公开(公告)号：US20050145218A1

公开(公告)日：2005-07-07

申请号：US10752995

申请日：2004-01-07

申请人： Rod Radovanovic ,  John Shoemaker

发明人： Rod Radovanovic ,  John Shoemaker

IPC分类号： B60K6/24 ,  B60K6/46 ,  B60K6/48 ,  B60K6/543 ,  B60W10/06 ,  F02D41/02 ,  F02D31/00

CPC分类号： B60K6/24 ,  B60K6/46 ,  B60K6/48 ,  B60K6/543 ,  B60W10/06 ,  F02D41/0215 ,  F02D2250/24 ,  F02D2400/12 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6295

摘要： An engine tuned for use with a hybrid engine or CVT has a relatively narrow torque curve that is roughly centered at the engine's rated speed, with less than 50% of the maximum torque provided throughout 80% of the range of engine speeds. The relatively narrow torque peak permits a variety of optimizations that improve fuel economy and reduce emissions.

摘要翻译： 调谐用于混合动力发动机或CVT的发动机具有相对窄的扭矩曲线，其大致以发动机额定转速为中心，在发动机转速范围的80％范围内，小于最大扭矩的50％。 相对窄的扭矩峰值允许各种优化，从而提高燃油经济性并减少排放。

公开(公告)号：US5572972A

公开(公告)日：1996-11-12

申请号：US257874

申请日：1994-06-10

申请人： Todd A. Sheridan ,  Rod Radovanovic ,  Angela R. May

发明人： Todd A. Sheridan ,  Rod Radovanovic ,  Angela R. May

IPC分类号： F02B33/44 ,  F02D1/00 ,  F02D1/06 ,  F02D31/00 ,  F02M59/44

CPC分类号： F02B33/446 ,  F02D1/065 ,  F02D31/009 ,  F02M59/447 ,  F02D2001/008

摘要： A control system for a diesel engine for creating an ON/OFF feedback signal for controlling engine-related functions includes a mechanical assembly involving a fuel injection pump, a governor for the fuel injection pump, a pair of cam stops as part of the governor and an electrically grounded moveable rack finger. One of the cam stops is a fixed stop which limits travel of the rack finger and thus limits fueling to a predetermined level. The only variable which determines fuel quantity for this full load cam stop is engine speed. The second stop which limits rack finger travel is an air-fuel cam stop which has two independent variables that determine the fuel limit. These independent variables are engine speed and engine boost pressure. The air-fuel cam stop is placed within a housing which is electrically isolated from the rest of the fuel pump and the engine. Once there is contact between the moveable rack finger and the air-fuel cain an electrical signal (ON) is created which may be used to activate or energize other engine-related functions such as shutting off EGR during air limited operation.

摘要翻译： 用于产生用于控制发动机相关功能的ON / OFF反馈信号的柴油发动机的控制系统包括机械组件，其包括燃料喷射泵，用于燃料喷射泵的调速器，作为调速器一部分的一对凸轮停止器， 电接地可移动的支架指。 其中一个凸轮止动件是固定的止挡件，其限制了齿条手指的移动，从而将加燃料限制在预定水平。 确定该满载凸轮挡块的燃油量的唯一变量是发动机转速。 限制机架指针行程的第二个停止是具有确定燃料极限的两个独立变量的空燃料凸轮停止。 这些独立变量是发动机转速和发动机增压压力。 空气燃料凸轮止动件放置在与燃料泵和发动机的其余部分电隔离的壳体内。 一旦可移动的齿条指和空气燃料笼之间存在接触，就产生一个电信号（ON），该信号可用于激活或激励其它与发动机有关的功能，例如在空气限制操作期间关闭EGR。

公开(公告)号：US5611204A

公开(公告)日：1997-03-18

申请号：US671072

申请日：1996-06-27

申请人： Rod Radovanovic ,  A. S. Ghuman ,  Gregory H. Henderson ,  Angela R. May

发明人： Rod Radovanovic ,  A. S. Ghuman ,  Gregory H. Henderson ,  Angela R. May

IPC分类号： F02B1/04 ,  F02B3/06 ,  F02D9/12 ,  F02M25/07

CPC分类号： F02M26/25 ,  F02M26/19 ,  F02M26/21 ,  F02M26/23 ,  F02B1/04 ,  F02B3/06 ,  F02D9/12 ,  F02M26/05 ,  F02M26/10 ,  F02M26/50

