INPUT DISC CARRIER FOR A DUAL WET CLUTCH, CLUTCH SYSTEM AND MECHANISM, AND HYBRID TRANSMISSION CHAIN INCORPORATING SUCH A DISC CARRIER

摘要

The invention relates to a one-piece input disc carrier (34) for a dual wet clutch mechanism (18), comprising: a cylindrical guide bearing surface (36) for a guide bearing (38) for guiding the input disc carrier (34) in rotation about a reference axis (100) of the input disc carrier (34); a first clutch zone (42) comprising a first set of axial guiding input teeth (46) placed radially facing the reference axis (100) and located at a first radial distance from the reference axis (100); and a second clutch zone (44) comprising a second set of axial guiding input teeth (58) placed radially facing the reference axis (100) and located at a second radial distance from the reference axis (100), said second radial distance being smaller than the first distance. The input disc carrier (34) also comprises a ring gear (88).