VEHICLE WITH IMPROVED AERODYNAMIC CHARACTERISTIC

To improve an aerodynamic characteristic of a vehicle in which a rear aerodynamic adjustment member is provided so as to be spaced on a rear upper surface of the vehicle and extend in a vehicle width direction of a vehicle body for improving a CL value of the vehicle body.SOLUTION: A vehicle 1 having a vehicle body 2 that can travel includes: a rear aerodynamic adjustment member 10 provided so as to be spaced on a rear upper surface (5) with respect to the traveling vehicle body 2 and extend in a vehicle width direction of the vehicle body 2; a special processed surface 20 formed on an upper surface of the rear aerodynamic adjustment member 10 and having a plurality of recesses 21; and a smooth surface (14) formed on a lower surface of the rear aerodynamic adjustment member 10.SELECTED DRAWING: Figure 4 【課題】車体のＣＬ値を改善するために車体の後部上面の上に離間して車体の車幅方向へ延在するように後部空力調整部材を設ける車両の空力特性を改善する。【解決手段】走行可能な車体２を有する車両１は、走行する車体２についての後部上面（５）の上に離間して、車体２の車幅方向へ延在するように設けられる後部空力調整部材１０と、後部空力調整部材１０の上面に形成される、複数の凹部２１を有する特殊加工面２０と、後部空力調整部材１０の下面に形成される平滑面（１４）と、を有する。【選択図】 図４