Torsional vibration damper
    1.
    发明授权
    Torsional vibration damper 失效
    扭转振动阻尼器

    公开(公告)号:US07297064B2

    公开(公告)日:2007-11-20

    申请号:US10094503

    申请日:2002-03-08

    IPC分类号: F16F15/121

    摘要: A torsional vibration damper, particularly for use in the power train of a motor vehicle, employs one or more preferably arcuate coil springs having constant inner radii and one or more sets of neighboring smaller-diameter convolutions next to one or more sets of neighboring larger-diameter convolutions. The coil spring or springs is or are compressible by the retainers of two components which can turn, about a common axis, with and relative to each other and at least one of which defines a chamber for the coil spring(s). The retainers of the components can act upon the adjacent end convolutions of the coil spring or of two or more series-arranged coil springs between them by way of plastic slide elements and/or elastic bumpers. One or more plastic slides can partially surround selected convolutions to maintain it or them out of contact with the surface surrounding the coil spring(s) even when such spring or springs is or are being acted upon by centrifugal force in response to high-speed rotation of the components.

    摘要翻译: 特别是在机动车辆的动力传动系中使用的扭转振动阻尼器使用一个或多个优选的弓形螺旋弹簧,其具有恒定的内半径和一组或多组邻近的较小直径的卷绕, 直径卷积。 螺旋弹簧或弹簧由两个部件的保持器压缩或可压缩,两个部件可以围绕公共轴线彼此相对并且相对于彼此转动,并且其中至少一个限定用于螺旋弹簧的室。 部件的保持器可以通过塑料滑动元件和/或弹性缓冲器作用在螺旋弹簧的相邻端部卷圈之间或两个或更多个串联布置的螺旋弹簧之间。 即使当这样的弹簧或弹簧响应于高速旋转而被离心力作用时,一个或多个塑料滑块可以部分地围绕选定的卷积以保持它或它们不与螺旋弹簧周围的表面接触 的组件。

    Apparatus for damping torsional vibrations in the power trains of motor vehicles and the like

    公开(公告)号:US06575838B2

    公开(公告)日:2003-06-10

    申请号:US09917049

    申请日:2001-07-27

    IPC分类号: F16D312

    摘要: Apparatus for damping torsional vibrations, particularly in the power train of a motor vehicle, has first and second torque transmitting devices rotatable with and relative to each other about a common axis against the opposition of a damper having springs confined in an annular chamber of one of the two devices. The extent to which the two devices can turn relative to each other is determined, at least in part, by plastic inserts which are installed in the one device radially inwardly of the chamber and have anvils which abut each other upon completion of a preselected angular displacement of the two devices relative to each other from a neutral position.

    Flywheel
    3.
    发明授权
    Flywheel 失效
    飞轮

    公开(公告)号:US07150207B2

    公开(公告)日:2006-12-19

    申请号:US10742273

    申请日:2003-12-19

    IPC分类号: F16C15/00

    摘要: A flywheel, especially for a dual-mass flywheel, having a friction surface and a mounting surface that is able to mate with a flange. It is distinguished by at least one buffer for the buffering of the friction surface and the mounting surface.

    摘要翻译: 飞轮,特别是用于双质量飞轮,具有摩擦表面和能够与凸缘配合的安装表面。 其特征在于至少一个用于缓冲摩擦表面和安装表面的缓冲器。

    Torsional vibration damper
    4.
    发明授权
    Torsional vibration damper 失效
    扭转振动阻尼器

    公开(公告)号:US07481132B2

    公开(公告)日:2009-01-27

    申请号:US10489755

    申请日:2002-09-10

    IPC分类号: F16F15/12

    摘要: A torsional vibration damper with at least two parts that are rotatable about an axis and can turn relative to each other against the opposition of at least one coil spring. Support shoes are provided between the spring and an outer wall of the damper structure and are arranged to slide along the outer wall with the spring as it undergoes compression and relaxation. The support shoes include roller bodies to reduce sliding friction between the support shoes and the outer wall.

