Method of operating an internal combustion engine
    1.
    发明申请
    Method of operating an internal combustion engine 有权
    操作内燃机的方法

    公开(公告)号:US20030047148A1

    公开(公告)日:2003-03-13

    申请号:US10227276

    申请日:2002-08-26

    IPC分类号: F02B017/00

    摘要: The invention relates to a method of operating an internal combustion engine that relies for operation, in at least one operational range of the engine, on the autoignition of an at least almost homogeneous fuel-air mixture, the combustion being measured and at least one parameter for the combustion in the next cycle being set in function of a signal obtained from this measurement. In order to reduce fuel consumption and emissions and to achieve direct conversion of the load requirements, there is provided that the four cycle internal combustion engine relies for operation, in at least one second operational range, on the spark ignition of an at least almost homogeneous fuel-air mixture and that the combustion event is controlled, both in the first and in the second operational range of the engine, largely independent of the torque of the internal combustion engine.

    摘要翻译: 本发明涉及一种操作内燃机的方法,所述内燃机在至少几乎均匀的燃料 - 空气混合物的自燃中,所述燃烧被测量和至少一个参数 因为下一个循环中的燃烧是根据从该测量得到的信号来设定的。 为了减少燃料消耗和排放并实现负载要求的直接转换,提供了四循环内燃机在至少一个第二操作范围内依赖于至少几乎均匀的火花点火 燃料 - 空气混合物,并且燃烧事件在发动机的第一和第二操作范围内均受到很大程度上独立于内燃机的扭矩的控制。

    Diagnostic systems and methods using nitrogen oxide sensors
    2.
    发明授权
    Diagnostic systems and methods using nitrogen oxide sensors 有权
    使用氮氧化物传感器的诊断系统和方法

    公开(公告)号:US07778766B1

    公开(公告)日:2010-08-17

    申请号:US12546273

    申请日:2009-08-24

    IPC分类号: G01M15/10

    摘要: An engine system includes a nitrogen oxide (NOx) estimation module and a diagnostic module. The NOx estimation module estimates an amount of NOx in an exhaust gas produced by an engine based on a predetermined function of a position of at least one of a camshaft phaser and an exhaust gas recirculation (EGR) valve. The diagnostic module determines a state of at least one of the camshaft phaser and the EGR valve based on a predetermined threshold and a difference between the estimated amount of NOx and an actual amount of NOx in the exhaust gas measured by a NOx sensor.

    摘要翻译: 发动机系统包括氮氧化物(NOx)估计模块和诊断模块。 NOx估计模块基于凸轮轴相位器和排气再循环(EGR)阀中的至少一个的位置的预定函数来估计由发动机产生的废气中的NOx的量。 诊断模块基于预定阈值来确定凸轮轴相位器和EGR阀中的至少一个的状态,以及NOx估计量与由NOx传感器测量的排气中的NOx的实际量之间的差。

    Divided housing turbocharger with a variable nozzle area
    3.
    发明申请
    Divided housing turbocharger with a variable nozzle area 审中-公开
    具有可变喷嘴面积的分体式涡轮增压器

    公开(公告)号:US20060112689A1

    公开(公告)日:2006-06-01

    申请号:US10998739

    申请日:2004-11-30

    IPC分类号: F02D23/00 F02B33/44

    摘要: A turbocharger for a power system is provided. The turbocharger has a turbine and a housing enclosing the turbine. The housing has a first annular passageway and a second annular passageway. Both of the first and second annular passageways extend from an inlet of the housing to the turbine. The turbocharger also has a valve mechanism disposed within the inlet of the housing. The valve mechanism has a valve element pivotally attached to an outer portion of the housing. The valve element is movable between a first position at which exhaust flow through the first annular passageway is blocked and a second position at which exhaust flows through both of the first and second annular passageways.

    摘要翻译: 提供了一种用于电力系统的涡轮增压器。 涡轮增压器具有涡轮机和封闭涡轮机的壳体。 壳体具有第一环形通道和第二环形通道。 第一和第二环形通道都从壳体的入口延伸到涡轮。 涡轮增压器还具有设置在壳体的入口内的阀机构。 阀机构具有枢转地附接到壳体的外部部分的阀元件。 阀元件可在通过第一环形通道的排气流被阻挡的第一位置和排出流过第一和第二环形通道两者的第二位置之间移动。

    E-choice
    4.
    发明申请
    E-choice 审中-公开
    电子选择

    公开(公告)号:US20110272293A1

    公开(公告)日:2011-11-10

    申请号:US12800061

    申请日:2010-05-07

    IPC分类号: C25B1/02

    摘要: The E-CHOICE fuel system makes uses the kinetic energy (created by movement of the vehicle), available at the drive and/or drag axle of the vehicle, by converting the axle(s) into a generator (G-Axle) to produce sufficient electrical energy to power an onboard electrolysis component (E-Tank). The E-Tank will produce pure hydrogen and oxygen for use as fuel in modified internal combustion engines.The hydrogen and oxygen produced from the E-Tank component will be contained in separate low pressure containment components (H-Tank/Oxygen boost tank—125 psi. maximum). The fuel production components will operate cyclically as long as the vehicle is in motion, regardless of acceleration or deceleration.A computerized electronic control module (CECM) will control all cyclic functions of the production components, as well as the fuel delivery system (FDS), which will deliver variable amounts of hydrogen and oxygen to the internal combustion engine through direct intake injection.

