公开(公告)号：US11585390B2

公开(公告)日：2023-02-21

申请号：US16616287

申请日：2018-05-22

Applicant: DAYCO EUROPE S.R.L.

Inventor： Gianluca Cariccia ,  Andrea Guala ,  Gregorio Luciani ,  Ettore Gaude ,  Stefano Amadio ,  Daniele Esposto ,  Markus Armbrust ,  Marco Cipelli

IPC: F16D7/08 ,  F02B67/06 ,  F16D3/12 ,  F16F15/123 ,  F16H55/36 ,  H02K7/10 ,  F16H55/49

Abstract: A filtering pulley assembly for an accessory drive of a vehicle has a hub fixedly attachable to a rotating shaft, a pulley mounted coaxial and freely rotating on said hub, an actuator disc carried by the hub, a plurality of elastic assemblies interposed between the pulley and the actuator disc, and a torque limiting coupling configured to rotationally connect the actuator disc to the hub, when the torque is below a predetermined threshold value, and to decouple the actuator disc from the hub, when the torque is above the threshold value.