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1. 发明授权

US5593607A Combustion catalyst wire wrapped on corrosion resistive glow plugs 失效
标题翻译：燃烧催化剂丝包裹在耐腐蚀电阻塞上
公开(公告)号：US5593607A
公开(公告)日：1997-01-14
申请号：US493065
申请日：1995-06-21
申请人： Chuong Q. Dam , Kent A. Koshkarian , Martin L. Willi
发明人： Chuong Q. Dam , Kent A. Koshkarian , Martin L. Willi
IPC分类号： F23Q7/00
CPC分类号： F23Q7/001
摘要： A glow plug has a heating element and a ceramic silicon nitride tip which has an outer surface. A low porosity refractory metal oxide coating covers at least a portion of the tip outer surface. A catalyst wire, with a diameter of 0.008 inches, is wrapped about and connected to the coated glow plug tip. The wire is formed of one of the platinum group metals and the wire is free of charge carrying connection to a power source.
摘要翻译：电热塞具有加热元件和具有外表面的陶瓷氮化硅尖端。低孔隙度难熔金属氧化物涂层覆盖顶端外表面的至少一部分。直径为0.008英寸的催化剂丝缠绕并连接到涂覆的电热塞头。导线由铂族金属之一形成，导线与电源无电荷连接。

2. 发明授权

US5580476A Combination catalyst wire wrapped a glow plug 失效
标题翻译：组合催化剂丝包裹电热塞
公开(公告)号：US5580476A
公开(公告)日：1996-12-03
申请号：US493029
申请日：1995-06-21
申请人： Chuong Q. Dam , Kent A. Koshkarian , Martin L. Willi
发明人： Chuong Q. Dam , Kent A. Koshkarian , Martin L. Willi
IPC分类号： F23Q7/00
CPC分类号： F23Q7/001
摘要： A glow plug has a heating element having a tip formed of a preselected material includes a catalyst wire wrapped about and in intimate contact with the preselected material of the glow plug. The catalyst is formed of one of the platinum group metals, transition metals and combinations thereof and is in the form a wire with a diameter of 0.008 inches. The catalyst is free of charge carrying connection to a power source.
摘要翻译：电热塞具有具有由预选材料形成的尖端的加热元件，包括围绕并与电热塞的预选材料紧密接触的催化剂丝。催化剂由铂族金属，过渡金属及其组合中的一种形成，并且形成直径为0.008英寸的导线。催化剂与电源无负载连接。

3. 发明授权

US5601061A Engine intake air deflector 失效
标题翻译：发动机进气导流板
公开(公告)号：US5601061A
公开(公告)日：1997-02-11
申请号：US648737
申请日：1996-05-16
申请人： Chuong Q. Dam , Kerry A. Delvecchio , Martin L. Willi
发明人： Chuong Q. Dam , Kerry A. Delvecchio , Martin L. Willi
IPC分类号： F02B3/06 , F02F1/24 , F02F1/42 , F02B3/00
CPC分类号： F01L3/06 , F02F1/4214 , F02B2275/14 , F02B3/06 , F02F2001/247 , Y02T10/146
摘要： An apparatus disposed in the combustion chamber of an internal combustion chamber reduces the cooling affect of intake air directly impinging upon a heating device in the combustion chamber and increases the life of the heating element.
摘要翻译：设置在内燃室的燃烧室中的装置减少了直接撞击燃烧室中的加热装置的进气的冷却影响，并且延长了加热元件的使用寿命。

4. 发明授权

US08028679B2 Engine control system having pressure-based timing 有权
标题翻译：发动机控制系统具有基于压力的定时
公开(公告)号：US08028679B2
公开(公告)日：2011-10-04
申请号：US12292832
申请日：2008-11-26
申请人： Martin L. Willi , Scott B. Fiveland , David T. Montgomery , Weidong Gong
发明人： Martin L. Willi , Scott B. Fiveland , David T. Montgomery , Weidong Gong
IPC分类号： F02M1/00
CPC分类号： F01L1/34 , F01L1/181 , F01L1/262 , F01L13/0015
摘要： A control system for an engine having a first cylinder and a second cylinder is disclosed having a first engine valve movable to regulate a fluid flow of the first cylinder and a first actuator associated with the first engine valve. The control system also has a second engine valve movable to regulate a fluid flow of the second cylinder and a sensor configured to generate a signal indicative of a pressure within the first cylinder. The control system also has a controller that is in communication with the first actuator and the sensor. The controller is configured to compare the pressure within the first cylinder with a desired pressure and selectively regulate the first actuator to adjust a timing of the first engine valve independently of the timing of the second engine valve based on the comparison.
摘要翻译：公开了具有第一气缸和第二气缸的用于发动机的控制系统，其具有可调节第一气缸的流体流动的第一发动机气门和与第一发动机气门相关联的第一致动器。控制系统还具有可移动以调节第二气缸的流体流动的第二发动机气门和被配置为产生指示第一气缸内的压力的信号的传感器。控制系统还具有与第一致动器和传感器通信的控制器。控制器被配置为将第一气缸内的压力与期望的压力进行比较，并且基于该比较，选择性地调节第一致动器以独立于第二发动机气门的定时来调节第一发动机气门的定时。

