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1. 发明申请

US20060042233A1 Method of operating an internal combustion engine 有权
标题翻译：操作内燃机的方法
公开(公告)号：US20060042233A1
公开(公告)日：2006-03-02
申请号：US10928425
申请日：2004-08-27
申请人： Gerald N. Coleman , James Driscoll , Kevin Duffy , Dennis Endicott , Stephen A. Faulkner , Jonathan Kilkenny , Maarten Verkiel
发明人： Gerald N. Coleman , James Driscoll , Kevin Duffy , Dennis Endicott , Stephen A. Faulkner , Jonathan Kilkenny , Maarten Verkiel
IPC分类号： F01N3/00
CPC分类号： F02D41/3017 , F01N3/0842 , F01N3/0878 , F01N2430/06 , Y02T10/128
摘要： A method of operating an internal combustion engine includes operating the engine in a first combustion mode. The method also includes switching operation of the engine to a second combustion mode. The method includes directing an exhaust stream of the engine into contact with a NOx adsorber substantially only during the operation in the second combustion mode.
摘要翻译：一种操作内燃机的方法包括以第一燃烧模式操作发动机。该方法还包括将发动机切换到第二燃烧模式。该方法包括引导发动机的废气流基本上仅在第二燃烧模式下的操作期间与NOx吸附器接触。

2. 发明授权

US07661263B2 Method of operating an internal combustion engine 有权
标题翻译：操作内燃机的方法
公开(公告)号：US07661263B2
公开(公告)日：2010-02-16
申请号：US10928425
申请日：2004-08-27
申请人： Gerald N. Coleman , James J Driscoll , Kevin Duffy , Dennis L Endicott , Stephen A Faulkner , Jonathan Kilkenny , Maarten Verkiel
发明人： Gerald N. Coleman , James J Driscoll , Kevin Duffy , Dennis L Endicott , Stephen A Faulkner , Jonathan Kilkenny , Maarten Verkiel
IPC分类号： F01N3/00
CPC分类号： F02D41/3017 , F01N3/0842 , F01N3/0878 , F01N2430/06 , Y02T10/128
摘要： A method of operating an internal combustion engine includes operating the engine in a first combustion mode. The method also includes switching operation of the engine to a second combustion mode. The method includes directing an exhaust stream of the engine into contact with a NOx adsorber substantially only during the operation in the second combustion mode.
摘要翻译：一种操作内燃机的方法包括以第一燃烧模式操作发动机。该方法还包括将发动机切换到第二燃烧模式。该方法包括引导发动机的废气流基本上仅在第二燃烧模式下的操作期间与NOx吸附器接触。