摘要： A gas flow network in combination with a highly turbocharged diesel engine for the blending of either EGR gas or blow-by gas from the crankcase vent with fresh charge air is disclosed. In the diesel engine assembly which incorporates the flow network for EGR gas, a venturi conduit and control valve combination is positioned between tile intake manifold and aftercooler and is connected to a flow line carrying the EGR gas. When the turbocharged diesel engine assembly is configured with a flow path for blow-by gas, the venturi and control valve combination is positioned between the intake manifold and aftercooler and is connected to a flow line carrying blow-by gas. These systems utilize a low static pressure at the narrow throat of the venturi so as to induce the flow of EGR gas or blow-by gas into the fresh charge air, the flow being controlled by the state of the control valve.

摘要翻译： 公开了一种与高涡轮增压柴油机组合的气流网络，用于将EGR气体或来自曲轴箱通风口的窜气与新鲜的增压空气混合。 在结合了用于EGR气体的流动网络的柴油机组件中，文丘里管道和控制阀组合位于瓦片进气歧管和后冷却器之间，并且连接到承载EGR气体的流动管线。 当涡轮增压柴油机组件配置有用于窜气的流动路径时，文氏管和控制阀组合位于进气歧管和后冷却器之间，并且连接到承载窜气的流动管线。 这些系统在文丘里管的狭窄喉部处使用低静压，以便引起EGR气体或窜气流入新鲜的增压空气中，该流量由控制阀的状态控制。

公开(公告)号：US06901751B2

公开(公告)日：2005-06-07

申请号：US10062385

申请日：2002-02-01

申请人： Bruce G. Bunting ,  Paul R. Miller ,  Bradlee J. Stoia ,  S. Arvind Suresh ,  Rod Radovanovic

发明人： Bruce G. Bunting ,  Paul R. Miller ,  Bradlee J. Stoia ,  S. Arvind Suresh ,  Rod Radovanovic

IPC分类号： B01D46/44 ,  B01D53/22 ,  B60K6/442 ,  B60K6/46 ,  B60K6/48 ,  B60K6/54 ,  B60K6/543 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  F01N3/023 ,  F01N9/00 ,  F01N11/00 ,  F02B37/00 ,  F02D41/02 ,  F01N3/00

CPC分类号： B60W20/15 ,  B01D46/444 ,  B01D46/446 ,  B01D46/448 ,  B01D53/228 ,  B01D2279/30 ,  B60K6/442 ,  B60K6/46 ,  B60K6/48 ,  B60K6/54 ,  B60K6/543 ,  B60L3/0023 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L15/2054 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/445 ,  B60L2240/486 ,  B60L2250/10 ,  B60L2250/16 ,  B60L2250/26 ,  B60L2270/12 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W2510/068 ,  B60Y2300/476 ,  F01N3/023 ,  F01N9/002 ,  F01N9/005 ,  F01N9/007 ,  F01N11/002 ,  F01N11/005 ,  F01N2430/00 ,  F01N2430/06 ,  F01N2550/04 ,  F02B37/00 ,  F02D41/0235 ,  F02D41/029 ,  F02D41/1445 ,  F02D41/1448 ,  F02D2041/026 ,  F02D2041/0265 ,  F02D2200/0802 ,  F02D2200/503 ,  F16H2300/14 ,  Y02T10/47 ,  Y02T10/54 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6234 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/917 ,  Y10S903/918 ,  Y10S903/945

摘要： A system for controlling the temperature of a particulate filter coupled to an exhaust outlet of an internal combustion engine includes a controller responsive to volumetric flow and temperature of exhaust gas to determine a filter regeneration parameter. In a hybrid electric-engine vehicle application, various control strategies are implemented as a function of the regeneration parameter to control exhaust gas temperature suitably for proper regeneration of the particulate filter. Such strategies include shifting the duty cycle of the engine toward lower engine speed operation along lines of constant power output, modifying the ratio of electrical power and engine power and controlling recharging of the battery supplying electrical energy to the vehicle's electric drive motor under vehicle deceleration conditions. In vehicle applications including a transmission coupled directly to the engine, shift points of the transmission are modified as a function of the regeneration parameter to control exhaust gas temperature.

