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    Valve Drive for Gas Exchange Valves of an Internal Combustion Engine, Comprising a Movable Cam Support and Twin Worm Gear
    2.
    发明申请
    Valve Drive for Gas Exchange Valves of an Internal Combustion Engine, Comprising a Movable Cam Support and Twin Worm Gear 有权
    内燃机气体交换阀的阀门驱动，包括可动凸轮支架和双蜗轮

    公开(公告)号：US20100269769A1

    公开(公告)日：2010-10-28

    申请号：US12529663

    申请日：2008-02-28

    申请人： Dirk Schoeneberg ,  Joerg Wutzler ,  Holger Voges ,  Gero Bromme

    发明人： Dirk Schoeneberg ,  Joerg Wutzler ,  Holger Voges ,  Gero Bromme

    IPC分类号： F01L1/047

    CPC分类号： F01L13/0036 ,  F01L1/047 ,  F01L1/185 ,  F01L1/2405 ,  F01L2001/0476 ,  F01L2013/0052 ,  F01L2105/00

    摘要： A valve drive assembly cooperable with gas exchange valves of an internal combustion engine having a cam shaft and at least one came support rotatably fixed and axially displaceable on the cam shaft and having at least two cam profiles selectively engageable with a roller provided on a follower engageable with a valve comprising a cam support having a cylindrical surface disposed coaxially with a cam shaft, provided with a pair of oppositely inclined, spiral grooves; and means selectively insertable into the grooves, coacting with side walls of such grooves as the cam shaft rotates to effect axial displacement of the cam support.

    摘要翻译： 与具有凸轮轴和至少一个的内燃机的气体交换阀配合的阀驱动组件来自可旋转地固定并可在凸轮轴上轴向移位的支撑件，并且具有至少两个凸轮轮廓，该凸轮轮廓可选择地与设置在可跟随器 一个阀门包括一个凸轮支承件，凸轮支架具有与凸轮轴同轴设置的圆柱形表面，凸轮轴设有一对相对倾斜的螺旋槽; 并且可选择性地插入凹槽中的装置，与凸轮轴旋转的这种凹槽的侧壁共同作用以实现凸轮支撑件的轴向位移。

    Valve drive for gas exchange valves of an internal combustion engine, comprising a movable cam support and twin worm gear
    3.
    发明授权
    Valve drive for gas exchange valves of an internal combustion engine, comprising a movable cam support and twin worm gear 有权
    一种用于内燃机的气体交换阀的阀驱动器，包括可动凸轮支架和双蜗轮

    公开(公告)号：US08365692B2

    公开(公告)日：2013-02-05

    申请号：US12529663

    申请日：2008-02-28

    申请人： Dirk Schoeneberg ,  Joerg Wutzler ,  Holger Voges ,  Gero Bromme

    发明人： Dirk Schoeneberg ,  Joerg Wutzler ,  Holger Voges ,  Gero Bromme

    IPC分类号： F01L1/34

    CPC分类号： F01L13/0036 ,  F01L1/047 ,  F01L1/185 ,  F01L1/2405 ,  F01L2001/0476 ,  F01L2013/0052 ,  F01L2105/00

    摘要： A valve drive assembly cooperable with gas exchange valves of an internal combustion engine having a cam shaft and at least one came support rotatably fixed and axially displaceable on the cam shaft and having at least two cam profiles selectively engageable with a roller provided on a follower engageable with a valve comprising a cam support having a cylindrical surface disposed coaxially with a cam shaft, provided with a pair of oppositely inclined, spiral grooves; and means selectively insertable into the grooves, coacting with side walls of such grooves as the cam shaft rotates to effect axial displacement of the cam support.

    摘要翻译： 与具有凸轮轴和至少一个的内燃机的气体交换阀配合的阀驱动组件来自可旋转地固定并可在凸轮轴上轴向移位的支撑件，并且具有至少两个凸轮轮廓，该凸轮轮廓可选择地与设置在可跟随器 一个阀门包括一个凸轮支承件，凸轮支架具有与凸轮轴同轴设置的圆柱形表面，凸轮轴设有一对相对倾斜的螺旋槽; 并且可选择性地插入凹槽中的装置，与凸轮轴旋转的这种凹槽的侧壁共同作用以实现凸轮支撑件的轴向位移。