Reactivity Controlled Compression Ignition Engine with Intake Cooling Operating on a Miller Cycle and Method
    1.
    发明申请
    Reactivity Controlled Compression Ignition Engine with Intake Cooling Operating on a Miller Cycle and Method 审中-公开
    具有进气冷却的反应性受控压缩点火发动机在米勒循环和方法上运行

    公开(公告)号:US20140032080A1

    公开(公告)日:2014-01-30

    申请号:US13559826

    申请日:2012-07-27

    IPC分类号: F02D41/34 F01P1/06 F02M25/07

    摘要: An internal combustion engine includes at least one cylinder, an intake system, and an exhaust system. At least one engine cooler is disposed to cool intake air that enters or exits the at least one cylinder. A first fuel injector is disposed to inject a first fuel into the cylinder, and a second fuel injector is disposed to inject a second fuel into said cylinder. At least one intake valve of said cylinder is configured to open and close with a variable timing in accordance with a Miller thermodynamic cycle. An electronic controller is disposed to monitor and receive at least one input signal indicative of the operating conditions of the internal combustion engine, and adjust at least one of engine valve timing, operation of the first fuel injector, and operation of the second fuel injector in response to that signal.

    摘要翻译: 内燃机包括至少一个气缸,进气系统和排气系统。 设置至少一个发动机冷却器以冷却进入或离开所述至少一个气缸的进气。 设置第一燃料喷射器以将第一燃料喷射到气缸中,并且设置第二燃料喷射器以将第二燃料喷射到所述气缸中。 所述气缸的至少一个进气阀构造成根据米勒热力学循环以可变定时打开和关闭。 设置电子控制器以监视和接收指示内燃机的运行状况的至少一个输入信号,并且调整发动机气门正时,第一燃料喷射器的操作和第二燃料喷射器的操作中的至少一个 回应该信号。

    VARIABLE GAS SUBSTITUTION FOR DUEL FUEL ENGINE AND METHOD
    2.
    发明申请
    VARIABLE GAS SUBSTITUTION FOR DUEL FUEL ENGINE AND METHOD 审中-公开
    柴油发动机的可变气体替代方法和方法

    公开(公告)号:US20120210988A1

    公开(公告)日:2012-08-23

    申请号:US13031845

    申请日:2011-02-22

    申请人: Martin WILLI

    发明人: Martin WILLI

    IPC分类号: F02D19/08 F02D19/10

    摘要: A system having an internal combustion engine connected to a driven device includes primary and secondary fuel supplies. A primary fuel supply sensor is configured to provide a primary fuel supply signal indicative of a rate of supply of a primary fuel to the engine through the primary fuel supply. A secondary fuel supply sensor is configured to provide a secondary fuel supply signal indicative of a rate of supply of a secondary fuel to the engine through the secondary fuel supply. A power output sensor measures a parameter indicative of a power output of the driven device and provides a power output signal. An electronic controller receives the primary and secondary fuel supply signals and the power output signal, and determines a characteristic of the secondary fuel based on the primary and secondary fuel supply signals and the power output signal.

    摘要翻译: 具有连接到被驱动装置的内燃机的系统包括主燃料供应和次燃料供应。 主要燃料供应传感器被配置为提供主燃料供应信号,其指示通过初级燃料供应向发动机供应初级燃料的速率。 辅助燃料供应传感器被配置为提供二次燃料供应信号,其指示通过次级燃料供应向发动机供应次级燃料的速率。 功率输出传感器测量表示被驱动装置的功率输出的参数,并提供功率输出信号。 电子控制器接收主要和次要燃料供应信号和功率输出信号,并且基于一次和二次燃料供应信号和功率输出信号确定二次燃料的特性。

    Isolating agent
    3.
    发明授权
    Isolating agent 失效
    隔离剂

    公开(公告)号:US4619701A

    公开(公告)日:1986-10-28

    申请号:US723738

    申请日:1985-04-16

    CPC分类号: A61K6/10

    摘要: Isolating agents consisting of aqueous alginate solutions which contain preservatives and have a pH between 5.5 and 8.5 are stable in storage and have uniformly good working properties even after a long period of storage. They are suitable for isolating the surface of plaster molds against plastic.

