To improve an air current around a vehicle body using an embossed surface so that an occupant of a vehicle such as a driver will not have a sense of incongruity, for example, in steering stability performance or steering responsiveness of a vehicle body.MEANS FOR SOLVING THE PROBLEM: A vehicle 1 having a front bumper member 10 disposed on a lower part of a front face of a vehicle body 2 has an embossed surface 20, which has a directional pattern facilitating an air current flowing in one direction along a surface, formed on the surface of a flank 12 of the front bumper member 10. The embossed surface 20 is formed so that a rear part of the one direction in which the air current is likely to flow will rise in a fore-and-aft direction of the vehicle body 2.SELECTED DRAWING: Figure 5
【課題】車両のドライバなどの乗員が車体のたとえば操安性能や操舵応答性などについて違和感を得なくなるように、シボ加工面により車体の周囲における気流を改善する。【解決方法】車体2の前面下部に設けられるフロントバンパ部材10を有する車両1は、フロントバンパ部材10についての側面部12の表面に、表面に沿った一方向において気流が流れ易くなる方向性パターンのシボ加工面20を形成する。シボ加工面20は、気流が流れ易い一方向が、車体2の前後方向に対して後ろ上がりとなるように、形成される。【選択図】 図5
VEHICLE HAVING AERODYNAMIC CHARACTERISTIC IMPROVED DUE TO EMBOSSED SURFACE, AND FRONT BUMPER MEMBER
シボ加工面により空力特性を改善する車両、およびフロントバンパ部材
2022-05-27
Patent
Electronic Resource
Japanese
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