    摘要翻译: 一种扭转振动阻尼器,具有至少两个部分,所述至少两个部分可围绕轴线旋转,并且可相对于至少一个螺旋弹簧的相对相对于彼此转动。 支撑鞋设置在弹簧和阻尼结构的外壁之间,并且被设置成随着弹簧在经受压缩和松弛时沿着外壁滑动。 支撑鞋包括用于减小支撑鞋和外壁之间的滑动摩擦的辊体。

    Torsional vibration damper
    5.
    发明授权
    Torsional vibration damper 失效
    扭转振动阻尼器

    公开(公告)号:US07166030B2

    公开(公告)日:2007-01-23

    申请号:US10800154

    申请日:2004-03-13

    IPC分类号: F16F15/134

    CPC分类号: F16F15/13453 F16F15/10

    摘要: A torsional vibration damper with at least two components that are rotatable relative to each other against the opposition of at least two deformable energy storing elements, such as arcuate coil springs. In order to at least reduce the noise that is generated by the damper, the energy storing elements are connected to each other by at least one coupling device that is designed to ensure that, when one of the energy storing elements is deformed, there results a controlled entrainment of the other energy storing element or elements.

    摘要翻译: 一种扭转振动阻尼器,其具有至少两个部件,所述至少两个部件可相对于至少两个可变形的能量存储元件(例如弧形螺旋弹簧)的相反方向相对于彼此旋转。 为了至少减少由阻尼器产生的噪声,能量存储元件通过至少一个耦合装置彼此连接,该耦合装置被设计成确保当其中一个能量存储元件变形时,结果是 控制夹带其他能量存储元件。

    Arrangement for damping torsional vibrations
    6.
    发明授权
    Arrangement for damping torsional vibrations 失效
    阻尼扭转振动的布置

    公开(公告)号:US06712706B2

    公开(公告)日:2004-03-30

    申请号:US10098749

    申请日:2002-03-14

    IPC分类号: F16D314

    CPC分类号: F16F15/13453 F16F1/13

    摘要: The coaxial first and second flywheels of a torsional vibration damper, e.g., in the power train of a motor vehicle, are rotatable relative to each other against the opposition of one or more arcuate coil springs which is or are confined in an annular chamber defined by at least one of the flywheels. One end of the coil spring or each coil spring bears, directly, or indirectly, against a single retainer or against one of several discrete retainers on one of the flywheels, and the other end of the coil spring or each coil spring bears, directly or indirectly, against a single retainer or against one of several discrete retainers of the other flywheel. At least one slide is interposed between the radially outermost portions of discrete convolutions provided between an internal surface of the at least one flywheel and one or more discrete coil springs, one for each slide. The slides are clamped to selected convolutions of the respective coil springs against lengthwise and/or radial movement away from the respective coil spring or springs.

    摘要翻译: 扭转振动阻尼器的同轴第一和第二飞轮例如在机动车辆的动力传动系中可以相对于彼此旋转,抵抗一个或多个弧形螺旋弹簧的对角,所述弓形螺旋弹簧被限制在由 至少有一个飞轮。 螺旋弹簧或每个螺旋弹簧的一端直接或间接地承载在单个保持器上或者抵靠其中一个飞轮上的几个离散保持器中的一个,并且螺旋弹簧或每个螺旋弹簧的另一端直接承载或 间接地抵靠单个保持器或与另一个飞轮的几个离散保持器中的一个保持器相对。 在设置在至少一个飞轮的内表面和一个或多个离散螺旋弹簧之间的离散旋转体的径向最外部之间插入至少一个滑块,每个滑块一个。 滑块被夹紧到相应的螺旋弹簧的选定的卷绕件上,以防止远离相应的螺旋弹簧或弹簧的纵向和/或径向移动。

    Apparatus for damping torsional vibrations
    7.
    发明授权
    Apparatus for damping torsional vibrations 失效
    用于阻尼扭转振动的装置

    公开(公告)号:US06213270B1

    公开(公告)日:2001-04-10

    申请号:US09128646

    申请日:1998-08-04

    IPC分类号: F16D1368

    摘要: Apparatus for damping torsional vibrations in the power train of a motor vehicle has two coaxial flywheels one of which is driven by the engine and the other of which can transmit torque to the input shaft of a transmission by way of a friction clutch. The flywheels are rotatable relative to each other against the resistance of a damper. Certain features of the apparatus reside in the dimensioning and distribution of its parts in the radial and axial directions of the flywheels to reduce the dimensions of the apparatus. The torque transmitting connection between at least one pair of neighboring rotary parts of the apparatus employs a slip clutch which yields when the applied torque exceeds a certain value. An intermittently or continuously active hysteresis device is utilized to operate in parallel with the energy storing springs of the damper.

