To provide a flow straightening device which appropriately straightens an air flow between a vehicle body bottom part and a road surface.SOLUTION: A flow straightening device is provided in a vehicle 1 having a wheel FW with a part thereof protruding downward from a vehicle body. The flow straightening device includes a flap 90 protruding downward from the vehicle body in front of the wheel, and an air flow generating part 100 which is provided in a bottom part of the vehicle body and inward with respect to the wheel in a vehicle width direction and generates an air flow F inclining with respect to the horizontal plane from a vehicle rear side to a lower side.SELECTED DRAWING: Figure 1
【課題】車体下部と路面との間の気流を適切に整流する整流装置を提供する。【解決手段】一部が車体から下方に突出した状態で配置された車輪FWを有する車両1に設けられる整流装置を、車輪の前方側において車体から下方に突出したフラップ90と、車体の下部であって車輪に対して車幅方向内側に設けられ、車両後方側かつ下方側へ、水平面に対して斜行する気流Fを発生する気流発生部100とを備える構成とする。【選択図】図1
FLOW STRAIGHTENING DEVICE
整流装置
2022-02-10
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |