MULTIPLE SPARK PATTERN INTERNAL COMBUSTION INITIATION DEVICE AND ENGINE USING SAME
    2.
    发明申请
    MULTIPLE SPARK PATTERN INTERNAL COMBUSTION INITIATION DEVICE AND ENGINE USING SAME 有权
    多个火花图案内燃机起动装置和发动机

    公开(公告)号:US20070169737A1

    公开(公告)日:2007-07-26

    申请号:US11335978

    申请日:2006-01-20

    IPC分类号: H01T13/46 F02P15/08

    摘要: A multiple spark pattern internal combustion initiation device includes a body defining a prechamber and a plurality of orifices from the prechamber. The device includes at least two electrical circuits which each form a spark gap with an electrical ground inside the prechamber, operable to create a plurality of different spark patterns. The device may be part of an internal combustion engine which includes a housing with a combustion chamber connected to the prechamber, and means for supplying a lean gaseous fuel mixture into the combustion chamber.

    摘要翻译: 多个火花图案内燃起动装置包括从前室定义预制室和多个孔的主体。 该装置包括至少两个电路,每个电路与预制室内的电接地形成火花间隙,可操作以产生多个不同的火花图案。 该装置可以是内燃机的一部分,其包括具有连接到预燃室的燃烧室的壳体,以及用于将贫气体燃料混合物供应到燃烧室中的装置。

    Actuated cool combustion emissions solution for auto-igniting internal combustion engine
    5.
    发明申请
    Actuated cool combustion emissions solution for auto-igniting internal combustion engine 审中-公开
    用于自动点火内燃机的强制燃烧排放解决方案

    公开(公告)号:US20080314363A1

    公开(公告)日:2008-12-25

    申请号:US11820381

    申请日:2007-06-19

    申请人: Brett Bailey

    发明人: Brett Bailey

    IPC分类号: F02F3/28

    摘要: Lower temperature combustion, which may lead to lower emissions, is accomplished by displacing air adjacent to a fuel injector nozzle. Initially, air is compressed in an engine cylinder by moving the engine piston toward top dead center. Air is displaced through a flow passage within the engine cylinder when the engine piston is in the vicinity of top dead center by moving an air displacement actuator. The air displacement actuator includes a member positioned in the combustion chamber that moves with respect to the engine housing and the piston when actuated. This movement causes air to flow through a flow passage, and fuel is injected into the turbulent compressed air flowing through the flow passage. The mixture of air and fuel are compression ignited in the engine cylinder after a brief ignition delay. Lower emissions may be achieved by bringing the air to the fuel prior to ignition, rather than attempting to bring the fuel to the air as in a typical compression ignition engine.

    摘要翻译: 通过使靠近燃料喷射器喷嘴的空气移动来实现可能导致较低排放的较低温度的燃烧。 首先,通过将发动机活塞向上死点移动,在发动机气缸内压缩空气。 当发动机活塞通过移动空气排气致动器而在发动机活塞处于上止点附近时,空气通过发动机气缸内的流动通道移动。 空气排放致动器包括定位在燃烧室中的构件,其在致动时相对于发动机壳体和活塞移动。 这种运动使得空气流过流动通道,并且燃料被注入流过流动通道的湍流压缩空气中。 在短暂的点火延迟之后,空气和燃料的混合物在发动机气缸中被压缩点燃。 可以通过在点燃之前将空气引入燃料来实现较低的排放,而不是像在典型的压缩点火式发动机中一样将燃料带到空气中。

    EGR system for spark-ignited gasoline engine
    6.
    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。

    Internal combustion engine with variable volume prechamber
    7.
    发明申请
    Internal combustion engine with variable volume prechamber 审中-公开
    具有可变容积预燃室的内燃机