3. 发明授权

US07178492B2 Air and fuel supply system for combustion engine 有权
标题翻译：内燃机空气和燃料供应系统
公开(公告)号：US07178492B2
公开(公告)日：2007-02-20
申请号：US10933300
申请日：2004-09-03
申请人： Gerald N. Coleman , Kevin P. Duffy , Stephen A. Faulkner , Eric C. Fluga , Jonathan P. Kilkenny , Scott A. Leman , Cornelius N. Opris , Maarten Verkiel , James R. Weber
发明人： Gerald N. Coleman , Kevin P. Duffy , Stephen A. Faulkner , Eric C. Fluga , Jonathan P. Kilkenny , Scott A. Leman , Cornelius N. Opris , Maarten Verkiel , James R. Weber
IPC分类号： F01L1/34 , F01L1/00
CPC分类号： F01N3/035 , F01L13/0015 , F01L2001/0535 , F01N3/025 , F01N3/027 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/20 , F01N13/009 , F01N13/10 , F01N2250/02 , F01N2430/085 , F01N2570/14 , F02B3/06 , F02B29/0412 , F02B37/00 , F02B37/004 , F02B37/013 , F02B37/02 , F02B2075/1824 , F02B2275/14 , F02B2275/32 , F02D13/0203 , F02D13/0226 , F02D13/0253 , F02D13/0269 , F02D15/04 , F02D41/0007 , F02D41/403 , F02D2041/001 , F02M21/02 , F02M26/01 , F02M26/08 , F02M26/15 , F02M26/21 , F02M26/23 , F02M45/04 , F02M57/023 , F02M59/366 , Y02T10/123 , Y02T10/142 , Y02T10/144 , Y02T10/146 , Y02T10/44
摘要： A method of operating an internal combustion engine, including at least one cylinder and a piston slidable in the cylinder, may include supplying a mixture of pressurized air and recirculated exhaust gas from an intake manifold to an air intake port of a combustion chamber in the cylinder, selectively operating an air intake valve to open the air intake port to allow pressurized air to flow between the combustion chamber and the intake manifold substantially during a majority portion of a compression stroke of the piston, and operably controlling a fuel supply system to inject fuel into the combustion chamber after the intake valve is closed.
摘要翻译：一种操作内燃机的方法，该内燃机包括至少一个气缸和可在气缸中滑动的活塞，可以包括将来自进气歧管的加压空气和再循环废气的混合物供应到气缸中的燃烧室的进气口，选择性地操作进气阀以打开进气口，以允许加压空气基本上在活塞的压缩冲程的大部分期间在燃烧室和进气歧管之间流动，并且可操作地控制燃料供应系统以喷射燃料进气阀关闭后进入燃烧室。

4. 发明授权

US06651618B1 Air and fuel supply system for combustion engine 失效
标题翻译：内燃机空气和燃料供应系统
公开(公告)号：US06651618B1
公开(公告)日：2003-11-25
申请号：US10370852
申请日：2003-02-20
申请人： Gerald N. Coleman , Kevin P. Duffy , Stephen A. Faulkner , Eric C. Fluga , Jonathan P. Kilkenny , Scott A. Leman , Cornelius N. Opris , Maarten Verkiel , James R. Weber
发明人： Gerald N. Coleman , Kevin P. Duffy , Stephen A. Faulkner , Eric C. Fluga , Jonathan P. Kilkenny , Scott A. Leman , Cornelius N. Opris , Maarten Verkiel , James R. Weber
IPC分类号： F02B7502
CPC分类号： F02D13/0269 , F01L13/0015 , F01L2001/0535 , F02B3/06 , F02B29/0412 , F02B37/00 , F02B37/004 , F02B37/013 , F02B37/025 , F02B75/20 , F02B2075/1824 , F02B2275/14 , F02B2275/32 , F02D15/04 , F02D19/024 , F02D41/0007 , F02D41/0047 , F02D41/403 , F02M21/0275 , F02M26/01 , F02M26/08 , F02M57/023 , F02M59/366 , Y02T10/123 , Y02T10/142 , Y02T10/144 , Y02T10/146 , Y02T10/44
摘要： A method of operating an internal combustion engine, including at least one cylinder and a piston slidable in the cylinder, may include supplying a mixture of pressurized air and recirculated exhaust gas from an intake manifold to an air intake port of a combustion chamber in the cylinder, selectively operating an air intake valve to open the air intake port to allow pressurized air to flow between the combustion chamber and the intake manifold substantially during a majority portion of a compression stroke of the piston, and operably controlling a fuel supply system to inject fuel into the combustion chamber after the intake valve is closed.
摘要翻译：一种操作内燃机的方法，该内燃机包括至少一个气缸和可在气缸中滑动的活塞，可以包括将来自进气歧管的加压空气和再循环废气的混合物供应到气缸中的燃烧室的进气口，选择性地操作进气阀以打开进气口，以允许加压空气基本上在活塞的压缩冲程的大部分期间在燃烧室和进气歧管之间流动，并且可操作地控制燃料供应系统以喷射燃料进气阀关闭后进入燃烧室。

