来打开加热器。

3. 发明授权

US07337768B2 Multiple capillary fuel injector for an internal combustion engine 有权
标题翻译：用于内燃机的多毛细管燃油喷射器
公开(公告)号：US07337768B2
公开(公告)日：2008-03-04
申请号：US10841718
申请日：2004-05-07
申请人： Mimmo Elia , Jan-Roger Linna , John Paul Mello
发明人： Mimmo Elia , Jan-Roger Linna , John Paul Mello
IPC分类号： F02M51/00
CPC分类号： F02M61/042 , F02M43/04 , F02M51/005 , F02M51/065 , F02M53/06 , F02M61/166 , F02M61/1853 , F02M65/008
摘要： A fuel injector for delivering fuel to an internal combustion engine. The fuel injector includes a fuel injector housing, a system for metering vaporized fuel to the internal combustion engine, the system positioned within the fuel injector housing, and a system for delivering an atomized stream of liquid fuel to an internal combustion engine, the system positioned within the fuel injector housing, wherein the fuel injector is operable to transition from metering vaporized fuel to delivering an atomized stream of liquid fuel to an internal combustion engine. The system for metering vaporized fuel includes at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end; a heat source arranged along the at least one capillary flow passage, the heat source operable to heat the liquid fuel in the at least one capillary flow passage to a level sufficient to change from the liquid state to a vapor state and deliver a stream of vaporized fuel from the outlet end of the at least one capillary flow passage. The system for metering vaporized fuel further includes a valve for metering vaporized fuel located downstream to the outlet end of the at least one capillary flow passage. The fuel injector is effective in reducing cold-start and warm-up emissions of an internal combustion engine.
摘要翻译：一种用于将燃料输送到内燃机的燃料喷射器。燃料喷射器包括燃料喷射器壳体，用于向内燃机计量汽化燃料的系统，位于燃料喷射器壳体内的系统，以及用于将雾化的液体燃料流输送到内燃机的系统，该系统定位在燃料喷射器壳体内，其中燃料喷射器可操作以从计量汽化燃料转变为将雾化的液体燃料流输送到内燃机。用于计量蒸发燃料的系统包括至少一个毛细管流动通道，该至少一个毛细管流动通道具有入口端和出口端; 沿着所述至少一个毛细管流动通道布置的热源，所述热源可操作以将所述至少一个毛细管流动通道中的液体燃料加热到足以从液态转变为蒸气状态的水平，并将蒸发的流来自所述至少一个毛细管流动通道的出口端的燃料。用于计量蒸发燃料的系统还包括用于计量位于至少一个毛细管流动通道的出口端下游的蒸发燃料的阀。燃油喷射器有效地减少内燃机的冷启动和预热排放。

4. 发明授权

US07059307B2 Fuel injector for an internal combustion engine 有权
公开(公告)号：US07059307B2
公开(公告)日：2006-06-13
申请号：US10870634
申请日：2004-06-17
申请人： Roberto O. Pellizzari , John Baron , Jan-Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
发明人： Roberto O. Pellizzari , John Baron , Jan-Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
IPC分类号： F02M51/00
CPC分类号： F02M65/008 , F02D41/003 , F02D41/06 , F02D41/18 , F02D41/221 , F02D2200/023 , F02D2200/0406 , F02D2200/0414 , F02M45/086 , F02M51/0671 , F02M53/06 , F02M57/00 , F02M61/08 , F02M61/166 , F02M61/18 , F02M69/044 , F02M69/30 , Y02T10/40
摘要： A fuel injector for vaporizing a liquid fuel for use in an internal combustion engine. The fuel injector includes at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, a fluid control valve for placing the inlet end of the at least one capillary flow passage in fluid communication with the liquid fuel source and introducing the liquid fuel in a substantially liquid state, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat the liquid fuel in the at least one capillary flow passage to a level sufficient to change at least a portion thereof from the liquid state to a vapor state and deliver a stream of substantially vaporized fuel from the outlet end of the at least one capillary flow passage and means for cleaning deposits formed during operation of the apparatus. The fuel injector is effective in reducing cold-start and warm-up emissions of an internal combustion engine. Efficient combustion is promoted by forming an aerosol of fine droplet size when the substantially vaporized fuel condenses in air.

