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1. 发明授权

US5957116A Integrated and separable EGR distribution manifold 失效
标题翻译：集成和可分离的EGR分配歧管
公开(公告)号：US5957116A
公开(公告)日：1999-09-28
申请号：US919462
申请日：1997-08-28
申请人： Glen T. Haegele , Paul R. Miller , Long Kung Hwang
发明人： Glen T. Haegele , Paul R. Miller , Long Kung Hwang
IPC分类号： F02M25/07 , F02M35/10
CPC分类号： F02M35/10052 , F02M26/19 , F02M35/10222 , F02M35/1045 , F02M26/11 , F02M26/12 , F02M26/42
摘要： An exhaust gas recirculation (EGR) manifold received within an intake manifold. The EGR manifold includes a plurality of holes for delivery of recirculated exhaust gas within the flowpath of the intake manifold. Both linear and round shapes are contemplated for the EGR manifold.
摘要翻译：接收在进气歧管内的废气再循环（EGR）歧管。 EGR歧管包括用于在进气歧管的流动路径内输送再循环废气的多个孔。线性和圆形都可以用于EGR歧管。

2. 发明授权

US6164071A EGR delivery and control system using dedicated full authority compressor 失效
标题翻译： EGR输送和控制系统采用专用全权限压缩机
公开(公告)号：US6164071A
公开(公告)日：2000-12-26
申请号：US925579
申请日：1997-09-08
申请人： Josh S. Shao , Long Kung Hwang , Paul R. Miller , Stephen J. Charlton
发明人： Josh S. Shao , Long Kung Hwang , Paul R. Miller , Stephen J. Charlton
IPC分类号： F02B29/04 , F02B33/00 , F02B37/00 , F02B75/02 , F02M25/07
CPC分类号： F02B33/00 , F02B29/0406 , F02B37/00 , F02B2075/025 , F02M26/05 , F02M26/08 , F02M26/23 , F02M26/34 , F02M26/40 , Y02T10/144
摘要： An exhaust gas recirculation and control system is provided for an internal combustion engine, wherein a portion of engine exhaust gas flow is recirculated through an EGR duct to engine intake air. The recirculated exhaust gas is pumped through the EGR duct by an EGR compressor driven by a dedicated EGR drive that is independently controllable. Because the EGR drive is independently powered and controlled, the EGR flow rate capacity of the system is not dictated by, or limited, by factors such as engine exhaust flow rate. A controller modulates power delivery to the drive means in response to at least one operating condition parameter in order to achieve a desired EGR flow rate. In order to further optimize efficiency, the EGR compressor is preferably a discrete displacement pump which is controllably drivable in a pulse-capture mode, wherein each intake of the EGR compressor is timed synchronously with exhaust pulses in the exhaust manifold.
摘要翻译：提供了一种用于内燃机的排气再循环和控制系统，其中发动机废气流的一部分通过EGR管道再循环到发动机进气。再循环废气通过由独立可控制的专用EGR驱动器驱动的EGR压缩机泵送通过EGR管道。由于EGR驱动是独立供电和控制的，系统的EGR流量容量不受发动机排气流量等因素的限制。控制器响应于至少一个操作条件参数来调制对驱动装置的功率传递，以便实现期望的EGR流量。为了进一步优化效率，EGR压缩机优选是在脉冲捕获模式下可控地驱动的离散排量泵，其中EGR压缩机的每个进气与排气歧管中的排气脉冲同步地定时。

3. 发明授权

US06216460B1 EGR delivery and control system using dedicated full authority compressor 有权
标题翻译： EGR输送和控制系统采用专用全权限压缩机
公开(公告)号：US06216460B1
公开(公告)日：2001-04-17
申请号：US09663054
申请日：2000-09-15
申请人： Josh S. Shao , Long-Kung Hwang , Paul R. Miller , Stephen J. Charlton
发明人： Josh S. Shao , Long-Kung Hwang , Paul R. Miller , Stephen J. Charlton
IPC分类号： F02M2507
CPC分类号： F02B33/00 , F02B29/0406 , F02B37/00 , F02B2075/025 , F02M26/05 , F02M26/08 , F02M26/23 , F02M26/34 , F02M26/40 , Y02T10/144
摘要： An exhaust gas recirculation and control system is provided for an internal combustion engine, wherein a portion of engine exhaust gas flow is recirculated through an EGR duct to engine intake air. The recirculated exhaust gas is pumped through the EGR duct by an EGR compressor driven by a dedicated EGR drive that is independently controllable. Because the EGR drive is independently powered and controlled, the EGR flow rate capacity of the system is not dictated by, or limited, by factors such as engine exhaust flow rate. A controller modulates power delivery to the drive means in response to at least one operating condition parameter in order to achieve a desired EGR flow rate. In order to further optimize efficiency, the EGR compressor is preferably a discrete displacement pump which is controllably drivable in a pulse-capture mode, wherein each intake of the EGR compressor is timed synchronously with exhaust pulses in the exhaust manifold.
摘要翻译：提供了一种用于内燃机的排气再循环和控制系统，其中发动机废气流的一部分通过EGR管道再循环到发动机进气。再循环废气通过由独立可控制的专用EGR驱动器驱动的EGR压缩机泵送通过EGR管道。由于EGR驱动是独立供电和控制的，系统的EGR流量容量不受发动机排气流量等因素的限制。控制器响应于至少一个操作条件参数来调制对驱动装置的功率传递，以便实现期望的EGR流量。为了进一步优化效率，EGR压缩机优选是在脉冲捕获模式下可控地驱动的离散排量泵，其中EGR压缩机的每个进气与排气歧管中的排气脉冲同步地定时。

