To provide a rectifier by which travel wind separated from the surface of a vehicle body is prevented from being reattached to the vehicle body.SOLUTION: A rectifier that rectifies travel wind RW flowing along an external surface 21 of a vehicle body during travel of a vehicle, the external surface having a separating unit 21b that separates the travel wind, comprises reattachment-preventing air flow generation units A3-5 provided near a reattachment point Pra at which travel wind separated from the external surface by the separating unit is reattached and that generate an air flow Fu having a speed vector in a direction away from the external surface.SELECTED DRAWING: Figure 2
【課題】車体表面から剥離した走行風の車体への再付着を防止した整流装置を提供する。【解決手段】車両の走行時に車体の外表面21に沿って流れる走行風RWを整流する整流装置を、外表面は前記走行風の剥離が生じる剥離発生部21bを有し、外表面における剥離発生部で剥離した走行風が再付着する再付着点Pra近傍に設けられ、外表面から遠ざかる方向の速度ベクトルを有する気流Fuを発生する再付着防止気流発生部PA3〜5を備える構成とする。【選択図】図2
RECTIFIER
整流装置
2021-04-08
Patent
Electronic Resource
Japanese