公开(公告)号：US06910329B2

公开(公告)日：2005-06-28

申请号：US10875998

申请日：2004-06-24

申请人： Bruce G. Bunting ,  Paul R. Miller ,  Bradlee J. Stoia ,  S. Arvind Suresh ,  Rod Radovanovic

发明人： Bruce G. Bunting ,  Paul R. Miller ,  Bradlee J. Stoia ,  S. Arvind Suresh ,  Rod Radovanovic

IPC分类号： B01D46/44 ,  B01D53/22 ,  B60K6/442 ,  B60K6/46 ,  B60K6/48 ,  B60K6/54 ,  B60K6/543 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  F01N3/023 ,  F01N9/00 ,  F01N11/00 ,  F02B37/00 ,  F02D41/02 ,  F01N3/00

CPC分类号： B60W20/15 ,  B01D46/444 ,  B01D46/446 ,  B01D46/448 ,  B01D53/228 ,  B01D2279/30 ,  B60K6/442 ,  B60K6/46 ,  B60K6/48 ,  B60K6/54 ,  B60K6/543 ,  B60L3/0023 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L15/2054 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/445 ,  B60L2240/486 ,  B60L2250/10 ,  B60L2250/16 ,  B60L2250/26 ,  B60L2270/12 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W2510/068 ,  B60Y2300/476 ,  F01N3/023 ,  F01N9/002 ,  F01N9/005 ,  F01N9/007 ,  F01N11/002 ,  F01N11/005 ,  F01N2430/00 ,  F01N2430/06 ,  F01N2550/04 ,  F02B37/00 ,  F02D41/0235 ,  F02D41/029 ,  F02D41/1445 ,  F02D41/1448 ,  F02D2041/026 ,  F02D2041/0265 ,  F02D2200/0802 ,  F02D2200/503 ,  F16H2300/14 ,  Y02T10/47 ,  Y02T10/54 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6234 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/917 ,  Y10S903/918 ,  Y10S903/945

摘要： A system for controlling the temperature of a particulate filter coupled to an exhaust outlet of an internal combustion engine includes a controller responsive to volumetric flow and temperature of exhaust gas to determine a filter regeneration parameter. In a hybrid electric-engine vehicle application, various control strategies are implemented as a function of the regeneration parameter to control exhaust gas temperature suitably for proper regeneration of the particulate filter. Such strategies include shifting the duty cycle of the engine toward lower engine speed operation along lines of constant power output, modifying the ratio of electrical power and engine power and controlling recharging of the battery supplying electrical energy to the vehicle's electric drive motor under vehicle deceleration conditions. In vehicle applications including a transmission coupled directly to the engine, shift points of the transmission are modified as a function of the regeneration parameter to control exhaust gas temperature.

摘要翻译： 用于控制耦合到内燃机的排气出口的微粒过滤器的温度的系统包括响应于废气的体积流量和温度来确定过滤器再生参数的控制器。 在混合动力汽车应用中，根据再生参数实现各种控制策略，以适当地控制排气温度以适当地再生微粒过滤器。 这样的策略包括沿恒定功率输出线将发动机的占空比转换为较低的发动机转速运行，改变电力和发动机功率的比例，并且控制在车辆减速条件下向车辆的电动驱动电动机提供电能的电池的再充电 。 在包括直接与发动机相连的变速器的车辆应用中，变速器的变速点根据再生参数而变化，以控制排气温度。

公开(公告)号：US6067946A

公开(公告)日：2000-05-30

申请号：US767091

申请日：1996-12-16

申请人： Byron J. Bunker ,  Amarjit S. Ghuman ,  Rod Radovanovic ,  John M. Janssen

发明人： Byron J. Bunker ,  Amarjit S. Ghuman ,  Rod Radovanovic ,  John M. Janssen

IPC分类号： F01L9/02 ,  F16K31/122

CPC分类号： F01L9/02 ,  F16K31/1221 ,  Y10T137/0318

摘要： A system and a method for hydraulic actuation of poppet valves. The poppet valve is opened by application of hydraulic pressure to a piston, and is closed by action of a mechanical spring. Hydraulic pressure comes from either a high pressure source of a low pressure source, the low pressure source being higher than ambient pressure. Application of hydraulic pressure is made by a pressure control device based upon signals received from an electronic controller. Hydraulic pressure is applied in a way that minimizes the power required to actuate the valve by making use of valve inertia.

