| 摘要 |
PURPOSE: Structure for reducing noise of a sun roof for a vehicle is provided to reduce zone of high and low frequency of throb noise as improving front structure of a deflector. CONSTITUTION: A sun roof reducing noise consists of a glass(1), a sun shade(2), a deflector and an outer frame. Both ends and a center part consisting a front frame of the deflector are connected together by an inclined platform, and the center part is inclined upward in about 35 degree on the base of the horizon. As the front frame of the deflector changes the edgetone frequency occurring in traveling, the glass and flowing air changes the meeting point. Because the center part of the front frame is inclined upward in 35 degree on the base of the horizon and is formed in both ends and the inclined end, the meeting point of the flowing air is changed and the zone of the high and the low frequency of throb noise are reduced.
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