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    TORSIONSSCHWINGUNGSDÄMPFER
    2.
    发明公开
    TORSIONSSCHWINGUNGSDÄMPFER 有权

    公开(公告)号：EP2872797A1

    公开(公告)日：2015-05-20

    申请号：EP13731112.2

    申请日：2013-06-20

    申请人： ZF Friedrichshafen AG

    发明人： ECKHARDT, Daniel ,  REDIGER, Patrick ,  WACK, Erwin ,  SASSE, Christoph

    IPC分类号： F16F15/14 ,  F16H45/02

    CPC分类号： F16F15/145 ,  F16H2045/0263

    摘要： The invention relates to a torsional vibration damper (1) which is a part of a coupling device (4) that can be used to produce a functional connection between a drive (2) and a driven end (3), and that comprises a coupling system (5) which has a coupling element (6) able to be displaced between an engagement position in which a functional connection between the drive and the driven end can be produced, and a release position in which this functional connection is disconnected, as well as at least two damping devices (7, 8) which are arranged to be radially offset to one another and with which at least one vibration absorption system (9) acting between the two damping devices, and at least one additional mass (10) independent of said vibration absorption system, are associated. The coupling element is functionally connected to the input (11) of one of the damping devices, an output (14) of another of the damping devices is functionally connected to the driven end, and the output (12) of one of the damping devices is functionally connected to an input (13) of another of the damping devices by means of a connection device (15) which comprises at least one vibration absorption mass carrier (16) for receiving at least one vibration absorption mass (17) of said vibration absorption system. The coupling element is functionally connected to the input of the radially inner damping device, the output of the radially outer damping device is functionally connected to the driven end by means of the additional mass, while the output of the radially inner damping device is functionally connected to the input of the radially outer damping device by means of said connection device such that the additional mass and the connection device are able to move relative to one another.

    摘要翻译： 本发明涉及一种扭转减振器（1），其是可用于在驱动器（2）与被驱动端（3）之间产生功能性连接并且包括耦合器（4）的耦合器件 系统（5），该系统具有耦合元件（6），该耦合元件能够在啮合位置和释放位置之间移位，在该啮合位置中可以产生驱动器和从动端之间的功能性连接，在该释放位置该功能性连接也被断开 作为至少两个彼此径向偏移地布置的阻尼装置（7,8），并且至少一个作用在两个阻尼装置之间的振动吸收系统（9）和至少一个附加质量（10）独立地 与所述振动吸收系统的所述相关联。 耦合元件功能性地连接到其中一个阻尼装置的输入端（11），另一个阻尼装置的输出端（14）功能性地连接到被驱动端，并且阻尼装置之一的输出端（12） 借助于连接装置（15）功能性地连接到另一个阻尼装置的输入端（13），该连接装置包括至少一个振动吸收质量载体（16），用于接收所述振动的至少一个振动吸收质量块（17） 吸收系统。 耦合元件在功能上连接到径向内部阻尼装置的输入端，径向外部阻尼装置的输出端借助于附加质量在功能上连接到从动端，而径向内部阻尼装置的输出端在功能上连接 通过所述连接装置连接到径向外部阻尼装置的输入端，使得附加质量体和连接装置能够相对于彼此移动。

