PROBLEM TO BE SOLVED: To reduce air resistance around a prescribed region without largely changing a shape of the prescribed region of a vehicle.SOLUTION: This air resistance reduction structure 1 in which a front face part 4 and a side face part 5 of a vehicle 2 are arranged at an external surface region 3 of the vehicle 2 while being connected to each other via a corner face part 6 has: a plurality of recessed groove parts 13 which are formed at the corner face part 6, and extend toward a rear side from a front side of the corner face part 6; and a plurality of projection parts 14 which are formed at the corner face part 6 while adjoining the recessed groove parts 13, and extend to the rear side from the front side of the corner face part 6. In a state that side faces 13a of the recessed groove parts 13 constitute side faces 14a of the projection parts 14, the recessed groove parts 13 and the projection parts 14 are alternately arranged.SELECTED DRAWING: Figure 2
【課題】車両の所定部位の形状を大きく変えることなく、所定部位まわりの空気抵抗を低減する。【解決手段】本発明に係る空気抵抗低減構造1は、車両2の前面部4と側面部5とが、コーナー面部6を介してつながってなる車両2の外表面部位3に設けられているもので、コーナー面部6に設けられ、コーナー面部6の前方側から後方側に向けて伸びている複数の凹溝部13と、凹溝部13に隣接してコーナー面部6に設けられ、コーナー面部6の前方側から後方側に向けて伸びている複数の凸条部14とを有する。凹溝部13の側面13aは凸条部14の側面14aを構成した状態で、凹溝部13と凸条部14とが交互に配設されている。【選択図】図2
AIR RESISTANCE REDUCTION STRUCTURE OF VEHICLE
車両の空気抵抗低減構造
03.08.2017
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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