Flywheel mass for use in changeable speed gear of motor car, has flange interconnecting switching mass part and coupling unit, where switching mass part comprises individual mass parts that include base mold

摘要

The mass (1) has a plastic molding switching mass part for increasing inertia. A coupling unit (7) attaches the mass to a shifting shaft, and a flange (2) interconnects the switching mass part and coupling unit. The switching mass part comprises punch-packaged individual mass parts that include geometric uniform base mold and are held with each other at the flange by using a screw. The individual mass parts are formed as sheet metal parts. The individual mass parts comprise anti-twist plates for topographical positioning of the individual mass parts.