Apparatus for adjusting a camshaft, and method for operating an apparatus for adjusting a camshaft
    3.
    发明申请
    Apparatus for adjusting a camshaft, and method for operating an apparatus for adjusting a camshaft 审中-公开
    用于调节凸轮轴的装置,以及用于操作用于调节凸轮轴的装置的方法

    公开(公告)号:US20070157897A1

    公开(公告)日:2007-07-12

    申请号:US11702444

    申请日:2007-02-05

    IPC分类号: F01L1/34

    摘要: In an apparatus for adjusting a phase position of a camshaft in relation to a crankshaft which drives the camshaft, including an electric actuator for operating an adjustment mechanism, which can move the camshaft to a basic or emergency-operating position in the event of a shut-down as a result of an operational fault, the emergency-operating position can be reliably reached with the aid of the electric actuator which is supplied with energy by an energy supply that is separate from an operational energy supply and which is capable of moving the adjustment mechanism to the emergency-operating position. Also, a method for operating an apparatus for adjusting a phase position of a camshaft is provided.

    摘要翻译: 在用于调节凸轮轴相对于驱动凸轮轴的曲轴的相位位置的装置中,包括用于操作调节机构的电致动器,其可以在关闭的情况下将凸轮轴移动到基本或紧急操作位置 由于操作故障的结果,可以借助于通过与操作能量供应分离的能量供应能量的电动致动器可靠地达到紧急操作位置,并且能够移动 调整机制到应急运行状态。 此外,还提供了一种用于操作用于调节凸轮轴的相位位置的装置的方法。

    Camshaft adjusting device
    5.
    发明授权
    Camshaft adjusting device 有权
    凸轮轴调整装置

    公开(公告)号:US07802548B2

    公开(公告)日:2010-09-28

    申请号:US11985058

    申请日:2007-11-13

    IPC分类号: F01L1/34

    摘要: In a camshaft adjusting device for adjusting a phase position of a camshaft, including a rotary actuator having a stator and at least one axially displaceable rotor and including a gear mechanism which is arranged operatively between two of at least three shafts, one of the shafts being a control shaft which is acted upon by the rotary actuator, one of the shafts being a drive shaft which is connected to the crankshaft, and one of the shafts being an output shaft which is connected to the camshaft, a compact locking structure is provided whereby at least two of the at least three shafts can be locked to one another in a rotationally fixed manner by a spring depending on operating conditions and released by an auxiliary coil which, upon energization, provides for axial movement of the rotor out of its locked position to permit adjustment thereof.

    摘要翻译: 在用于调节凸轮轴的相位位置的凸轮轴调节装置中,包括具有定子和至少一个可轴向移动的转子的旋转致动器,并且包括可操作地布置在至少三个轴中的两个之间的齿轮机构,其中一个轴为 由旋转致动器作用的控制轴,其中一个轴是连接到曲轴的驱动轴,并且其中一个轴是连接到凸轮轴的输出轴,提供紧凑的锁定结构,由此 所述至少三个轴中的至少两个可根据操作条件以旋转固定的方式彼此锁定,并由辅助线圈释放,辅助线圈在通电时提供转子轴向移动到其锁定位置 以允许调整。

    Camshaft adjusting device
    6.
    发明授权
    Camshaft adjusting device 有权
    凸轮轴调整装置

    公开(公告)号:US07661399B2

    公开(公告)日:2010-02-16

    申请号:US11985864

    申请日:2007-11-16

    IPC分类号: F01L1/34

    摘要: In a camshaft adjusting device including a positioning actuator for adjusting a phase position of a camshaft with respect to a crankshaft of an internal combustion engine, wherein the camshaft is driven by the crankshaft via a drive input, and a base drive torque of the camshaft is provided by a positioning actuator, a spring element is arranged between the camshaft and the crankshaft and has a spring torque selected so as to compensate for at least part of a mean load torque of a load unit connected to the camshaft to be driven thereby and at most only a part of the base drive torque.

    摘要翻译: 在一种凸轮轴调节装置中,包括用于调节凸轮轴相对于内燃机的曲轴的相位位置的定位致动器,其中凸轮轴由曲轴通过驱动输入驱动,凸轮轴的基本驱动扭矩为 由定位致动器提供,弹簧元件布置在凸轮轴和曲轴之间并且具有选择的弹簧扭矩,以便补偿连接到由其驱动的凸轮轴的负载单元的平均负载转矩的至少一部分,并且在 最多只是基础驱动扭矩的一部分。

    Camshaft unit
    7.
    发明授权
    Camshaft unit 失效
    凸轮轴单元

    公开(公告)号:US08474422B2

    公开(公告)日:2013-07-02

    申请号:US12927118

    申请日:2010-11-05

    IPC分类号: F01L1/34

    摘要: In a camshaft unit, particularly of an internal combustion engine, comprising a camshaft connected to a drive unit to be driven thereby, a phase displacement unit including an actuating gear and a control unit with a rotor and a stator unit in the form of a brake element for adjusting a phase relation between the drive unit and the camshaft, and a bearing device for supporting part of the control unit, the bearing device is designed to accommodate radial tolerances between the stator element and the rotor element.

    摘要翻译: 在具有连接到驱动单元的凸轮轴的内燃机的凸轮轴单元中,包括致动齿轮的相位移单元和具有转子和具有制动器形式的定子单元的控制单元 用于调节驱动单元和凸轮轴之间的相位关系的元件以及用于支撑控制单元的一部分的轴承装置,轴承装置设计成适应定子元件和转子元件之间的径向公差。

    Valve drive train arrangement
    9.
    发明申请
    Valve drive train arrangement 有权
    阀驱动排列

    公开(公告)号:US20110203541A1

    公开(公告)日:2011-08-25

    申请号:US13066167

    申请日:2011-04-07

    IPC分类号: F01L1/344 F01L1/34

    摘要: In a valve drive train device of an internal combustion engine, comprising a phase adjustment device for the adjustment of a phase position between a primary cam and a secondary cam which belong to a same category and which are arranged coaxial with one another, at least one is assigned to a pair of cams for executing a valve lift changeover so as to allow the valve drive train device to be instantly adjusted to a momentary operating situation.

    摘要翻译: 在内燃机的阀传动系装置中,包括相位调整装置,用于调节属于相同类别并且彼此同轴布置的主凸轮和副凸轮之间的相位位置,至少一个 被分配给用于执行气门升程转换的一对凸轮,以允许阀传动系装置被立即调节到瞬时的操作状态。

    Camshaft unit
    10.
    发明申请
    Camshaft unit 失效
    凸轮轴单元

    公开(公告)号:US20110079190A1

    公开(公告)日:2011-04-07

    申请号:US12927118

    申请日:2010-11-05

    IPC分类号: F01L1/34

    摘要: In a camshaft unit, particularly of an internal combustion engine, comprising a camshaft connected to a drive unit to be driven thereby, a phase displacement unit including an actuating gear and a control unit with a rotor and a stator unit in the form of a brake element for adjusting a phase relation between the drive unit and the camshaft, and a bearing device for supporting part of the control unit, the bearing device is designed to accommodate radial tolerances between the stator element and the rotor element.

    摘要翻译: 在具有连接到驱动单元的凸轮轴的内燃机的凸轮轴单元中,包括致动齿轮的相位移单元和具有转子和具有制动器形式的定子单元的控制单元 用于调节驱动单元和凸轮轴之间的相位关系的元件以及用于支撑控制单元的一部分的轴承装置,轴承装置设计成适应定子元件和转子元件之间的径向公差。