    公开(公告)号:US20060219210A1

    公开(公告)日:2006-10-05

    申请号:US11093939

    申请日:2005-03-30

    IPC分类号: F02B19/10

    摘要: An internal combustion engine and method of operating an engine is provided. The engine comprises a piston cylinder formed within an engine block, an engine head secured to the engine block, a primary piston configured to slide within the piston cylinder, a main combustion chamber that is defined by the primary piston, piston cylinder, and engine head, a variable volume prechamber formed within the engine head and in fluid communication with the main combustion chamber, an ignition device configured to ignite a fuel within the prechamber, and a prechamber piston configured to translate within the prechamber. Translation of the prechamber piston within the prechamber varies the volume within the prechamber. The engine is characterized in that the prechamber comprises at least one orifice that provides fluid communication between the prechamber and the main combustion chamber.

    摘要翻译: 提供内燃机和操作发动机的方法。 发动机包括形成在发动机缸体内的活塞气缸,固定在发动机缸体上的发动机头,构造成在活塞气缸内滑动的主活塞,由主活塞,活塞气缸和发动机头限定的主燃烧室 形成在发动机头部内并与主燃烧室流体连通的可变体积预燃室,被配置为点燃预燃室内的燃料的点火装置,以及配置成在预燃室内平移的预制室活塞。 预制室内预制室活塞的翻译可改变预制室内的体积。 发动机的特征在于,前室包括至少一个在预燃室和主燃烧室之间提供流体连通的孔口。

    POWER SYSTEM HAVING ADDITIVE INJECTOR
    9.
    发明申请
    POWER SYSTEM HAVING ADDITIVE INJECTOR 审中-公开
    具有添加剂喷射器的动力系统

    公开(公告)号:US20110146234A1

    公开(公告)日:2011-06-23

    申请号:US12645566

    申请日:2009-12-23

    IPC分类号: F01N3/01

    摘要: A power system is provided. The power system includes a power source configured to generate a flow of exhaust including particulate matter. The power system also includes a fuel supply line connecting a fuel supply and the power source, and being configured to direct a fuel flow from the fuel supply to the power source. An additive injector is configured to inject an additive into the fuel flow. An ionization device is at least partially disposed within the flow of exhaust, and is configured to apply a charge to the particulate matter and the additive. A particulate filter is configured to remove the particulate matter and the additive from the flow of exhaust.

    摘要翻译: 提供电力系统。 电力系统包括被配置为产生包括颗粒物质的排气流的电源。 电力系统还包括连接燃料供应源和电源的燃料供应管线,并且被配置为将来自燃料供应的燃料流引导到电源。 添加剂注射器构造成将添加剂注入燃料流中。 电离装置至少部分地设置在排气流中,并且构造成对颗粒物质和添加剂施加电荷。 微粒过滤器构造成从排气流中除去颗粒物质和添加剂。

    Multiple spark pattern internal combustion initiation device and engine using same
    10.
    发明授权
    Multiple spark pattern internal combustion initiation device and engine using same 有权
    多种火花图案内燃启动装置和发动机使用相同

    公开(公告)号:US07278387B2

    公开(公告)日:2007-10-09

    申请号:US11335978

    申请日:2006-01-20

    IPC分类号: H01T13/46 H01T13/54

    摘要: A multiple spark pattern internal combustion initiation device includes a body defining a prechamber and a plurality of orifices from the prechamber. The device includes at least two electrical circuits which each form a spark gap with an electrical ground inside the prechamber, operable to create a plurality of different spark patterns. The device may be part of an internal combustion engine which includes a housing with a combustion chamber connected to the prechamber, and means for supplying a lean gaseous fuel mixture into the combustion chamber.

    摘要翻译: 多个火花图案内燃起动装置包括从前室定义预制室和多个孔的主体。 该装置包括至少两个电路,每个电路与预制室内的电接地形成火花间隙,可操作以产生多个不同的火花图案。 该装置可以是内燃机的一部分,其包括具有连接到预燃室的燃烧室的壳体,以及用于将贫气体燃料混合物供应到燃烧室中的装置。