4. 发明授权

US06216461B1 EGR delivery and control system using dedicated full authority compressor 有权
公开(公告)号：US06216461B1
公开(公告)日：2001-04-17
申请号：US09663090
申请日：2000-09-15
申请人： Josh S. Shao , Long Kung Hwang , Paul R. Miller , Stephen J. Charlton
发明人： Josh S. Shao , Long Kung Hwang , Paul R. Miller , Stephen J. Charlton
IPC分类号： F02M2507
CPC分类号： F02B33/00 , F02B29/0406 , F02B37/00 , F02B2075/025 , F02M26/05 , F02M26/08 , F02M26/23 , F02M26/34 , F02M26/40 , Y02T10/144
摘要： An exhaust gas recirculation and control system is provided for an internal combustion engine, wherein a portion of engine exhaust gas flow is recirculated through an EGR duct to engine intake air. The recirculated exhaust gas is pumped through the EGR duct by an EGR compressor driven by a dedicated EGR drive that is independently controllable. Because the EGR drive is independently powered and controlled, the EGR flow rate capacity of the system is not dictated by, or limited, by factors such as engine exhaust flow rate. A controller modulates power delivery to the drive means in response to at least one operating condition parameter in order to achieve a desired EGR flow rate. In order to further optimize efficiency, the EGR compressor is preferably a discrete displacement pump which is controllably drivable in a pulse-capture mode, wherein each intake of the EGR compressor is timed synchronously with exhaust pulses in the exhaust manifold.

5. 发明授权

US5063736A Particulate filter trap load regeneration system 失效
标题翻译：颗粒过滤器负载再生系统
公开(公告)号：US5063736A
公开(公告)日：1991-11-12
申请号：US388675
申请日：1989-08-02
申请人： Walter J. Hough , Paul R. Miller
发明人： Walter J. Hough , Paul R. Miller
IPC分类号： F01N3/02 , F01N1/08 , F01N3/023 , F01N3/025 , F01N3/032 , F01N3/033 , F01N9/00 , F02D41/02 , F02D41/38
CPC分类号： F01N3/023 , F01N1/084 , F01N3/025 , F01N3/032 , F01N3/0335 , F01N9/002 , F02D41/029 , F02D41/38 , F01N2230/02 , F01N2330/06 , F02D2200/0812 , Y02T10/47 , Y10S55/30
摘要： A particulate filter trap regeneration system and control mechanism is disclosed including a downstream vent tube section across which a pressure signal is derived as an analog of the exhaust gas stream velocity flowing through the particulate trap. A novel particulate loading parameter formula is disclosed by which the maximum acceptable pressure drop across a loaded particulate trap may be calculated and related to exhaust gas flow through the trap in order to determine when particulate trap regeneration should commence. In one embodiment, a vent tube equipped with a venturi throat for increasing the accuracy of the pressure signal indicative of exhaust gas stream velocity is disclosed along with representative dimensional parameters.

