WIND GUIDE DUCT FOR AUTOMOBILE, WIND GUIDE PLATE FOR AUTOMOBILE AND WIND GUIDE STRUCTURE OF AUTOMOBILE FRONT PART

摘要

PROBLEM TO BE SOLVED: To provide a wind guide technology capable of efficiently cooling a cooling system part, by contacting a travel wind with the whole surface of a front side surface of the cooling system part, without reducing aerodynamic performance.;SOLUTION: A wind guide duct is constituted by having a cylindrical part 10 arranged so as to extend in the vehicle longitudinal direction, and is constituted so that slope parts 58 and 68 obliquely extending by inclining or curving so as to separate from the central axis of the cylindrical part 10 toward the vehicle rear, are provided in at least a part of such a cylindrical part 10, and the opening area of a rear side opening part 14 of the cylindrical part 10 is formed larger than the opening area of a front side opening part 13, and a vertical vortex generation part 74 is also provided for generating a vertical vortex in a flow of the travel wind in the cylindrical part 10 to the slope parts 58 and 68.;COPYRIGHT: (C)2014,JPO&INPIT