公开(公告)号：US5511446A

公开(公告)日：1996-04-30

申请号：US246955

申请日：1994-05-20

申请人： Koji Kajitani ,  Hirotaka Fukushima ,  Manoru Okubo ,  Naoki Yanagida ,  Mitsuhiko Takenaka ,  Mitsuo Touji ,  Kozo Yamamoto

发明人： Koji Kajitani ,  Hirotaka Fukushima ,  Manoru Okubo ,  Naoki Yanagida ,  Mitsuhiko Takenaka ,  Mitsuo Touji ,  Kozo Yamamoto

IPC分类号： F16F15/134 ,  F16F15/16 ,  F16F15/22 ,  G05G1/00

CPC分类号： F16F15/13484 ,  F16F15/163 ,  F16F15/165 ,  Y10T74/2122

摘要： A flywheel assembly comprises a first flywheel connectable to an engine, a second flywheel, and an inter-flywheel viscous damping mechanism, providing viscous damping through a fluid of flywheel torsional vibrations. The second flywheel is rotatably supported on the first flywheel and has a friction facing on which a friction material presses. The second flywheel includes an annular capturing channel provided radially inward of the friction facing for capturing fluid from leakage driven on the friction facing side by centrifugal force, and a plurality of through-holes, extending from the capturing channel to a space between the flywheels, for guiding fluid captured by the capturing channel to the space.

摘要翻译： 飞轮组件包括可连接到发动机的第一飞轮，第二飞轮和飞轮间粘性阻尼机构，通过飞轮扭转振动的流体提供粘性阻尼。 第二飞轮被可旋转地支撑在第一飞轮上并且具有面向摩擦材料的摩擦面。 第二飞轮包括环形捕获通道，其设置在摩擦面的径向内侧，用于通过离心力从在摩擦面侧驱动的泄漏捕获流体;以及多个通孔，其从捕获通道延伸到飞轮之间的空间， 用于将由捕获通道捕获的流体引导到空间。