Engine cooling fan system for motor vehicle, has electric motor with cylinder head, two radial attachments fixed in respective housings by fitting units, and another radial attachment fixed, using fixation screw, in another housing

摘要

The system (12) has an electric motor (30) comprising a cylinder head (32) and driving a helix, and a support on which the motor is mounted in a removable manner using a radial attachment from the cylinder head. Two radial attachments (36) are fixed in respective housings (48) by fitting units having a pin (56) from a base wall of the support to be engaged in a through hole, where the support has a stop spaced from the wall. Another radial attachment (38) is fixed, using a fixation screw, in s housing (52).