    摘要翻译: 用于阻尼机动车辆的动力传动系中的扭转振动的装置具有两个同轴飞轮,其中一个由发动机驱动,另一个可通过摩擦离合器将扭矩传递到变速器的输入轴。 飞轮可相对于阻尼器的阻力相对于彼此旋转。 设备的某些特征在于其部件在飞轮的径向和轴向上的尺寸和分布,以减小设备的尺寸。 设备的至少一对相邻旋转部件之间的扭矩传递连接采用滑动离合器,其在所施加的扭矩超过一定值时产生。 使用间歇或连续有效的滞后装置与阻尼器的储能弹簧平行地操作。

    Device for transmitting torque
    8.
    发明授权
    Device for transmitting torque 失效
    扭矩传递装置

    公开(公告)号:US06401897B1

    公开(公告)日:2002-06-11

    申请号:US09526396

    申请日:2000-03-16

    IPC分类号: F16D1360

    摘要: The invention relates to a device for transmitting torque, more particularly from an internal combustion engine to a transmission on the output side in a motor vehicle, and to a method for assembling and dismantling as well as maintaining this device.

    摘要翻译: 本发明涉及一种用于将扭矩更具体地从内燃机传递到机动车辆的输出侧的变速器的装置,以及用于组装和拆卸以及维持该装置的方法。

    Method of making recesses in metallic workpieces for use in torque transmitting apparatus
    9.
    发明授权
    Method of making recesses in metallic workpieces for use in torque transmitting apparatus 失效
    用于在扭矩传递装置中使用的金属工件中的凹槽的方法

    公开(公告)号:US06353989B1

    公开(公告)日:2002-03-12

    申请号:US09551469

    申请日:2000-04-18

    IPC分类号: B21D3102

    摘要: A selected portion of a surface of a metallic workpiece such as the end surface of a tubular workpiece, is provided with one or more recesses by resorting to a tool having a preferably pointed tip and being driven into the surface to displace the material of the workpiece substantially transversely of the thus obtained recess. The latter can be used to facilitate the establishment of a separable connection between the workpiece and a substantially disc-shaped section of a cover or housing in a friction clutch for use in motor vehicles. The tool can be left in the recess to serve as a locating or centering device for the workpiece.

    摘要翻译: 金属工件的诸如管状工件的端面的表面的选定部分通过借助于具有优选尖端的工具而被提供有一个或多个凹部,并且被驱动到表面中以移动工件的材料 基本横向于如此获得的凹部。 后者可以用于促进在工件与用于机动车辆的摩擦离合器中的盖子或壳体的基本上圆盘形的部分之间建立可分离的连接。 工具可以留在凹槽中,用作工件的定位或定心装置。

    Torsional vibration damping apparatus
    10.
    发明授权
    Torsional vibration damping apparatus 失效
    扭振减振装置

    公开(公告)号:US06699131B2

    公开(公告)日:2004-03-02

    申请号:US09854239

    申请日:2001-05-11

    IPC分类号: F16D366

    摘要: A torsional vibration damping apparatus which operates between the crankshaft of the engine and the input shaft of the transmission in a motor vehicle has two flywheels which are rotatable relative to each other against the opposition of one or more dampers installed in a fluid-containing chamber of the flywheel which is connected to the crankshaft. The chamber has one or two annular compartments for the coil springs of the damper or dampers, and such coil springs are precurved over their longitudinal extension. Each precurved spring has a center of curvature and includes neighboring convolutions each having a first portion nearer to and a second portion more distant from the center of curvature of the respective spring.

    摘要翻译: 在机动车辆的发动机的曲轴和变速器的输入轴之间工作的扭转减振装置具有两个飞轮,它们可以相对于彼此相对转动,抵抗安装在流体容纳室中的一个或多个阻尼器 连接到曲轴的飞轮。 该腔室具有用于阻尼器或阻尼器的螺旋弹簧的一个或两个环形隔室,并且这种螺旋弹簧在它们的纵向延伸部上是预先的。 每个预制弹簧具有曲率中心,并且包括相邻的旋转体,每个旋转体具有更靠近相应弹簧的曲率中心的第一部分和远离相应弹簧的曲率中心的第二部分。