ENGINE SYSTEM
    43.
    发明申请
    ENGINE SYSTEM 审中-公开

    公开(公告)号:US20200088141A1

    公开(公告)日:2020-03-19

    申请号:US16206565

    申请日:2018-11-30

    Abstract: An engine system may include an engine including a plurality of combustion chambers for generating a driving force by combustion of fuel, an exhaust gas purification device mounted in an exhaust line through which exhaust gas discharged from the combustion chamber flows, an EGR gas collecting device configured for collecting a part of the exhaust gas from an exhaust manifold of the engine and supplying the exhaust gas to an intake manifold of the engine, and an EGR gas supply control valve provided between the EGR gas collecting device and the intake manifold and adapted to regulate a flow rate of EGR gas supplied to the intake manifold.

    Engine system
    44.
    发明授权

    公开(公告)号:US10273908B2

    公开(公告)日:2019-04-30

    申请号:US15377730

    申请日:2016-12-13

    Abstract: An engine system may include an engine having an intake line flowing an intake gas supplied to the combustion chambers; an intake manifold; a throttle valve provided at a front of the intake manifold and controlling an air amount supplied to the combustion chamber; an electric supercharger provided at the throttle valve and including a motor and an electric compressor operated by the motor to supply the supercharged air to the combustion chamber; an exhaust gas processing device purifying an exhaust gas generated in the combustion chamber; and an exhaust gas recirculation device including a recirculation line branched from the downstream portion of the exhaust gas processing device and joined to the intake line of the upstream portion of the electric compressor, an EGR cooler mounted at the recirculation line, and an EGR valve mounted at a part where the recirculation line and the intake line are joined.

    AUXILIARY COOLING SYSTEM
    47.
    发明申请
    AUXILIARY COOLING SYSTEM 有权
    辅助冷却系统

    公开(公告)号:US20170030306A1

    公开(公告)日:2017-02-02

    申请号:US14936338

    申请日:2015-11-09

    Abstract: An auxiliary cooling system which is provided separately from an engine cooling passage in a vehicle provided with a turbo engine. The auxiliary cooling system includes a first line which connects a radiator and an intercooler to each other and on which an electric water pump is installed. A second line connects the intercooler and an intake manifold. A third line connects the intake manifold and the radiator, and a bypass valve selectively directly transfers cooling water, heated while passing through a turbine housing provided on a path of the third line, to the radiator or transfers the cooling water to the radiator via an engine block or a heater. Cooling water discharged from the intake manifold passes through an ETC (electronic throttle control) unit and thus reduces a temperature of intake air passing through the ETC unit.

    Abstract translation: 辅助冷却系统,其与设置有涡轮发动机的车辆中的发动机冷却通道分开设置。 辅助冷却系统包括将散热器和中间冷却器彼此连接并且安装有电动水泵的第一管线。 第二条线连接中间冷却器和进气歧管。 第三线连接进气歧管和散热器,并且旁通阀选择性地直接传递冷却水,在通过设置在第三线路径上的涡轮机壳体的同时被加热,或者将冷却水经由 发动机缸体或加热器。 从进气歧管排出的冷却水通过ETC(电子节气门控制)单元,从而降低通过ETC单元的进气温度。

    Brake negative pressure generating device for vehicle
    48.
    发明授权
    Brake negative pressure generating device for vehicle 有权
    车辆制动负压发生装置

    公开(公告)号:US09133760B2

    公开(公告)日:2015-09-15

    申请号:US14056478

    申请日:2013-10-17

    CPC classification number: F02B37/04 F02B37/10 F02B37/16 Y02T10/144

    Abstract: A brake negative pressure generating device of a vehicle includes: an electrically-driven supercharger for drawing in, compressing, and supplying outside air; a vacuum chamber connected to an inlet opening of the electrically-driven supercharger and supplying negative pressure for brake force boosting; a negative pressure supply passage for connecting the inlet opening of the electrically-driven supercharger and the vacuum chamber; and a first negative pressure control valve for opening and closing an inlet passage. Accordingly, the electrically-driven supercharger is run to supplement brake negative force if the brake negative force is not sufficient.

