Fuel injection system for an internal combustion engine
    1.
    发明授权
    Fuel injection system for an internal combustion engine 有权
    内燃机燃油喷射系统

    公开(公告)号:US07533655B2

    公开(公告)日:2009-05-19

    申请号:US12062008

    申请日:2008-04-03

    申请人: Jeffrey Allen

    发明人: Jeffrey Allen

    IPC分类号: F02M51/00

    摘要: With reference to FIG. 1, the present invention provides an internal combustion engine (10) comprisinga variable volume combustion chamber (13); an air intake system (18,20,21) for delivering charge air to the combustion chamber (13); an exhaust system (17) for relaying combusted gas from the combustion chamber (13) to atmosphere; anda fuel injection system (19, 21, 22, 23, 24, 25, 26) for delivering fuel into the charge air for combustion therewith in the combustion chamber (13). The fuel injection system (19,21,22,23,24,25,26) comprisesa fuel injector (19) which functions as a positive displacement pump and dispenses an amount of fuel which is fixed for each and every operation of the injector (19); and a controller (23) which controls the operation of the fuel injector (19). In response to an increasing engine speed and/or load the controller (23) increases in amount the fuel delivered per engine cycle by increasing in number the occasions the fuel injector (19) is operated per engine cycle. In response to a decreasing engine speed and/or load the controller (23) reduces in amount the fuel delivered per engine cycle by reducing in number the occasions the fuel injector (19) is operated per engine cycle.

    摘要翻译: 参考图1。 如图1所示,本发明提供一种包括可变容积燃烧室(13)的内燃机(10)。 用于将增压空气输送到所述燃烧室(13)的进气系统(18,20,21)。 用于将燃烧气体从燃烧室(13)转移到大气的排气系统(17); 以及用于在燃烧室(13)中将燃料输送到用于燃烧的增压空气中的燃料喷射系统(19,21,22,23,24,25,26)。 燃料喷射系统(19,21,22,23,24,25,26)包括燃料喷射器(19),燃料喷射器(19)用作正排量泵并且分配一定量的燃料,该燃料量对于喷射器的每次操作都是固定的 (19); 以及控制燃料喷射器(19)的操作的控制器(23)。 响应于增加的发动机速度和/或负载,控制器(23)通过在每个发动机循环中操作燃料喷射器(19)的情况下增加数量来增加每个发动机循环的燃料量。 响应于发动机转速和/或负载的降低,控制器(23)通过减少每个发动机循环中燃料喷射器(19)的操作次数来减少发动机循环中输送的燃料的量。

    Method Of Fuel Injection
    2.
    发明申请
    Method Of Fuel Injection 有权
    燃油喷射方法

    公开(公告)号:US20100101537A1

    公开(公告)日:2010-04-29

    申请号:US12614856

    申请日:2009-11-09

    IPC分类号: F02M51/00

    摘要: A method of operating an internal combustion engine. With reference to FIG. 1, fuel is supplied to charge air using an injector (116) which in each operation delivers a set amount of fuel. The amount of fuel supplied to the charge air in each engine cycle is controlled by how many times the injector (116) operates in each cycle. A desired fuel demand is calculated as a number of operations of the injector per cycle, calculated to at least one decimal place. The desired fuel demand is rounded to a near integer to provide an output fuel demand for the injector as a number of operations of the injector for the next operating cycle in varying operating conditions of the engine. The controller calculates an aggregate number of operations for a plurality of engine cycles which is closer to an aggregated desired fuel demand for the plurality of cycles than if for each cycle of the plurality of output cycles the output fuel demand is calculated independently.

    摘要翻译: 一种操作内燃机的方法。 参考图1。 如图1所示,使用喷射器(116)供应燃料来对空气进行充气,在每个操作中输送设定量的燃料。 在每个发动机循环中供给到增压空气的燃料量由喷射器(116)在每个循环中操作多少次来控制。 所需的燃料需求被计算为每个循环的喷射器的操作次数,计算为至少一个小数位。 期望的燃料需求被舍入到接近整数,以在喷射器的输出燃料需求量作为在发动机的变化的操作条件下的下一个操作循环的喷射器的操作的数量。 控制器计算多个发动机循环的操作的总数,该多个发动机循环相对于多个输出循环中的每个循环的输出燃料需求独立地计算,该多个发动机循环的操作更接近于多个循环的聚合期望燃料需求。

    Fuel injection system for an internal combustion engine
    3.
    发明授权
    Fuel injection system for an internal combustion engine 有权
    内燃机燃油喷射系统

    公开(公告)号:US07438050B2

    公开(公告)日:2008-10-21

    申请号:US11461945

    申请日:2006-08-02

    申请人: Jeffrey Allen

    发明人: Jeffrey Allen

    IPC分类号: F02M51/00 F02M37/04

    摘要: An internal combustion engine having a fuel injector which functions as a positive displacement pump and dispenses an amount of fuel which is fixed for each and every operation of the injector, and a controller which controls the operation of the fuel injector. In response to an increasing engine speed and/or load the controller increases in amount the fuel delivered per engine cycle by increasing in number the occasions the fuel injector is operated per engine cycle. In response to a decreasing engine speed and/or load the controller reduces in amount the fuel delivered per engine cycle by reducing in number the occasions the fuel injector is operated per engine cycle.