6. 发明申请

US20080196392A1 Flexible fuel injection for multiple modes of diesel engine exhaust aftertreatment 有权
标题翻译：柴油发动机废气后处理的多种模式的弹性燃料喷射
公开(公告)号：US20080196392A1
公开(公告)日：2008-08-21
申请号：US12002804
申请日：2007-12-18
申请人： Bradlee J. Stroia , Samuel C. Geckler , Michael Cunningham , Wole Akinyemi , Paul R. Miller , Lyle Kocher
发明人： Bradlee J. Stroia , Samuel C. Geckler , Michael Cunningham , Wole Akinyemi , Paul R. Miller , Lyle Kocher
IPC分类号： F01N3/025 , F01N11/00
CPC分类号： F02D41/402 , F01N3/0821 , F01N13/0097 , F02D41/0275 , F02D41/028 , F02D41/029 , F02D41/403 , F02D41/405 , Y02T10/44
摘要： One embodiment is a system including a controller operable to control fuel injection events. The system is operable in a base mode, and at least one of a deNOx mode, a deSOx mode, and a deSoot mode. The base mode includes a pilot injection pulse, a main injection pulse, a post injection pulse, and a second post injection pulse. The deNOx mode includes a pilot injection pulse, a main injection pulse, and a post injection pulse. The deSOx mode includes a pilot injection pulse, a main injection pulse, a post injection pulse, a second post injection pulse, and a third post injection pulse. The deSoot mode includes a pilot injection pulse, a main injection pulse, a post injection pulse, a second post injection pulse, and a third post injection pulse. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and drawings.
摘要翻译：一个实施例是包括可操作以控制燃料喷射事件的控制器的系统。该系统可以在基本模式和deNOx模式，deSOx模式和deSoot模式中的至少一种模式下操作。基模包括引导喷射脉冲，主喷射脉冲，后喷射脉冲和第二后喷射脉冲。脱硝模式包括引燃喷射脉冲，主喷射脉冲和后喷射脉冲。脱硫模式包括先导喷射脉冲，主喷射脉冲，后喷射脉冲，第二后喷射脉冲和第三后喷射脉冲。 deSoot模式包括先导喷射脉冲，主喷射脉冲，后喷射脉冲，第二后喷射脉冲和第三后喷射脉冲。从以下说明和附图，其他实施例，形式，目的，特征，优点，方面和优点将变得显而易见。

7. 发明授权

US06062535A Exhaust gas recirculation valve with variable flow area 失效
标题翻译：排气再循环阀，流量范围可变
公开(公告)号：US06062535A
公开(公告)日：2000-05-16
申请号：US798922
申请日：1997-02-12
申请人： Michael J. Ruth , Josh S. Shao , Paul R. Miller , Long K. Hwang
发明人： Michael J. Ruth , Josh S. Shao , Paul R. Miller , Long K. Hwang
IPC分类号： F01L3/00 , F02M25/07 , F16K1/00 , F16K1/54 , F16K47/08
CPC分类号： F16K1/54 , F02M26/68
摘要： A flow control valve having a controllable flow area which varies with the valve displacement. The flow control valve includes a poppet-type valve element mounted to reciprocate between a closed and open position in a valve cavity formed in a valve housing. The valve housing has an inlet and outlet passage to allow fluid to flow therethrough. A removable insert having a flow passage is positioned in the valve cavity adjacent the poppet-valve for controlling the flow rate of gaseous fluid from the inlet passage to the outlet passage while the poppet valve is in an open position. Movement of the poppet valve from a closed to an open position varies the effective cross-sectional flow area of the flow passage.
摘要翻译：一种流量控制阀，其具有随阀位移而变化的可控流动面积。流量控制阀包括提升阀式阀元件，其安装成在阀壳体中形成的阀腔中的闭合位置和打开位置之间往复运动。阀壳体具有允许流体流过其中的入口和出口通道。具有流动通道的可拆卸插入件邻近提升阀定位在阀腔中，用于在提升阀处于打开位置时控制气体流体从入口通道到出口通道的流速。提升阀从关闭位置到打开位置的移动改变了流动通道的有效横截面流动面积。

8. 发明授权

US6055852A Method and apparatus for estimation of relative cylinder compression balance by cranking speed analysis 有权
标题翻译：通过起动速度分析估算相对气缸压缩平衡的方法和装置
公开(公告)号：US6055852A
公开(公告)日：2000-05-02
申请号：US187675
申请日：1998-11-06
申请人： Yue Yun Wang , Paul R. Miller , George G. Zhu
发明人： Yue Yun Wang , Paul R. Miller , George G. Zhu
IPC分类号： G01M3/02 , G01M15/04 , G01M15/00
CPC分类号： G01M3/025 , F02D41/1498 , G01M15/046 , F02D2200/1015
摘要： The present invention gathers and processes engine speed and position information gathered during cranking, without fuel injection or combustion, in order to derive a set of parameters that are shown to correlate very well with the presence of cylinder compression leakage. Using engine speed and position information from, for example, camshaft gear targets, crankshaft tonewheels, or the flywheel itself, etc., a parameter designated as "metric distance" between adjacent firing cylinder speed fluctuation pulses is determined. For engines with well-balanced cylinder compression, the values of the metric distances measured between all cylinders should be close to each other within a certain threshold. If a cylinder exhibits leakage, the metric distance of the cylinder from its adjacent firing cylinders will significantly exceed the threshold, thereby detecting a leaking cylinder. The method of the present invention also provides a relative estimation of the percentage compression loss from the leaking cylinder. This provides valuable information for service personnel to quickly determine the cause of engine delivering low power. In addition to the service application of the present invention, the present invention may also be used on a continuous or semi-continuous basis (for example, each engine startup) to provide a degree of prognostics or early warning of worsening cylinder compression balance.
摘要翻译：本发明收集并处理在起动期间收集的发动机速度和位置信息，而不需要燃料喷射或燃烧，以便导出一组参数，其被示出与气缸压缩泄漏的存在非常相关。使用来自例如凸轮轴齿轮目标，曲轴轮轴或飞轮本身的发动机速度和位置信息等，确定在相邻起动缸速度波动脉冲之间指定为“公制距离”的参数。对于具有平衡气缸压缩的发动机，在所有气缸之间测量的公制距离的值应在一定阈值内彼此接近。如果气缸呈现泄漏，气缸与其相邻点火缸的公制距离将显着超过阈值，从而检测泄漏气缸。本发明的方法还提供了来自泄漏缸的压缩损失百分比的相对估计。这为服务人员提供有价值的信息，以便快速确定发动机低功率的原因。除了本发明的服务应用之外，本发明还可以连续或半连续（例如，每个发动机起动）来使用，以提供对气缸压缩平衡恶化的一定程度的预测或预警。

