Drehschwingungsdämpfer
    2.
    发明公开

    公开(公告)号:EP2141384A2

    公开(公告)日:2010-01-06

    申请号:EP09008612.5

    申请日:2009-07-01

    IPC分类号: F16F15/14

    CPC分类号: F16F15/1428 Y10T74/2131

    摘要: Die Erfindung betrifft einen Drehschwingungsdämpfer 2, insbesondere für eine Kurbelwelle eines Kolbenmotors. Der Drehschwingungsdämpfer 2 umfaßt eine Nabe 3, die eine Drehachse A definiert, und einen Massekörper 4, der über zumindest ein Federelement an die Nabe 3 gekoppelt ist und gegenüber dieser frei drehschwingen kann, wobei der Massekörper 4 ringförmig gestaltet ist und koaxial zur Nabe 3 angeordnet ist,
    wobei das zumindest eine Federelement aus einem Stahlwerkstoff besteht und in Form einer Biegefeder 5 gestaltet ist.

    摘要翻译: 阻尼器具有限定旋转轴线的毂(3)和通过弹簧元件联接到轮毂的质量构件(4)。 质量构件相对于轮毂旋转且自由地振动。 质量构件具有环形形状并且相对于轮毂同轴布置。 弹簧元件由钢制成,并且以波形可弯曲弹簧的形式设置。 弹簧围绕轮毂在圆周方向上延伸超过270度。 弹簧具有与轮毂接触的内转动部分。

    VIBRATION ISOLATOR FOR ROTORCRAFT
    4.
    发明公开
    VIBRATION ISOLATOR FOR ROTORCRAFT 有权
    振动挥杆飞机

    公开(公告)号:EP1007406A2

    公开(公告)日:2000-06-14

    申请号:EP98958440.4

    申请日:1998-08-18

    IPC分类号: B64C1/00

    摘要: A vibration isolator (20) operative for reducing vibration active on a main rotor (12) of a rotorcraft. The vibration isolator (20) includes a hub attachment fitting (22) secured in combination with the main rotor (12) and a spring-mass system (24) mounting to and rotating with the hub attachment fitting (22). The vibration isolator (20) is characterized by the spring-mass system (24) having a fairing (44) operative to aerodynamically contour the spring-mass system (24) while providing a portion of the working mass thereof. Other features of the vibration isolator include adapting the hub attachment fitting (22) to accept hub-mounted rotor systems (36), provide access to the rotor hub mounting attachment (34), and provide a motion limiting portion (74) for reducing loads acting on the spring-mass system (24).

    ROTARY VIBRATION ABSORBER
    5.
    发明公开

    公开(公告)号:EP3097321A4

    公开(公告)日:2017-11-29

    申请号:EP15740104

    申请日:2015-01-21

    申请人: BORGWARNER INC

    IPC分类号: F16F15/10 F16F15/14

    摘要: The present invention relates to a rotary vibration absorber (2) having a base part (18) which is rotatable about an axis of rotation (16), having an inertial mass part (20) which is arranged on the base part (18) and which is rotatable relative to the base part (18) counter to the restoring force of a restoring apparatus (24), and having an adjustment apparatus (60), the restoring apparatus (24) being adjustable with variation, by means of the adjustment apparatus (60), of a restoring force characteristic curve of the restoring force acting on the inertial mass part (20), and the adjustment apparatus (60) has an actuation part (64) which is arranged on the base part (18) and which, under the action of an inertial force acting on the actuation part (64), is rotatable relative to the base part (18) about the axis of rotation (16) with adjustment of the restoring apparatus (24).

    DISQUE DE FRICTION POUR EMBRAYAGE
    6.
    发明公开

    公开(公告)号:EP3201491A1

    公开(公告)日:2017-08-09

    申请号:EP15766547.2

    申请日:2015-09-22

    申请人: Valeo Embrayages

    摘要: Clutch friction disc (1) comprising: at least one friction lining (9) which defines a torque input, a hub (2) which is rotatable about an axis (X) and defines a torque output, a device (12) for damping torsion oscillations that is supported on the hub (2) and is arranged outside the path followed by the torque transmitted by the disc (1) between the torque input and the torque output, the damping device (12) having a single resonance frequency, and a torque limiter (50) that is arranged so as to exert a frictional force including a force component that is radially oriented on the damping device (12), said force keeping the damping device (12) fixed to the hub (2) for rotation therewith as long as the torque exerted by the damping device (12) on the torque limiter (50) is below a predetermined value.

    摘要翻译: 1.一种离合器摩擦盘(1),包括:限定转矩输入的至少一个摩擦衬片(9),可围绕轴线(X)旋转并且限定转矩输出的轮毂(2),用于阻尼扭转的装置(12) (2)上支承并且布置在转矩输入和转矩输出之间由盘(1)传递的转矩跟随的路径之外的振荡器,减振装置(12)具有单个谐振频率,以及 所述力矩限制器布置成施加摩擦力,所述摩擦力包括径向地定向在所述阻尼装置(12)上的力分量,所述力保持所述阻尼装置(12)固定到所述轮毂(2)以与其一起旋转 只要阻尼装置(12)施加在转矩限制器(50)上的转矩低于预定值即可。

    DREHSCHWINGUNGSDÄMPFUNGSANORDNUNG MIT VORSPANNUNG
    7.
    发明公开
    DREHSCHWINGUNGSDÄMPFUNGSANORDNUNG MIT VORSPANNUNG 审中-公开
    偏倚旋转振动安排

    公开(公告)号:EP2909502A1

    公开(公告)日:2015-08-26

    申请号:EP13766074.2

    申请日:2013-09-23

    IPC分类号: F16F15/14

    CPC分类号: F16F15/1421 F16F15/1428

    摘要: Embodiments relate to a torsional vibration damper assembly (10; 10'), in particular for the drive train (100) of a vehicle, said assembly comprising a support assembly (12) that can be rotated about a rotational axis (A) and a deflection mass (34) that can move relative to the support assembly (12) in the peripheral direction. The support assembly (12) and the deflection mass (34) are rotatably coupled relative to one another by means of a plurality of elastic restoring elements (42) arranged in the peripheral direction and extending radially and each restoring element (42) can be deformed about a force application point (58; 58'; 60; 60') that is associated with said element (42) and can move in the radial direction under the action of centrifugal force. The assembly is characterised in that a first restoring element (42) is pre-tensioned in a first direction when the torsional vibration damper assembly (10) is immobile and that a second restoring element (42) is pre-tensioned in a second direction opposite to the first direction when the damper assembly is immobile.