    摘要翻译: 一种具有燃料喷射器的内燃机,其具有作为容积式泵的功能,并且分配针对喷射器的每次操作而固定的燃料量,以及控制燃料喷射器的运转的控制器。 响应于增加的发动机速度和/或负载,控制器通过在每个发动机循环中操作燃料喷射器的情况增加数量来增加每个发动机循环的燃料量。 响应于发动机转速和/或负载的降低,控制器通过减少每个发动机循环中燃油喷射器的操作次数来减少发动机循环中输送的燃料量。

    Pulsed Electrostatic Atomiser
    4.
    发明申请
    Pulsed Electrostatic Atomiser 审中-公开
    脉冲静电雾化器

    公开(公告)号:US20080191068A1

    公开(公告)日:2008-08-14

    申请号:US11575339

    申请日:2005-09-22

    IPC分类号: B05B5/025

    摘要: An electrostatic atomizer comprises a fluid channel terminating in one or more orifices; means for controlling the flow of fluid out of the orifices; means for electrically charging fluid so that the fluid atomizes when it exits the or each orifice, wherein the atomizer further comprises control means which automatically pulse the flow ‘ON’ and ‘OFF’ and control means which automatically pulse the application of the charging voltage ‘ON’ and ‘OFF’, the ‘ON’ flow pulse and the ‘ON’ charging pulse being set to substantially coincide one with another, said control means switching electronically the charging voltage ‘ON’/‘OFF’.

    摘要翻译: 静电雾化器包括终止在一个或多个孔中的流体通道; 用于控制流体从孔口流出的装置; 用于对流体进行充电的装置,使得流体在其离开或每个孔口时雾化,其中雾化器还包括控制装置,其自动地脉冲流动“开”和“关”,以及控制装置,其自动脉冲施加充电电压“ ON'和'OFF'时,“ON”流量脉冲和“ON”充电脉冲被设置为基本上彼此重合,所述控制装置以电子方式切换充电电压“ON”/“OFF”。

    Fuel injection system for an internal combustion engine
    6.
    发明授权
    Fuel injection system for an internal combustion engine 有权
    内燃机燃油喷射系统

    公开(公告)号:US07798130B2

    公开(公告)日:2010-09-21

    申请号:US11997985

    申请日:2006-07-31

    申请人: Jeffrey Allen

    发明人: Jeffrey Allen

    IPC分类号: F02M51/06

    摘要: With reference to FIG. 1, the present invention provides an internal combustion engine (10) comprising a variable volume combustion chamber (13); an air intake system (18,20,21) for delivering charge air to the combustion chamber (13); an exhaust system (17) for relaying combusted gas from the combustion chamber (13) to atmosphere; and a fuel injection system (19, 21, 22, 23, 24, 25, 26) for delivering fuel into the charge air for combustion therewith in the combustion chamber (13). The fuel injection system (19,21,22,23,24,25,26) comprises a fuel injector (19) which functions as a positive displacement pump and dispenses an amount of fuel which is fixed for each and every operation of the injector (19); and a controller (23) which controls the operation of the fuel injector (19). In. response to an increasing engine speed and/or load the controller (23) increases in amount the fuel delivered per engine cycle by increasing in number the occasions the fuel injector (19) is operated per engine cycle. In response to a decreasing engine speed and/or load the controller (23) reduces in amount the fuel delivered per engine cycle by reducing in number the occasions the fuel injector (19) is operated per engine cycle.

    摘要翻译: 参考图1。 如图1所示,本发明提供一种包括可变容积燃烧室(13)的内燃机(10)。 用于将增压空气输送到所述燃烧室(13)的进气系统(18,20,21)。 用于将燃烧气体从燃烧室(13)转移到大气的排气系统(17); 以及用于在燃烧室(13)中将燃料输送到用于燃烧的增压空气中的燃料喷射系统(19,21,22,23,24,25,26)。 燃料喷射系统(19,21,22,23,24,25,26)包括燃料喷射器(19),燃料喷射器(19)用作正排量泵并且分配一定量的燃料,该燃料量对于喷射器的每次操作都是固定的 (19); 以及控制燃料喷射器(19)的操作的控制器(23)。 在。 响应于增加的发动机速度和/或负载,控制器(23)通过在每个发动机循环中操作燃料喷射器(19)的情况下增加数量来增加每个发动机循环的燃料量。 响应于发动机转速和/或负载的降低,控制器(23)通过减少每个发动机循环中燃料喷射器(19)的操作次数来减少发动机循环中输送的燃料的量。

    Internal combustion engine having a fuel injection system
    7.
    发明授权
    Internal combustion engine having a fuel injection system 有权
    具有燃料喷射系统的内燃机