5. 发明授权

US06953024B2 Method of controlling combustion in a homogeneous charge compression ignition engine 失效
标题翻译：在均质充气压缩点火发动机中控制燃烧的方法
公开(公告)号：US06953024B2
公开(公告)日：2005-10-11
申请号：US10223573
申请日：2002-08-19
申请人： Jan-Roger Linna , Robert Bowyer , Bernard J. Challen , John Paul Mello , Peter Palmer , Richard Stobart
发明人： Jan-Roger Linna , Robert Bowyer , Bernard J. Challen , John Paul Mello , Peter Palmer , Richard Stobart
IPC分类号： F02B1/12 , F02D21/08 , F02D23/02 , F02D35/02 , F02D41/14 , F02D41/24 , F02D41/30 , F02D41/38 , F02D41/40 , F02M7/00
CPC分类号： F02D35/02 , F02B1/12 , F02D21/08 , F02D23/02 , F02D35/023 , F02D35/028 , F02D41/0057 , F02D41/1402 , F02D41/2451 , F02D41/3035 , F02D41/38 , F02D41/401 , F02D2041/141 , F02D2041/1412 , F02D2041/1433 , F02D2041/1437 , Y02T10/128
摘要： A method of controlling combustion in an homogenous charge compression ignition engine through indirect mechanisms. The method utilizes a predictive model so that combustion can be controlled over a wide range of operating conditions while maintaining optimum operation with respect to efficiency and emissions. The methods include an adaptive aspect, which allows the predictive model to be updated if deemed necessary. Furthermore, the methods include a model with a plurality of control modes. A control mode can be chosen to optimize the engine for one of a plurality of output characteristics, including response time, efficiency, or emissions characteristics.
摘要翻译：通过间接机制控制均质充气压缩点火发动机燃烧的方法。该方法利用预测模型，以便在广泛的操作条件下控制燃烧，同时保持关于效率和排放的最佳操作。这些方法包括自适应方面，其允许如果认为必要的话更新预测模型。此外，这些方法包括具有多个控制模式的模型。可以选择控制模式来优化用于多个输出特性之一的发动机，包括响应时间，效率或排放特性。

6. 发明授权

US06913004B2 Fuel system for an internal combustion engine and method for controlling same 有权
公开(公告)号：US06913004B2
公开(公告)日：2005-07-05
申请号：US10284180
申请日：2002-10-31
申请人： Roberto O. Pellizzari , John Baron , Jan Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
发明人： Roberto O. Pellizzari , John Baron , Jan Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
IPC分类号： F02M31/125 , F02D41/00 , F02D41/06 , F02D41/18 , F02D41/20 , F02D41/22 , F02M25/07 , F02M29/04 , F02M31/135 , F02M31/16 , F02M45/08 , F02M47/04 , F02M51/06 , F02M51/08 , F02M53/06 , F02M57/00 , F02M61/08 , F02M61/16 , F02M61/18 , F02M65/00 , F02M69/00 , F02M69/04 , F02M69/30 , F02N19/04 , F02B3/00
CPC分类号： F02M53/06 , F02D41/003 , F02D41/06 , F02D41/18 , F02D41/20 , F02D41/221 , F02D2200/023 , F02D2200/0406 , F02D2200/0414 , F02M26/01 , F02M29/04 , F02M31/125 , F02M31/135 , F02M31/16 , F02M45/086 , F02M51/0671 , F02M57/00 , F02M61/08 , F02M61/166 , F02M61/18 , F02M65/008 , F02M69/044 , F02M69/30 , Y02T10/126 , Y02T10/40
摘要： A fuel system for use in an internal combustion engine includes a plurality of fuel injectors, each injector including at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat a liquid fuel in the at least one capillary flow passage to a level sufficient to convert at least a portion thereof from the liquid state to a vapor state, and a valve for metering fuel to the internal combustion engine, a controller to control the power supplied to the heat source of each of the plurality of fuel injectors to achieve a predetermined target temperature, a sensor for use in determining engine air flow and a sensor for measuring a value indicative of degree of engine warm-up of the internal combustion engine.

