Internal combustion engine and method of operating the engine
    5.
    发明申请
    Internal combustion engine and method of operating the engine 审中-公开
    内燃机及运行发动机的方法

    公开(公告)号:US20070214786A1

    公开(公告)日:2007-09-20

    申请号:US11378809

    申请日:2006-03-20

    IPC分类号: F02D23/00 F02B33/44

    CPC分类号: F02B41/10 Y02T10/163

    摘要: In an internal combustion engine with a crankshaft and an exhaust gas duct including an exhaust gas power turbine which is coupled to the crankshaft via a variable transmission, a control unit is provided for controlling the transmission ratio of the variable transmission such that the speed of the turbine is adapted to the flow speed of the exhaust gas through the turbine in such a way that the turbine is always operated in an optimal efficiency range.

    摘要翻译: 在具有曲轴的内燃机和包括通过可变变速器联接到曲轴的废气动力涡轮机的排气管道的情况下,设置控制单元,用于控制可变变速器的传动比, 涡轮机适应于通过涡轮机的废气的流速,使得涡轮机总是在最佳效率范围内操作。

    Exhaust silencer for an internal combustion engine and the method of operation
    7.
    发明授权
    Exhaust silencer for an internal combustion engine and the method of operation 失效
    内燃机排气消声器及其运行方法

    公开(公告)号:US06349541B1

    公开(公告)日:2002-02-26

    申请号:US09443698

    申请日:1999-11-19

    IPC分类号: F02B2702

    摘要: An engine exhaust silencer arrangement with a variable geometry, which is controlled by control elements in dependence of engine data. The increased exhaust noise occurring during engine operation under differing engine stroke modes is suppressed by the different geometry of the silencer arrangement.

    摘要翻译: 具有可变几何形状的发动机排气消声器装置,其由依赖于发动机数据的控制元件控制。 在不同的发动机行程模式下在发动机运行期间发生的增加的排气噪声被消声器装置的不同几何形状所抑制。