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1. 发明授权

US06662795B2 Method and apparatus configured to maintain a desired engine emissions level 有权
公开(公告)号：US06662795B2
公开(公告)日：2003-12-16
申请号：US09933544
申请日：2001-08-20
申请人： Darryl D. Baldwin , Sean R. Strubhar , Choy Yap
发明人： Darryl D. Baldwin , Sean R. Strubhar , Choy Yap
IPC分类号： F02D4100
CPC分类号： F02D41/32 , F02D41/1448 , F02D41/1454 , F02D41/1462 , F02D2200/0406 , F02D2200/0414 , F02D2200/0418 , F02D2250/36
摘要： The present invention is configured to maintain a desired emissions level of an engine having an intake manifold and an exhaust manifold, and an exhaust stack is disclosed. The method includes the steps of establishing a desired emissions level, establishing an engine speed, establishing an engine load, establishing at least one characteristic of one of an intake air and an exhaust gas, and determining a fuel command in response to the engine speed, the engine load, and the desired emissions level, the fuel command resulting in the engine maintaining the desired emissions level.

2. 发明授权

US5359883A Apparatus and method for analyzing events for an internal combustion engine 失效
标题翻译：用于分析内燃机事件的装置和方法
公开(公告)号：US5359883A
公开(公告)日：1994-11-01
申请号：US106725
申请日：1993-08-16
申请人： Darryl D. Baldwin , Tien D. Doan
发明人： Darryl D. Baldwin , Tien D. Doan
IPC分类号： F02D35/02 , G01M15/08 , G01L23/00
CPC分类号： F02D35/028 , F02D35/023 , G01M15/08
摘要： In one aspect of the present invention, an apparatus for analyzing a plurality of events of an internal combustion engine is provided. A crankshaft sensor monitors the rotational position of the crankshaft and responsively produces a crankshaft pulsetrain. A cylinder pressure sensor senses the pressure produced in the engine cylinder and responsively produces a cylinder pressure signal. A memory device stores previously calculated values representing engine cylinder volumes at predetermined crankshaft positions. A microprocessor determines the start of combustion for an occurring engine cycle in response to a cylinder pressure signal magnitude, P.sub.2, at a current crankshaft position being equal or greater than the relationship:P.sub.1 (V.sub.1 /V.sub.2).sup.nwhere, P.sub.1 equals the cylinder pressure corresponding to a previous crankshaft position, V.sub.1 equals cylinder volume corresponding to the previous crankshaft position, V.sub.2 equals the cylinder volume corresponding to the current crankshaft position, and n equals a predetermined polytropic value. Advantageously, the start of combustion is determined prior to the next occurring engine cycle.
摘要翻译：在本发明的一个方面，提供一种用于分析内燃机的多个事件的装置。曲轴传感器监测曲轴的旋转位置并且响应地产生曲轴脉冲串。气缸压力传感器感测发动机气缸中产生的压力，并且响应地产生气缸压力信号。存储装置将先前计算的表示发动机气缸体积的值存储在预定的曲轴位置。微处理器响应于当前曲轴位置处的气缸压力信号幅度P2等于或大于P1（V1 / V2）n，其中P1等于气缸压力，确定发生的发动机循环的燃烧开始对应于之前的曲轴位置，V1等于对应于先前曲轴位置的气缸体积，V2等于对应于当前曲轴位置的气缸体积，n等于预定的多变性值。有利地，在下一次发生的发动机循环之前确定燃烧开始。

3. 发明授权

US06198209B1 Shielded spark plug electrode 有权
标题翻译：屏蔽火花塞电极
公开(公告)号：US06198209B1
公开(公告)日：2001-03-06
申请号：US09161349
申请日：1998-09-25
申请人： Darryl D. Baldwin , David W. Brandes , Richard P. Staab
发明人： Darryl D. Baldwin , David W. Brandes , Richard P. Staab
IPC分类号： H01T1320
CPC分类号： H01T13/20
摘要： A spark plug assembly for an internal combustion engine has a housing, an electrode, an axis and a conducting member radially oriented relative to the axis has a collar disposed about the axis and connected to an end of the housing. The spark plug is connected to the engine and exposed to a combustion chamber of the engine. The collar extends a predetermined distance from the end of the housing and shields a gap between the conducting member and electrode from air swirl introduced into a combustion chamber.
摘要翻译：用于内燃机的火花塞组件具有壳体，电极，轴线和相对于轴线径向取向的导电构件，具有围绕轴线设置并与壳体的端部连接的轴环。火花塞连接到发动机并暴露于发动机的燃烧室。套环从壳体的端部延伸预定距离并且屏蔽导电构件和电极之间的空隙与引入燃烧室的空气涡流。