    Abstract translation: 车辆的制动负压发生装置包括:用于吸入,压缩和供给外部空气的电动增压器; 连接到电动增压器的入口的真空室,并为制动力提升提供负压; 用于连接电动增压器的入口和真空室的负压供应通道; 以及用于打开和关闭入口通道的第一负压控制阀。 因此,如果制动负力不足,则电动增压器运行以补充制动负压。

    CONTROL APPARATUS OF ENGINE HAVING TURBOCHARGER AND METHOD THEREOF
    49.
    发明申请
    CONTROL APPARATUS OF ENGINE HAVING TURBOCHARGER AND METHOD THEREOF 有权
    具有涡轮增压器的发动机的控制装置及其方法

    公开(公告)号:US20150176535A1

    公开(公告)日:2015-06-25

    申请号:US14339208

    申请日:2014-07-23

    Abstract: A control apparatus of an engine having a turbocharger may include the engine generating power by combustion of a fuel, the turbocharger including a turbine operated by exhaust gas of the engine and a compressor connected to the turbine by a rotating shaft, and thus supercharging air to a combustion chamber provided in the engine by the compressor, a detecting sensor detecting pre-ignition in the combustion chamber of the engine, and a controller controlling supercharging pressure supplied to the combustion chamber by using a required torque, ignition timing of the combustion chamber, and an air-fuel ratio, and thus controlling the pre-ignition in the combustion chamber, when the pre-ignition in the combustion chamber may be detected by the detecting sensor.

    Abstract translation: 具有涡轮增压器的发动机的控制装置可以包括通过燃料燃烧的发动机发电,所述涡轮增压器包括由发动机的排气操作的涡轮机和通过旋转轴连接到涡轮机的压缩机,从而将增压空气 通过压缩机设置在发动机中的燃烧室,检测发动机的燃烧室中预点火的检测传感器,以及通过使用所需转矩,燃烧室的点火正时来控制供给燃烧室的增压压力的控制器, 并且当燃烧室中的预点火可以由检测传感器检测时,控制燃烧室中的预点火。

    ENGINE SYSTEM
    50.
    发明申请
    ENGINE SYSTEM 有权
    发动机系统

    公开(公告)号:US20150068204A1

    公开(公告)日:2015-03-12

    申请号:US14137874

    申请日:2013-12-20

    Abstract: An engine system may include a main intake line, a supplementary intake line branched from the main intake line and joined to the main intake line, an intake bypass valve mounted to the main intake line, a main exhaust line mounted to an exhaust manifold, a supplementary exhaust line branched from the exhaust manifold and joined to the main exhaust line, an exhaust bypass valve mounted to the main exhaust line and selectively opening the main exhaust line, a turbocharger disposed adjacent to the supplementary exhaust line and operated by exhaust gas passing through the supplementary exhaust line, and a control unit for controlling the intake bypass valve and the exhaust bypass valve depending on an operation condition, wherein the exhaust gas is re-circulated from an upstream side of the exhaust bypass valve to the main intake line passing through an EGR (Exhaust Gas Recirculation) cooler and an EGR valve.

    Abstract translation: 发动机系统可以包括主进气管线,从主进气管线分支并连接到主进气管线的辅助进气管线,安装到主进气管线的进气旁通阀,安装到排气歧管的主排气管, 从排气歧管分支并连接到主排气管线的辅助排气管线,安装在主排气管路上并选择性地打开主排气管线的排气旁通阀,邻近辅助排气管线设置并由排气通过的涡轮增压器 辅助排气管线和根据操作条件控制进气旁通阀和排气旁路阀的控制单元,其中废气从排气旁通阀的上游侧再循环到通过的主进气管线 EGR(排气再循环)冷却器和EGR阀。

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