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    Electromagnetic operating mechanism for gas exchange valves of internal combustion engines
    1.
    发明授权
    Electromagnetic operating mechanism for gas exchange valves of internal combustion engines 失效
    内燃机气体换向阀电磁操作机构

    公开(公告)号：US5785016A

    公开(公告)日：1998-07-28

    申请号：US844499

    申请日：1997-04-18

    Applicant: Christian Enderle ,  Jurgen Willand ,  Paul Wurster

    Inventor： Christian Enderle ,  Jurgen Willand ,  Paul Wurster

    IPC: F01L9/04 ,  H01F7/16

    CPC classification number: H01F7/1638 ,  F01L9/04 ,  H01F2007/1692

    Abstract: In an electromagnetic operating mechanism for a gas exchange valve of an internal combustion engine wherein two control magnets are arranged in spaced relationship above the valve and an armature is axially movably disposed between the control magnets and and actuator rod extends from the armature through one of the control magnets to engage the valve, two compression springs are arranged outside the control magnets in opposition to one another, one engaging the valve so as to bias it toward a valve closing position and the other engaging the actuator rod so as to bias it into a valve opening direction and into engagement with the valve.

    Abstract translation: 在用于内燃机的气体交换阀的电磁操作机构中，其中两个控制磁体以间隔开的关系布置在阀上方，并且电枢被轴向移动地设置在控制磁体之间，并且致动器杆通过其中一个 控制磁体接合阀，两个压缩弹簧彼此相对地布置在控制磁体的外部，一个接合阀，以便将其偏压到关闭位置，而另一个接合致动器杆，以将其偏压成 阀打开方向并与阀门接合。

    Device for electromagnetic actuation of a gas exchange valve
    2.
    发明授权
    Device for electromagnetic actuation of a gas exchange valve 失效
    气体交换阀的电磁驱动装置

    公开(公告)号：US5887553A

    公开(公告)日：1999-03-30

    申请号：US971364

    申请日：1997-11-17

    Applicant: Rainer Ballmann ,  Christian Enderle ,  Paul Wurster

    Inventor： Rainer Ballmann ,  Christian Enderle ,  Paul Wurster

    IPC: F01L1/24 ,  F01L9/04

    CPC classification number: F01L1/24 ,  F01L9/04

    Abstract: A device for electromagnetic actuation of a charge change valve for internal combustion engines has an actuator unit that cooperates with the charge change valve and is arranged in a cylinder head of the engine. The actuator has an armature and two switch magnets located on either side of the armature, with the switch magnets holding the charge change valve in an open or closed position. The actuator unit is mounted to float in the cylinder head, with a play-compensating device with a play-compensating piston having a first and second pressure chambers being provided on or in the side of the actuator unit facing away from the charge change valve. The first pressure chamber is controlled as a function of engine pressure and the second pressure chamber is connected by a check valve with the first pressure chamber. Pressure medium can be drained from the second pressure chamber through a throttle line between the play-compensating piston and a cylinder surrounding said piston.

    Abstract translation: 用于内燃机的电荷切换阀的用于电磁致动的装置具有致动器单元，其与充电切换阀协作并且布置在发动机的气缸盖中。 致动器具有位于电枢两侧的电枢和两个开关磁体，开关磁体将电荷切换阀保持在打开或关闭位置。 致动器单元被安装成浮动在气缸盖中，具有播放补偿装置，其具有播放补偿活塞，其具有第一和第二压力室，其设置在致动器单元的背面侧或离开充电切换阀的侧面。 第一压力室被控制为发动机压力的函数，并且第二压力室通过止回阀与第一压力室连接。 压力介质可以从第二压力室排出通过节气门线路在播放补偿活塞和围绕所述活塞的气缸之间。

    Method for operating an internal combustion engine with variable charge changing control times
    8.
    发明授权
    Method for operating an internal combustion engine with variable charge changing control times 失效
    用于操作具有可变电荷变化控制时间的内燃机的方法

