PROBLEM TO BE SOLVED: To make compatible both the suppression of a wind slob sound and the suppression of wind noise generated at a sunroof.SOLUTION: A wind deflector 20 is arranged over a vehicle width direction at a front side of an opening part 16 of a sunroof 10 at which a sunroof panel 14 is fixed to a position which is separated from an upper face of a roof 12 to a vehicle upper side in a state that the sunroof 10 is opened, and an air flow F1 flowing from the vehicle front side thereby flows to a vehicle rear side while changing its orientation to a vehicle rear oblique upper side. Furthermore. a seal member 22 is arranged which extends to the vehicle front side from the wind deflector 20. The seal member 22 is separated from a front edge 16A of the opening part 16 in a center region in a vehicle width direction, and abuts on the front edge 16A of the opening part 16 at both ends in the vehicle width direction. Therefore, by taking in a part of the air flow F1 flowing from the vehicle front side in the vehicle center region in which the front edge 16A of the opening part 16 and a seal member 22 are separated from each other, wind noise can be thereby reduced, the air flow F1 passing an upper side of the opening part 16 is supported from the inside of a cabin, and thus, a wind slob sound can be suppressed.SELECTED DRAWING: Figure 1
【課題】サンルーフで生じるウインドスロッブと風切り音の抑制を両立させる。【解決手段】サンルーフ10の開状態でサンルーフパネル14がルーフ12の上面から車両上方側に離間した位置で固定されるサンルーフ10の開口部16の前側に、車幅方向に亘ってウインドデフレクタ20を配置することで、車両前方側から流れる空気流F1は向きを車両後方斜め上側に変えて車両後方側へ流れる。さらに、ウインドデフレクタ20から車両前方側に延出するシール部材22を設ける。シール部材22は車幅方向中央域で開口部16の前縁16Aと離間し、車幅方向両端で開口部16の前縁16Aと当接している。そのため、車両前方側から流れる空気流F1の一部を開口部16の前縁16Aとシール部材22が離間した車両中央域で取り込むことで風切り音を低減しつつ、開口部16の上側を通過する空気流F1を車室内側から支え、ウインドスロッブを抑制することができる。【選択図】図1
SUNROOF STRUCTURE FOR VEHICLE
車両用サンルーフ構造
2016-03-07
Patent
Electronic Resource
Japanese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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