VARIABLE VALVE LIFT SYSTEM IN ENGINE AND CONTROL METHOD THEREOF
    1.
    发明申请
    VARIABLE VALVE LIFT SYSTEM IN ENGINE AND CONTROL METHOD THEREOF 有权
    发动机中的可变阀提升系统及其控制方法

    公开(公告)号:US20150369096A1

    公开(公告)日:2015-12-24

    申请号:US14308578

    申请日:2014-06-18

    CPC classification number: F01L1/18 F01L13/0036 F01L2001/186 F01L2105/00

    Abstract: A variable valve lift (VVL) system in an engine includes an oil control valve and a lock pin configured to be hydraulically actuated against an elastic force of a return spring under a control of the OCV. An orifice through which oil passes is formed to supply hydraulic pressure to the OCV and the lock pin. An oil pressure sensor measures the hydraulic pressure to be supplied to the OCV and the lock pin. A controller is configured to receive a signal from the oil pressure sensor and to control the OCV according to the received signal.

    Abstract translation: 发动机中的可变气门升程(VVL)系统包括一个油控制阀和一个锁定销,其构造成在OCV的控制下克服复位弹簧的弹力被液压地致动。 形成油通过的孔口以向OCV和锁定销提供液压。 油压传感器测量要提供给OCV和锁定销的液压。 控制器被配置为从油压传感器接收信号并根据接收到的信号控制OCV。

    CYLINDER DEACTIVATION APPARATUS OF ENGINE
    2.
    发明申请
    CYLINDER DEACTIVATION APPARATUS OF ENGINE 审中-公开
    发动机气缸停止装置

    公开(公告)号:US20160108822A1

    公开(公告)日:2016-04-21

    申请号:US14885892

    申请日:2015-10-16

    Abstract: A cylinder deactivation apparatus of an engine is configured to selectively deactivate at least one of a plurality of cylinders in accordance with operation states of an engine. The cylinders are configured to receive intake air from an intake manifold. The apparatus includes: at least one deactivation intake port having first and second ends. The first end communicates with the intake manifold. An intake channel connects the second end of the deactivation intake port to the at least one of the cylinders that is selectively deactivated. A deactivation throttle valve is disposed in the deactivation intake port and configured to selectively open or close the deactivation intake port. A controller is configured to control an operation of the deactivation throttle valve such that intake air is selectively supplied to the at least one of the cylinders.

    Abstract translation: 发动机的气缸停用装置被配置为根据发动机的操作状态选择性地停用多个气缸中的至少一个。 气缸构造成从进气歧管接收进气。 该装置包括:具有第一和第二端的至少一个停用进气口。 第一端与进气歧管连通。 进气通道将停用进气口的第二端连接到选择性地停用的至少一个气缸。 停用节流阀设置在停用进气口中并且构造成选择性地打开或关闭停用进气口。 控制器被配置为控制停用节流阀的操作,使得吸入空气被选择性地供应到至少一个气缸。

    ENGINE SYSTEM HAVING TURBO CHARGER
    3.
    发明申请
    ENGINE SYSTEM HAVING TURBO CHARGER 有权
    具有涡轮发电机的发动机系统

    公开(公告)号:US20150167594A1

    公开(公告)日:2015-06-18

    申请号:US14296223

    申请日:2014-06-04

    Abstract: An engine system having a turbocharger, in which an intake manifold is integrally formed, may include an intercooler that cools intake air supplied from the turbocharger, an EGR cooler that cools EGR gas supplied from an exhaust manifold, the intake manifold in which the intake air and the EGR gas supplied from the intercooler and the EGR cooler are mixed and that supplies a combustion chamber with the mixed gas, and a distribution unit that is mounted in the intake manifold and includes distribution pipes. One or each of the distribution pipes may receive the EGR gas from a connection hole through which the EGR gas is supplied and exhaust the EGR gas through an outlet towards an intake port.

    Abstract translation: 一种具有涡轮增压器的发动机系统,其中进气歧管一体​​地形成,其可以包括:中间冷却器,其冷却从涡轮增压器供应的进气;冷却从排气歧管供应的EGR气体的EGR冷却器;进气歧管 并且从中间冷却器和EGR冷却器供给的EGR气体混合并向混合气体供给燃烧室,以及分配单元,其安装在进气歧管中并且包括分配管。 分配管中的一个或每个可以从提供EGR气体的连接孔接收EGR气体,并且通过出口朝向进气口排出EGR气体。

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