    公开(公告)号:US07458364B2

    公开(公告)日:2008-12-02

    申请号:US11461919

    申请日:2006-08-02

    申请人: Jeffrey Allen

    发明人: Jeffrey Allen

    IPC分类号: F02M37/04 F02M23/00

    摘要: With reference to Figure, the present invention provides a fuel injection system for an internal combustion engine which delivers fuel to be mixed with charge air for subsequent combustion in a combustion chamber of the internal combustion engine. The fuel injection system comprises a fuel injector which functions as a positive displacement pump and dispenses in each operation thereof a set quantity of fuel; a mixing chamber into which the fuel injector dispenses fuel; and a gas supply passage for supplying gas to the mixing chamber to entrain the fuel dispensed into the mixing chamber in a flow of gas which passes through the mixing chamber into the combustion chamber. The mixing chamber is connected to the combustion chamber to deliver fuel and gas into the combustion chamber separately from the charge air and a depression in the combustion chamber is used to draw gas through the gas supply passage into the combustion chamber. An inlet valve controls flow of charge air into the combustion chamber and the inlet valve is kept closed for an initial part of an intake stroke of the engine so that the depression is created in the combustion chamber.

    摘要翻译: 参考图,本发明提供一种用于内燃机的燃料喷射系统,该燃料喷射系统输送与增压空气混合的燃料,用于随后在内燃机的燃烧室中燃烧。 燃料喷射系统包括用作正排量泵的燃料喷射器,并在其每次操作中分配一定量的燃料; 燃料喷射器分配燃料的混合室; 以及气体供给通道,用于向混合室供应气体,以将分配到燃料室中的燃料流分配到混合室中,气流通过混合室进入燃烧室。 混合室连接到燃烧室以将燃料和气体与增压空气分开地输送到燃烧室中,并且燃烧室中的凹陷用于将气体通过气体供给通道吸入燃烧室。 入口阀控制进入燃烧室的增压空气的流动,并且入口阀在发动机的进气冲程的初始部分保持关闭,使得在燃烧室中产生凹陷。

    Method of fuel injection
    8.
    发明授权
    Method of fuel injection 有权
    燃油喷射方法

    公开(公告)号:US08116962B2

    公开(公告)日:2012-02-14

    申请号:US12614856

    申请日:2009-11-09

    IPC分类号: F02D41/24

    摘要: A method of operating an internal combustion engine. With reference to FIG. 1, fuel is supplied to charge air using an injector (116) which in each operation delivers a set amount of fuel. The amount of fuel supplied to the charge air in each engine cycle is controlled by how many times the injector (116) operates in each cycle. A desired fuel demand is calculated as a number of operations of the injector per cycle, calculated to at least one decimal place. The desired fuel demand is rounded to a near integer to provide an output fuel demand for the injector as a number of operations of the injector for the next operating cycle in varying operating conditions of the engine. The controller calculates an aggregate number of operations for a plurality of engine cycles which is closer to an aggregated desired fuel demand for the plurality of cycles than if for each cycle of the plurality of output cycles the output fuel demand is calculated independently.

    摘要翻译: 一种操作内燃机的方法。 参考图1。 如图1所示,使用喷射器(116)供应燃料来对空气进行充气,在每个操作中输送设定量的燃料。 在每个发动机循环中供给到增压空气的燃料量由喷射器(116)在每个循环中操作多少次来控制。 所需的燃料需求被计算为每个循环的喷射器的操作次数,计算为至少一个小数位。 期望的燃料需求被舍入到接近整数,以在喷射器的输出燃料需求量作为在发动机的变化的操作条件下的下一个操作循环的喷射器的操作的数量。 控制器计算多个发动机循环的操作的总数,该多个发动机循环相对于多个输出循环中的每个循环的输出燃料需求独立地计算,该多个发动机循环的操作更接近于多个循环的聚合期望燃料需求。

    Valve operating mechanism
    10.
    发明授权
    Valve operating mechanism 失效
    阀门操作机构

    公开(公告)号:US07603971B2

    公开(公告)日:2009-10-20

    申请号:US11550082

    申请日:2006-10-17

    申请人: Jeffrey Allen

    发明人: Jeffrey Allen

    IPC分类号: F01L1/34

    摘要: A valve operating mechanism for an internal combustion engine includes a drive member that engages a control arm at a contact point spaced apart from the pivot axis of the control arm, and a control member that operates to vary the contact point in order to vary a spacing between the contact point and the pivot axis of the control arm to vary the amplitude of reciprocation of a cam surface of the control arm and to vary the portion of the cam surface which is engaged by a cam follower member during pivoting of the control arm to thereby vary the amount of lift and/or opening duration of the engine valve.

    摘要翻译: 用于内燃机的气门操作机构包括驱动构件,该驱动构件在与控制臂的枢转轴线间隔开的接触点处接合控制臂,以及控制构件,其操作以改变接触点,以便改变间隔 在所述控制臂的所述接触点和所述枢转轴线之间,以改变所述控制臂的凸轮表面的往复运动的幅度,并且在所述控制臂向枢轴转动期间改变所述凸轮从动构件所接合的所述凸轮表面的部分 从而改变发动机气门的升程和/或打开持续时间。