Ventilation device for fitting in motor vehicle's roof aperture region has trough element for positioning on outer side of roof and has opening for positioning in region of roof aperture

摘要

The ventilation device (10) for fitting in a motor vehicle's roof aperture region has a trough element for positioning on the outer side of the roof and preferably through the intermediary of a sealing element, and has an opening for positioning in the region of the roof aperture. A cover element (22) is connected to the trough element and has an opening section (66) defining an external opening section (68). A fixing element which is for positioning on the inner side of the roof and for clamping the roof between the fixing element and trough element is rigidly connected to the trough element.