发明名称 Draft deflector for sliding roofs, removable roof sections or the like of motor vehicles
摘要 A draft deflector for a sliding roof is disclosed for a removable roof section or the like. The deflector exhibits an airfoil profile which extends in the transverse direction of the vehicle, is arranged adjacent to a front edge of the roof opening and can be moved from a sunk inoperative position to a swivelled-up operative position and vice versa. In the operative position, the airfoil profile extends at a negative setting angle and projects beyond an imaginary roof contour at least in sections in the upward direction. In order to reliably avoid, during the driving operation, when the roof is open, the occurrence of annoying low-frequency vibrations in the vehicle interior (sliding roof rumbling) and to essentially maintain the aerodynamic drag of the vehicle, it is provided that the airfoil profile, in the operative position, is arranged such that it is ensured that the air current occurring in the driving operation flows around the airfoil profile on both sides.
申请公布号 US5178436(A) 申请公布日期 1993.01.12
申请号 US19910762660 申请日期 1991.09.18
申请人 DR. ING. H.C.F. PORSCHE AG 发明人 EBERIUS, JENS;GERHARD, HANS-MARTIN
分类号 B60J7/22 主分类号 B60J7/22
代理机构 代理人
主权项
地址