jig for a drehbewegliche shut up in the major of a fluid line or in a wind tunnel in a housing is arranged a fahrzeugklimaanlage

摘要

The invention relates to a device for retaining a flap mounted for rotation in a pipe traversed by a discharge of a fluid such as air. / p & & p & a wall 20 of the pipe 10, opposite which travels an edge of the flap 15, comprises a rib or allowance 25 which co-operates in friction with the edge of the flap, in order to hold it in position against the action of the parasitic forces is exerting on the flap. / p & & p & the invention applies in particular in installations for heating and air-conditioning or ventilation, 2004.