| 摘要 |
PURPOSE: A front wheel disk brake device for commercial vehicle is provided to more effectively increase the cooling efficiency of disk brake, and to prevent the safety accident according to the damage of disk, the deterioration of braking performance, and the loss of function. CONSTITUTION: A front wheel disk brake device for commercial vehicle includes an outer disk (10a), an inner disk (20a), multiple blades (30a), and a vent hole (40a). Multiple blades is folded in an air inlet portion (11a) between an outer disk and the inner disk to be inclined, and has a curved portion (31a) that is folded in the air inlet portion (12a) once more. The multiple blades are coupled and mounted between the outer disk and the inner disk. The vent hole is formed so that air is discharged from and is induced into a gap between blades. |