    摘要翻译: 由含有防腐剂,pH值在5.5和8.5之间的海藻酸水溶液组成的隔离剂在储存中是稳定的,并且即使在长时间的储存后也具有均匀的良好的加工性能。 它们适用于将石膏模具的表面与塑料隔离开来。

    EGR system for spark-ignited gasoline engine
    5.
    发明申请
    EGR system for spark-ignited gasoline engine 有权
    火花点火汽油机EGR系统

    公开(公告)号:US20070000472A1

    公开(公告)日:2007-01-04

    申请号:US11169674

    申请日:2005-06-30

    IPC分类号: F02B47/08 F02B19/00 F02M25/07

    摘要: An internal combustion engine has at least one combustion chamber and a piston configured to reciprocate within the at least one combustion chamber between a top-dead-center position and a bottom-dead-center position. The internal combustion engine also has a pre-combustion chamber, an air induction system, a fuel system, a spark plug at least partially disposed within the pre-combustion chamber. The air induction system is configured to direct air into the at least one combustion chamber. The fuel system is configured to direct gasoline into the at least one combustion chamber. The spark plug is configured to selectively ignite a mixture of the air and gasoline. The internal combustion engine also has an exhaust system configured to direct exhaust from the at least one combustion chamber and an exhaust gas recirculation system configured to selectively redirect at least a portion of the exhaust from the exhaust system back to the air induction system.

    摘要翻译: 内燃机具有至少一个燃烧室和构造成在至少一个燃烧室内在上止点和下死点之间往复运动的活塞。 所述内燃机还具有至少部分地设置在所述预燃烧室内的预燃烧室,空气感应系统,燃料系统,火花塞。 空气感应系统构造成将空气引导到至少一个燃烧室。 燃料系统构造成将汽油引导到至少一个燃烧室。 火花塞被配置为选择性地点燃空气和汽油的混合物。 内燃机还具有排气系统,该排气系统构造成引导来自至少一个燃烧室的排气以及排气再循环系统,该排气再循环系统被配置为选择性地将来自排气系统的废气的至少一部分重新引导回到空气感应系统。

    Air induction system having bypass flow control
    6.
    发明申请
    Air induction system having bypass flow control 失效
    空气感应系统具有旁路流量控制

    公开(公告)号:US20070000248A1

    公开(公告)日:2007-01-04

    申请号:US11169678

    申请日:2005-06-30

    IPC分类号: F02B33/44

    摘要: An air induction system for an engine is disclosed. The air induction system has a compressor operable to compress air directed into the engine, a bypass valve, and a throttle valve. The bypass valve may be disposed between the compressor and the engine and may have a valve element movable to selectively divert a portion of the compressed air away from the engine in response to a desired air-to-fuel ratio of the engine. The throttle valve may be disposed between the bypass valve and the engine and may have a valve element movable to selectively restrict the flow of compressed air into the engine in response to a desired air-to-fuel ratio of the engine. The movements of the valve elements of the bypass and throttle valves may be substantially sequential.

    摘要翻译: 公开了一种用于发动机的空气感应系统。 空气感应系统具有压缩机,该压缩机可操作地压缩引导到发动机中的空气,旁通阀和节流阀。 旁通阀可以设置在压缩机和发动机之间,并且可以具有可移动的阀元件,以响应于发动机的期望的空燃比而选择性地将一部分压缩空气从发动机转向远离发动机。 节流阀可以设置在旁通阀和发动机之间,并且可以具有可移动的阀元件,以响应于发动机的期望的空燃比选择性地限制压缩空气流入发动机。 旁通阀和节流阀的阀元件的运动可以是基本上顺序的。

    System and Method for Adjusting Fuel Reactivity
    7.
    发明申请
    System and Method for Adjusting Fuel Reactivity 有权
    用于调节燃料反应性的系统和方法

    公开(公告)号:US20140026847A1

    公开(公告)日:2014-01-30

    申请号:US13559946

    申请日:2012-07-27

    IPC分类号: F02B17/00

    摘要: A method of operating an internal combustion engine uses fuels having different reactivities obtained from the same fuel source. A first fuel having a first reactivity is stored in a fuel reservoir. A portion of the first fuel is converted to a second fuel having a second reactivity. The first fuel is introduced into a combustion chamber having a piston moving in a cylinder at a first time when the piston is relatively closer to a bottom dead center (BDC) position and the second fuel is introduced into the combustion chamber at a second time when the piston is relatively further from the BDC position. In an aspect, the convertor may be adjustable to alter the reactivity of the second fuel. In an aspect, the convertor may use a processing fluid associated with the engine to convert the first fuel to the second fuel.