5. 发明授权

US07198024B2 Low emissions compression ignited engine technology 有权
标题翻译：低排放压缩点火发动机技术
公开(公告)号：US07198024B2
公开(公告)日：2007-04-03
申请号：US11333391
申请日：2006-01-17
申请人： Gerald N. Coleman , Jonathan P. Kilkenny , Eric C. Fluga , Kevin P. Duffy
发明人： Gerald N. Coleman , Jonathan P. Kilkenny , Eric C. Fluga , Kevin P. Duffy
IPC分类号： F02B1/14
CPC分类号： F02D41/3035 , F02B1/12 , F02B3/06 , F02B3/08 , F02B37/013 , F02B37/025 , F02M26/08 , Y02T10/128 , Y02T10/144
摘要： A method and apparatus for operating a compression ignition engine having a cylinder wall, a piston, and a head defining a combustion chamber. The method and apparatus includes delivering fuel substantially uniformly into the combustion chamber, the fuel being dispersed throughout the combustion chamber and spaced from the cylinder wall, delivering an oxidant into the combustion chamber sufficient to support combustion at a first predetermined combustion duration, and delivering a diluent into the combustion chamber sufficient to change the first predetermined combustion duration to a second predetermined combustion duration different from the first predetermined combustion duration.
摘要翻译：一种用于操作具有气缸壁，活塞和限定燃烧室的头部的压燃式发动机的方法和装置。该方法和装置包括将燃料基本上均匀地输送到燃烧室中，燃料分散在整个燃烧室中并与气缸壁间隔开，将氧化剂输送到燃烧室中，足以在第一预定燃烧持续时间内支持燃烧，稀释剂进入燃烧室，足以将第一预定燃烧持续时间改变到与第一预定燃烧持续时间不同的第二预定燃烧持续时间。

6. 发明授权

US06272859B1 Device for controlling a variable geometry turbocharger 失效
标题翻译：用于控制可变几何涡轮增压器的装置
公开(公告)号：US06272859B1
公开(公告)日：2001-08-14
申请号：US09165756
申请日：1998-10-02
申请人： Travis E. Barnes , Gerald N. Coleman , Michael S. Lukich , Scott E. Nicholson , Paul M. Young
发明人： Travis E. Barnes , Gerald N. Coleman , Michael S. Lukich , Scott E. Nicholson , Paul M. Young
IPC分类号： F02B3712
CPC分类号： F02B37/24 , F02D41/0007 , F02D2041/1409 , Y02T10/144
摘要： The present invention is an apparatus for controlling a variable geometry turbocharger (VGT) in closed loop and open loop modes, and a switching mechanism for determining whether open loop or closed loop control laws should be used. In the closed loop mode, a correction factor, obtained from a pressure correction map based on engine speed and atmospheric pressure, is subtracted from the desired boost pressure to prevent overspeed of the turbocharger at lower atmospheric pressures. The actual boost pressure is then compared to the desired boost pressure after correction to obtain a boost pressure error signal. The boost pressure error signal is used as an input to a proportional integral differential control law that responsively produces a desired VGT vane position. A minimum limit on the desired VGT vane position is based on engine speed and fuel quantity, whereas a maximum allowable vane position may be a predetermined constant or function. A linearization map is used to obtain a VGT current signal that is transmitted to an actuator for moving the vane position.
摘要翻译：本发明是用于控制闭环和开环模式中的可变几何涡轮增压器（VGT）的装置，以及用于确定是否应当使用开环或闭环控制定律的切换机构。在闭环模式中，从期望的增压压力中减去从基于发动机转速和大气压力的压力校正图获得的校正系数，以防止涡轮增压器在较低的大气压下超速。然后将实际增压压力与校正后的期望增压压力进行比较，以获得增压压力误差信号。增压压力误差信号用作响应地产生期望的VGT叶片位置的比例积分微分控制定律的输入。所需VGT叶片位置的最小限制是基于发动机速度和燃料量，而最大允许叶片位置可以是预定的常数或功能。使用线性化图来获得传输到用于移动叶片位置的致动器的VGT电流信号。