4. 发明申请

US20090107438A1 PRE-CHAMBER IGNITER HAVING ADJUSTABLE ELECTRODE 有权
标题翻译：具有可调节电极的前置电极
公开(公告)号：US20090107438A1
公开(公告)日：2009-04-30
申请号：US11980406
申请日：2007-10-31
申请人： Darryl D. Baldwin , James M. Schultz
发明人： Darryl D. Baldwin , James M. Schultz
IPC分类号： F02P9/00 , H01T13/54 , H01T13/26
CPC分类号： H01T13/26 , H01T21/06
摘要： An igniter for an internal combustion engine is disclosed. The igniter may have a body, and a pre-combustion chamber integral with the body and having at least one orifice. The igniter may also have at least one electrode extending into the pre-combustion chamber. The at least one electrode may be configured to direct an arc to an annular side wall of the pre-combustion chamber, and may be movable to adjust an arc termination location on the annular side wall of the pre-combustion chamber.
摘要翻译：公开了一种用于内燃机的点火器。点火器可以具有主体和与主体成一体并且具有至少一个孔的预燃烧室。点火器还可以具有延伸到预燃烧室中的至少一个电极。所述至少一个电极可以被配置为将电弧引导到预燃烧室的环形侧壁，并且可以是可移动的，以调节预燃烧室的环形侧壁上的电弧终止位置。

5. 发明授权

US6131392A Air pipe for use with a turbocharger in an internal combustion engine 有权
标题翻译：用于内燃机涡轮增压器的空气管
公开(公告)号：US6131392A
公开(公告)日：2000-10-17
申请号：US267550
申请日：1999-03-12
申请人： Darryl D. Baldwin , Rodney M. Shurman
发明人： Darryl D. Baldwin , Rodney M. Shurman
IPC分类号： F02B33/44 , F02M31/20 , F02M35/10 , F02B29/04
CPC分类号： F02B29/0475 , F02B33/44 , F02M31/20 , F02M35/10144 , F02M35/10268 , F02M35/10157 , Y02T10/126 , Y02T10/146
摘要： An internal combustion engine includes at least one combustion cylinder and a turbocharger with a compressor for a combustion fluid which is introduced into the combustion cylinder. The compressor has a discharge outlet. An air duct is connected with the combustion cylinder for providing the combustion fluid to the combustion cylinder. The air duct has an inlet opening. An air pipe interconnects the compressor with the air duct. The air pipe has a first end connected with the discharge outlet of the compressor and a second end connected with the inlet opening of the air duct. The second end includes an outwardly projecting shoulder. A flange disposed around the second end of the air pipe includes a recess capturing the shoulder therein and an axial face attached directly with the air duct.
摘要翻译：内燃机包括至少一个燃烧气缸和具有用于燃烧流体的压缩机的涡轮增压器，所述燃烧流体被引入到燃烧气缸中。压缩机具有排放口。空气管道与燃烧筒连接，用于将燃烧流体提供给燃烧气缸。风道具有入口开口。空气管将压缩机与空气管道相互连接。空气管具有与压缩机的排出口连接的第一端和与风道的入口连接的第二端。第二端包括向外突出的肩部。设置在空气管的第二端周围的凸缘包括在其中捕获肩部的凹部和直接与空气管道连接的轴向面。

6. 发明授权

US07513234B1 Pre-chamber igniter having adjustable electrode 有权
标题翻译：预调节点火器具有可调电极
公开(公告)号：US07513234B1
公开(公告)日：2009-04-07
申请号：US11980406
申请日：2007-10-31
申请人： Darryl D. Baldwin , James M. Schultz
发明人： Darryl D. Baldwin , James M. Schultz
IPC分类号： F02P1/00 , H01T13/14
CPC分类号： H01T13/26 , H01T21/06
摘要： An igniter for an internal combustion engine is disclosed. The igniter may have a body, and a pre-combustion chamber integral with the body and having at least one orifice. The igniter may also have at least one electrode extending into the pre-combustion chamber. The at least one electrode may be configured to direct an arc to an annular side wall of the pre-combustion chamber, and may be movable to adjust an arc termination location on the annular side wall of the pre-combustion chamber.
摘要翻译：公开了一种用于内燃机的点火器。点火器可以具有主体和与主体成一体并且具有至少一个孔的预燃烧室。点火器还可以具有延伸到预燃烧室中的至少一个电极。所述至少一个电极可以被配置为将电弧引导到预燃烧室的环形侧壁，并且可以是可移动的，以调节预燃烧室的环形侧壁上的电弧终止位置。