5. 发明授权

US6095102A Dual fuel engine which creates a substantially homogeneous mixture of gaseous fuel, air, and pilot fuel during a compression stroke 有权
标题翻译：双重燃料发动机，其在压缩冲程期间产生气态燃料，空气和引燃燃料的基本上均匀的混合物
公开(公告)号：US6095102A
公开(公告)日：2000-08-01
申请号：US165477
申请日：1998-10-02
申请人： Martin L. Willi , Min Wu
发明人： Martin L. Willi , Min Wu
IPC分类号： F02D41/00 , F02D41/14 , F02D41/40 , F02B7/08
CPC分类号： F02D41/403 , F02D19/10 , F02D41/0025 , F02D41/0027 , F02D41/1454 , F02D41/146 , F02D41/1498 , F02B2201/06 , F02D19/061 , F02D2200/1015 , Y02T10/36 , Y02T10/44
摘要： A method of operating an engine assembly having a cylinder assembly which defines a combustion chamber is disclosed. The cylinder assembly includes an engine block having a piston cylinder defined therein, a piston which translates in the piston cylinder, and a crankshaft which is mechanically coupled to the piston. The method includes the steps of performing an intake stroke of the engine assembly and advancing gaseous fuel and air into the combustion chamber during the intake stroke performing step. The method further includes the step of performing a compression stroke of the engine assembly after the is intake stroke performing step. The method yet further includes the step of injecting a pilot fuel into the combustion chamber during the compression stroke while the crankshaft is positioned at about X degrees before top dead center, wherein 21.0
摘要翻译：公开了一种操作具有限定燃烧室的气缸组件的发动机组件的方法。气缸组件包括具有限定在其中的活塞气缸的发动机缸体，在活塞气缸中平移的活塞和机械联接到活塞的曲轴。该方法包括在进气冲程执行步骤期间执行发动机组件的进气冲程并将气体燃料和空气推进到燃烧室中的步骤。该方法还包括在进气冲程执行步骤之后执行发动机组件的压缩冲程的步骤。该方法还包括在压缩冲程期间将引燃燃料喷射到燃烧室中的步骤，同时曲轴位于上死点之前约X度，其中21.0

6. 发明授权

US6032617A Dual fuel engine which ignites a homogeneous mixture of gaseous fuel, air, and pilot fuel 失效
标题翻译：双燃料发动机，其引燃气体燃料，空气和先导燃料的均匀混合物
公开(公告)号：US6032617A
公开(公告)日：2000-03-07
申请号：US085641
申请日：1998-05-27
申请人： Martin L. Willi , Min Wu
发明人： Martin L. Willi , Min Wu
IPC分类号： F02B43/00 , F02D19/08 , F02B7/06 , F02M21/02 , F02M49/02
CPC分类号： F02D19/10 , F02B43/00 , F02D19/061 , F02D19/0642 , F02D19/0692 , F02B2201/064 , F02D19/0657 , F02M25/0228 , Y02T10/32 , Y02T10/36
摘要： A method of operating an engine assembly having a cylinder assembly which defines a combustion chamber is disclosed. The method includes the steps of performing an intake stroke of the cylinder assembly and advancing a conditioning fuel into the combustion chamber during the intake stroke performing step. The method further includes the steps of advancing a gaseous fuel into the combustion chamber during the intake stroke performing step and performing a compression stroke of the cylinder assembly after the intake stroke performing step. The method yet further includes the steps of advancing a pilot fuel into the combustion chamber during the compression stroke performing step and combusting the pilot fuel in the combustion chamber during the compression stroke performing step so as to ignite the conditioning fuel and the gaseous fuel. The gaseous fuel and the conditioning fuel are mixed in the combustion chamber prior to the pilot fuel advancing step so as to facilitate ignition of the gaseous fuel in the combustion chamber.
摘要翻译：公开了一种操作具有限定燃烧室的气缸组件的发动机组件的方法。该方法包括以下步骤：在进气冲程执行步骤期间执行气缸组件的进气冲程并使调节燃料进入燃烧室。该方法还包括以下步骤：在进气冲程执行步骤期间将气体燃料推进到燃烧室中，并且在进气冲程执行步骤之后执行气缸组件的压缩冲程。该方法还包括在压缩冲程执行步骤期间将先导燃料推进到燃烧室中并在压缩冲程执行步骤期间燃烧燃烧室中的先导燃料以点燃调节燃料和气体燃料的步骤。在引燃燃料前进步骤之前，气体燃料和调节燃料在燃烧室中混合，以便于燃烧室中气态燃料的点燃。