7. 发明授权

US6125796A Staged injection of an emulsified diesel fuel into a combustion chamber of a diesel engine 失效
标题翻译：将乳化柴油燃料分阶段注入柴油发动机的燃烧室
公开(公告)号：US6125796A
公开(公告)日：2000-10-03
申请号：US25592
申请日：1998-02-18
申请人： Gerald N. Coleman
发明人： Gerald N. Coleman
IPC分类号： F02B3/06 , F02B3/12 , F02B47/02 , F02D19/12 , F02M25/022 , F02B47/00
CPC分类号： F02B47/02 , F02B3/12 , F02M25/0227 , F02M25/0228 , F02M25/03 , F02B3/06 , Y02T10/121
摘要： A method of operating a diesel engine which overcomes problems encountered during use of a low cetane fuel with long ignition delays is disclosed. The method provides for a staged injection of an emulsified diesel fuel into the combustion chamber of the diesel engine. In particular, the method includes the steps of (A) injecting a pilot volume of an emulsified diesel fuel into a combustion chamber of the diesel engine, wherein the emulsified diesel fuel includes water and diesel fuel, (B) compressing the pilot volume of the emulsified diesel fuel within the combustion chamber during a compression stroke of the diesel engine, and (C) injecting a main volume of the emulsified diesel fuel into the combustion chamber of the diesel engine, whereby heat generated by compression of the pilot volume of the emulsified diesel fuel causes the pilot volume of the emulsified diesel fuel to combust so as to ignite the main volume of the emulsified diesel fuel.
摘要翻译：公开了一种操作柴油发动机的方法，其克服了在使用具有长的点火延迟的低十六烷值燃料时遇到的问题。该方法提供了将乳化柴油燃料分阶段喷射到柴油发动机的燃烧室中。特别地，该方法包括以下步骤：（A）将乳化柴油燃料的先导体积喷射到柴油发动机的燃烧室中，其中乳化柴油包括水和柴油燃料，（B）压缩在柴油发动机的压缩行程期间在燃烧室内的乳化柴油燃料，（C）将主体积的乳化柴油燃料喷射到柴油发动机的燃烧室中，由此通过压缩乳化的先导体积产生的热量柴油燃料导致乳化柴油燃料的先导体积燃烧，从而点燃乳化柴油的主要体积。

8. 发明授权

US6079395A Exhaust gas recirculation system 有权
标题翻译：废气再循环系统
公开(公告)号：US6079395A
公开(公告)日：2000-06-27
申请号：US163903
申请日：1998-09-30
申请人： Gerald N. Coleman
发明人： Gerald N. Coleman
IPC分类号： F02D21/08 , F02M25/07
CPC分类号： F02D21/08 , F02M26/05 , F02M26/28 , F02M26/32
摘要： Past exhaust emission control systems have failed to cool the exhaust gas prior to mixing with the intake air. The present exhaust gas recirculation system cools a flow of exhaust gas with a common coolant being used to cool an engine prior to mixing the flow of exhaust gas with a flow of intake air. The present exhaust gas recirculation system includes a control system for monitoring an operating parameter of an engine. The control system interprets a signal sensing the operating parameter within a controller and the controller causes an exhaust valve regulator to move between an open position and a closed position. Additionally, a plurality of paths or maps, for example, one being a normal coolant temperature strategy and another being a high coolant temperature strategy is used. In the normal coolant temperature strategy, with the exhaust valve regulator in the open position the supply of fuel to the engine would be advanced. And, in the high coolant temperature strategy, with the exhaust valve regulator in the closed position the supply of fuel to the engine would be retarded. Thus, the emissions emitted from the engine are maintained within a preestablished parameter.
摘要翻译：过去的废气排放控制系统在与进气混合之前未能使废气冷却。本废气再循环系统在将废气流与进入空气流混合之前，用用于冷却发动机的共同冷却剂来冷却废气流。本废气再循环系统包括用于监测发动机的运行参数的控制系统。控制系统解释感测控制器内的操作参数的信号，并且控制器使排气阀调节器在打开位置和关闭位置之间移动。此外，使用多个路径或地图，例如一个是正常的冷却剂温度策略，另一个是高冷却剂温度策略。在正常的冷却剂温度策略中，随着排气阀调节器处于打开位置，发动机的燃料供应将提前。而且，在高冷却剂温度策略中，随着排气阀调节器处于关闭位置，发动机的燃料供应将被延迟。因此，从发动机排放的排放物保持在预先建立的参数内。