    摘要翻译: 操作内燃机的方法使用从相同燃料源获得的具有不同反应性的燃料。 具有第一反应性的第一燃料储存在燃料储存器中。 第一燃料的一部分被转化为具有第二反应性的第二燃料。 当活塞相对靠近下死点(BDC)位置时,第一燃料被引入到具有在气缸中移动的活塞的燃烧室中,并且第二燃料在第二时间被引入燃烧室 活塞与BDC位置相对较远。 在一方面,转换器可以是可调节的,以改变第二燃料的反应性。 在一方面,转换器可以使用与发动机相关联的处理流体将第一燃料转换成第二燃料。

    System and method for adjusting fuel reactivity
    8.
    发明授权
    System and method for adjusting fuel reactivity 有权
    调整燃料反应性的系统和方法

    公开(公告)号:US09051887B2

    公开(公告)日:2015-06-09

    申请号:US13559946

    申请日:2012-07-27

    摘要: A method of operating an internal combustion engine uses fuels having different reactivities obtained from the same fuel source. A first fuel having a first reactivity is stored in a fuel reservoir. A portion of the first fuel is converted to a second fuel having a second reactivity. The first fuel is introduced into a combustion chamber having a piston moving in a cylinder at a first time when the piston is relatively closer to a bottom dead center (BDC) position and the second fuel is introduced into the combustion chamber at a second time when the piston is relatively further from the BDC position. In an aspect, the convertor may be adjustable to alter the reactivity of the second fuel. In an aspect, the convertor may use a processing fluid associated with the engine to convert the first fuel to the second fuel.

    摘要翻译: 操作内燃机的方法使用从相同燃料源获得的具有不同反应性的燃料。 具有第一反应性的第一燃料储存在燃料储存器中。 第一燃料的一部分被转化为具有第二反应性的第二燃料。 当活塞相对靠近下死点(BDC)位置时,第一燃料被引入到具有在气缸中移动的活塞的燃烧室中,并且第二燃料在第二时间被引入燃烧室 活塞与BDC位置相对较远。 在一方面,转换器可以是可调节的,以改变第二燃料的反应性。 在一方面,转换器可以使用与发动机相关联的处理流体将第一燃料转换成第二燃料。

    Internal combustion engine, combustion charge formation system, and method
    9.
    发明授权
    Internal combustion engine, combustion charge formation system, and method 有权
    内燃机,燃料电荷形成系统及方法

    公开(公告)号:US08783229B2

    公开(公告)日:2014-07-22

    申请号:US12795166

    申请日:2010-06-07

    IPC分类号: F02M69/22 F02B7/06

    摘要: A gaseous fuel internal combustion engine includes an engine housing defining at least one cylinder, and an intake housing defining an intake passage fluidly connecting with the at least one cylinder. The engine includes a gaseous fuel delivery mechanism coupled with the engine housing and a distributed ignition promoting mechanism having a bead presentation device extending into the intake passage and configured to present a liquid bead of distributed ignition promoting material therein such as engine lubricating oil. During operation, gases passing through the intake passage dislodge the liquid bead from the bead presentation device and carry the distributed ignition promoting material into the cylinder for distributively igniting therein a mixture containing a gaseous fuel, air and the distributed ignition promoting material.

    摘要翻译: 气体燃料内燃机包括限定至少一个气缸的发动机壳体和限定与所述至少一个气缸流体连接的进气通道的进气室。 发动机包括与发动机壳体联接的气体燃料输送机构和分布式点火促进机构,其具有延伸到进气通道中并且构造成在其中呈现分布式点火促进材料的液体珠,例如发动机润滑油。 在运行过程中,通过进气通道的气体从珠珠呈现装置中移出液珠,并将分散的点火促进材料运送到气缸中,以便在其中分配点燃含有气体燃料,空气和分布式点火促进材料的混合物。

    Internal Combustion Engine, Combustion Charge Formation System, and Method
    10.
    发明申请
    Internal Combustion Engine, Combustion Charge Formation System, and Method 有权
    内燃机,燃烧电荷形成系统及方法

    公开(公告)号:US20110297128A1

    公开(公告)日:2011-12-08

    申请号:US12795166

    申请日:2010-06-07

    IPC分类号: F02B43/00

    摘要: A gaseous fuel internal combustion engine includes an engine housing defining at least one cylinder, and an intake housing defining an intake passage fluidly connecting with the at least one cylinder. The engine includes a gaseous fuel delivery mechanism coupled with the engine housing and a distributed ignition promoting mechanism having a bead presentation device extending into the intake passage and configured to present a liquid bead of distributed ignition promoting material therein such as engine lubricating oil. During operation, gases passing through the intake passage dislodge the liquid bead from the bead presentation device and carry the distributed ignition promoting material into the cylinder for distributively igniting therein a mixture containing a gaseous fuel, air and the distributed ignition promoting material.

    摘要翻译: 气体燃料内燃机包括限定至少一个气缸的发动机壳体和限定与所述至少一个气缸流体连接的进气通道的进气室。 发动机包括与发动机壳体联接的气体燃料输送机构和分布式点火促进机构,其具有延伸到进气通道中并且构造成在其中呈现分布式点火促进材料的液体珠,例如发动机润滑油。 在运行过程中,通过进气通道的气体从珠珠呈现装置中移出液珠,并将分散的点火促进材料运送到气缸中,以便在其中分配点燃含有气体燃料,空气和分布式点火促进材料的混合物。