7. 发明授权

US5947076A Fuel combustion assembly for an internal combustion engine having an encapsulated spark plug for igniting lean gaseous fuel within a precombustion chamber 失效
标题翻译：用于内燃机的燃料燃烧组件，其具有用于点燃预燃室内的贫气态燃料的封装火花塞
公开(公告)号：US5947076A
公开(公告)日：1999-09-07
申请号：US62052
申请日：1998-04-17
申请人： Anand Srinivasan , Martin L. Willi , Joel D. Hiltner , Min Wu
发明人： Anand Srinivasan , Martin L. Willi , Joel D. Hiltner , Min Wu
IPC分类号： F02B19/12 , F02B19/18 , F02B19/00
CPC分类号： F02B19/12 , F02B19/18 , Y02T10/125
摘要： An internal combustion engine includes a precombustion member which has a number of first ignition orifices defined therein. The precombustion member further has a precombustion chamber defined therein. The precombustion member is positioned relative to the head of the engine such that the precombustion chamber is in fluid communication with the engine's main combustion chamber via the first ignition orifices. The internal combustion engine further has a spark plug for igniting a gaseous fuel. The spark plug includes an encapsulating member which has a number of second ignition orifices defined therein. The encapsulating member defines a plug combustion chamber. The spark plug further includes a center electrode and a ground electrode which are both positioned within the plug combustion chamber. The encapsulating member is positioned relative to the precombustion member such that the plug combustion chamber is in fluid communication with the precombustion chamber via the second ignition orifices. The encapsulating member shelters the spark generated by the spark plug from turbulence within the precombustion chamber and the main combustion chamber. Such a configuration facilitates use of leaner gaseous fuel mixtures relative to fuel combustion assemblies which have heretofore been designed.
摘要翻译：内燃机包括预燃燃烧构件，其中限定有多个第一点火孔。预燃组件还具有限定在其中的预燃室。预燃组件相对于发动机的头部定位，使得预燃室经由第一点火开口与发动机的主燃烧室流体连通。内燃机还具有用于点燃气体燃料的火花塞。火花塞包括具有限定在其中的多个第二点火孔的封装构件。封装构件限定插塞燃烧室。火花塞还包括位于插塞燃烧室内的中心电极和接地电极。封装构件相对于预燃构件定位，使得插塞燃烧室经由第二点火开口与预燃室流体连通。封装构件将由火花塞产生的火花避免在预燃室和主燃烧室内的湍流中。相对于迄今为止设计的燃料燃烧组件，这种结构便于使用较稀的气态燃料混合物。

8. 发明授权

US06289871B1 Method for achieving minimum liquid pilot fuel delivery to each cylinder of a dual fuel engine while operating in a dual fuel mode 失效
标题翻译：用于在双燃料模式下操作时实现双燃料发动机的每个气缸的最小液体先导燃料输送的方法
公开(公告)号：US06289871B1
公开(公告)日：2001-09-18
申请号：US09036045
申请日：1998-03-06
申请人： Scott C. Brown , Jeffery T. Fischer , Martin L. Willi
发明人： Scott C. Brown , Jeffery T. Fischer , Martin L. Willi
IPC分类号： F02B300
CPC分类号： F02D41/008 , F02D19/061 , F02D19/0628 , F02D19/105 , F02D35/023 , F02D41/0025 , F02D41/0027 , F02D41/1446 , Y02T10/36
摘要： A method for controlling and adjusting the delivery of liquid pilot fuel to each cylinder of a dual fuel engine during a dual fuel operating mode so as to both minimize the quantity of liquid pilot fuel being delivered to each individual cylinder while, at the same time, ensuring that such minimum quantity of liquid pilot fuel provides complete combustion performance within each such cylinder wherein certain cylinder performance parameters such as exhaust port temperature or cylinder pressure are evaluated on a per cylinder basis in order to determine cylinder performance. The present method establishes certain predetermined incremental changes in the selected cylinder performance parameters, which changes are indicative of poor or deteriorated combustion performance within any particular cylinder, and thereafter varies the amount of liquid pilot fuel delivered to such cylinder based upon an analysis and evaluation of changes occurring in the selected cylinder performance parameters. Although it is preferred that each cylinder be evaluated on an individual basis, it is recognized and anticipated that, in some applications, the present method may be used to control the delivery of liquid pilot fuel to two or more cylinders simultaneously.
摘要翻译：一种用于在双燃料运行模式期间控制和调节液体引燃燃料输送到双燃料发动机的每个气缸的方法，以便使输送到每个气缸的液体引燃燃料的量最小化，同时，确保这种最小量的液体引燃燃料在每个这样的气缸内提供完整的燃烧性能，其中某些气缸性能参数（例如排气口温度或气缸压力）以每缸为基础进行评估，以便确定气缸性能。本方法在所选择的气缸性能参数中建立某些预定的增量变化，该变化指示在任何特定气缸内的燃烧性能差或劣化，然后根据分析和评价来改变输送到这种气缸的液体引燃燃料的量所选气缸性能参数发生变化。虽然优选每个气缸在个别基础上进行评估，但是应当认识到并预期在某些应用中，本方法可用于控制液体引燃燃料同时向两个或多个气缸的输送。

