| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling fan device for a vehicle capable of further reducing noise in driving a cooling fan without degrading cooling performance with a more simple structure in a limited space of the vehicle.SOLUTION: A cooling fan device for a vehicle includes: a box-shaped fan shroud opened in a vehicle traveling direction and accommodating at least one of a radiator and a condenser; and cooling fans 10, 20 disposed at a side opposite to the vehicle traveling direction, at least two cooling fans are disposed on a fan mounting face of the fan shroud in a state that central shafts are separated from each other in a vertical direction by a prescribed distance, and a shielding rib 30f is disposed on the fan mounting face in a state of projecting to the direction from an upper portion toward a lower portion and directing to the radiator or a condenser, between the cooling fans adjacent to each other, and at least one of an upper end vicinity portion or a lower end vicinity portion of the shielding rib is provided with a notch portion K1 to reduce noise generated by driving the cooling fans. |