    HYDRODYNAMISCHE KOPPLUNGSEINRICHTUNG
    6.
    发明公开
    HYDRODYNAMISCHE KOPPLUNGSEINRICHTUNG 审中-公开

    公开(公告)号：EP2191169A1

    公开(公告)日：2010-06-02

    申请号：EP08803463.2

    申请日：2008-09-01

    申请人： ZF Friedrichshafen AG

    发明人： SASSE, Christoph ,  SUECK, Gregor

    IPC分类号： F16H45/02

    CPC分类号： F16H45/02 ,  F16H2045/021 ,  F16H2045/0215 ,  F16H2045/0231 ,  F16H2045/0247 ,  F16H2045/0284

    摘要： A hydrodynamic coupling device, in particular torque converter, comprises a converter housing (12) with a pump wheel (23), a turbine wheel (28) which is arranged in an interior space (26) of the converter housing (12), and a bypass clutch arrangement (42) with a first friction surface formation (44) which is connected to the converter housing (12) for common rotation, with a second friction surface formation (46) which is connected to the turbine wheel (28) for common rotation, and with a piston element (56) which divides the interior space (28) of the converter housing (12) into a first space region, which contains the turbine wheel (28), and a second space region (60) which is separated from the first space region (58) in a substantially fluid-tight manner, wherein, in the event of a fluid pressure increase in the second space region (60), the piston element (56) is moved in an engagement direction and, by means of a load-exerting region (62), places the friction surface formation (44, 46) in frictional engagement and thereby couples the converter housing (12) and the turbine wheel (28) for common rotation about a rotational axis (A), wherein a shield arrangement (66) which shields the piston element (56) at least in regions with respect to the first space region (58) and which exerts a load on said piston element (56) in a disengagement direction is provided on a side, which faces toward the first space region (58), of the piston element (56).

    摘要翻译： 液力耦合装置，特别是变矩器，包括具有泵轮（23）的转换器壳体（12），布置在转换器壳体（12）的内部空间（26）中的涡轮轮（28），以及 具有第一摩擦表面结构（44）和第二摩擦表面结构（46）的旁路离合器装置（42），所述第一摩擦表面结构与转换器壳体（12）连接以共同旋转，所述第二摩擦表面结构（46）连接到涡轮叶轮 以及将转换器壳体（12）的内部空间（28）分成包含涡轮叶轮（28）的第一空间区域和第二空间区域（60）的活塞元件（56） 与所述第一空间区域（58）以基本上不透流体的方式分离，其中，在所述第二空间区域（60）中的流体压力增加的情况下，所述活塞元件（56）沿接合方向移动并且 借助于施加载荷的区域（62）将摩擦表面形成（4.1） 并且由此将所述转换器壳体（12）和所述涡轮机叶轮（28）联接成围绕旋转轴线（A）共同旋转，其中，屏蔽装置（66）将所述活塞元件（56） 在所述活塞元件（56）的朝向所述第一空间区域（58）的一侧上设置有至少相对于所述第一空间区域（58）的区域并且在所述活塞元件（56）上沿释放方向施加载荷， （56）。

    DREHMOMENTÜBERTRAGUNGSANORDNUNG
    10.
    发明公开
    DREHMOMENTÜBERTRAGUNGSANORDNUNG 有权
    转矩传递装置

    公开(公告)号：EP2702296A1

    公开(公告)日：2014-03-05

    申请号：EP12713024.3

    申请日：2012-03-27

    申请人： ZF Friedrichshafen AG

    发明人： SASSE, Christoph

    IPC分类号： F16F15/14 ,  F16H45/02

    CPC分类号： F16H45/02 ,  F16F15/1421 ,  F16F15/145

    摘要： The invention relates to a torque transmission arrangement for the drivetrain of a vehicle, comprising a drive region (12) to be coupled to a drive organ, in particular a drive shaft, for rotating about an axis of rotation (A), an output region (16) that is coupled to or that can be coupled to the drive region (12) by means of a damping element arrangement (26, 28) and that is rotatable about the axis of rotation (A) with respect to the drive region (12) against the return action of the damping element arrangement (26, 28), and at least one spring-mass oscillating unit (100) having a spring arrangement (114) and a mass arrangement (116) that can be deflected against the return action of the spring arrangement (114), and at least one centrifugal force mass oscillating arrangement (102) having a deflecting mass carrier (122) that can be rotated about the axis of rotation (A) and at least one deflecting mass (124) that is displaceably supported on the deflecting mass carrier (122) with respect to same. When the at least one deflecting mass (124) is deflected from a base relative position with respect to the deflecting mass carrier (122) a radial position of the at least one deflecting mass (124) changes with respect to the axis of rotation (A). The at least one deflecting mass (124) of a centrifugal force mass oscillating unit (102) and at least one mass arrangement (116) or/and at least one spring arrangement (114) of a spring mass oscillating unit (100) are stacked radially relative to each other and are disposed at least partially axially overlapping each other, or/and the at least one spring mass oscillating unit (100) cannot be switched into the torque transmission path between the drive region (12) and the output region (16).