Valve drive train actuating device
    3.
    发明申请
    Valve drive train actuating device 有权
    阀传动系驱动装置

    公开(公告)号:US20100180860A1

    公开(公告)日:2010-07-22

    申请号:US12658585

    申请日:2010-02-08

    IPC分类号: F02D13/04 F01L1/34

    摘要: In a valve drive train actuating device, particularly for an internal combustion engine, having at least one firing camshaft, which can be phase shifted relative to a crankshaft by means of a firing camshaft adjusting device and a decompression brake device comprising at least one brake cam and at least one decompression valve, the valve drive train actuating device comprises an adjusting device for adjusting a decompression valve drive actuating point in time depending on the speed of the crankshaft of the engine.

    摘要翻译: 在具有至少一个发射凸轮轴的气门传动系统致动装置中,特别是用于内燃机的气动传动系统致动装置,其可通过点火凸轮轴调节装置相对于曲轴相移,减压制动装置包括至少一个制动凸轮 和至少一个减压阀,所述阀传动系驱动装置包括用于根据发动机曲轴的速度来调节减压阀驱动致动点的调节装置。

    Method for operating and internal combustion engine
    4.
    发明授权
    Method for operating and internal combustion engine 有权
    操作和内燃机的方法

    公开(公告)号:US07263982B2

    公开(公告)日:2007-09-04

    申请号:US11411198

    申请日:2006-04-25

    IPC分类号: F02B47/08 F02B47/10

    摘要: In a method of operating a supercharged internal combustion engine in which exhaust gas is retained in the combustion chamber during a charge change, wherein the engine is operated with compression ignition or with spark ignition depending on the operating point and in which a charge pressure can be established for the fresh air supplied to the combustion chamber, and the exhaust gas is compressed during the charge change, and a first fuel quantity is optionally injected into the retained exhaust gas and a second fuel quantity is subsequently supplied to the combustion chamber, such that a homogeneous fuel/air mixture is formed in the combustion chamber, the retained exhaust gas quantity in the combustion chamber is corrected in such a way that the center of the combustion is displaced in the direction toward a set point value when the center of the combustion deviates from the set point value because of a change in the charge pressure of the fresh air or because of a change in the temperature of the fresh air.

    摘要翻译: 在一种操作增压内燃机的方法中,其中废气在充电改变期间被保持在燃烧室中,其中发动机是用压缩点火或者根据工作点的火花点火来操作的,并且充气压力可以在 建立用于供应到燃烧室的新鲜空气,并且排气在充电变化期间被压缩,并且第一燃料量可选地被注入到所保留的废气中,并且第二燃料量随后被供应到燃烧室,使得 在燃烧室中形成均匀的燃料/空气混合物,燃烧室中保留的废气量被校正为使燃烧中心在燃烧中心朝向设定点值的方向移动 由于新鲜空气的充气压力的变化或由于温度的变化而偏离设定值 新鲜空气的风格。

    Valve drive train actuating device
    9.
    发明授权
    Valve drive train actuating device 有权
    阀传动系驱动装置

    公开(公告)号:US08230837B2

    公开(公告)日:2012-07-31

    申请号:US12658585

    申请日:2010-02-08

    IPC分类号: F02D13/04

    摘要: In a valve drive train actuating device, particularly for an internal combustion engine, having at least one firing camshaft, which can be phase shifted relative to a crankshaft by a firing camshaft adjusting device and a decompression brake device comprising at least one brake cam and at least one decompression valve, the valve drive train actuating device comprises an adjusting device for adjusting a decompression valve drive actuating point in time depending on the speed of the crankshaft of the engine such that, with decreasing speed of the crankshaft, the brake cam actuating point is moved toward the upper dead center position of the crankshaft.

    摘要翻译: 在具有至少一个击发凸轮轴的气门传动系统致动装置中,特别是用于内燃机,该发动凸轮轴可通过点火凸轮轴调节装置相对于曲轴相移,减压制动装置包括至少一个制动凸轮和 至少一个减压阀,所述阀传动系统致动装置包括调节装置,用于根据发动机曲轴的速度来调节减压阀驱动致动点,使得随着曲轴速度的降低,制动器凸轮致动点 被移动到曲轴的上止点位置。