Variable mechanical valve control for an internal combustion engine
    4.
    发明授权
    Variable mechanical valve control for an internal combustion engine 失效
    用于内燃机的可变机械阀门控制

    公开(公告)号:US07603973B2

    公开(公告)日:2009-10-20

    申请号:US11897921

    申请日:2007-08-30

    IPC分类号: F01L1/34

    摘要: A variable mechanical valve control for an internal combustion engine is provided having an underhead camshaft for adjusting a valve stroke and an opening and closing time, making it possible to achieve a very compact transmission gear between the push rod drive and the intake and exhaust valves, to reduce the number of components required for the transmission gear, and to obtain a mechanical, completely variable valve train with an underhead camshaft.

    摘要翻译: 提供了一种用于内燃机的可变机械阀控制装置,其具有用于调节阀行程和打开和关闭时间的底部凸轮轴,使得可以在推杆驱动器和进排气阀之间实现非常紧凑的传动齿轮, 以减少传动齿轮所需的部件数量,并获得具有底部凸轮轴的机械的,完全可变的气门机构。

    MECHANICALLY CONTROLLABLE VALVE OPERATING MECHANISM, AND MECHANICALLY CONTROLLABLE VALVE OPERATING MECHANISM ARRANGEMENT
    6.
    发明申请
    MECHANICALLY CONTROLLABLE VALVE OPERATING MECHANISM, AND MECHANICALLY CONTROLLABLE VALVE OPERATING MECHANISM ARRANGEMENT 有权
    机械可控阀操作机构和机械可控阀操作机构布置

    公开(公告)号:US20130199472A1

    公开(公告)日:2013-08-08

    申请号:US13879807

    申请日:2011-08-31

    申请人: Rudolf Flierl

    发明人: Rudolf Flierl

    IPC分类号: F01L1/26 F01L13/00

    摘要: A mechanically controllable valve operating mechanism includes a cylinder head, a camshaft, a transmission arrangement mounted to move in the cylinder head via a bearing device. A gas exchange valve has the transmission arrangement act thereon. A valve-lift adjusting device comprises a rotatable adjusting element with an eccentric element having two base points and a peak contour, and at least one further eccentric element. The valve-lift adjusting device acts on the transmission arrangement so that different valve-lift positions are settable. The transmission arrangement is connected to the valve-lift adjusting device and to the camshaft. The at least one further eccentric element of the rotating adjusting element is arranged so that at least two peak contours are provided so that, depending on a rotational angle α of the rotating adjusting element, the eccentric element or the at least one further eccentric element engage with the transmission arrangement.

    摘要翻译: 机械可控阀操作机构包括气缸盖,凸轮轴,安装成通过轴承装置在气缸盖中移动的变速器装置。 气体交换阀具有作用于其上的传动装置。 一种气门升降调节装置包括具有偏心元件的可旋转调节元件,所述偏心元件具有两个基点和峰值轮廓,以及至少一个其它偏心元件。 气门升降调节装置作用在变速装置上,使不同的气门升程位置可设定。 传动装置连接到气门升程调节装置和凸轮轴。 旋转调节元件的至少另一个偏心元件被布置成使得至少提供两个峰值轮廓,使得根据旋转调节元件的旋转角度α,偏心元件或至少一个另外的偏心元件接合 具有传动装置。

    Variable mechanical valve control for an internal combustion engine
    7.
    发明申请
    Variable mechanical valve control for an internal combustion engine 失效
    用于内燃机的可变机械阀门控制

    公开(公告)号:US20080121197A1

    公开(公告)日:2008-05-29

    申请号:US11983780

    申请日:2007-11-09

    申请人: Rudolf Flierl

    发明人: Rudolf Flierl

    摘要: A variable mechanical valve control for an internal combustion engine is provided having an underhead camshaft for adjusting a valve stroke and an opening and closing time, making it possible to achieve a very compact transmission gear between the push rod drive and the intake and exhaust valves, to reduce the number of components required for the transmission gear, and to obtain a mechanical, completely variable valve train with an underhead camshaft.

    摘要翻译: 提供了一种用于内燃机的可变机械阀控制装置,其具有用于调节阀行程和打开和关闭时间的底部凸轮轴,使得可以在推杆驱动器和进排气阀之间实现非常紧凑的传动齿轮, 以减少传动齿轮所需的部件数量,并获得具有底部凸轮轴的机械的,完全可变的气门机构。

    Valve operating device for variable stroke adjustment of a charge exchange valve of an internal combustion engine
    10.
    发明授权
    Valve operating device for variable stroke adjustment of a charge exchange valve of an internal combustion engine 有权
    用于内燃机的电荷交换阀的可变行程调节的阀操作装置

    公开(公告)号:US06907852B2

    公开(公告)日:2005-06-21

    申请号:US10704118

    申请日:2003-11-10

    IPC分类号: F01L1/12 F01L13/00 F01L1/34

    摘要: In a valve-driving device for variable adjustment of the lift of a gas exchange valve of an internal combustion engine, wherein the gas exchange valve co-operates, via a transfer element, with a roller which can move about an axis of rotation, with a control path having an idling lift curve and a lift curve in an end area of a spring-loaded pivoting level which is controlled by a cam associated with a cam shaft in order to actuate the lifting of said gas exchange valve. In order to obtain a pure pivoting movement of the pivoting lever, the pivoting center of motion forms a constant instantaneous center of rotation during any actuation of said lift. In order to prevent an impact arising from the valve clearance, the control path of the pivoting lever comprises a ramp, which is correspondingly adapted to the respective valve clearance, between the idling lift curve and the lift curve.

    摘要翻译: 在用于可变调节内燃机的气体交换阀的升程的阀驱动装置中,其中气体交换阀经由转印元件与可以围绕旋转轴线移动的辊协作, 控制路径具有怠速升程曲线和在由与凸轮轴相关联的凸轮控制的弹簧加载旋转水平的端部区域中的升力曲线,以便致动所述气体交换阀的提升。 为了获得枢转杆的纯粹的枢转运动,在所述电梯的任何致动期间,枢转运动中心形成恒定的瞬时转动中心。 为了防止阀间隙产生的冲击,枢转杆的控制路径包括相应地适应于相应的阀间隙的在空转升力曲线和升力曲线之间的斜坡。