7. 发明授权

US07343905B2 System and method for conditioning fuel 有权
标题翻译：调节燃料的系统和方法
公开(公告)号：US07343905B2
公开(公告)日：2008-03-18
申请号：US11393954
申请日：2006-03-31
申请人： Martin L. Willi , Darryl D. Baldwin
发明人： Martin L. Willi , Darryl D. Baldwin
IPC分类号： F01N5/02 , F02B43/00 , F02M15/00
CPC分类号： F01N5/02 , F02B33/00 , F02M21/0215 , F02M21/0227 , F02M21/0287 , F02M31/20 , F02M33/04 , Y02T10/126 , Y02T10/16 , Y02T10/32
摘要： An engine assembly may include an internal combustion engine configured to combust a gaseous fuel. The engine assembly may also include a fuel intake line operatively connected to the internal combustion engine. The fuel intake line may be configured to direct the gaseous fuel towards the internal combustion engine. The engine assembly may further include a refrigeration assembly operatively connected to the fuel intake line. The refrigeration assembly may be configured to cool the gaseous fuel in the fuel intake line.
摘要翻译：发动机组件可以包括构造成燃烧气体燃料的内燃机。发动机组件还可以包括可操作地连接到内燃机的燃料进入管线。燃料进入管线可以被构造成将气体燃料引导到内燃机。发动机组件还可以包括可操作地连接到燃料进入管线的制冷组件。制冷组件可以被配置为冷却燃料进入管线中的气体燃料。

8. 发明授权

US06345602B1 Method and apparatus for controlling the speed of an engine 有权
标题翻译：用于控制发动机速度的方法和装置
公开(公告)号：US06345602B1
公开(公告)日：2002-02-12
申请号：US09458282
申请日：1999-12-10
申请人： James B. Maddock , Fred Mehdian , Anthony E. Sloan , Rodrigo L. Sanchez , Darryl D. Baldwin
发明人： James B. Maddock , Fred Mehdian , Anthony E. Sloan , Rodrigo L. Sanchez , Darryl D. Baldwin
IPC分类号： F02D4114
CPC分类号： F02D41/0007 , F02D31/007 , F02D41/083 , F02D41/16 , F02D2041/141 , Y02T10/144
摘要： The present invention provides a method and apparatus for controlling the speed of an engine. The engine has an associated turbo charger and a throttle. The method includes the steps of determining a load characteristic of the engine, determining a change in said load characteristic, and controlling the engine in response to said load change.
摘要翻译：本发明提供一种用于控制发动机速度的方法和装置。发动机具有相关的涡轮增压器和节气门。该方法包括确定发动机的负载特性，确定所述负载特性的变化以及响应于所述负载变化来控制发动机的步骤。

9. 发明授权

US06196189B1 Method and apparatus for controlling the speed of an engine 有权
标题翻译：用于控制发动机速度的方法和装置
公开(公告)号：US06196189B1
公开(公告)日：2001-03-06
申请号：US09336343
申请日：1999-06-18
申请人： Darryl D. Baldwin , James B. Maddock , Fred Mehdian , Anthony E. Sloan
发明人： Darryl D. Baldwin , James B. Maddock , Fred Mehdian , Anthony E. Sloan
IPC分类号： F02D1110
CPC分类号： F02D41/0007 , F02D31/002 , F02D31/006 , F02D2041/1409 , Y02T10/144
摘要： The present invention provides a method and apparatus for controlling the speed of an engine. The engine has an associated turbo charger and a throttle. The method includes the steps of determining an actual speed of the engine, establishing a desired speed of the engine, determining an overspeed condition exists in response to said desired speed and said actual speed, and determining a throttle command in response to the desired and actual engine speed.
摘要翻译：本发明提供一种用于控制发动机速度的方法和装置。发动机具有相关的涡轮增压器和节气门。该方法包括以下步骤：确定发动机的实际速度，建立发动机的期望速度，确定响应于所述期望速度和实际速度而存在的超速状况，以及响应期望和实际情况确定节气门指令引擎速度。

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