Ventilation assembly having a collar for the radial clamping of the fan motor, corresponding cooling module for the front unit, and corresponding motor vehicle

摘要

This ventilation assembly for a motor vehicle comprises a fan (3), a support (4) for mounting the fan (3) in a motor vehicle and a securement (24) of the fan to the mounting support (4), the fan comprising a helix (6) and a motor (8) for driving the helix (6) in rotation. The securement (24) comprising a collar (26) for the radial clamping of the motor (8). Application, for example, to the ventilation of the cooling radiators of the heat engines of motor vehicles.