9. 发明授权

US5082479A Diesel particulate trap mounting system 失效
标题翻译：柴油颗粒捕集系统
公开(公告)号：US5082479A
公开(公告)日：1992-01-21
申请号：US552460
申请日：1990-07-16
申请人： Paul R. Miller
发明人： Paul R. Miller
IPC分类号： B01D46/00 , B01D46/24 , F01N3/02 , F01N3/021 , F01N3/022 , F01N3/031 , F01N3/28 , F02B3/06
CPC分类号： F01N3/2864 , F01N3/0211 , F01N3/0222 , F01N3/031 , F01N3/2853 , F01N3/2857 , F01N3/2867 , F01N2330/06 , F01N2350/02 , F01N2350/04 , F01N2410/04 , F01N2450/02 , F02B3/06 , Y02T10/20 , Y10S55/30
摘要： A particulate trap assembly including a tourniquet shell for applying a predetermined radial pressure to a particulate trap which is mounted in an outer housing having wide manufacturing tolerances which do not effect the radial pressure applied to the trap by the tourniquet shell. A mounting strucuture is disclosed for replaceably monting the particulate trap in the outer housing in a manner providing substantially no obstruction to the full cross-sectional flow area of the gas flow path throughout the axial length of the particulate trap.

10. 发明授权

US08256210B2 Flexible fuel injection for multiple modes of diesel engine exhaust aftertreatment 有权
标题翻译：柴油发动机废气后处理的多种模式的弹性燃料喷射
公开(公告)号：US08256210B2
公开(公告)日：2012-09-04
申请号：US12002804
申请日：2007-12-18
申请人： Bradlee J. Stroia , Samuel C. Geckler , Michael Cunningham , Wole Akinyemi , Paul R. Miller , Lyle Kocher
发明人： Bradlee J. Stroia , Samuel C. Geckler , Michael Cunningham , Wole Akinyemi , Paul R. Miller , Lyle Kocher
IPC分类号： F01N3/00 , F01N3/10
CPC分类号： F02D41/402 , F01N3/0821 , F01N13/0097 , F02D41/0275 , F02D41/028 , F02D41/029 , F02D41/403 , F02D41/405 , Y02T10/44
摘要： One embodiment is a system including a controller operable to control fuel injection events. The system is operable in a base mode, and at least one of a deNOx mode, a deSOx mode, and a deSoot mode. The base mode includes a pilot injection pulse, a main injection pulse, a post injection pulse, and a second post injection pulse. The deNOx mode includes a pilot injection pulse, a main injection pulse, and a post injection pulse. The deSOx mode includes a pilot injection pulse, a main injection pulse, a post injection pulse, a second post injection pulse, and a third post injection pulse. The deSoot mode includes a pilot injection pulse, a main injection pulse, a post injection pulse, a second post injection pulse, and a third post injection pulse. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and drawings.
摘要翻译：一个实施例是包括可操作以控制燃料喷射事件的控制器的系统。该系统可以在基本模式和deNOx模式，deSOx模式和deSoot模式中的至少一种模式下操作。基模包括引导喷射脉冲，主喷射脉冲，后喷射脉冲和第二后喷射脉冲。脱硝模式包括引燃喷射脉冲，主喷射脉冲和后喷射脉冲。脱硫模式包括先导喷射脉冲，主喷射脉冲，后喷射脉冲，第二后喷射脉冲和第三后喷射脉冲。 deSoot模式包括先导喷射脉冲，主喷射脉冲，后喷射脉冲，第二后喷射脉冲和第三后喷射脉冲。从以下说明和附图，其他实施例，形式，目的，特征，优点，方面和优点将变得显而易见。

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