7. 发明授权

US06820598B2 Capillary fuel injector with metering valve for an internal combustion engine 有权
标题翻译：带内燃机计量阀的毛细管燃油喷射器
公开(公告)号：US06820598B2
公开(公告)日：2004-11-23
申请号：US10342267
申请日：2003-01-15
申请人： Roberto O. Pellizzari , John Baron , Jan Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
发明人： Roberto O. Pellizzari , John Baron , Jan Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
IPC分类号： F02B5100
CPC分类号： F02D41/06 , F02D41/003 , F02D41/18 , F02D41/221 , F02D2200/023 , F02D2200/0406 , F02D2200/0414 , F02M45/086 , F02M51/0671 , F02M53/06 , F02M57/00 , F02M61/08 , F02M61/166 , F02M61/18 , F02M65/008 , F02M69/044 , F02M69/30 , Y02T10/40
摘要： A fuel injector for vaporizing a liquid fuel for use in an internal combustion engine. The fuel injector includes at least one capillary flow passage, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat the liquid fuel in the at least one capillary flow passage to a level sufficient to change at least a portion thereof from the liquid state to a vapor state and deliver a stream of substantially vaporized fuel from the outlet end of the at least one capillary flow passage; and a valve for metering fuel to the internal combustion engine, the valve located proximate to the outlet end of the at least one capillary flow passage, the valve including a low mass member for substantially occluding the stream of fuel to the internal combustion engine; wherein the low mass member for substantially occluding the stream of fuel to the internal combustion engine is formed of a material having low mass and or a low coefficient of thermal conductivity. The fuel injector is effective in reducing cold-start and warm-up emissions of an internal combustion engine.
摘要翻译：一种用于汽化用于内燃机的液体燃料的燃料喷射器。燃料喷射器包括至少一个毛细管流动通道，沿着至少一个毛细管流动通道布置的热源，该热源可操作以将至少一个毛细管流动通道中的液体燃料加热至足以改变至少一个其部分从液体状态转变为蒸汽状态，并从所述至少一个毛细管流动通道的出口端输送基本上蒸发的燃料流; 以及用于向内燃机计量燃料的阀，所述阀位于所述至少一个毛细管流动通道的出口端附近，所述阀包括用于将所述燃料流基本上封闭到所述内燃机的低质量构件; 其中用于将燃料流基本上封闭到内燃机的低质量构件由具有低质量或低导热系数的材料形成。燃油喷射器有效地减少内燃机的冷启动和预热排放。

8. 发明授权

US07137383B2 Capillary fuel injector with metering valve for an internal combustion engine 有权
公开(公告)号：US07137383B2
公开(公告)日：2006-11-21
申请号：US10968386
申请日：2004-10-19
申请人： Jan-Roger Linna , John Baron , Roberto O. Pellizzari , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
发明人： Jan-Roger Linna , John Baron , Roberto O. Pellizzari , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
IPC分类号： F02M51/00
CPC分类号： F02D41/06 , F02D41/003 , F02D41/18 , F02D41/221 , F02D2200/023 , F02D2200/0406 , F02D2200/0414 , F02M45/086 , F02M51/0671 , F02M53/06 , F02M57/00 , F02M61/08 , F02M61/166 , F02M61/18 , F02M65/008 , F02M69/044 , F02M69/30 , Y02T10/40
摘要： A fuel injector for vaporizing a liquid fuel for use in an internal combustion engine. The fuel injector includes at least one capillary flow passage, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat the liquid fuel in the at least one capillary flow passage to a level sufficient to change at least a portion thereof from the liquid state to a vapor state and deliver a stream of substantially vaporized fuel from the outlet end of the at least one capillary flow passage; and a valve for metering fuel to the internal combustion engine, the valve located proximate to the outlet end of the at least one capillary flow passage, the valve including a low mass member for substantially occluding the stream of fuel to the internal combustion engine; wherein the low mass member for substantially occluding the stream of fuel to the internal combustion engine is formed of a material having low mass and or a low coefficient of thermal conductivity. The fuel injector is effective in reducing cold-start and warm-up emissions of an internal combustion engine.

