Vibration damper for the crankshaft of a piston engine
    3.
    发明授权
    Vibration damper for the crankshaft of a piston engine 失效
    活塞发动机曲轴的减振器

    公开(公告)号:US06308678B1

    公开(公告)日:2001-10-30

    申请号:US09661422

    申请日:2000-09-13

    Abstract: The crankshaft of a piston engine is assembled with a vibration damper into a discrete module prior to mounting of such module in axial and/or radial bearings of the housing of the engine. The damper has an input element which rotates with the crankshaft and a mass which is angularly movable relative to the input element against the resistance of coil springs. The input element can be provided with a sleeve which surrounds a snout at one axial end of the crankshaft. Alternatively, the damper can be installed in or on or can constitute a cheek of the crankshaft. The coil springs can operate in parallel with a friction generating device which also opposes rotation of the input element and the mass of the damper relative to each other.

    Abstract translation: 活塞发动机的曲轴在将这种模块安装在发动机的壳体的轴向和/或径向轴承之前,将振动阻尼器组装成分立模块。 阻尼器具有与曲轴一起旋转的输入元件和抵抗螺旋弹簧的阻力相对于输入元件成角度地移动的质量。 输入元件可以设置有在曲轴的一个轴向端部处围绕鼻孔的套筒。 或者,阻尼器可以安装在曲轴上或上或可以构成曲轴的脸颊。 螺旋弹簧可以与摩擦产生装置平行地操作,摩擦发生装置也与输入元件和阻尼器的质量相对于彼此的旋转相反。

    Clutch disc
    5.
    发明授权
    Clutch disc 失效
    离合器盘

    公开(公告)号:US06305522B2

    公开(公告)日:2001-10-23

    申请号:US09746031

    申请日:2000-12-21

    CPC classification number: F16D13/64 F16D2013/642

    Abstract: A clutch disc wherein two annular washer-like friction linings flank a two-part resilient cushion which moves the friction linings apart during disengagement of a friction clutch wherein the clutch disc is installed between an engine-driven flywheel and an axially movable pressure plate, and which stores energy during engagement of the clutch. A blocking or movement limiting device, which defines a fulcrum for the friction linings, is provided between the parts of the cushion and/or on the friction linings to prevent an axial movement of the friction linings toward each other beyond a selected minimum distance and to thus compensate for deformation of the flywheel and/or pressure plate as a result of heating attributable to slippage of the pressure plate and flywheel relative to the adjacent friction linings during engagement and disengagement of the clutch.

    Abstract translation: 一种离合器盘,其中两个环形垫圈状摩擦衬里位于两部分的弹性衬垫之间,两个部分的弹性衬垫在摩擦离合器分离期间使摩擦衬垫分离,其中离合器盘安装在发动机驱动的飞轮和可轴向移动的压力板之间, 其在离合器的接合期间存储能量。 限定摩擦衬片的支点的阻塞或移动限制装置设置在衬垫的部分和/或摩擦衬垫之间,以防止摩擦衬里彼此相对移动超过选定的最小距离,并且 从而补偿飞轮和/或压板由于加热的结果而导致的压缩板和飞轮相对于相邻的摩擦衬片在接合和离合过程中的滑动而导致的变形。

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