Centrifugal pendulum type dual-mass flywheel

The utility model discloses a centrifugal pendulum type dual-mass flywheel. Wherein the primary flywheel assembly is used for being connected with an engine, the secondary flywheel assembly is connected with the primary flywheel assembly and used for being connected with a gearbox or a clutch, a force transmission plate of the secondary flywheel assembly is provided with a sliding groove used forallowing a centrifugal swing block to swing, and the track of the sliding groove is an epicycloid. According to the centrifugal pendulum type dual-mass flywheel, the centrifugal pendulum block does not change along with change of the pendulum angle, the situation of detuning does not exist, and it is guaranteed that the damping effect of the dual-mass flywheel meets the requirements under variousworking conditions. 本实用新型公开了一种离心摆式双质量飞轮，包括用以连接发动机的初级飞轮组件和与所述初级飞轮组件相连、用以连接变速箱或离合器的次级飞轮组件，所述次级飞轮组件的传力板上设有用以供离心摆块摆动的滑槽，且所述滑槽的轨迹为外摆线。上述离心摆式双质量飞轮的离心摆块不随摆角的变换而发生变化，不存在失谐的情况，保证了双质量飞轮在各个工况下的减振效果都满足要求。