| 摘要 |
PURPOSE:To both improve the rate of heat exchange of a radiator and totally miniaturize its device, by providing the radiator and supercharger in vertically displaced positions to each other. CONSTITUTION:Ram air generated by the running motion of a vehicle acts upon a radiator 6 and supercharger 7 in vertically displaced positions to each other in such a manner as to improve heat exchange efficiency of the radiator 6 and cooling quality of the supercharger 7, here the radiator 6 is further provided with extended parts 6a, 6a to both of the outsides while the ram air acting upon the parts 6a, 6a is not blocked by a front wheel 2 and front fork 4, thus the radiator 6 can be improved its heat exchange efficiency especially in its parts 6a, 6a and prepared to relatively miniaturized dimensions as a whole. |