9. 发明授权

US07811527B2 Exhaust purification with on-board ammonia production 有权
标题翻译：排气净化与车载氨生产
公开(公告)号：US07811527B2
公开(公告)日：2010-10-12
申请号：US12099831
申请日：2008-04-09
申请人： Wade J. Robel , James Joshua Driscoll , Gerald N. Coleman
发明人： Wade J. Robel , James Joshua Driscoll , Gerald N. Coleman
IPC分类号： B01D50/00 , F01N3/00
CPC分类号： C01C1/02 , B01D53/9431 , F01N3/2066 , F01N13/009 , F01N13/0093 , F01N2240/02 , F01N2610/02 , Y02T10/24
摘要： A method of ammonia production for a selective catalytic reduction system is provided. The method includes producing an exhaust gas stream within a cylinder group, wherein the first exhaust gas stream includes NOx. The exhaust gas stream may be supplied to an exhaust passage and cooled to a predetermined temperature range, and at least a portion of the NOx within the exhaust gas stream my be converted into ammonia.
摘要翻译：提供了一种用于选择性催化还原系统的氨生产方法。该方法包括在气缸组内产生排气流，其中第一废气流包括NOx。排气流可以被供给到排气通道并冷却到预定的温度范围，并且排气流中的至少一部分NOx被转化成氨。

10. 发明授权

US07191743B2 Air and fuel supply system for a combustion engine 失效
标题翻译：用于内燃机的空气和燃料供应系统
公开(公告)号：US07191743B2
公开(公告)日：2007-03-20
申请号：US10992069
申请日：2004-11-19
申请人： James R. Weber , Scott A. Leman , Gerald N. Coleman , Kevin P. Duffy , Eric C. Fluga , Jonathan P. Kilkenny , Homa Afjeh
发明人： James R. Weber , Scott A. Leman , Gerald N. Coleman , Kevin P. Duffy , Eric C. Fluga , Jonathan P. Kilkenny , Homa Afjeh
IPC分类号： F01L1/00 , F01L3/00
CPC分类号： F01L1/181 , F01L1/08 , F01L1/146 , F01L1/16 , F01L9/04 , F01L2013/0089 , F01L2800/10 , F01L2820/01 , F02B37/004 , F02B37/013 , F02M57/023 , Y02T10/144
摘要： In one aspect, the present disclosure is directed to an internal combustion engine having an engine block defining at least one cylinder and a head connected with said engine block. The head has an air intake port and an exhaust port. The internal combustion engine also has a piston and a combustion chamber. The internal combustion engine further has an air intake valve movable to open and close the air intake port and an air supply system having at least one turbocharger fluidly connected to the air intake port. The internal combustion engine additionally has a fuel supply system operable to inject fuel into the combustion chamber, a cam assembly selectively mechanically linked to the air intake valve to move the air intake valve, and an electromagnetic actuator configured to decouple the cam assembly from the air intake valve and control movement of the air intake valve.
摘要翻译：一方面，本公开内容涉及一种内燃机，其具有限定至少一个气缸的发动机缸体和与所述发动机缸体连接的头部。头部具有进气口和排气口。内燃机也具有活塞和燃烧室。内燃机还具有可移动以打开和关闭进气口的进气阀和具有流体连接到进气口的至少一个涡轮增压器的空气供应系统。所述内燃机还具有可操作以将燃料喷射到所述燃烧室中的燃料供给系统，选择性地机械地连接到所述进气阀以移动所述进气阀的凸轮组件和用于将所述凸轮组件与所述空气分离的电磁致动器进气阀和进气阀的控制运动。

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