| 摘要 |
The invention relates to a flywheel (2) for a device (1) for damping a vehicle transmission system, the flywheel (2) being capable of rotating about an axis of rotation and including a mounting (4) extending about the axis, the mounting (4) having: a radial portion (9), extending radially about said axis, and in which a plurality of recesses are arranged, said recesses opening onto the same surface (13) of said radial portion (9) which is generally perpendicular to said axis, said recesses being consecutive when moving about the axis, each recess being capable of receiving at least one resilient return member and extending over a portion of the perimeter of the radial portion (9) of the mounting (4) between two walls that project axially, two consecutive walls respectively associated with two consecutive recesses defining therebetween an intermediate area (16); and a peripheral portion (20) extending axially from the radial portion (9) of the mounting (4), the peripheral portion (20) including a first cylinder portion (22), the axis of which is the axis of rotation of the flywheel (2), said first cylinder portion (22): extending on radially opposing portions of the recesses of the radial portion (9) of the mounting (4); and extending over at least one portion radially opposite at least one fraction of an intermediate area (16) of the radial portion (9) of the mounting (4). |