9. 发明授权

US07032576B2 Capillary heating control and fault detection system and methodology for fuel system in an internal combustion engine 有权
标题翻译：内燃机燃油系统的毛细管加热控制和故障检测系统及方法
公开(公告)号：US07032576B2
公开(公告)日：2006-04-25
申请号：US10410957
申请日：2003-04-10
申请人： Jan-Roger Linna , John Paul Mello
发明人： Jan-Roger Linna , John Paul Mello
IPC分类号： F02B33/00
CPC分类号： F02M53/06 , F02D41/003 , F02D41/06 , F02D41/18 , F02D41/221 , F02D2200/023 , F02D2200/0406 , F02D2200/0414 , F02M31/125 , F02M31/183 , F02M45/086 , F02M51/0671 , F02M57/00 , F02M61/08 , F02M61/166 , F02M61/18 , F02M65/008 , F02M69/044 , F02M69/30 , F02M2200/24 , Y02T10/126 , Y02T10/40
摘要： A fuel system for use in an internal combustion engine includes a plurality of fuel injectors, each injector including at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat a liquid fuel in the at least one capillary flow passage to a level sufficient to convert at least a portion thereof from the liquid state to a vapor state, and a valve for metering fuel to the internal combustion engine, a controller to control the power supplied to the heat source of each of the plurality of fuel injectors to achieve a predetermined target temperature, a sensor for use in determining engine air flow and a sensor for measuring a value indicative of degree of engine warm-up of the internal combustion engine. The fuel system of the present invention also provides fault detection capabilities with respect to malfunctions within the capillary flow passage.
摘要翻译：一种用于内燃机的燃料系统包括多个燃料喷射器，每个喷射器包括至少一个毛细管流动通道，该至少一个毛细管流动通道具有一个入口端和一个出口端，至少一个毛细管流动通道，所述热源可操作以将所述至少一个毛细管流动通道中的液体燃料加热到足以将其至少一部分从液态转换成蒸气状态的水平，以及用于计量燃料的阀所述内燃机，控制器，用于控制提供给所述多个燃料喷射器中的每一个的热源的功率以实现预定的目标温度;用于确定发动机空气流的传感器;以及用于测量指示度的值的传感器的内燃机的发动机预热。本发明的燃料系统还提供关于毛细管流动通道内的故障的故障检测能力。

10. 发明授权

US06913005B2 System and methodology for purging fuel from a fuel injector during start-up 有权
标题翻译：在起动期间从燃料喷射器清除燃料的系统和方法
公开(公告)号：US06913005B2
公开(公告)日：2005-07-05
申请号：US10410976
申请日：2003-04-10
申请人： Jan-Roger Linna , John Paul Mello , Chad Smutzer
发明人： Jan-Roger Linna , John Paul Mello , Chad Smutzer
IPC分类号： F02M31/125 , F02D41/00 , F02D41/06 , F02D41/18 , F02D41/22 , F02M25/07 , F02M29/04 , F02M31/135 , F02M31/16 , F02M31/18 , F02M45/08 , F02M47/04 , F02M51/06 , F02M51/08 , F02M53/06 , F02M57/00 , F02M61/08 , F02M61/16 , F02M61/18 , F02M65/00 , F02M69/00 , F02M69/04 , F02M69/30 , F02M31/00
CPC分类号： F02D41/003 , F02D41/06 , F02D41/18 , F02D41/221 , F02D2200/023 , F02D2200/0406 , F02D2200/0414 , F02M26/01 , F02M29/04 , F02M31/125 , F02M31/135 , F02M31/16 , F02M31/18 , F02M45/086 , F02M51/0671 , F02M53/06 , F02M57/00 , F02M61/08 , F02M61/166 , F02M61/18 , F02M65/008 , F02M69/044 , F02M69/30 , Y02T10/126 , Y02T10/40
摘要： A fuel system for use in an internal combustion engine includes a plurality of fuel injectors, each injector including at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat a liquid fuel in the at least one capillary flow passage to a level sufficient to convert at least a portion thereof from the liquid state to a vapor state, and a valve for metering fuel to the internal combustion engine, a controller to control the power supplied to the heat source of each of the plurality of fuel injectors to achieve a predetermined target temperature, a sensor for use in determining engine air flow and a sensor for measuring a value indicative of degree of engine warm-up of the internal combustion engine. According to a further aspect of the present invention, an initial liquid fuel pulse is purged from the fuel injector while the intake valve is in a substantially closed position so as to further minimize hydrocarbon emissions at startup.
摘要翻译：一种用于内燃机的燃料系统包括多个燃料喷射器，每个喷射器包括至少一个毛细管流动通道，该至少一个毛细管流动通道具有一个入口端和一个出口端，至少一个毛细管流动通道，所述热源可操作以将所述至少一个毛细管流动通道中的液体燃料加热到足以将其至少一部分从液态转换成蒸气状态的水平，以及用于计量燃料的阀所述内燃机，控制器，用于控制提供给所述多个燃料喷射器中的每一个的热源的功率以实现预定的目标温度，用于确定发动机空气流的传感器，以及用于测量指示度的值的传感器的内燃机的发动机预热。根据本发明的另一方面，当进气门处于基本关闭位置时，从燃料喷射器清除初始液体燃料脉冲，以进一步最小化启动时的碳氢化合物排放。

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