摘要翻译： 一种用于提升阀液压启动的系统和方法。 提升阀通过向活塞施加液压而打开，并通过机械弹簧的作用而关闭。 液压来自低压源的高压源，低压源高于环境压力。 基于从电子控制器接收的信号，通过压力控制装置进行液压的应用。 施加液压的方法是通过利用阀的惯性来最小化驱动阀所需的功率。

公开(公告)号：US5617726A

公开(公告)日：1997-04-08

申请号：US414492

申请日：1995-03-31

申请人： Todd A. Sheridan ,  A. S. Ghuman ,  Angie R. May ,  Rod Radovanovic ,  John M. Janssen ,  Peter V. Woon

发明人： Todd A. Sheridan ,  A. S. Ghuman ,  Angie R. May ,  Rod Radovanovic ,  John M. Janssen ,  Peter V. Woon

IPC分类号： F02B33/44 ,  F02B37/00 ,  F02B37/007 ,  F02B37/04 ,  F02B37/18 ,  F02M25/07

CPC分类号： F02B37/007 ,  F02B37/04 ,  F02B37/18 ,  F02M26/05 ,  F02M26/08 ,  F02M26/10 ,  F02M26/25 ,  F02M26/15 ,  F02M26/19 ,  F02M26/44 ,  Y02T10/144

摘要： EGR induction supercharged or turbocharged internal combustion engine having EGR and EGR cooling in which EGR cooling is obtained through jacket water coolers and/or an air-to-air aftercooler. EGR induction is obtained via either low pressure (ambient) induction to the system intake, or via venturi or passive pump induction into the pressurized intake. Bypassing of the EGR cooler is used to reduce condensation and fouling in the EGR cooler and to provide warmer air to reduce light load and cold ambient hydrocarbon production. A passive or catalyzed particulate trap and crankshaft driven supercharger boosting system are provided to address engine response deterioration and particulate increase problems associated with EGR.

摘要翻译： 具有EGR和EGR冷却的EGR感应增压或涡轮增压内燃机，其中通过夹套水冷却器和/或空气 - 空气后冷却器获得EGR冷却。 通过对系统摄入的低压（环境）感应，或通过文氏管或被动泵感应进入加压摄取器来获得EGR感应。 EGR冷却器的旁路用于减少EGR冷却器中的冷凝和结垢，并提供较暖的空气以减少轻负载和冷的环境碳氢化合物生产。 提供被动或催化的颗粒捕集器和曲轴驱动的增压器升压系统以解决与EGR有关的发动机响应恶化和颗粒增加问题。

公开(公告)号：US07487757B2

公开(公告)日：2009-02-10

申请号：US10752995

申请日：2004-01-07

申请人： Rod Radovanovic ,  John W. Shoemaker

发明人： Rod Radovanovic ,  John W. Shoemaker

IPC分类号： F02D31/00

CPC分类号： B60K6/24 ,  B60K6/46 ,  B60K6/48 ,  B60K6/543 ,  B60W10/06 ,  F02D41/0215 ,  F02D2250/24 ,  F02D2400/12 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6295

摘要： An engine tuned for use with a hybrid engine or CVT has a relatively narrow torque curve that is roughly centered at the engine's rated speed, with less than 50% of the maximum torque provided throughout 80% of the range of engine speeds. The relatively narrow torque peak permits a variety of optimizations that improve fuel economy and reduce emissions.

摘要翻译： 调谐用于混合动力发动机或CVT的发动机具有相对窄的扭矩曲线，其大致以发动机额定转速为中心，在发动机转速范围的80％范围内，小于最大扭矩的50％。 相对窄的扭矩峰值允许各种优化，从而提高燃油经济性并减少排放。

公开(公告)号：US20070163245A1

公开(公告)日：2007-07-19

申请号：US11335135

申请日：2006-01-19

申请人： Todd Sheridan ,  Laszlo Tikk ,  Rod Radovanovic

发明人： Todd Sheridan ,  Laszlo Tikk ,  Rod Radovanovic

IPC分类号： F01N3/00 ,  F01N3/10

CPC分类号： F01N3/2066 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/14 ,  F01N2610/1406 ,  Y02T10/24

摘要： An internal combustion engine includes an exhaust manifold, and a selective catalytic reduction exhaust aftertreatment system. The selective catalytic reduction exhaust aftertreatment system includes a reduction catalytic converter in communication with the exhaust manifold; a reagent holding tank in fluid communication with the reduction catalytic converter; and a reagent supply canister selectively and removably couplable with the reagent holding tank.

摘要翻译： 内燃机包括排气歧管和选择性催化还原废气后处理系统。 选择性催化还原废气后处理系统包括与排气歧管连通的还原催化转化器; 与还原催化转化器流体连通的试剂容纳槽; 以及试剂供应罐与试剂容纳箱选择性地和可拆卸地联接。