Damping flywheel for a gearbox, particularly for a motor vehicle

摘要

The invention relates to a damping flywheel of the type which comprises two coaxial parts (10A, 10B), a primary part and a secondary part, which are mounted so as to be able to rotate relative to one another, elastic means (12) at the circumference engaging between two annular components (11A, 11B) belonging to them. According to the invention, the annular component (11A) of the primary part (10A) is mounted so as to be freely rotatable relative to the said part within the limits of a certain angular displacement. Application particularly to gearboxes for motor vehicles. <IMAGE>