9. 发明授权

US6158418A Method for balancing the air/fuel ratio to each cylinder of an engine 有权
标题翻译：用于将空气/燃料比与发动机的每个气缸平衡的方法
公开(公告)号：US6158418A
公开(公告)日：2000-12-12
申请号：US388575
申请日：1999-09-01
申请人： Scott C. Brown , Martin L. Willi
发明人： Scott C. Brown , Martin L. Willi
IPC分类号： F02D19/10 , F02D35/02 , F02D41/00 , F02D41/14 , F02D41/34 , F02M7/00
CPC分类号： F02D41/0085 , F02D19/061 , F02D19/0631 , F02D19/105 , F02D35/027 , F02D41/0027 , F02D41/1446 , F02D41/2458 , Y02T10/36
摘要： A method for controlling delivery of fuel to each cylinder of an engine by adjusting the appropriate fuel valve duration times to each such cylinder based upon a predetermined detonation level. By using the detonation level measurements from each individual cylinder as a controlling parameter, the delivery of fuel to that particular cylinder can be trimmed to achieve the predetermined detonation level. Balancing the detonation level for each such cylinder to a common detonation level likewise produces a substantially identical air/fuel ratio in each such cylinder. The detonation control loop can be initiated at predetermined intervals so as to continuously maintain a balanced air/fuel ratio to each cylinder in any particular engine.
摘要翻译：通过基于预定的爆震水平调节每个这种气缸的适当的燃料阀持续时间来控制燃料对发动机的每个气缸的输送的方法。通过使用来自每个单独气缸的爆轰水平测量作为控制参数，可以修剪向特定气缸的燃料输送以达到预定的爆震水平。将每个这样的气缸的爆轰水平平衡到共同的爆震水平同样在每个这样的气缸中产生基本相同的空气/燃料比。爆震控制回路可以以预定间隔开始，以便在任何特定的发动机中连续保持与每个气缸的平衡的空气/燃料比。

10. 发明授权

US6055963A Method for determining the energy content of a fuel delivered to an engine 失效
标题翻译：用于确定输送到发动机的燃料的能量含量的方法
公开(公告)号：US6055963A
公开(公告)日：2000-05-02
申请号：US36111
申请日：1998-03-06
申请人： Scott C. Brown , Martin L. Willi
发明人： Scott C. Brown , Martin L. Willi
IPC分类号： F02D41/00 , F02M21/02
CPC分类号： F02D41/0027 , F02D19/027 , F02D19/029 , F02D19/105 , F02M21/0215 , Y02T10/32 , Y02T10/36
摘要： A method for adjusting a fuel control system of an internal combustion engine to account for variations in the energy content of a fuel delivered to the engine involves monitoring the O.sub.2 level of the engine exhaust gases. The fuel may be a gaseous fuel for example. The fuel control system utilizes a stored gaseous fuel energy content value (E.sub.G) to determine the necessary duration of a gaseous fuel admission valve control signal. The method includes sensing an actual engine exhaust gas O.sub.2 level and comparing the actual exhaust gas O.sub.2 level with a desired exhaust gas O.sub.2 level. The stored gaseous fuel energy content value (E.sub.G) is adjusted based upon the comparison. The desired exhaust gas O.sub.2 level may be determined as a function of one or more engine operating parameters which indicate a desired or expected air/fuel ratio, the level of O.sub.2 in the exhaust gases being an indicator of the air/fuel ratio.
摘要翻译：用于调节内燃机的燃料控制系统以解决输送到发动机的燃料的能量含量的变化的方法包括监测发动机废气的O2水平。燃料可以是例如气体燃料。燃料控制系统利用储存的气体燃料能量含量值（EG）来确定气体燃料入口阀控制信号的必要持续时间。该方法包括感测实际的发动机排气O 2水平并将实际排气O2水平与期望的排气O 2水平进行比较。基于比较来调节储存的气体燃料能量含量值（EG）。可以根据指示所需或期望的空气/燃料比的一个或多个发动机操作参数来确定期望的废气O 2水平，排气中的O 2水平作为空气/燃料比的指标。

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