    摘要翻译: E-CHOICE燃油系统通过将车轴转换为发电机(G-Axle),利用在车辆的驱动和/或拖车轴上可用的动能(由车辆的运动产生),以产生 足够的电能为机载电解组分(E-Tank)供电。 电子坦克将生产纯氢气和氧气,用作改性内燃机的燃料。 由E-Tank组分产生的氢气和氧气将被包含在独立的低压容纳部件(H型罐/氧气增压罐 - 最大125 psi)内。 只要车辆运动,燃料生产部件将循环运行,而不管加速或减速。 计算机化电子控制模块(CECM)将控制生产部件的所有循环功能以及燃料输送系统(FDS),其将通过直接进样喷射将可变量的氢气和氧气输送到内燃机。

    Divided housing turbocharger for an engine
    6.
    发明申请
    Divided housing turbocharger for an engine 审中-公开
    用于发动机的分体式涡轮增压器

    公开(公告)号:US20070220884A1

    公开(公告)日:2007-09-27

    申请号:US11646399

    申请日:2006-12-28

    IPC分类号: F02D23/00

    摘要: A turbocharger for an engine is provided. The turbocharger has a turbine and a housing enclosing the turbine. The housing has a first annular passageway and a second annular passageway. Both of the first and second annular passageways extend to the turbine. The turbocharger also has a valve mechanism disposed within an inlet of the housing. The valve mechanism has a valve element pivotally attached to a portion of the housing. The valve element is movable between a first position at which exhaust flow through the first annular passageway is blocked and a second position at which exhaust flows through both of the first and second annular passageways. A controller controls positioning of the valve element based on a sensed operational parameter of the engine and also controls functions of the engine.

    摘要翻译: 提供一种用于发动机的涡轮增压器。 涡轮增压器具有涡轮机和封闭涡轮机的壳体。 壳体具有第一环形通道和第二环形通道。 第一和第二环形通道都延伸到涡轮。 涡轮增压器还具有设置在壳体的入口内的阀机构。 阀机构具有枢转地附接到壳体的一部分的阀元件。 阀元件可在通过第一环形通道的排气流被阻挡的第一位置和排出流过第一和第二环形通道两者的第二位置之间移动。 控制器基于感测到的发动机的操作参数来控制阀元件的定位并且还控制发动机的功能。

    Method of operating an internal combustion engine
    8.
    发明授权
    Method of operating an internal combustion engine 有权
    操作内燃机的方法

    公开(公告)号:US06742494B2

    公开(公告)日:2004-06-01

    申请号:US10227276

    申请日:2002-08-26

    IPC分类号: F02B502

    摘要: The invention relates to a method of operating an internal combustion engine that relies for operation, in at least one operational range of the engine, on the autoignition of an at least almost homogeneous fuel-air mixture, the combustion being measured and at least one parameter for the combustion in the next cycle being set in function of a signal obtained from this measurement. In order to reduce fuel consumption and emissions and to achieve direct conversion of the load requirements, there is provided that the four cycle internal combustion engine relies for operation, in at least one second operational range, on the spark ignition of an at least almost homogeneous fuel-air mixture and that the combustion event is controlled, both in the first and in the second operational range of the engine, largely independent of the torque of the internal combustion engine.

    摘要翻译: 本发明涉及一种操作内燃机的方法,所述内燃机在至少几乎均匀的燃料 - 空气混合物的自燃中,所述燃烧被测量和至少一个参数 因为下一个循环中的燃烧是根据从该测量得到的信号来设定的。 为了减少燃料消耗和排放并实现负载要求的直接转换,提供了四循环内燃机在至少一个第二操作范围内依赖于至少几乎均匀的火花点火 燃料 - 空气混合物,并且燃烧事件在发动机的第一和第二操作范围内均受到很大程度上独立于内燃机的扭矩的控制。

    Method and apparatus for increasing the power of internal combustion
engines by oxygen injection
    9.
    发明授权
    Method and apparatus for increasing the power of internal combustion engines by oxygen injection 失效
    通过注氧增加内燃机功率的方法和装置

    公开(公告)号:US4167920A

    公开(公告)日:1979-09-18

    申请号:US837396

    申请日:1977-09-28

    摘要: A method and apparatus for increasing the power of internal combustion engines is disclosed and includes the method step of injecting pure oxygen, under pressure, into the combustion chamber of the engine after ignition of the usual fuel mixture. The apparatus includes a source of oxygen under pressure, suitable lines leading to a distributing valve which is controlled by the cam shaft of the engine and suitable lines leading from the distributing valve to the individual cylinders. The apparatus also includes a one way check valve to avoid back feed of exhaust gas into the oxygen system.

    摘要翻译: 公开了一种用于增加内燃机的功率的方法和装置,并且包括在通常的燃料混合物着火之后将纯氧在压力下喷射到发动机的燃烧室中的方法步骤。 该设备包括在压力下的氧气源,适合的管线通向由发动机的凸轮轴控制的分配阀和从分配阀通向各个气缸的合适管线。 该装置还包括单向止回阀,以避免废气进入氧气系统。