    公开(公告)号：US06564758B1

    公开(公告)日：2003-05-20

    申请号：US09913142

    申请日：2001-12-17

    Applicant: Christian Enderle ,  Walter Friess ,  Jürgen Ganser ,  Ulrich Letsche

    Inventor： Christian Enderle ,  Walter Friess ,  Jürgen Ganser ,  Ulrich Letsche

    IPC: F02B7502

    CPC classification number: F02D13/0215 ,  F02B1/04 ,  F02B3/06 ,  F02B75/021 ,  F02B2075/027 ,  F02D13/0249 ,  F02D13/0261 ,  F02D41/006 ,  F02M26/01 ,  Y02T10/18 ,  Y02T10/47

    Abstract: A method for operating an internal combustion engine with variable gas exchange control times and with variable control times for the inlet and outlet valves includes, in various operating modes, direct exhaust-gas recirculation by the retarded closing of the outlet valve, exhaust-gas retention by the insertion of a compression and expansion phase with closed gas exchange valves, exhaust-gas filling of the combustion space by the opening of the outlet valve in the gas intake phase, with the inlet valve closed, and/or an apportionment of the combustion action, if appropriate combined with an exhaust emission control measure, to a plurality of working strokes of a working cycle. The various operating modes may be set individually for each combustion space and each working cycle. The method may by used, for example, for gasoline and diesel engines of motor vehicles.

    Abstract translation: 用于操作具有可变气体交换控制时间并具有可变控制时间的内燃机的方法用于入口和出口阀在各种操作模式中包括通过延迟关闭出口阀的排气再循环，排气保持 通过用封闭的气体交换阀插入压缩和膨胀阶段，通过在气体进入阶段中的出口阀的打开而使进气阀关闭的燃烧空气的废气填充和/或燃烧的分配 如果适用，结合废气排放控制措施的动作到工作循环的多个工作冲程。 可以针对每个燃烧空间和每个工作循环分别设置各种操作模式。 该方法可以例如用于机动车辆的汽油和柴油发动机。

    Internal combustion engine comprising a mechanical charger and a turbo-compound
    10.
    发明授权
    Internal combustion engine comprising a mechanical charger and a turbo-compound 失效
    内燃机包括机械充电器和涡轮组合

    公开(公告)号：US07398650B2

    公开(公告)日：2008-07-15

    申请号：US11441418

    申请日：2006-05-25

    Applicant: Michael Böttcher ,  Christian Enderle ,  Jochen Hufendiek ,  Klaus Wunderlich

    Inventor： Michael Böttcher ,  Christian Enderle ,  Jochen Hufendiek ,  Klaus Wunderlich

    IPC: F02G3/00 ,  F02G5/04 ,  F02B33/00 ,  F02B37/00 ,  F02B37/10

    CPC classification number: F02B37/005 ,  F02B33/36 ,  F02B37/105 ,  F02B37/16 ,  F02B37/18 ,  F02B39/04 ,  F02B39/08 ,  F02B39/12 ,  F02B41/10 ,  F02B67/06 ,  Y02T10/144 ,  Y02T10/163

    Abstract: In an internal combustion engine comprising a mechanical charger in the form of a positive displacement compressor connected to the engine intake duct for supplying compressed air to the engine and a turbo-compound including an exhaust gas turbine connected to the engine exhaust duct for converting energy remaining in the exhaust gas to power, the exhaust gas turbine being connected to the engine via a reduction gear drive, the mechanical charger and the turbo-compound are coupled to the engine by a common belt drive including a first belt pulley mounted on the crankshaft of the engine, a second belt pulley mounted on the shaft of the reduction gear drive, and a third belt pulley mounted on the shaft of the mechanical charger.

    Abstract translation: 在内燃机中，包括连接到发动机进气管道的正排量压缩机形式的机械充气器，用于向发动机供应压缩空气，以及包括连接到发动机排气管道的排气涡轮的涡轮混合器，用于转换能量剩余 在排气通过动力的情况下，排气涡轮通过减速齿轮传动与发动机连接，机械充电器和涡轮组合体通过共同的皮带传动装置联接到发动机，该皮带传动装置包括安装在曲轴上的第一皮带轮 所述发动机，安装在所述减速齿轮传动装置的轴上的第二皮带轮，以及安装在所述机械充电器的所述轴上的第三皮带轮。

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